Heathrow (London Airport) Location 507800E 176700N, Lat 51.479 Lon -0.449, 25m amsl Estimated data is marked with a * after the value. Missing data (more than 2 days missing in month) is marked by ---. Sunshine data taken from an automatic Kipp & Zonen sensor marked with a #, otherwise sunshine data taken from a Campbell Stokes recorder. yyyy mm tmax tmin af rain sun degC degC days mm hours 1948 1 8.9 3.3 --- 85.0 --- 1948 2 7.9 2.2 --- 26.0 --- 1948 3 14.2 3.8 --- 14.0 --- 1948 4 15.4 5.1 --- 35.0 --- 1948 5 18.1 6.9 --- 57.0 --- 1948 6 19.1 10.3 --- 67.0 --- 1948 7 21.7 12.0 --- 21.0 --- 1948 8 20.8 11.7 --- 67.0 --- 1948 9 19.6 10.2 --- 35.0 --- 1948 10 14.9 6.0 --- 50.0 --- 1948 11 10.8 4.6 --- 44.0 --- 1948 12 8.8 3.8 --- 63.0 --- 1949 1 8.5 1.8 9 23.0 --- 1949 2 10.4 0.6 11 27.0 --- 1949 3 9.3 1.2 11 26.1 --- 1949 4 16.2 6.0 1 34.2 --- 1949 5 17.1 6.8 0 56.9 --- 1949 6 22.0 10.5 0 9.0 --- 1949 7 25.1 12.9 0 46.5 --- 1949 8 23.9 12.5 0 26.3 --- 1949 9 22.8 13.3 0 23.3 --- 1949 10 17.0 8.6 3 139.6 --- 1949 11 10.2 2.9 7 53.4 --- 1949 12 9.2 2.9 6 33.0 --- 1950 1 7.1 1.7 11 16.8 --- 1950 2 9.9 2.4 7 82.2 --- 1950 3 12.3 3.5 4 17.4 --- 1950 4 12.9 4.2 1 54.8 --- 1950 5 17.2 7.6 0 41.8 --- 1950 6 23.6 12.3 0 44.6 --- 1950 7 21.6 12.9 0 91.8 --- 1950 8 21.9 12.1 0 68.8 --- 1950 9 17.6 10.2 0 63.3 --- 1950 10 14.0 6.1 3 10.9 --- 1950 11 9.3 3.3 3 108.2 --- 1950 12 3.8 -1.0 18 40.2 --- 1951 1 7.3 1.5 7 71.3 --- 1951 2 7.0 0.8 6 121.4 --- 1951 3 8.4 1.7 6 86.0 --- 1951 4 12.3 3.0 3 60.6 --- 1951 5 15.0 7.0 0 53.0 --- 1951 6 20.5 10.0 0 26.9 --- 1951 7 23.0 12.9 0 33.8 --- 1951 8 20.2 12.3 0 95.5 --- 1951 9 19.2 11.3 0 66.3 --- 1951 10 14.6 6.0 2 23.5 --- 1951 11 11.8 6.2 1 132.6 --- 1951 12 8.9 3.1 7 36.9 --- 1952 1 6.2 0.4 13 47.0 --- 1952 2 6.7 -0.3 14 16.1 --- 1952 3 10.6 3.8 4 65.3 --- 1952 4 15.6 5.8 2 39.9 --- 1952 5 19.6 9.4 0 57.1 --- 1952 6 20.9 10.9 0 30.0 --- 1952 7 23.3 13.4 0 12.2 --- 1952 8 21.6 13.3 0 63.5 --- 1952 9 16.4 7.6 0 70.8 --- 1952 10 13.2 5.7 4 69.8 --- 1952 11 7.5 1.6 9 79.4 --- 1952 12 5.8 -0.2 15 66.0 --- 1953 1 5.6 0.6 14 21.2 --- 1953 2 7.5 1.0 9 31.4 --- 1953 3 11.1 1.0 12 8.5 --- 1953 4 13.1 4.3 0 53.7 --- 1953 5 18.7 8.9 0 32.4 --- 1953 6 19.8 10.8 0 34.8 --- 1953 7 21.0 12.1 0 75.3 --- 1953 8 22.6 12.6 0 39.0 --- 1953 9 19.5 9.8 0 47.4 --- 1953 10 14.7 7.1 0 65.7 --- 1953 11 11.3 5.2 0 28.6 --- 1953 12 10.0 5.1 1 13.3 --- 1954 1 5.9 0.3 15 23.5 --- 1954 2 6.1 0.4 8 51.5 --- 1954 3 10.4 3.0 5 51.3 --- 1954 4 13.2 2.8 2 8.9 --- 1954 5 16.8 7.6 0 52.6 --- 1954 6 18.6 10.7 0 95.3 --- 1954 7 19.2 11.7 0 62.1 --- 1954 8 19.8 11.5 0 87.5 --- 1954 9 18.0 9.6 0 58.1 --- 1954 10 16.2 8.9 1 54.1 --- 1954 11 11.2 3.6 5 95.5 --- 1954 12 9.7 3.4 5 46.6 --- 1955 1 5.6 0.4 11 50.2 --- 1955 2 5.0 -0.8 16 35.0 --- 1955 3 7.9 0.2 18 22.8 --- 1955 4 15.2 5.1 0 7.2 --- 1955 5 15.5 6.4 0 103.2 --- 1955 6 20.0 11.1 0 52.1 --- 1955 7 24.4 13.1 0 7.1 --- 1955 8 24.3 13.6 0 17.8 --- 1955 9 19.9 9.9 0 42.7 --- 1955 10 13.5 5.3 4 87.7 --- 1955 11 10.7 4.2 5 30.1 --- 1955 12 9.5 2.3 8 46.7 --- 1956 1 7.0 0.5 14 88.6 --- 1956 2 2.9 -3.6 22 2.3 --- 1956 3 11.0 2.7 9 15.0 --- 1956 4 12.1 2.4 3 29.1 --- 1956 5 19.1 7.1 0 4.2 --- 1956 6 18.5 9.6 0 41.5 --- 1956 7 20.9 12.8 0 130.5 --- 1956 8 18.8 10.9 0 99.5 --- 1956 9 19.2 11.7 0 50.0 --- 1956 10 13.8 6.0 0 74.1 --- 1956 11 9.3 2.5 7 10.1 --- 1956 12 8.2 3.5 5 70.3 --- 1957 1 8.7 2.7 5 39.5 53.0 1957 2 9.0 2.9 5 69.8 64.9 1957 3 13.9 5.7 2 25.4 96.7 1957 4 14.2 5.2 1 5.7 169.6 1957 5 16.2 6.5 0 21.3 195.0 1957 6 23.6 10.7 0 22.4 284.5 1957 7 22.5 13.8 0 87.0 152.3 1957 8 21.1 12.5 0 86.2 154.4 1957 9 17.6 10.1 0 51.7 88.5 1957 10 15.5 7.7 0 47.0 85.9 1957 11 9.4 4.3 2 59.5 67.5 1957 12 7.6 1.0 11 42.1 40.8 1958 1 6.8 0.9 10 64.3 40.1 1958 2 8.9 1.9 10 58.7 45.7 1958 3 8.1 1.1 10 26.0 105.2 1958 4 12.3 3.8 3 29.5 153.2 1958 5 17.3 7.8 0 59.5 189.2 1958 6 19.4 10.7 0 104.3 152.2 1958 7 21.7 12.9 0 51.9 190.5 1958 8 20.8 13.1 0 75.2 103.1 1958 9 20.0 12.1 0 83.8 134.8 1958 10 14.9 8.3 0 50.7 94.2 1958 11 9.7 4.4 1 50.7 40.8 1958 12 8.0 2.7 2 85.1 29.6 1959 1 5.7 -1.1 23 54.8 76.2 1959 2 7.4 1.2 7 2.4 54.8 1959 3 11.9 4.4 0 43.8 103.9 1959 4 14.2 6.3 0 52.9 139.1 1959 5 18.7 8.0 0 21.9 221.4 1959 6 22.1 11.1 0 16.2 231.6 1959 7 24.7 13.3 0 86.5 276.9 1959 8 24.2 13.7 0 27.6 240.0 1959 9 22.7 10.6 0 5.1 209.2 1959 10 17.8 8.5 0 46.9 150.1 1959 11 10.8 3.5 6 53.5 53.0 1959 12 9.3 3.0 1 75.7 30.2 1960 1 6.9 1.8 12 47.9 34.4 1960 2 7.9 1.6 7 48.0 80.1 1960 3 10.2 4.5 0 33.9 65.0 1960 4 14.3 4.6 1 12.4 156.1 1960 5 18.4 9.3 0 45.6 181.7 1960 6 22.1 12.1 0 42.8 248.6 1960 7 20.1 12.4 0 67.2 139.7 1960 8 20.3 11.8 0 60.8 150.9 1960 9 18.5 10.5 0 75.3 128.4 1960 10 14.2 8.2 0 155.5 75.2 1960 11 11.2 4.5 4 89.5 69.4 1960 12 6.9 2.1 5 56.5 44.5 1961 1 6.9 1.2 11 64.4 45.8 1961 2 10.3 4.9 0 55.1 56.0 1961 3 13.9 2.9 4 5.7 166.7 1961 4 15.0 7.1 0 50.8 73.5 1961 5 16.8 7.4 0 17.2 217.2 1961 6 21.7 10.5 0 29.2 229.3 1961 7 22.1 12.1 0 26.2 180.0 1961 8 21.7 12.6 0 47.6 158.8 1961 9 20.9 12.0 0 64.7 125.4 1961 10 15.6 7.6 1 56.8 117.2 1961 11 9.9 3.5 7 52.5 55.6 1961 12 6.8 0.2 17 88.6 46.2 1962 1 7.9 1.2 7 76.1 67.1 1962 2 7.6 1.4 7 12.6 67.1 1962 3 7.4 -0.6 16 35.8 111.4 1962 4 12.7 4.7 0 41.8 142.7 1962 5 15.0 7.1 0 29.6 157.9 1962 6 20.4 9.4 0 6.1 260.5 1962 7 20.6 12.1 0 82.8 135.0 1962 8 20.0 11.6 0 52.9 173.6 1962 9 17.8 9.6 0 88.4 152.0 1962 10 15.7 7.1 1 37.6 114.4 1962 11 9.1 3.2 8 41.7 33.6 1962 12 5.0 -1.1 22 52.8 64.1 1963 1 0.8 -4.6 28 12.9 38.4 1963 2 2.8 -2.2 24 6.6 72.2 1963 3 10.7 3.0 7 68.2 95.9 1963 4 13.6 5.7 1 52.1 123.2 1963 5 16.0 6.9 0 33.7 195.6 1963 6 20.8 11.3 0 48.3 193.4 1963 7 21.1 11.9 0 28.1 196.2 1963 8 19.8 11.7 0 53.4 138.6 1963 9 18.0 10.1 0 49.0 120.9 1963 10 14.8 8.2 0 34.7 85.4 1963 11 11.8 6.0 1 118.8 59.3 1963 12 5.4 0.0 16 16.1 44.1 1964 1 5.8 0.4 9 17.8 37.4 1964 2 7.6 2.0 7 16.8 59.2 1964 3 7.6 2.6 5 95.1 66.8 1964 4 12.8 5.4 2 73.5 126.1 1964 5 19.6 9.8 0 46.1 197.8 1964 6 19.3 11.2 0 110.1 164.1 1964 7 22.8 13.5 0 20.2 219.7 1964 8 22.3 12.7 0 21.2 215.7 1964 9 21.1 10.6 0 11.1 213.7 1964 10 13.7 5.3 1 29.2 126.2 1964 11 11.2 5.3 2 29.6 55.0 1964 12 7.1 0.9 12 29.9 48.6 1965 1 6.6 1.0 14 43.0 72.8 1965 2 5.9 0.9 11 8.3 32.5 1965 3 10.5 2.2 9 58.0 129.7 1965 4 13.4 4.8 0 44.8 138.6 1965 5 16.8 8.6 0 39.5 194.6 1965 6 19.7 11.0 0 54.6 184.7 1965 7 19.3 11.7 0 85.9 129.9 1965 8 20.8 11.9 0 55.9 184.7 1965 9 17.4 9.2 0 109.4 130.0 1965 10 16.2 7.5 1 18.8 129.1 1965 11 8.4 2.2 9 65.4 96.5 1965 12 8.4 1.7 9 87.3 54.0 1966 1 5.3 1.0 13 32.6 40.8 1966 2 9.3 4.4 1 73.4 27.0 1966 3 10.9 2.6 4 12.2 122.6 1966 4 12.2 5.4 0 98.6 88.7 1966 5 17.0 7.5 0 50.5 222.9 1966 6 21.8 12.2 0 66.7 205.4 1966 7 20.1 12.2 0 78.0 161.6 1966 8 20.6 11.6 0 86.2 199.7 1966 9 19.6 10.8 0 36.7 161.4 1966 10 14.7 8.6 0 122.1 81.3 1966 11 8.8 2.9 4 41.7 59.3 1966 12 9.3 2.2 6 62.5 36.3 1967 1 7.3 2.1 12 36.4 66.1 1967 2 9.3 2.6 7 48.6 89.5 1967 3 11.6 3.7 1 35.7 172.9 1967 4 12.5 4.4 1 44.1 138.2 1967 5 15.6 7.8 1 102.1 183.6 1967 6 20.1 10.3 0 51.0 210.0 1967 7 23.5 13.8 0 73.5 239.5 1967 8 21.5 12.7 0 47.4 182.9 1967 9 18.5 11.1 0 59.5 118.6 1967 10 15.0 8.8 0 103.8 99.1 1967 11 9.7 2.6 5 42.3 78.7 1967 12 7.2 1.3 11 54.0 61.3 1968 1 7.2 1.3 13 65.1 43.0 1968 2 5.7 0.2 13 25.3 67.2 1968 3 11.1 3.5 3 22.6 142.3 1968 4 13.7 4.4 4 44.2 188.4 1968 5 15.4 7.0 0 80.8 170.8 1968 6 20.6 11.5 0 54.9 172.5 1968 7 20.7 12.6 0 79.4 146.7 1968 8 20.2 12.6 0 68.2 121.1 1968 9 18.8 11.6 0 131.4 125.6 1968 10 16.5 10.7 0 64.2 78.5 1968 11 9.5 4.8 3 44.3 40.7 1968 12 5.4 1.0 12 74.9 30.7 1969 1 8.9 3.4 5 71.7 32.4 1969 2 4.9 -0.9 15 45.0 70.5 1969 3 8.0 1.3 7 56.0 66.8 1969 4 13.6 3.9 4 20.3 207.6 1969 5 17.1 8.6 0 59.5 149.1 1969 6 20.6 10.2 0 26.6 262.8 1969 7 23.9 13.9 0 68.7 229.2 1969 8 21.8 13.6 0 93.0 141.3 1969 9 19.6 11.7 0 3.1 118.5 1969 10 18.2 9.9 0 5.1 117.3 1969 11 9.6 3.3 7 68.7 71.1 1969 12 6.1 1.4 9 46.1 18.5 1970 1 7.1 2.1 9 67.7 31.9 1970 2 7.2 0.8 12 39.9 105.5 1970 3 8.1 0.7 13 37.6 99.7 1970 4 11.4 3.7 3 59.5 122.7 1970 5 19.2 9.2 0 25.1 219.2 1970 6 23.6 12.7 0 70.1 273.3 1970 7 21.3 12.3 0 53.0 181.3 1970 8 22.3 13.0 0 53.6 184.3 1970 9 20.3 11.4 0 49.8 157.0 1970 10 15.7 8.1 0 10.4 100.9 1970 11 11.9 5.5 1 151.2 59.8 1970 12 7.0 1.7 10 38.5 45.3 1971 1 7.8 2.8 6 70.5 42.5 1971 2 8.6 1.9 5 16.6 72.6 1971 3 9.1 2.3 7 42.4 104.7 1971 4 12.2 4.8 1 47.3 121.5 1971 5 18.1 8.2 0 76.7 232.9 1971 6 17.8 10.1 0 127.7 145.4 1971 7 24.1 13.8 0 19.3 224.1 1971 8 21.3 13.5 0 64.4 147.5 1971 9 20.7 10.2 0 11.1 173.9 1971 10 17.2 8.1 0 57.6 147.0 1971 11 10.4 3.0 7 63.9 96.3 1971 12 9.3 4.5 1 21.0 31.4 1972 1 6.9 2.1 6 55.3 40.9 1972 2 7.9 2.6 2 43.4 35.0 1972 3 12.4 3.3 2 54.0 144.5 1972 4 12.9 5.7 0 38.3 120.8 1972 5 16.0 7.6 0 25.9 171.7 1972 6 17.5 9.0 0 15.4 166.3 1972 7 22.3 12.7 0 27.2 151.4 1972 8 21.8 12.1 0 15.4 190.0 1972 9 17.3 9.0 0 27.6 117.5 1972 10 15.6 8.5 0 17.3 112.7 1972 11 9.9 3.2 9 57.7 78.0 1972 12 9.4 3.5 2 66.7 56.5 1973 1 7.3 2.0 10 13.1 28.0 1973 2 8.1 0.7 15 12.5 66.0 1973 3 11.5 2.2 6 10.4 138.1 1973 4 12.5 3.9 2 58.1 140.5 1973 5 16.9 8.6 0 54.2 167.2 1973 6 21.9 11.6 0 68.8 254.5 1973 7 21.4 12.7 0 49.1 173.7 1973 8 23.7 13.8 0 40.9 189.1 1973 9 20.7 11.6 0 60.7 180.4 1973 10 13.9 6.1 0 38.6 98.9 1973 11 10.3 2.5 11 26.6 87.0 1973 12 8.6 2.1 9 52.3 59.6 1974 1 9.6 3.6 2 53.0 46.0 1974 2 9.2 3.0 2 57.8 67.2 1974 3 10.3 2.8 4 27.2 101.3 1974 4 14.0 4.7 0 15.2 159.3 1974 5 17.0 7.5 0 22.4 196.4 1974 6 20.1 10.6 0 67.2 201.7 1974 7 20.9 12.5 0 29.8 187.7 1974 8 21.5 12.1 0 67.8 190.3 1974 9 17.5 9.5 0 140.0 156.0 1974 10 11.0 5.0 1 71.9 89.1 1974 11 10.6 5.0 0 142.8 42.7 1974 12 11.0 5.6 0 34.4 52.6 1975 1 10.3 4.5 2 92.3 38.0 1975 2 9.3 1.9 5 23.0 79.1 1975 3 8.4 2.8 7 69.7 66.9 1975 4 13.3 5.0 5 43.6 133.4 1975 5 15.1 6.9 0 62.9 149.8 1975 6 21.8 10.4 0 23.2 293.7 1975 7 24.1 14.1 0 36.3 217.3 1975 8 25.9 15.0 0 13.3 226.0 1975 9 19.5 10.6 0 111.2 144.1 1975 10 14.4 7.0 0 23.2 111.6 1975 11 10.1 3.2 6 58.0 78.8 1975 12 7.6 1.5 11 29.1 40.3 1976 1 8.8 3.0 8 13.9 68.3 1976 2 7.8 2.3 7 21.1 39.7 1976 3 9.5 2.0 8 11.3 127.1 1976 4 13.7 4.3 1 9.9 182.3 1976 5 19.3 8.9 0 19.3 209.2 1976 6 25.5 13.7 0 6.3 261.2 1976 7 26.6 14.9 0 15.4 263.5 1976 8 25.1 13.2 0 16.4 263.7 1976 9 19.0 11.2 0 96.6 118.9 1976 10 14.9 8.8 0 93.0 61.4 1976 11 9.9 3.5 5 81.7 60.1 1976 12 5.6 -0.2 11 72.3 57.4 1977 1 6.1 0.8 15 63.5 38.2 1977 2 9.6 3.4 3 65.3 83.3 1977 3 11.2 4.5 4 56.8 105.1 1977 4 12.2 4.1 4 32.7 151.1 1977 5 16.4 7.2 0 37.3 210.5 1977 6 17.4 9.6 0 52.4 134.8 1977 7 22.4 12.7 0 10.4 210.4 1977 8 20.3 13.0 0 150.3 135.8 1977 9 18.0 10.7 0 15.3 117.5 1977 10 16.3 9.0 0 48.1 113.8 1977 11 10.4 4.6 2 51.3 88.4 1977 12 9.2 4.1 2 55.5 37.1 1978 1 6.7 0.7 11 68.8 47.4 1978 2 6.2 0.7 13 40.9 41.3 1978 3 11.3 3.5 4 58.9 108.5 1978 4 10.7 3.9 4 45.4 113.8 1978 5 17.2 7.9 0 78.5 210.6 1978 6 19.7 10.7 0 38.1 175.9 1978 7 20.5 12.7 0 65.5 142.0 1978 8 20.7 12.1 0 53.6 177.6 1978 9 20.1 10.8 0 17.1 166.7 1978 10 17.1 8.4 0 1.6 98.4 1978 11 12.6 6.2 4 8.2 81.7 1978 12 7.8 2.6 11 108.6 35.4 1979 1 3.8 -2.6 24 59.9 58.5 1979 2 4.5 -0.4 13 44.0 52.9 1979 3 9.2 2.0 4 94.9 99.6 1979 4 12.7 4.8 2 77.6 106.3 1979 5 15.9 7.2 2 87.0 200.6 1979 6 19.0 11.1 0 37.6 140.3 1979 7 22.5 13.4 0 21.7 182.5 1979 8 21.0 12.2 0 33.4 171.3 1979 9 19.6 10.3 0 20.8 177.6 1979 10 16.4 8.8 0 68.7 124.9 1979 11 10.8 3.5 5 48.2 58.1 1979 12 9.2 3.9 5 90.7 49.6 1980 1 6.0 -0.1 14 29.7 72.4 1980 2 9.9 2.9 4 36.8 52.2 1980 3 9.0 2.4 4 72.1 83.2 1980 4 14.0 5.4 0 21.6 161.2 1980 5 17.3 7.4 0 26.1 221.1 1980 6 19.8 10.9 0 106.2 188.8 1980 7 19.7 11.9 0 59.3 163.7 1980 8 21.9 13.3 0 52.3 173.4 1980 9 20.1 12.0 0 27.7 146.6 1980 10 14.0 5.8 0 96.5 123.3 1980 11 9.3 4.5 4 26.4 66.4 1980 12 8.9 2.7 8 33.4 63.7 1981 1 8.1 2.0 9 32.7 62.0 1981 2 7.1 -0.1 16 11.9 71.6 1981 3 11.8 6.5 1 90.8 56.8 1981 4 12.9 4.9 1 32.4 129.9 1981 5 16.1 8.4 0 79.8 112.0 1981 6 18.5 10.4 0 39.5 152.1 1981 7 22.0 12.8 0 56.7 148.9 1981 8 22.8 13.0 0 45.3 217.9 1981 9 20.3 11.3 0 94.6 151.1 1981 10 12.9 5.8 0 76.5 110.3 1981 11 11.5 5.1 1 34.1 54.9 1981 12 4.4 -1.5 17 85.3 47.0 1982 1 6.9 0.4 14 38.0 57.7 1982 2 8.4 2.4 4 31.6 51.3 1982 3 11.1 2.5 3 51.5 171.3 1982 4 14.3 5.0 2 22.8 180.9 1982 5 18.0 7.6 0 71.9 204.8 1982 6 21.5 12.8 0 84.6 182.1 1982 7 22.7 13.4 0 24.5 164.0 1982 8 22.2 12.9 0 39.7 168.9 1982 9 20.8 11.1 0 39.6 156.0 1982 10 14.1 7.8 0 109.1 69.6 1982 11 11.4 6.2 3 72.9 55.5 1982 12 8.2 1.9 8 63.6 50.0 1983 1 10.0 4.3 3 47.2 51.4 1983 2 5.5 -0.5 19 31.0 85.3 1983 3 10.8 3.0 5 33.7 93.4 1983 4 12.4 3.6 3 101.5 145.4 1983 5 15.6 7.5 0 72.9 136.8 1983 6 20.8 11.4 0 12.0 188.8 1983 7 27.6 16.0 0 50.3 247.8 1983 8 24.5 13.8 0 11.4 219.1 1983 9 19.3 11.3 0 42.9 113.7 1983 10 15.1 7.6 2 41.7 114.0 1983 11 11.3 5.5 4 39.5 42.9 1983 12 9.2 2.7 10 50.9 58.5 1984 1 8.0 1.4 9 73.3 88.1 1984 2 7.4 1.3 10 32.9 71.6 1984 3 8.9 2.5 2 73.4 51.4 1984 4 14.6 3.9 5 5.4 230.5 1984 5 14.9 6.8 0 90.9 144.7 1984 6 21.3 11.3 0 36.1 237.0 1984 7 24.2 12.9 0 19.2 232.5 1984 8 24.4 14.2 0 27.8 201.1 1984 9 18.6 11.0 0 73.4 98.1 1984 10 15.8 8.5 0 82.8 91.2 1984 11 12.2 6.4 0 69.8 75.4 1984 12 8.7 2.8 8 56.7 49.3 1985 1 4.1 -1.8 20 41.3 46.9 1985 2 6.3 0.1 13 29.8 78.3 1985 3 9.4 1.3 12 34.1 105.2 1985 4 14.0 5.3 3 33.3 157.5 1985 5 16.4 8.2 0 64.7 163.7 1985 6 18.5 9.9 0 88.9 167.2 1985 7 22.9 13.2 0 35.2 241.4 1985 8 20.3 11.9 0 58.9 187.3 1985 9 20.6 11.4 0 11.2 143.4 1985 10 16.1 8.8 0 18.4 118.8 1985 11 8.1 1.2 11 30.0 88.6 1985 12 10.0 5.2 4 80.5 39.0 1986 1 7.2 1.0 11 105.6 62.8 1986 2 1.7 -2.7 24 14.5 61.9 1986 3 10.1 1.8 8 43.5 124.4 1986 4 10.9 3.2 3 60.7 135.2 1986 5 16.3 7.9 0 52.3 172.3 1986 6 21.8 11.4 0 17.2 225.8 1986 7 22.6 13.3 0 54.6 180.5 1986 8 20.0 11.5 0 66.7 158.3 1986 9 17.4 8.1 0 22.8 157.5 1986 10 16.4 8.5 0 72.4 116.3 1986 11 12.1 5.2 0 66.1 73.1 1986 12 9.7 3.2 4 60.6 55.1 1987 1 3.6 -1.0 18 11.1 54.4 1987 2 7.7 1.4 12 32.4 58.0 1987 3 8.5 1.4 14 42.7 105.2 1987 4 15.8 6.7 0 39.9 153.0 1987 5 16.3 7.0 0 54.1 198.2 1987 6 18.6 10.6 0 69.9 132.9 1987 7 21.8 13.2 0 77.3 176.1 1987 8 21.8 12.5 0 57.2 172.3 1987 9 19.3 11.4 0 36.9 147.2 1987 10 15.0 7.7 0 174.8 120.6 1987 11 9.8 4.2 3 43.3 39.8 1987 12 8.9 4.1 5 14.4 34.4 1988 1 8.8 3.1 5 106.9 54.7 1988 2 8.7 1.8 6 26.0 115.9 1988 3 10.7 3.7 4 59.5 88.1 1988 4 13.5 5.1 1 27.7 145.8 1988 5 18.0 9.1 0 41.6 202.0 1988 6 19.7 11.3 0 44.3 159.9 1988 7 20.0 12.2 0 76.2 161.7 1988 8 21.8 12.4 0 60.9 195.0 1988 9 18.8 10.8 0 27.8 147.8 1988 10 15.5 8.5 0 56.3 110.0 1988 11 9.9 1.8 12 16.0 89.2 1988 12 10.4 4.8 1 8.9 37.5 1989 1 9.5 3.1 6 26.0 59.2 1989 2 10.2 2.6 4 40.2 94.2 1989 3 12.9 4.5 2 56.6 100.0 1989 4 11.5 4.3 1 64.2 144.5 1989 5 21.0 10.0 0 12.1 310.1 1989 6 22.1 11.4 0 35.5 258.5 1989 7 25.8 14.8 0 36.7 274.8 1989 8 24.2 13.1 0 55.7 267.1 1989 9 20.7 12.6 0 10.8 131.2 1989 10 17.1 9.7 0 52.8 113.4 1989 11 10.9 3.7 6 23.8 107.0 1989 12 9.4 4.2 2 119.3 33.6 1990 1 10.2 4.4 0 71.1 57.6 1990 2 11.7 5.3 1 92.3 94.3 1990 3 13.6 4.8 1 6.9 154.6 1990 4 14.6 4.2 3 29.7 245.0 1990 5 20.5 9.0 0 4.1 287.0 1990 6 19.5 10.8 0 39.5 132.5 1990 7 24.7 13.2 0 6.9 273.2 1990 8 26.0 14.7 0 26.8 249.3 1990 9 19.7 10.0 0 24.9 173.4 1990 10 16.9 9.6 0 49.7 122.5 1990 11 10.7 5.1 0 22.1 70.0 1990 12 7.6 2.5 7 51.4 47.8 1991 1 7.3 1.8 3 69.7 68.4 1991 2 5.4 -1.3 16 34.7 48.5 1991 3 12.5 5.3 2 25.9 102.7 1991 4 13.1 4.8 2 52.8 158.5 1991 5 15.7 7.7 0 9.1 138.7 1991 6 17.8 9.7 0 88.6 135.0 1991 7 23.2 14.4 0 92.9 218.6 1991 8 24.1 14.4 0 26.0 241.7 1991 9 21.4 11.5 0 43.7 183.0 1991 10 14.6 7.6 0 18.5 87.1 1991 11 10.6 4.2 5 59.3 59.2 1991 12 8.3 1.7 12 12.0 60.7 1992 1 7.5 2.0 11 12.6 56.0 1992 2 9.5 2.3 8 17.7 50.3 1992 3 11.8 4.9 0 38.5 61.8 1992 4 14.0 5.6 1 57.1 129.7 1992 5 21.0 10.2 0 94.5 271.9 1992 6 22.5 12.3 0 22.5 213.7 1992 7 22.5 14.2 0 62.3 158.6 1992 8 21.7 13.6 0 84.7 149.2 1992 9 18.9 11.0 0 77.3 127.5 1992 10 12.5 5.3 3 59.4 112.6 1992 11 12.0 4.8 2 86.9 61.6 1992 12 7.8 1.6 12 35.9 49.1 1993 1 10.3 3.5 4 63.1 37.8 1993 2 7.2 2.5 2 2.4 51.0 1993 3 11.8 3.3 4 16.0 128.4 1993 4 14.6 6.8 0 75.3 126.9 1993 5 18.0 8.8 0 31.8 176.6 1993 6 21.8 12.2 0 43.9 224.2 1993 7 21.6 12.6 0 35.0 174.6 1993 8 21.6 11.7 0 23.8 219.4 1993 9 17.5 9.8 0 96.3 104.5 1993 10 13.0 7.0 1 123.0 117.0 1993 11 8.8 2.4 11 29.5 71.3 1993 12 9.2 3.6 3 73.8 52.4 1994 1 9.3 2.8 6 80.0 73.4 1994 2 7.7 1.2 8 42.6 72.0 1994 3 12.3 5.1 1 40.0 126.4 1994 4 13.3 5.1 1 52.8 175.0 1994 5 16.0 8.2 0 80.6 158.3 1994 6 21.5 11.2 0 17.0 265.0 1994 7 26.2 15.2 0 16.9 267.1 1994 8 23.0 13.8 0 32.2 180.9 1994 9 17.8 10.8 0 86.3 109.7 1994 10 15.4 7.7 0 76.0 141.0 1994 11 13.6 8.4 0 43.1 42.7 1994 12 10.7 4.0 6 63.3 60.8 1995 1 8.9 2.2 6 113.7 59.6 1995 2 10.7 4.4 1 71.9 70.9 1995 3 11.2 2.0 7 49.5 194.5 1995 4 15.0 6.1 3 16.9 199.5 1995 5 19.0 8.2 0 30.0 234.4 1995 6 20.7 10.8 0 11.1 187.7 1995 7 26.3 15.2 0 20.3 247.1 1995 8 27.0 15.6 0 0.3 295.3 1995 9 19.2 10.7 0 95.0 142.4 1995 10 18.3 10.2 0 19.2 129.9 1995 11 12.0 5.1 4 28.5 76.2 1995 12 5.8 1.0 13 82.8 44.7 1996 1 7.2 3.1 5 41.5 25.3 1996 2 6.8 0.1 17 49.0 100.3 1996 3 8.6 2.1 9 31.4 75.9 1996 4 14.3 5.5 3 25.0 147.5 1996 5 15.1 5.9 0 25.8 182.6 1996 6 22.8 11.3 0 12.0 282.7 1996 7 24.2 13.2 0 28.8 233.7 1996 8 23.1 13.4 0 45.8 217.6 1996 9 19.2 10.7 0 22.0 142.0 1996 10 16.6 8.9 0 35.4 142.3 1996 11 10.5 2.7 9 91.0 107.5 1996 12 6.2 1.4 11 13.0 57.6 1997 1 5.5 0.2 13 10.3 59.3 1997 2 10.8 4.0 4 55.1 58.1 1997 3 13.8 5.3 0 11.4 151.0 1997 4 15.6 5.4 1 9.8 218.5 1997 5 18.7 8.5 1 28.2 259.2 1997 6 20.2 12.2 0 78.6 151.6 1997 7 23.5 13.9 0 34.6 241.1 1997 8 25.8 16.6 0 70.5 194.2 1997 9 20.9 11.8 0 6.8 190.3 1997 10 15.9 7.5 3 44.9 166.0 1997 11 12.5 6.2 2 47.1 67.3 1997 12 9.5 4.2 4 47.4 48.0 1998 1 9.2 3.5 3 68.6 65.2 1998 2 11.6 3.5 5 6.6 113.1 1998 3 12.1 5.7 1 51.1 84.9 1998 4 12.7 5.7 0 82.6 115.4 1998 5 19.6 10.2 0 31.9 228.2 1998 6 19.9 12.0 0 89.6 158.4 1998 7 21.4 13.0 0 26.9 184.3 1998 8 23.5 12.7 0 16.6 262.6 1998 9 20.4 12.7 0 101.2 149.1 1998 10 14.7 8.6 0 103.8 96.7 1998 11 9.6 3.4 4 57.0 78.5 1998 12 9.7 3.8 7 49.2 42.4 1999 1 9.4 3.8 3 68.7 53.7 1999 2 8.8 2.8 7 21.1 90.1 1999 3 12.2 5.0 2 25.6 122.5 1999 4 14.9 6.3 1 35.0 167.8 1999 5 19.1 10.2 0 35.8 184.9 1999 6 20.3 11.0 0 98.2 239.1 1999 7 24.9 14.3 0 8.6 275.9 1999 8 22.8 14.0 0 124.8 199.8 1999 9 21.3 13.2 0 86.7 165.0 1999 10 15.6 7.9 0 49.2 160.5 1999 11 11.3 5.9 0 31.2 79.0 1999 12 8.7 2.4 7 77.2 75.3 2000 1 8.6 2.4 7 16.5 78.6 2000 2 10.4 3.8 5 62.2 102.5 2000 3 12.1 4.9 1 16.0 120.4 2000 4 12.9 5.4 0 99.6 135.8 2000 5 18.0 9.6 0 87.2 202.9 2000 6 21.0 12.8 0 19.2 169.5 2000 7 21.0 12.8 0 52.8 174.7 2000 8 23.2 14.0 0 32.3 211.4 2000 9 20.1 12.5 0 105.8 132.1 2000 10 14.7 8.5 0 155.4 98.0 2000 11 11.0 4.5 1 99.5 74.9 2000 12 9.0 4.6 5 73.9 50.0 2001 1 7.1 1.8 9 75.2 87.0 2001 2 9.2 2.8 5 69.6 92.3 2001 3 9.5 3.8 3 95.3 78.2 2001 4 12.8 5.4 0 66.5 138.5 2001 5 18.8 9.1 0 26.0 228.0 2001 6 20.8 11.3 0 39.1 248.0 2001 7 24.3 14.5 0 35.2 229.1 2001 8 23.5 14.5 0 79.0 210.9 2001 9 18.1 10.8 0 59.6 143.3 2001 10 17.6 11.3 0 108.2 109.9 2001 11 11.3 4.4 3 33.8 88.3 2001 12 7.3 1.4 11 17.8 93.3 2002 1 9.5 3.5 6 51.0 53.4 2002 2 11.3 4.8 2 64.0 91.4 2002 3 12.4 5.1 2 37.6 111.3 2002 4 15.7 6.1 0 38.4 220.5 2002 5 17.3 9.4 0 66.4 192.2 2002 6 20.1 11.6 0 74.2 191.5 2002 7 22.3 13.5 0 67.2 193.9 2002 8 23.3 14.7 0 36.3 190.4 2002 9 20.3 11.5 0 20.0 178.2 2002 10 15.3 8.4 0 61.6 109.2 2002 11 12.4 7.0 0 151.0 66.1 2002 12 9.0 5.2 0 119.0 34.1 2003 1 8.0 2.3 10 73.6 93.6 2003 2 8.4 1.8 10 20.8 101.2 2003 3 13.6 4.4 0 16.4 176.9 2003 4 15.7 6.3 3 30.0 198.0 2003 5 18.2 9.0 0 39.1 205.5 2003 6 23.3 13.3 0 47.6 245.5 2003 7 24.2 14.7 0 28.8 213.9 2003 8 26.4 15.7 0 10.4 255.3 2003 9 21.9 10.8 0 8.4 206.7 2003 10 14.5 6.4 0 35.2 160.7 2003 11 12.6 6.7 1 113.8 88.2 2003 12 8.8 3.2 3 51.4 58.0 2004 1 8.8 3.1 8 71.9 64.0 2004 2 8.7 3.8 7 26.2 65.3 2004 3 10.8 3.9 3 29.5 102.7 2004 4 14.9 6.3 0 68.8 155.0 2004 5 18.2 9.5 0 45.0 208.2 2004 6 22.1 12.6 0 40.4 236.0 2004 7 22.7 13.3 0 37.6 201.5 2004 8 23.8 15.1 0 107.8 213.3 2004 9 20.8 12.5 0 18.8 182.7 2004 10 15.3 9.1 0 96.6 101.2 2004 11 11.2 6.2 2 29.6 60.8 2004 12 8.8 2.9 5 46.4 48.2 2005 1 9.5 3.8 1 21.6 72.1 2005 2 7.3 2.5 7 19.7 62.4 2005 3 11.5 4.5 7 43.6 96.7 2005 4 14.6 6.2 1 30.0 153.0 2005 5 17.7 8.5 0 19.8 228.3 2005 6 22.8 12.9 0 32.6 219.3 2005 7 23.3 14.1 0 45.8 202.5 2005 8 23.2 13.0 0 42.4 250.4 2005 9 21.4 12.7 0 47.5 143.9# 2005 10 17.8 11.3 0 73.4 89.9# 2005 11 10.7 3.5 8 29.2 93.3# 2005 12 8.2 1.9 8 44.4 65.7# 2006 1 7.6 2.9 6 16.8 51.4# 2006 2 7.2 1.7 5 41.2 62.9# 2006 3 9.4 2.8 10 44.6 91.2# 2006 4 14.1 6.0 0 33.4 132.3# 2006 5 18.0 9.8 0 91.6 128.2# 2006 6 23.7 12.9 0 11.8 225.3# 2006 7 28.2 16.7 0 23.6 266.4# 2006 8 22.2 13.5 0 68.8 140.2# 2006 9 22.7 14.5 0 78.2 153.9# 2006 10 17.8 11.2 0 64.4 106.3# 2006 11 12.7 5.4 2 98.0 97.0# 2006 12 9.7 4.5 5 63.6 41.2# 2007 1 10.5 5.1 2 56.0 56.6# 2007 2 9.9 3.9 5 92.9 59.3# 2007 3 12.5 4.4 2 43.8 164.7# 2007 4 18.9 7.7 0 3.6 224.6# 2007 5 17.9 9.7 0 80.0 149.6# 2007 6 21.2 12.6 0 63.8 139.7# 2007 7 21.4 13.1 0 115.2 159.9# 2007 8 21.5 12.9 0 41.0 192.6# 2007 9 19.9 11.4 0 17.4 141.1# 2007 10 15.4 8.5 0 37.8 98.4# 2007 11 11.4 4.6 3 84.8 81.3# 2007 12 8.9 3.1 9 44.6 61.4# 2008 1 10.4 4.7 0 69.0 60.2# 2008 2 11.0 2.0 7 15.4 130.0# 2008 3 10.6 3.7 2 69.8 85.7# 2008 4 13.7 5.2 2 63.4 140.3# 2008 5 19.8 10.5 0 64.2 162.6# 2008 6 20.8 11.9 0 45.6 201.9# 2008 7 22.8 13.7 0 76.8 172.5# 2008 8 21.5 14.2 0 64.4 104.3# 2008 9 18.5 11.2 0 43.0 110.7# 2008 10 15.0 6.8 1 45.0 134.4# 2008 11 10.7 5.2 2 58.8 42.2# 2008 12 7.3 1.7 11 41.2 65.1# 2009 1 6.8 0.3 13 72.4 63.2# 2009 2 7.8 2.1 10 69.6 59.2# 2009 3 12.9 3.7 2 30.0 158.5# 2009 4 16.1 7.2 0 28.0 172.8# 2009 5 19.1 9.4 0 29.8 193.9# 2009 6 22.4 12.2 0 34.0 192.8# 2009 7 23.0 13.7 0 71.4 155.8# 2009 8 23.9 14.1 0 39.6 167.6# 2009 9 20.5 12.0 0 36.0 137.3# 2009 10 16.3 9.3 0 39.4 84.7# 2009 11 12.6 7.4 0 148.0 62.4# 2009 12 7.0 1.3 12 84.6 60.3# 2010 1 4.5 -0.3 15 51.8 51.3# 2010 2 6.9 1.7 8 100.4 46.7# 2010 3 11.1 3.7 4 39.8 106.4# 2010 4 15.8 5.6 0 23.2 201.7# 2010 5 17.3 7.7 0 20.6 170.4# 2010 6 23.5 12.1 0 12.4 220.1# 2010 7 25.0 15.1 0 18.0 161.8# 2010 8 21.6 13.2 0 88.6 110.9# 2010 9 19.4 11.2 0 38.2 128.7# 2010 10 15.2 8.3 1 74.8 104.0# 2010 11 9.1 4.0 7 32.2 50.0# 2010 12 3.9 -1.5 21 21.4 18.5# 2011 1 7.4 2.8 8 76.8 35.6# 2011 2 10.2 4.8 1 42.8 36.2# 2011 3 12.3 3.8 4 14.6 126.4# 2011 4 19.7 8.6 0 2.4 218.0# 2011 5 19.4 9.4 0 24.6 218.0# 2011 6 20.7 11.0 0 84.0 173.5# 2011 7 21.7 12.6 0 49.8 173.6# 2011 8 21.8 13.4 0 68.8 144.1# 2011 9 21.3 12.4 0 35.0 161.2# 2011 10 18.1 10.1 0 18.4 140.4# 2011 11 13.6 7.3 0 29.0 52.5# 2011 12 9.9 3.8 4 63.0 60.6# 2012 1 9.8 3.4 7 34.4 68.5# 2012 2 8.0 1.3 12 16.8 84.9# 2012 3 14.7 4.7 0 16.2 180.3# 2012 4 13.3 4.9 1 98.4 141.7# 2012 5 18.2 9.7 0 25.4 166.6# 2012 6 19.4 11.6 0 110.8 118.5# 2012 7 21.3 13.2 0 71.8 161.6# 2012 8 23.5 14.3 0 36.4 182.6# 2012 9 20.0 10.3 0 41.2 178.9# 2012 10 14.2 8.0 0 88.4 85.6# 2012 11 11.0 4.6 1 71.8 75.4# 2012 12 9.0 2.6 10 95.8 58.0# 2013 1 6.5 2.0 13 50.1 34.5# 2013 2 6.7 1.2 4 32.8 64.9# 2013 3 6.9 1.2 11 52.8 62.3# 2013 4 13.5 4.7 3 34.0 162.8# 2013 5 16.4 7.7 0 41.8 163.3# 2013 6 20.3 11.2 0 11.6 157.5# 2013 7 27.0 15.2 0 25.2 268.2# 2013 8 24.3 14.3 0 32.6 198.7# 2013 9 19.7 11.1 0 49.6 118.9# 2013 10 17.0 10.6 0 81.4 89.6# 2013 11 10.4 4.7 1 50.0 80.4# 2013 12 10.2 3.5 3 98.2 51.3# 2014 1 10.0 3.8 1 162.4 68.3# 2014 2 10.6 4.4 0 89.8 91.7# 2014 3 14.1 4.4 1 27.8 161.4# 2014 4 16.1 7.5 0 58.0 156.9# 2014 5 18.0 9.8 0 84.6 178.8# 2014 6 22.1 12.5 0 40.8 220.2# 2014 7 25.8 15.0 0 50.0 246.4# 2014 8 21.7 12.7 0 97.6 183.6# 2014 9 21.5 12.8 0 10.8 134.6# 2014 10 17.6 11.0 0 76.0 103.8# 2014 11 12.5 6.9 1 128.4 51.1# 2014 12 9.2 3.0 7 37.8 71.6# 2015 1 8.8 1.6 10 63.4 62.0# 2015 2 8.0 1.8 8 38.6 63.9# 2015 3 11.6 4.1 1 24.0 140.7# 2015 4 16.3 6.0 0 16.2 212.1# 2015 5 17.6 8.8 0 41.6 189.0# 2015 6 22.2 11.4 0 12.2 197.0# 2015 7 23.7 13.8 0 71.8 189.7# 2015 8 22.2 14.1 0 116.8 134.1# 2015 9 18.6 10.2 0 50.0 162.3# 2015 10 15.8 9.3 0 39.8 94.2# 2015 11 13.4 8.0 2 48.2 27.7# 2015 12 13.7 8.9 0 39.4 35.0# 2016 1 9.5 3.0 5 74.8 54.8# 2016 2 9.4 2.9 5 43.8 86.8# Provisional 2016 3 10.7 3.2 3 72.8 123.3# Provisional 2016 4 13.5 4.9 0 47.2 170.0# Provisional 2016 5 19.0 9.7 0 60.4 192.7# Provisional 2016 6 20.7 12.7 0 93.4 101.7# Provisional 2016 7 24.0 14.5 0 16.0 182.8# Provisional 2016 8 24.7 14.6 0 21.6 201.4# Provisional 2016 9 22.4 13.5 0 42.2 122.1# Provisional