YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1923 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 120.50 | 0.00 | z | 0.00 | z | 0.00 | c | 120.50 | ||
1924 | 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 | 26.57 | c | 0.00 | z | 0.00 | z | 26.57 | |
1925 | 0.00 | z | 0.00 | z | 0.00 | b | 0.00 | z | 153.50 | 363.50 | 491.50 | 312.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1321.00 | |||||
1926 | 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 | z | 0.00 | |
1927 | 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 | z | 0.00 | |
1928 | 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 | z | 0.00 | |
1929 | 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 | z | 0.00 | |
1930 | 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 | z | 0.00 | |
1931 | 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 | z | 0.00 | |
1932 | 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 | z | 0.00 | |
1933 | 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 | z | 0.00 | |
1934 | 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 | z | 0.00 | |
1935 | 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 | z | 0.00 | |
1936 | 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 | z | 0.00 | |
1937 | 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 | z | 0.00 | |
1938 | 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 | z | 0.00 | |
1939 | 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 | z | 0.00 | |
1940 | 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 | z | 0.00 | |
1941 | 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 | z | 0.00 | |
1942 | 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 | z | 0.00 | |
1943 | 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 | z | 0.00 | |
1944 | 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 | z | 0.00 | |
1945 | 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 | z | 0.00 | |
1946 | 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 | z | 0.00 | |
1947 | 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 | z | 0.00 | |
1948 | 0.00 | h | 0.00 | z | 0.00 | z | 56.50 | f | 174.50 | g | 428.65 | d | 520.11 | d | 366.00 | f | 297.60 | e | 51.00 | f | 0.00 | z | 0.00 | z | 1246.36 | |
1949 | 0.00 | h | 0.00 | f | 0.00 | f | 49.20 | e | 95.50 | f | 335.19 | d | 352.00 | f | 382.33 | d | 198.50 | i | 19.50 | j | 0.00 | j | 0.00 | j | 766.73 | |
1950 | 0.00 | o | 0.00 | i | 0.00 | h | 17.00 | j | 71.50 | i | 176.00 | p | 249.00 | k | 245.00 | h | 144.50 | j | 77.00 | i | 0.00 | j | 0.00 | k | 0.00 | |
1951 | 0.00 | i | 0.00 | i | 0.00 | j | 0.00 | m | 114.00 | i | 97.00 | v | 377.00 | i | 287.50 | i | 180.50 | l | 41.00 | h | 0.00 | j | 0.00 | l | 0.00 | |
1952 | 0.00 | i | 0.00 | j | 0.00 | k | 4.00 | h | 120.00 | j | 268.50 | i | 262.00 | m | 252.00 | m | 142.00 | n | 11.00 | k | 0.00 | n | 0.00 | n | 0.00 | |
1953 | 0.00 | m | 0.00 | k | 0.00 | m | 1.00 | j | 61.50 | l | 300.50 | g | 297.00 | j | 217.00 | n | 119.50 | l | 21.00 | i | 0.00 | n | 0.00 | l | 0.00 | |
1954 | 0.00 | l | 0.00 | j | 0.00 | l | 16.50 | k | 87.50 | l | 211.50 | j | 304.00 | j | 190.50 | j | 182.00 | i | 37.00 | n | 0.00 | l | 0.00 | j | 0.00 | |
1955 | 0.00 | l | 0.00 | m | 0.50 | g | 1.03 | a | 52.81 | d | 328.89 | c | 370.93 | b | 326.50 | 184.82 | b | 33.58 | a | 0.00 | e | 0.00 | 1298.57 | |||
1956 | 0.00 | 0.00 | 0.00 | 3.89 | c | 104.88 | a | 396.50 | 369.79 | c | 289.52 | c | 221.90 | a | 29.34 | c | 0.00 | c | 0.00 | b | 1415.81 | |||||
1957 | 0.00 | a | 0.00 | d | 0.00 | j | 3.50 | j | 0.00 | z | 141.50 | v | 426.00 | 287.00 | 122.14 | b | 6.72 | a | 0.00 | b | 0.00 | o | 841.86 | |||
1958 | 0.00 | a | 0.00 | a | 0.00 | 6.96 | b | 177.22 | a | 431.00 | 325.50 | i | 367.72 | b | 179.44 | c | 1.00 | 0.00 | f | 0.00 | z | 1163.35 | ||||
1959 | 0.00 | o | 0.00 | w | 0.00 | a | 26.79 | b | 114.24 | d | 133.50 | p | 428.83 | a | 296.64 | b | 162.86 | b | 13.29 | c | 0.00 | b | 0.00 | b | 1042.64 | |
1960 | 0.00 | a | 0.00 | d | 0.00 | a | 16.55 | a | 72.33 | a | 335.00 | f | 351.00 | k | 45.00 | z | 198.50 | k | 5.50 | j | 0.00 | i | 0.00 | i | 88.89 | |
1961 | 0.00 | i | 0.00 | i | 2.50 | i | 18.50 | l | 128.00 | j | 303.00 | h | 300.50 | k | 261.50 | h | 108.00 | k | 6.00 | j | 0.00 | j | 0.00 | f | 0.00 | |
1962 | 0.00 | 0.00 | 0.00 | 34.00 | 99.50 | 255.00 | 373.00 | 417.00 | 242.00 | 34.00 | 0.00 | 0.00 | 1454.50 | |||||||||||||
1963 | 0.00 | 0.00 | 0.00 | 7.00 | 150.50 | 285.50 | 475.50 | 285.00 | 195.00 | 13.50 | 0.00 | 0.00 | 1412.00 | |||||||||||||
1964 | 0.00 | 0.00 | 2.00 | 9.00 | 129.50 | 294.00 | 460.50 | 352.50 | 144.00 | 10.50 | 0.00 | 0.00 | 1402.00 | |||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 27.50 | 84.00 | 217.00 | 411.00 | 343.00 | 137.50 | 32.00 | 0.00 | 0.00 | 1252.00 | |||||||||||||
1966 | 0.00 | 0.00 | 0.00 | 2.00 | 143.50 | 317.50 | 492.00 | 363.00 | 175.50 | 9.00 | 0.00 | 0.00 | 1502.50 | |||||||||||||
1967 | 0.00 | 0.00 | 2.00 | 9.50 | 100.00 | 291.50 | 455.00 | 336.00 | 175.00 | 39.50 | 0.00 | 0.00 | 1408.50 | |||||||||||||
1968 | 0.00 | 0.00 | 1.50 | 0.00 | 110.00 | 359.00 | 352.50 | 285.00 | 172.50 | 43.50 | 0.00 | 0.00 | 1324.00 | |||||||||||||
1969 | 0.00 | 0.00 | 0.00 | 12.50 | 148.05 | b | 241.00 | i | 486.81 | d | 505.96 | c | 187.50 | g | 16.00 | i | 0.00 | d | 0.00 | a | 1153.33 | |||||
1970 | 0.00 | c | 0.00 | m | 0.00 | b | 3.33 | c | 110.00 | i | 338.33 | c | 479.50 | 360.00 | 225.56 | c | 0.50 | o | 0.00 | j | 0.00 | d | 1406.72 | |||
1971 | 0.00 | 0.00 | n | 1.79 | e | 2.50 | l | 47.00 | l | 317.88 | d | 344.00 | j | 108.50 | u | 0.00 | z | 0.00 | z | 0.00 | m | 0.00 | d | 319.67 | ||
1972 | 0.00 | n | 0.00 | 0.00 | b | 13.85 | d | 75.50 | 338.40 | e | 314.00 | j | 217.00 | h | 70.50 | t | 68.50 | 0.00 | j | 0.00 | g | 496.25 | ||||
1973 | 0.00 | b | 0.00 | f | 0.00 | c | 0.00 | i | 88.00 | g | 327.32 | b | 447.20 | d | 342.03 | a | 167.50 | k | 17.50 | 0.00 | b | 0.00 | d | 1134.06 | ||
1974 | 0.00 | 0.00 | 0.50 | 25.50 | 131.00 | g | 460.50 | 386.00 | 249.00 | i | 3.50 | r | 44.00 | 0.00 | c | 0.00 | 916.50 | |||||||||
1975 | 0.00 | 0.00 | 2.00 | 3.00 | 23.50 | i | 285.50 | 158.50 | r | 398.00 | 135.50 | 8.00 | 0.00 | 0.00 | 832.00 | |||||||||||
1976 | 0.00 | 0.00 | 0.00 | 2.22 | c | 0.50 | z | 225.00 | j | 350.00 | 312.00 | 98.50 | 6.00 | 0.00 | i | 0.00 | 768.72 | |||||||||
1977 | 0.00 | 0.00 | 0.00 | 7.00 | 55.50 | 316.00 | 414.50 | 413.00 | 240.00 | 25.00 | 0.00 | 0.00 | 1471.00 | |||||||||||||
1978 | 0.00 | 0.00 | 0.50 | 9.00 | 114.00 | 367.00 | 470.50 | 343.50 | 176.50 | 26.50 | 0.00 | 0.00 | 1507.50 | |||||||||||||
1979 | 0.00 | 0.00 | 0.00 | 16.00 | 88.50 | 286.50 | 447.50 | 290.50 | 220.00 | 80.50 | 0.00 | 0.00 | 1429.50 | |||||||||||||
1980 | 0.00 | 0.00 | 0.00 | 15.00 | 65.00 | 426.00 | 514.50 | 334.00 | 210.50 | 33.07 | a | 0.00 | 0.00 | 1598.07 | ||||||||||||
1981 | 0.00 | 0.00 | 0.00 | 14.50 | 78.00 | 384.50 | 390.50 | 337.00 | 197.00 | 25.50 | 0.00 | 0.00 | 1427.00 | |||||||||||||
1982 | 0.00 | 0.00 | 0.00 | 4.00 | 77.50 | 301.00 | 419.00 | 404.50 | 243.00 | 11.00 | 0.00 | 0.00 | 1460.00 | |||||||||||||
1983 | 0.00 | 0.00 | 0.00 | 0.00 | 93.00 | 262.00 | 406.50 | 386.00 | 280.00 | 10.50 | 0.00 | 0.00 | 1438.00 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 3.00 | 192.00 | 305.50 | 395.50 | 287.00 | 194.50 | 3.50 | 1.50 | 0.00 | 1382.50 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 9.00 | 107.50 | 355.00 | 432.50 | 358.00 | 146.50 | 4.00 | 0.00 | 0.00 | 1412.50 | |||||||||||||
1986 | 0.00 | 0.00 | 0.00 | 11.00 | 101.50 | 285.00 | 236.50 | i | 348.50 | 154.00 | 3.00 | 0.00 | 0.00 | 903.00 | ||||||||||||
1987 | 0.00 | 0.00 | 0.00 | 7.50 | 43.50 | 310.00 | 401.50 | 317.50 | 126.50 | 40.00 | 0.00 | 0.00 | 1246.50 | |||||||||||||
1988 | 0.00 | 0.00 | 0.00 | 0.00 | 108.50 | 324.00 | 408.50 | 288.30 | a | 130.50 | 28.50 | 0.50 | 0.00 | 1288.80 | ||||||||||||
1989 | 0.00 | 0.00 | 2.50 | 43.00 | 167.50 | 344.00 | 478.50 | 375.00 | 231.00 | 44.00 | 0.00 | 0.00 | 1685.50 | |||||||||||||
1990 | 0.00 | 0.00 | 0.00 | 35.50 | 110.50 | 493.00 | 399.50 | 273.50 | 240.50 | 5.00 | 0.00 | 0.00 | 1557.50 | |||||||||||||
1991 | 0.00 | 0.00 | 0.00 | 0.00 | 60.50 | 242.00 | 389.50 | 336.00 | 152.50 | 29.50 | 0.00 | 0.00 | 1210.00 | |||||||||||||
1992 | 0.00 | 0.00 | 0.00 | 23.50 | 59.00 | 263.00 | 388.00 | 342.50 | 246.00 | 16.00 | 0.00 | 0.00 | 1338.00 | |||||||||||||
1993 | 0.00 | 0.00 | 0.00 | 12.00 | 136.00 | 342.50 | 466.50 | 402.50 | 237.50 | 37.00 | 0.00 | 0.00 | 1634.00 | |||||||||||||
1994 | 0.00 | 0.00 | 0.00 | 23.50 | 124.50 | 495.00 | 524.00 | 505.00 | 266.50 | 45.00 | 0.00 | 0.00 | 1983.50 | |||||||||||||
1995 | 0.00 | 0.00 | 0.00 | 1.50 | 67.50 | 290.50 | 461.50 | 479.50 | 266.50 | 24.50 | 0.00 | 0.00 | 1591.50 | |||||||||||||
1996 | 0.00 | 0.00 | 0.00 | 35.50 | 234.50 | 411.00 | 486.50 | 369.50 | 158.50 | 68.50 | 0.00 | 0.00 | 1764.00 | |||||||||||||
1997 | 0.00 | 0.00 | 0.00 | 6.00 | 187.50 | 322.00 | 455.50 | 426.00 | 340.50 | 72.50 | 0.00 | 0.00 | 1810.00 | |||||||||||||
1998 | 0.00 | 0.00 | 0.00 | 1.50 | 104.00 | 319.50 | 455.50 | 433.00 | 0.00 | z | 62.00 | 0.00 | z | 0.00 | 1375.50 | |||||||||||
1999 | 0.00 | 0.00 | 0.00 | 17.50 | 154.50 | 313.50 | 378.00 | 111.00 | w | 284.48 | a | 74.00 | 0.50 | 0.00 | 1222.48 | |||||||||||
2000 | 0.00 | 0.00 | a | 0.00 | 89.50 | 317.00 | 387.86 | b | 496.50 | 425.22 | a | 342.50 | 65.00 | 0.00 | 0.00 | 2123.57 | ||||||||||
2001 | 0.00 | 0.00 | 0.00 | 25.00 | 260.40 | a | 462.00 | 446.92 | a | 379.75 | a | 306.00 | 81.63 | a | 5.50 | 0.00 | 1967.20 | |||||||||
2002 | 0.00 | 0.00 | 0.00 | 77.00 | 201.50 | 470.50 | 483.50 | 452.50 | 276.00 | 19.00 | 0.00 | 0.00 | 1980.00 | |||||||||||||
2003 | 0.00 | 0.00 | 0.00 | 25.00 | 232.50 | 422.50 | 580.50 | 467.00 | 331.00 | 125.00 | 0.50 | 0.00 | q | 2184.00 | ||||||||||||
2004 | 0.00 | e | 0.00 | 16.50 | 12.00 | 211.00 | 406.50 | 471.50 | 367.00 | 209.50 | 31.50 | 0.00 | 0.00 | 1725.50 | ||||||||||||
2005 | 0.00 | 0.00 | 0.00 | 7.50 | 209.00 | 422.50 | 560.00 | 396.50 | 321.50 | 55.00 | 3.00 | 0.00 | 1975.00 | |||||||||||||
2006 | 0.00 | 0.00 | 0.00 | 41.00 | 183.00 | 51.00 | z | 14.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 224.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.00 | 0.59 | 16.86 | 130.23 | 347.95 | 443.46 | 363.83 | 211.55 | 33.67 | 0.27 | 0.00 | 1550.85 | |||||||||||||
S.D. | 0.00 | 0.00 | 2.39 | 18.73 | 61.65 | 67.90 | 53.75 | 59.72 | 64.96 | 26.43 | 0.97 | 0.00 | 242.81 | |||||||||||||
SKEW | 0.00 | 0.00 | 6.12 | 2.02 | 0.91 | 0.46 | 0.32 | 0.58 | 0.33 | 1.15 | 4.41 | 0.00 | 0.82 | |||||||||||||
MAX | 0.00 | 0.00 | 16.50 | 89.50 | 317.00 | 495.00 | 580.50 | 505.96 | 342.50 | 125.00 | 5.50 | 0.00 | 2123.57 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 43.50 | 217.00 | 350.00 | 273.50 | 98.50 | 1.00 | 0.00 | 0.00 | 1210.00 | |||||||||||||
NO YRS | 48 | 46 | 50 | 49 | 45 | 48 | 46 | 47 | 45 | 47 | 43 | 46 | 33 |