YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | f | 5.00 | 5.00 | ||
1930 | 0.00 | b | 5.19 | a | 49.00 | 105.50 | 107.00 | 237.50 | 404.03 | a | 462.33 | b | 289.50 | 56.83 | a | 21.11 | c | 0.00 | f | 1737.99 | ||||||
1931 | 4.98 | c | 0.00 | b | 22.73 | a | 119.00 | 322.50 | 329.48 | a | 541.98 | a | 473.00 | 268.00 | 78.50 | 7.00 | 0.00 | 2167.18 | ||||||||
1932 | 0.00 | 21.50 | 12.50 | 79.00 | 169.00 | 415.50 | 389.00 | 494.00 | 426.11 | c | 133.50 | k | 19.29 | b | 2.30 | d | 2028.19 | |||||||||
1933 | 5.00 | 0.00 | k | 1.00 | 79.50 | 88.41 | d | 312.00 | 493.50 | 521.50 | 197.50 | 115.00 | f | 1.00 | g | 14.98 | a | 1713.39 | ||||||||
1934 | 1.50 | t | 0.56 | c | 101.02 | b | 259.20 | e | 171.57 | b | 279.83 | a | 472.50 | 514.00 | 317.50 | 146.00 | 18.50 | 0.50 | 2281.17 | |||||||
1935 | 6.00 | 1.56 | a | 0.00 | 75.00 | 143.50 | 278.50 | 487.00 | 515.00 | 356.50 | 73.50 | 0.00 | 0.00 | 1936.56 | ||||||||||||
1936 | 0.00 | a | 0.00 | 4.13 | a | 154.82 | b | 299.50 | 433.50 | 499.50 | 517.00 | 294.00 | 151.38 | a | 0.00 | 0.00 | 2353.84 | |||||||||
1937 | 0.00 | 0.00 | a | 14.00 | 25.00 | 261.00 | 413.79 | a | 510.50 | 451.80 | d | 347.00 | 157.30 | d | 13.50 | 6.00 | 2199.89 | |||||||||
1938 | 0.00 | 0.00 | 8.00 | 69.00 | 277.50 | 410.17 | a | 577.50 | 392.31 | b | 400.34 | a | 100.00 | 2.22 | c | 5.17 | a | 2242.22 | ||||||||
1939 | 1.00 | 0.00 | c | 42.50 | 99.00 | 226.50 | 280.50 | 505.50 | 499.50 | 350.00 | 118.32 | a | 5.56 | c | 7.23 | a | 2135.61 | |||||||||
1940 | 5.00 | 6.50 | 55.28 | a | 84.00 | 318.00 | 408.62 | a | 484.00 | 528.00 | 383.00 | 195.00 | 5.17 | a | 0.50 | 2473.08 | ||||||||||
1941 | 0.50 | 0.00 | 59.00 | 98.00 | 203.00 | 342.41 | a | 612.00 | 495.50 | 229.00 | 110.50 | 23.50 | 4.50 | 2177.91 | ||||||||||||
1942 | 0.00 | 0.00 | 8.00 | 71.50 | 173.50 | 264.50 | 526.50 | 490.50 | 319.50 | 128.00 | 4.00 | 0.00 | 1986.00 | |||||||||||||
1943 | 0.00 | 1.04 | a | 11.00 | 130.00 | 137.50 | 298.50 | 487.00 | 412.00 | 435.00 | 154.00 | 6.00 | 0.00 | 2072.04 | ||||||||||||
1944 | 0.00 | 0.00 | d | 17.00 | 64.00 | 204.00 | 299.00 | 489.50 | 446.29 | b | 397.50 | 207.00 | 12.50 | 0.00 | 2136.79 | |||||||||||
1945 | 2.00 | 1.50 | 2.00 | 61.00 | 246.50 | 315.00 | 524.00 | 471.00 | 255.50 | 112.50 | 10.50 | 4.00 | 2005.50 | |||||||||||||
1946 | 0.00 | 0.00 | 6.00 | 66.50 | 282.00 | 294.00 | 488.00 | 481.00 | 327.00 | 58.50 | 2.00 | 5.00 | 2010.00 | |||||||||||||
1947 | 0.00 | 8.00 | 58.00 | 155.50 | 282.00 | 306.50 | 424.50 | 405.00 | 357.00 | 136.50 | 14.00 | 0.00 | 2147.00 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 476.88 | a | 431.00 | 318.00 | 91.97 | a | 2.14 | b | 0.00 | a | 1319.99 | |||
1949 | 0.00 | a | 0.00 | 3.50 | 107.07 | a | 300.00 | 375.52 | a | 501.00 | 390.50 | g | 448.97 | a | 29.50 | 40.00 | 0.00 | 1805.55 | ||||||||
1950 | 0.00 | a | 2.00 | 7.48 | b | 36.00 | 169.98 | a | 387.00 | 519.77 | a | 584.00 | 401.50 | 101.50 | 18.50 | 14.47 | a | 2242.20 | ||||||||
1951 | 0.53 | b | 14.00 | 2.00 | 128.50 | 232.50 | 437.50 | 567.50 | 490.00 | 419.50 | 142.08 | a | 5.69 | a | 3.50 | 2443.31 | ||||||||||
1952 | 0.50 | 1.50 | 11.50 | 117.00 | 249.00 | 308.33 | c | 607.08 | a | 537.33 | a | 456.43 | b | 287.78 | a | 0.00 | b | 5.17 | a | 2581.63 | ||||||
1953 | 22.73 | a | 4.00 | 17.64 | b | 59.00 | 156.50 | 235.50 | 512.50 | 507.22 | b | 410.00 | 152.00 | 28.00 | 0.00 | b | 2105.10 | |||||||||
1954 | 2.00 | 0.52 | a | 0.00 | d | 41.25 | b | 240.00 | 231.21 | a | 401.45 | a | 406.10 | a | 309.50 | 112.24 | b | 30.50 | 0.00 | 1774.77 | ||||||
1955 | 0.00 | 0.00 | 0.00 | 21.50 | 116.50 | 314.50 | 397.50 | 451.00 | 350.50 | 127.50 | 27.00 | 1.00 | 1807.00 | |||||||||||||
1956 | 0.50 | 0.00 | 5.50 | 131.00 | 313.00 | 239.50 | 570.50 | 510.00 | 347.00 | 112.24 | b | 3.00 | 7.50 | 2239.74 | ||||||||||||
1957 | 0.00 | 6.50 | 16.00 | 105.50 | 298.00 | 364.50 | 472.50 | 445.37 | a | 496.50 | 110.57 | a | 5.50 | 0.00 | 2320.93 | |||||||||||
1958 | 6.00 | 34.50 | 9.00 | 70.50 | 386.50 | 495.50 | 713.50 | 650.50 | 384.00 | 217.00 | 35.50 | 9.50 | 3012.00 | |||||||||||||
1959 | 0.50 | 4.00 | 6.50 | 70.00 | 160.00 | 324.50 | 546.50 | 427.00 | 270.50 | 139.50 | 23.50 | 2.00 | 1974.50 | |||||||||||||
1960 | 0.00 | 0.00 | 25.50 | 76.50 | 117.00 | 393.00 | 603.00 | 496.00 | 385.50 | 186.00 | 9.00 | 2.00 | 2293.50 | |||||||||||||
1961 | 15.00 | 14.00 | 17.00 | 60.00 | 199.00 | 492.00 | 614.50 | 687.00 | 294.50 | 143.50 | 1.00 | 5.50 | 2543.00 | |||||||||||||
1962 | 0.00 | 1.50 | 4.50 | 91.00 | 77.50 | 320.50 | 479.50 | 469.00 | 342.50 | 105.50 | 18.50 | 0.00 | 1910.00 | |||||||||||||
1963 | 0.00 | 13.50 | 7.50 | 25.50 | 211.50 | 321.00 | 380.00 | 475.50 | 452.00 | 139.00 | 1.00 | g | 0.00 | 2025.50 | ||||||||||||
1964 | 1.50 | 0.00 | 19.00 | 12.00 | 106.50 | 256.50 | 431.50 | 367.50 | 216.50 | 107.47 | a | 2.00 | 1.00 | 1521.47 | ||||||||||||
1965 | 3.50 | 0.50 | 12.00 | 76.00 | 110.50 | 257.00 | 516.00 | 497.50 | 250.50 | 153.50 | 19.00 | 3.00 | 1899.00 | |||||||||||||
1966 | 0.00 | 0.00 | 21.50 | 63.00 | 185.00 | 278.50 | 430.50 | 427.50 | 337.50 | 81.00 | 13.50 | 3.00 | 1841.00 | |||||||||||||
1967 | 4.50 | 0.00 | 2.07 | a | 3.50 | 164.00 | 404.00 | 557.50 | 700.00 | 438.10 | a | 131.23 | a | 16.00 | 2.50 | 2423.40 | ||||||||||
1968 | 9.50 | 47.50 | 26.50 | 42.00 | 178.00 | 328.50 | 508.00 | 434.00 | 320.00 | 68.00 | 14.00 | 0.00 | 1976.00 | |||||||||||||
1969 | 0.00 | 0.00 | 24.00 | 53.50 | 274.35 | a | 482.50 | 453.00 | 398.50 | 339.00 | 68.50 | 28.00 | 0.00 | 2121.35 | ||||||||||||
1970 | 9.50 | 8.50 | 8.50 | 12.50 | 190.50 | 426.00 | 519.00 | 489.00 | 242.50 | 91.50 | 24.00 | 2.50 | 2024.00 | |||||||||||||
1971 | 1.00 | 2.00 | 12.50 | 59.50 | 214.00 | 235.00 | 543.00 | 594.50 | 291.00 | 115.00 | 2.50 | 0.00 | 2070.00 | |||||||||||||
1972 | 1.00 | 6.00 | 68.00 | 22.50 | 282.00 | 368.50 | 599.00 | 577.50 | 277.00 | 112.50 | 10.50 | 14.00 | 2338.50 | |||||||||||||
1973 | 0.00 | 5.00 | 3.00 | 51.50 | 231.00 | 328.50 | 550.50 | 396.00 | 351.21 | a | 78.50 | 5.50 | 1.00 | 2001.71 | ||||||||||||
1974 | 1.50 | 0.00 | 22.50 | 43.50 | 142.00 | 392.50 | 478.50 | 529.50 | 452.50 | 110.50 | 13.50 | 8.50 | 2195.00 | |||||||||||||
1975 | 3.50 | 6.00 | 5.50 | 9.00 | 199.00 | 291.00 | 517.50 | 399.50 | 400.50 | 97.00 | 20.50 | 15.00 | 1964.00 | |||||||||||||
1976 | 2.00 | 1.00 | 9.00 | 52.50 | 185.00 | 252.50 | 452.50 | 438.50 | 376.00 | 131.50 | 35.50 | 0.00 | 1936.00 | |||||||||||||
1977 | 0.00 | f | 8.00 | 0.00 | 102.00 | 86.00 | 371.00 | 427.50 | 609.00 | 309.31 | a | 113.31 | b | 12.00 | 17.00 | 2055.12 | ||||||||||
1978 | 0.50 | 13.50 | 66.00 | 58.00 | 149.32 | a | 418.45 | a | 542.50 | 498.00 | 293.00 | 175.50 | 5.00 | 0.00 | 2219.76 | |||||||||||
1979 | 0.00 | 2.00 | 39.50 | 76.00 | 217.50 | 371.50 | 527.00 | a | 467.00 | 397.76 | a | 183.00 | 13.00 | 4.50 | 2298.76 | |||||||||||
1980 | 0.00 | 5.00 | 6.00 | 114.00 | 170.00 | 232.00 | 490.50 | 392.00 | 307.50 | 135.50 | 40.50 | 21.00 | 1914.00 | |||||||||||||
1981 | 0.00 | 16.00 | 8.00 | 78.50 | 179.50 | 288.00 | 468.50 | 596.50 | 357.00 | 73.50 | 19.00 | 0.50 | 2085.00 | |||||||||||||
1982 | 0.00 | 16.50 | 3.50 | 27.50 | 171.00 | 400.50 | 464.00 | 479.00 | 322.00 | 99.00 | 4.14 | a | 0.00 | 1987.14 | ||||||||||||
1983 | 5.00 | 7.00 | 15.50 | 93.00 | 276.00 | 296.50 | 428.00 | 484.00 | 270.00 | 56.00 | 24.00 | 0.00 | 1955.00 | |||||||||||||
1984 | 4.50 | 0.00 | 29.50 | 29.00 | 111.00 | 281.50 | 485.00 | 464.50 | 290.50 | 92.50 | 11.00 | 0.00 | 1799.00 | |||||||||||||
1985 | 0.00 | 1.00 | 0.00 | 97.50 | 195.00 | 336.00 | 609.00 | 453.50 | 232.00 | 75.00 | 22.00 | 0.00 | 2021.00 | |||||||||||||
1986 | 2.50 | 32.00 | 59.00 | 48.50 | 194.00 | 436.50 | 396.50 | 625.50 | 279.00 | 141.50 | 12.50 | 0.00 | 2227.50 | |||||||||||||
1987 | 0.00 | 1.00 | 16.00 | 127.50 | 272.50 | 419.00 | 476.00 | 536.00 | 394.50 | 194.00 | 29.50 | 2.00 | 2468.00 | |||||||||||||
1988 | 0.00 | 13.98 | a | 15.00 | 87.00 | 157.00 | 331.00 | 532.00 | 460.50 | 328.00 | 226.50 | 20.50 | 0.00 | 2171.48 | ||||||||||||
1989 | 1.50 | 0.00 | 2.00 | 153.00 | 202.00 | 402.50 | 420.50 | 434.50 | 395.00 | 113.00 | 21.50 | 3.00 | 2148.50 | |||||||||||||
1990 | 2.00 | 2.50 | 34.00 | 121.00 | 153.50 | 346.50 | 581.50 | 552.00 | 439.00 | 66.00 | 17.50 | 0.00 | 2315.50 | |||||||||||||
1991 | 7.00 | 18.00 | 2.50 | 55.00 | 110.50 | 258.50 | 519.50 | 556.00 | 433.50 | 180.00 | 20.50 | 0.50 | 2161.50 | |||||||||||||
1992 | 11.00 | 22.00 | 62.00 | 152.00 | 325.50 | 468.00 | 571.50 | 546.00 | 306.50 | 163.50 | 10.00 | 0.00 | 2638.00 | |||||||||||||
1993 | 2.00 | 0.00 | 16.50 | 53.00 | 313.00 | 316.50 | 368.50 | 510.50 | 401.50 | 182.00 | 0.00 | 4.00 | 2167.50 | |||||||||||||
1994 | 0.50 | 0.00 | 59.00 | 91.50 | 259.00 | 316.00 | 571.00 | 515.00 | 447.50 | 69.00 | 0.00 | 11.50 | 2340.00 | |||||||||||||
1995 | 12.50 | 12.96 | a | 28.00 | 55.00 | 294.50 | 360.00 | 593.50 | 455.50 | 453.50 | 102.50 | 67.50 | 3.00 | 2438.46 | ||||||||||||
1996 | 1.00 | 4.50 | 24.00 | 100.00 | 148.50 | 355.00 | 656.50 | 565.50 | 298.50 | 139.50 | 4.00 | 0.50 | 2297.50 | |||||||||||||
1997 | 2.50 | 1.00 | 25.00 | 65.00 | 373.00 | 372.50 | 570.00 | 627.50 | 429.00 | 116.50 | 101.00 | 0.00 | 2683.00 | |||||||||||||
1998 | 2.00 | 4.00 | 92.00 | 142.50 | 243.00 | 471.00 | 688.50 | 644.50 | 519.00 | 175.50 | 45.00 | 14.50 | 3041.50 | |||||||||||||
1999 | 0.00 | 2.50 | 25.00 | 99.50 | 181.19 | b | 339.00 | 218.00 | q | 0.00 | z | 0.00 | z | 18.00 | s | 60.50 | 34.00 | 741.69 | ||||||||
2000 | 0.00 | 0.00 | 25.00 | 264.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 289.50 | |||||
2001 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 315.50 | 248.28 | a | 450.00 | 467.50 | 312.50 | 61.50 | 10.50 | f | 0.00 | m | 1855.28 | ||||||
2002 | 3.00 | 3.00 | 0.00 | 68.00 | 171.50 | 403.33 | c | 407.00 | k | 278.50 | p | 185.50 | o | 118.00 | 9.00 | 3.50 | 779.33 | |||||||||
2003 | 13.00 | 0.00 | 43.00 | 53.00 | 227.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 336.50 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.57 | 5.70 | 21.32 | 81.23 | 209.71 | 342.25 | 509.63 | 497.48 | 350.65 | 124.35 | 17.20 | 3.88 | 2180.01 | |||||||||||||
S.D. | 4.25 | 9.01 | 22.56 | 48.35 | 72.18 | 70.15 | 72.54 | 73.02 | 71.52 | 47.12 | 17.15 | 6.12 | 274.28 | |||||||||||||
SKEW | 2.49 | 2.46 | 1.54 | 1.40 | 0.29 | 0.30 | 0.35 | 0.74 | 0.09 | 0.73 | 2.33 | 2.49 | 0.82 | |||||||||||||
MAX | 22.73 | 47.50 | 101.02 | 264.50 | 386.50 | 495.50 | 713.50 | 700.00 | 519.00 | 287.78 | 101.00 | 34.00 | 3041.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 3.50 | 77.50 | 231.21 | 368.50 | 367.50 | 197.50 | 29.50 | 0.00 | 0.00 | 1521.47 | |||||||||||||
NO YRS | 70 | 71 | 72 | 72 | 72 | 71 | 70 | 69 | 70 | 69 | 69 | 71 | 61 |