YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1916 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | ||
1917 | 0.00 | b | 0.00 | s | 0.00 | 3.50 | 0.00 | 22.50 | 231.43 | b | 334.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 591.43 | ||||||
1918 | 0.00 | x | 0.00 | z | 0.00 | f | 5.50 | p | 4.50 | 106.73 | d | 184.97 | a | 115.00 | 79.00 | t | 0.00 | z | 0.00 | z | 0.00 | z | 411.20 | |||
1919 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 69.50 | j | 12.00 | 0.00 | 0.00 | 12.00 | ||||
1920 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 18.00 | 164.50 | 272.50 | 54.50 | 0.00 | 0.00 | 0.00 | 510.00 | |||||||||||||
1921 | 0.00 | 0.00 | 0.00 | 0.00 | 20.50 | 8.50 | 51.67 | d | 134.50 | 1.00 | 2.00 | 14.00 | 0.00 | 232.17 | ||||||||||||
1922 | 0.00 | d | 0.00 | 0.00 | 0.00 | 54.00 | i | 124.50 | j | 193.50 | 23.85 | e | 73.50 | 3.50 | 0.00 | 0.00 | a | 294.35 | ||||||||
1923 | 0.00 | 0.00 | 0.00 | 6.50 | 0.00 | 23.00 | 107.00 | 92.50 | 70.96 | d | 0.00 | a | 0.00 | 0.00 | k | 299.96 | ||||||||||
1924 | 0.00 | c | 0.00 | a | 0.00 | a | 0.00 | 37.95 | b | 18.00 | 1.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 57.45 | |||||
1925 | 0.00 | 0.00 | s | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 20.00 | o | 0.00 | d | 2.50 | 2.50 | |||
1926 | 0.00 | a | 0.00 | b | 0.00 | a | 14.50 | k | 7.48 | b | 149.44 | c | 214.13 | d | 145.50 | h | 47.50 | 22.39 | d | 4.00 | 0.00 | b | 444.95 | |||
1927 | 0.00 | e | 0.00 | 0.00 | h | 0.50 | 0.60 | e | 43.50 | 239.65 | e | 200.95 | c | 52.50 | h | 11.00 | g | 0.00 | 0.00 | 485.20 | ||||||
1928 | 0.00 | h | 0.00 | a | 0.00 | k | 0.00 | b | 63.79 | e | 6.35 | d | 70.27 | a | 124.00 | d | 39.50 | z | 0.50 | i | 5.56 | c | 0.00 | c | 269.96 | |
1929 | 0.00 | l | 0.00 | d | 0.00 | b | 1.03 | a | 47.53 | a | 3.00 | 109.00 | 242.50 | 252.50 | 4.00 | 0.00 | 0.00 | 659.57 | ||||||||
1930 | 0.00 | b | 0.00 | b | 4.13 | a | 0.00 | a | 5.50 | 76.50 | 186.00 | 231.39 | c | 70.50 | n | 1.07 | b | 11.50 | 0.00 | 516.10 | ||||||
1931 | 2.00 | 0.00 | 0.00 | 0.00 | a | 37.50 | 62.07 | a | 193.46 | d | 163.50 | 23.50 | p | 28.93 | a | 0.00 | 0.00 | 487.47 | ||||||||
1932 | 0.00 | a | 0.00 | z | 0.00 | 7.50 | 4.50 | 90.58 | d | 45.35 | d | 154.48 | a | 104.46 | b | 0.00 | u | 0.00 | 0.00 | 406.88 | ||||||
1933 | 0.00 | c | 0.00 | a | 0.00 | g | 0.00 | 0.00 | 0.00 | a | 79.00 | o | 249.15 | d | 43.50 | 56.00 | 20.00 | 0.00 | c | 368.65 | ||||||
1934 | 0.00 | 0.00 | 1.50 | 29.50 | 57.50 | 49.50 | 127.10 | a | 200.43 | b | 60.00 | 37.50 | 8.50 | 0.00 | 571.53 | |||||||||||
1935 | 0.00 | 0.00 | 0.00 | 0.00 | 4.13 | a | 33.62 | a | 161.20 | a | 132.27 | a | 141.21 | a | 37.20 | a | 0.00 | d | 0.00 | 509.63 | ||||||
1936 | 0.00 | 0.00 | 0.00 | d | 8.00 | 44.95 | a | 34.00 | 116.00 | 149.00 | 82.00 | 77.50 | 22.50 | 0.00 | 533.95 | |||||||||||
1937 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | g | 63.21 | b | 139.00 | h | 97.00 | 132.00 | 68.09 | c | 0.00 | z | 0.00 | m | 360.30 | |||||||
1938 | 0.00 | n | 2.00 | 0.00 | 0.00 | 37.00 | 67.50 | b | 275.50 | 113.50 | 249.00 | 16.50 | 0.00 | 0.00 | 761.00 | |||||||||||
1939 | 0.00 | 0.00 | 1.50 | 2.00 | 26.50 | 17.00 | 202.50 | 246.50 | 107.00 | 17.50 | w | 0.00 | z | 0.00 | n | 603.00 | ||||||||||
1940 | 0.00 | f | 0.00 | 0.00 | 5.00 | 15.00 | 107.00 | 115.00 | 161.00 | 123.50 | 7.50 | 0.00 | 0.00 | 534.00 | ||||||||||||
1941 | 0.00 | 0.00 | 0.00 | 0.00 | b | 24.69 | d | 27.00 | 249.00 | 215.50 | 12.50 | 21.00 | 4.00 | 0.00 | a | 553.69 | ||||||||||
1942 | 0.00 | a | 0.00 | 0.00 | 4.50 | 0.00 | e | 38.50 | 209.50 | 295.50 | 178.97 | a | 32.03 | a | 0.00 | 0.00 | c | 759.00 | ||||||||
1943 | 0.00 | 0.00 | 0.00 | d | 14.50 | f | 1.50 | 30.00 | 155.00 | 91.00 | 246.00 | 50.50 | l | 0.00 | z | 0.00 | z | 523.50 | ||||||||
1944 | 0.00 | q | 0.00 | u | 0.00 | z | 0.00 | y | 0.00 | z | 26.50 | p | 175.84 | b | 114.70 | a | 212.00 | 62.00 | k | 0.00 | u | 0.00 | t | 502.54 | ||
1945 | 0.00 | w | 0.00 | v | 0.00 | y | 0.00 | x | 3.00 | x | 0.00 | z | 202.65 | d | 164.50 | f | 42.00 | h | 100.00 | l | 0.00 | y | 0.00 | s | 202.65 | |
1946 | 0.00 | y | 0.00 | n | 0.00 | b | 0.00 | z | 14.97 | b | 15.56 | c | 173.17 | b | 221.65 | a | 64.00 | 0.00 | b | 0.00 | 0.00 | a | 489.34 | |||
1947 | 0.00 | 0.00 | 8.00 | 22.00 | 52.00 | 7.50 | 64.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 153.50 | ||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 91.50 | 93.50 | 56.50 | 93.00 | 11.50 | 0.00 | a | 0.00 | k | 346.00 | ||||||
1949 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 82.50 | f | 129.17 | a | 134.40 | e | 2.50 | h | 15.50 | u | 0.00 | z | 263.57 | |
1950 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 30.50 | k | 0.00 | z | 183.50 | 140.00 | 0.50 | f | 0.00 | y | 0.00 | 323.50 | ||||
1951 | 0.00 | 0.00 | b | 0.00 | b | 0.00 | c | 8.50 | p | 71.67 | c | 188.00 | 126.50 | 145.56 | c | 30.50 | s | 0.00 | q | 0.00 | z | 531.72 | ||||
1952 | 0.00 | z | 0.00 | z | 0.00 | z | 13.39 | b | 15.50 | a | 6.43 | b | 224.00 | 180.50 | 111.00 | k | 59.00 | z | 0.00 | c | 0.00 | x | 439.82 | |||
1953 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 6.56 | e | 0.00 | m | 103.16 | b | 153.45 | a | 83.00 | p | 22.00 | f | 0.00 | a | 0.00 | y | 263.16 | |
1954 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | p | 31.00 | e | 3.50 | 87.50 | 27.90 | a | 60.50 | 19.00 | 0.00 | 0.00 | 229.40 | |||||||
1955 | 0.00 | 0.00 | a | 0.00 | c | 0.00 | 0.00 | 74.50 | 107.00 | 133.50 | 121.50 | 28.23 | c | 0.00 | x | 0.00 | c | 464.73 | ||||||||
1956 | 0.00 | c | 0.00 | c | 0.00 | e | 1.00 | 41.52 | c | 2.00 | 123.50 | 107.97 | b | 47.50 | f | 19.24 | b | 3.75 | b | 0.00 | 298.97 | |||||
1957 | 0.00 | 0.00 | a | 0.00 | 8.00 | 40.96 | c | 44.50 | 67.17 | a | 41.33 | a | 133.00 | f | 2.07 | a | 0.00 | b | 0.00 | a | 204.03 | |||||
1958 | 0.00 | a | 0.00 | b | 0.00 | 0.00 | 83.50 | 103.50 | 305.00 | 263.50 | 55.18 | b | 62.00 | 0.00 | 0.00 | i | 872.68 | |||||||||
1959 | 0.00 | 0.00 | 0.00 | 0.00 | 5.50 | 31.00 | 244.50 | 70.50 | 42.50 | 8.00 | 1.50 | 0.00 | 403.50 | |||||||||||||
1960 | 0.00 | 0.00 | 13.00 | 6.50 | 2.00 | 28.00 | 272.50 | 120.00 | 131.50 | 43.50 | 0.00 | 0.00 | 617.00 | |||||||||||||
1961 | 0.00 | 0.00 | 0.00 | 0.00 | 5.00 | 166.00 | 202.50 | 296.50 | 12.00 | 42.50 | 0.50 | 0.00 | 725.00 | |||||||||||||
1962 | 2.00 | 0.00 | 0.00 | 4.00 | 0.00 | 31.50 | 166.50 | 91.00 | 152.50 | 55.00 | 26.00 | 6.00 | 534.50 | |||||||||||||
1963 | 0.00 | 0.00 | 0.00 | 0.00 | 29.50 | 52.50 | 25.50 | 182.38 | a | 198.00 | 17.00 | 0.00 | 0.00 | 504.88 | ||||||||||||
1964 | 0.00 | 0.00 | 0.00 | a | 0.00 | 5.00 | 10.50 | 135.00 | 96.50 | 21.21 | a | 77.00 | 0.00 | 0.00 | 345.21 | |||||||||||
1965 | 0.50 | 0.00 | 0.00 | a | 2.59 | a | 2.58 | a | 28.50 | 237.31 | b | 172.57 | a | 30.00 | 75.50 | 0.00 | 0.00 | 549.55 | ||||||||
1966 | 0.00 | a | 0.00 | 0.00 | 0.00 | 0.00 | z | 13.50 | 73.00 | 139.50 | 120.50 | 22.50 | 3.50 | 0.00 | 372.50 | |||||||||||
1967 | 0.00 | 0.00 | 0.00 | 0.00 | 24.50 | 103.00 | 136.50 | 370.50 | 189.00 | 3.50 | 0.00 | 0.00 | 827.00 | |||||||||||||
1968 | 0.50 | 2.00 | 0.00 | 6.50 | 3.00 | 39.83 | a | 249.00 | 85.50 | 104.00 | 7.50 | 0.00 | 0.00 | 497.83 | ||||||||||||
1969 | 0.00 | a | 0.00 | 2.00 | 0.00 | 49.50 | 126.21 | a | 107.00 | 67.50 | 48.50 | 4.00 | 4.50 | 0.00 | 409.21 | |||||||||||
1970 | 0.00 | 0.00 | 0.00 | 0.00 | 12.50 | 99.00 | 116.50 | 142.08 | a | 38.00 | 40.00 | 0.50 | 0.00 | 448.58 | ||||||||||||
1971 | 0.00 | 0.00 | 0.00 | 0.00 | 19.00 | 12.50 | 263.50 | 229.00 | 18.50 | 44.50 | 0.00 | 0.00 | 587.00 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 0.00 | 34.00 | 48.50 | 143.00 | 227.00 | 62.50 | 16.50 | 0.00 | 0.00 | 531.50 | |||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 0.00 | 41.50 | 54.00 | 186.50 | 109.00 | 78.00 | 0.00 | 0.00 | 0.00 | 469.00 | |||||||||||||
1974 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | 106.00 | 108.00 | 207.00 | 176.00 | 41.00 | 0.00 | 0.00 | 640.00 | |||||||||||||
1975 | 0.00 | 0.00 | 0.00 | 0.00 | 9.50 | 23.50 | 216.00 | 55.00 | 150.00 | 25.00 | 0.00 | 0.00 | 479.00 | |||||||||||||
1976 | 0.00 | 0.00 | 0.00 | 0.00 | 14.50 | 16.00 | 59.50 | 71.00 | 130.00 | 27.50 | 4.50 | 0.00 | 323.00 | |||||||||||||
1977 | 0.00 | 0.00 | 0.00 | 26.50 | 0.00 | 40.50 | 89.50 | 320.50 | 22.24 | a | 10.00 | 0.00 | 0.00 | 509.24 | ||||||||||||
1978 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | 77.00 | 157.50 | 142.00 | 30.00 | 34.50 | 0.00 | 0.00 | 443.00 | |||||||||||||
1979 | 0.00 | 0.00 | 0.00 | 1.50 | 5.17 | d | 67.78 | c | 146.00 | 92.00 | 107.50 | 78.00 | 0.00 | 0.00 | 497.94 | |||||||||||
1980 | 0.00 | a | 0.00 | 0.00 | 7.50 | 6.41 | b | 0.00 | 84.22 | a | 44.50 | 15.00 | b | 46.50 | 0.00 | a | 0.00 | 204.13 | ||||||||
1981 | 0.00 | 0.00 | 0.00 | 2.50 | 8.50 | 18.00 | 99.50 | 291.00 | 140.00 | 3.50 | 3.50 | 0.00 | 566.50 | |||||||||||||
1982 | 0.00 | 0.00 | 0.00 | 0.00 | 4.00 | 106.00 | 104.00 | 144.00 | 42.50 | 17.50 | 0.00 | 0.00 | 418.00 | |||||||||||||
1983 | 0.00 | a | 0.00 | 0.00 | 0.00 | 65.50 | 9.00 | 59.50 | 130.50 | 14.00 | 5.00 | 0.00 | 0.00 | 283.50 | ||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 1.50 | 6.50 | 22.50 | 108.50 | 104.50 | 36.50 | 5.00 | 0.00 | 0.00 | 285.00 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | a | 0.00 | 12.00 | 37.00 | 268.00 | 101.50 | 4.50 | 0.50 | 0.00 | 3.50 | 427.00 | ||||||||||||
1986 | 0.50 | 0.00 | 0.00 | 0.00 | a | 58.50 | 145.50 | 38.00 | 348.50 | 37.00 | 45.00 | 3.50 | 0.00 | 676.50 | ||||||||||||
1987 | 0.00 | 0.00 | 0.00 | 11.79 | b | 40.00 | 109.50 | 98.50 | 174.50 | 191.00 | 60.00 | 2.07 | a | 0.00 | 687.35 | |||||||||||
1988 | 0.00 | 0.00 | 0.00 | 7.00 | 30.50 | 70.50 | 197.00 | 137.00 | 140.50 | 130.00 | 0.00 | 0.00 | 712.50 | |||||||||||||
1989 | 0.00 | 0.00 | 0.00 | 10.50 | 3.62 | a | 79.00 | 69.50 | 81.00 | 127.50 | 4.00 | 0.00 | 0.00 | 375.12 | ||||||||||||
1990 | 0.00 | 0.00 | 0.00 | 3.00 | 4.50 | 20.00 | 161.50 | 158.00 | 95.00 | 6.00 | 0.00 | 0.00 | 448.00 | |||||||||||||
1991 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 9.00 | 131.00 | 201.50 | 153.00 | 40.00 | 0.00 | 0.00 | 534.50 | |||||||||||||
1992 | 0.00 | 0.00 | 0.00 | 2.00 | 63.00 | 146.50 | 139.00 | 209.00 | 23.50 | 19.50 | 0.00 | 0.00 | 602.50 | |||||||||||||
1993 | 0.00 | 0.00 | 0.00 | 0.00 | 48.00 | 19.50 | 8.50 | 108.00 | 154.50 | 33.50 | 0.00 | a | 0.00 | 372.00 | ||||||||||||
1994 | 0.00 | 0.00 | 0.50 | 0.00 | z | 29.00 | 21.43 | b | 223.00 | 98.50 | 134.50 | 3.00 | 0.00 | 0.00 | 509.93 | |||||||||||
1995 | 0.00 | 0.00 | 2.00 | 0.00 | 27.00 | 52.76 | a | 91.00 | 40.50 | 122.50 | 0.00 | 0.00 | 0.00 | 335.76 | ||||||||||||
1996 | 0.00 | z | 6.50 | 0.00 | 3.00 | 0.00 | 1.00 | o | 235.00 | 174.00 | 24.50 | 22.22 | a | 0.00 | z | 0.00 | 465.22 | |||||||||
1997 | 0.00 | 0.00 | 0.00 | 0.00 | 38.00 | 9.83 | a | 0.00 | z | 220.00 | 121.00 | 2.50 | 0.00 | 0.00 | 391.33 | |||||||||||
1998 | 0.00 | 0.00 | a | 0.00 | 14.00 | 5.68 | a | 26.38 | a | 268.50 | 221.50 | 184.00 | 12.50 | 0.00 | 0.00 | 732.56 | ||||||||||
1999 | 0.00 | 0.00 | e | 0.00 | 1.07 | b | 20.09 | d | 0.00 | q | 141.64 | b | 213.50 | 132.50 | 3.50 | f | 0.00 | c | 0.00 | 508.80 | ||||||
2000 | 0.00 | 0.00 | a | 0.00 | 0.54 | b | 0.00 | e | 52.50 | d | 102.09 | b | 90.00 | h | 30.50 | g | 6.09 | c | 0.00 | g | 0.00 | 161.21 | ||||
2001 | 0.00 | 0.00 | 0.00 | a | 2.59 | a | 54.00 | j | 28.39 | b | 94.50 | 200.00 | 127.76 | a | 20.15 | a | 0.00 | b | 0.00 | 473.39 | ||||||
2002 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | a | 95.00 | c | 173.17 | b | 116.25 | a | 109.62 | d | 14.39 | c | 12.41 | a | 0.00 | 520.84 | ||||||
2003 | 0.00 | 0.00 | a | 0.00 | a | 0.00 | z | 47.03 | b | 158.04 | b | 57.00 | r | 0.00 | z | 48.00 | z | 47.10 | e | 0.00 | a | 0.00 | 252.17 | |||
2004 | 0.00 | c | 0.00 | 0.00 | e | 9.00 | h | 8.04 | d | 97.80 | e | 238.04 | c | 231.97 | b | 37.50 | 34.10 | a | 1.61 | b | 0.00 | 649.05 | ||||
2005 | 0.00 | 0.00 | 0.00 | 0.50 | 39.61 | d | 8.57 | b | 149.66 | b | 196.33 | d | 17.22 | c | 2.30 | d | 14.50 | 0.00 | 428.69 | |||||||
2006 | 0.00 | 0.00 | 0.00 | 1.00 | 56.46 | c | 85.71 | b | 194.78 | a | 153.45 | a | 115.00 | c | 2.00 | f | 0.00 | u | 0.00 | b | 606.41 | |||||
2007 | 0.00 | c | 0.00 | 0.00 | e | 3.21 | b | 45.47 | a | 81.43 | b | 143.00 | i | 67.00 | h | 81.11 | c | 9.09 | b | 1.61 | b | 0.00 | d | 221.91 | ||
2008 | 0.00 | a | 0.00 | j | 0.00 | b | 6.96 | b | 49.50 | k | 12.50 | l | 42.00 | q | 208.00 | g | 65.00 | p | 2.50 | w | 2.07 | a | 0.00 | b | 9.03 | |
2009 | 7.00 | i | 0.00 | 0.00 | a | 9.00 | e | 40.00 | 46.00 | n | 64.00 | u | 97.50 | m | 117.00 | j | 0.00 | a | 2.59 | a | 0.00 | a | 51.59 | |||
2010 | 0.00 | 0.00 | 0.00 | g | 0.50 | k | 4.00 | i | 19.66 | a | 251.10 | a | 200.00 | 59.00 | 50.78 | b | 9.44 | c | 0.00 | a | 589.98 | |||||
2011 | 0.00 | b | 0.00 | b | 0.00 | a | 0.00 | 0.00 | e | 10.34 | a | 33.77 | c | 106.50 | 194.48 | a | 4.28 | b | 0.00 | a | 0.00 | 349.37 | ||||
2012 | 0.00 | m | 0.00 | b | 0.00 | b | 7.22 | c | 22.50 | 3.75 | b | 164.09 | b | 230.00 | 166.00 | 18.00 | 0.00 | 0.00 | 611.56 | |||||||
2013 | 0.00 | 0.00 | 0.00 | c | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.07 | 0.13 | 0.40 | 3.23 | 21.03 | 50.42 | 150.35 | 161.21 | 99.61 | 25.06 | 2.35 | 0.15 | 499.39 | |||||||||||||
S.D. | 0.33 | 0.78 | 1.76 | 5.77 | 20.95 | 42.47 | 70.91 | 76.77 | 63.79 | 25.07 | 5.24 | 0.81 | 141.08 | |||||||||||||
SKEW | 5.36 | 7.19 | 5.73 | 2.69 | 0.80 | 0.91 | 0.06 | 0.53 | 0.39 | 1.46 | 2.83 | 5.94 | 0.14 | |||||||||||||
MAX | 2.00 | 6.50 | 13.00 | 29.50 | 83.50 | 166.00 | 305.00 | 370.50 | 252.50 | 130.00 | 26.00 | 6.00 | 827.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 23.85 | 1.00 | 0.00 | 0.00 | 0.00 | 204.13 | |||||||||||||
NO YRS | 79 | 82 | 82 | 79 | 82 | 84 | 85 | 85 | 77 | 76 | 80 | 82 | 46 |