YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1915 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 430.79 | b | 264.50 | 275.00 | 33.00 | 24.23 | d | 0.00 | 1027.52 | |||||
1916 | 0.00 | 0.00 | 31.00 | 7.76 | a | 204.00 | 283.97 | a | 561.32 | c | 562.00 | 283.00 | 123.50 | f | 18.00 | 0.00 | a | 1951.05 | ||||||||
1917 | 0.00 | 0.00 | a | 2.14 | b | 20.17 | a | 64.58 | a | 356.00 | 625.17 | a | 381.30 | a | 242.00 | 36.00 | 0.00 | 0.00 | 1727.36 | |||||||
1918 | 0.00 | 1.50 | 4.50 | 0.00 | 200.00 | 475.50 | 501.00 | 629.82 | a | 168.50 | 101.50 | 6.00 | 0.00 | 2088.32 | ||||||||||||
1919 | 0.00 | 0.00 | 2.00 | 31.00 | 85.50 | 142.00 | k | 531.50 | 527.00 | 304.80 | e | 79.88 | e | 0.00 | 0.00 | 1561.68 | ||||||||||
1920 | 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 | |
1921 | 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 | |
1922 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1925 | 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 | |
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 | b | 0.00 | 15.50 | 14.46 | b | 87.63 | e | 311.40 | e | 669.00 | 622.00 | 252.41 | a | 75.43 | a | 0.00 | a | 0.00 | d | 2047.85 | |||||
1936 | 0.00 | 0.00 | 2.07 | a | 77.00 | 163.00 | f | 462.50 | 711.50 | 765.00 | 383.50 | 36.00 | 5.50 | 0.00 | 2443.07 | |||||||||||
1937 | 0.00 | d | 0.00 | b | 0.00 | 46.00 | 200.00 | 399.50 | 648.50 | 707.00 | 224.00 | h | 45.00 | 6.50 | 0.00 | 2052.50 | ||||||||||
1938 | 0.00 | 1.00 | 13.12 | e | 43.93 | b | 151.00 | 347.00 | 550.00 | 640.50 | 334.00 | 213.42 | e | 16.61 | b | 0.00 | 2310.57 | |||||||||
1939 | 0.00 | 0.00 | z | 2.58 | a | 31.73 | d | 123.00 | g | 252.50 | n | 404.00 | l | 343.00 | l | 435.50 | 138.50 | 1.50 | 0.00 | b | 609.81 | |||||
1940 | 0.00 | m | 0.00 | s | 13.43 | a | 56.79 | b | 128.28 | b | 361.50 | 585.38 | a | 0.00 | z | 301.00 | 99.00 | 0.50 | 0.00 | 1545.88 | ||||||
1941 | 0.00 | z | 0.00 | i | 0.00 | 30.54 | b | 208.00 | 310.00 | 572.00 | 574.03 | b | 402.60 | e | 77.50 | 1.50 | 0.00 | 2176.17 | ||||||||
1942 | 0.00 | s | 0.00 | z | 1.60 | b | 55.00 | 149.50 | 377.00 | 600.76 | b | 511.50 | 278.04 | b | 73.07 | c | 9.00 | 0.00 | 2055.47 | |||||||
1943 | 0.00 | 0.00 | c | 13.00 | 55.71 | b | 114.50 | 456.00 | 458.00 | h | 702.87 | e | 231.50 | 32.00 | 16.00 | 0.00 | 1621.58 | |||||||||
1944 | 0.00 | 0.00 | 0.00 | 4.50 | 192.00 | 479.50 | 505.00 | 547.00 | 232.76 | a | 42.50 | 12.50 | 0.00 | 2015.76 | ||||||||||||
1945 | 0.00 | 0.00 | 3.50 | 13.50 | 140.03 | b | 273.00 | 470.17 | a | 525.50 | 290.00 | 30.00 | 9.11 | b | 0.00 | 1754.81 | ||||||||||
1946 | 0.00 | 0.00 | b | 14.47 | a | 64.00 | 68.95 | b | 419.00 | 645.00 | 110.00 | t | 282.00 | 54.50 | i | 0.00 | 0.00 | b | 1493.41 | |||||||
1947 | 0.00 | r | 0.00 | z | 6.00 | n | 19.00 | 67.50 | 385.00 | 516.31 | b | 661.50 | 411.11 | c | 252.02 | d | 0.00 | 0.00 | 2312.44 | |||||||
1948 | 0.00 | 0.00 | 4.50 | 110.19 | d | 203.00 | 443.00 | 554.50 | 446.92 | a | 307.22 | c | 44.50 | 0.00 | 0.00 | 2113.83 | ||||||||||
1949 | 0.00 | 0.00 | c | 0.00 | 27.00 | 168.29 | c | 408.50 | 20.00 | z | 125.00 | t | 176.25 | b | 112.78 | b | 2.00 | 0.00 | 894.81 | |||||||
1950 | 0.00 | 0.00 | 11.00 | 55.00 | c | 165.00 | 437.50 | 398.00 | 344.32 | c | 191.50 | 123.00 | 5.00 | 0.00 | c | 1730.32 | ||||||||||
1951 | 0.00 | i | 0.00 | t | 0.00 | 49.50 | 125.00 | 326.00 | 572.00 | 618.00 | 219.50 | 64.50 | 0.00 | a | 0.00 | 1974.50 | ||||||||||
1952 | 0.00 | 0.00 | 5.00 | 12.00 | 171.50 | 624.50 | 606.50 | 631.50 | 274.50 | 26.50 | 4.00 | 0.00 | 2356.00 | |||||||||||||
1953 | 0.00 | a | 0.00 | 14.50 | 34.00 | 231.50 | 663.50 | 522.00 | 472.00 | 353.50 | 72.16 | b | 0.00 | 0.00 | 2363.16 | |||||||||||
1954 | 0.00 | 2.00 | 0.00 | z | 95.50 | i | 81.00 | 267.50 | i | 405.50 | n | 691.82 | a | 440.50 | 155.53 | b | 0.00 | 0.00 | 1370.85 | |||||||
1955 | 0.00 | 0.00 | e | 13.29 | c | 106.15 | d | 147.50 | 266.50 | 603.00 | 534.50 | 310.50 | 40.19 | d | 0.00 | a | 0.00 | b | 2021.62 | |||||||
1956 | 0.00 | o | 0.00 | a | 14.00 | 39.00 | 265.10 | b | 541.73 | d | 605.50 | 626.41 | b | 355.86 | a | 0.00 | z | 0.00 | z | 0.00 | j | 2447.61 | ||||
1957 | 0.00 | c | 0.00 | 0.00 | k | 16.00 | 56.00 | 298.97 | a | 454.50 | h | 0.00 | z | 61.00 | f | 37.50 | f | 4.04 | d | 0.00 | i | 375.00 | ||||
1958 | 0.00 | c | 0.00 | b | 0.00 | s | 0.00 | z | 174.24 | b | 416.50 | 0.00 | z | 392.00 | f | 297.32 | b | 59.50 | k | 9.31 | a | 0.00 | o | 897.37 | ||
1959 | 0.00 | n | 0.00 | g | 0.00 | g | 20.17 | a | 193.00 | 393.00 | 427.00 | 573.50 | d | 0.00 | z | 0.00 | z | 0.00 | e | 0.00 | 1606.67 | |||||
1960 | 0.00 | 0.00 | 2.00 | 65.00 | 93.00 | 393.00 | 433.50 | 474.50 | 242.00 | 45.00 | 0.50 | 0.00 | 1748.50 | |||||||||||||
1961 | 0.00 | 0.00 | 0.00 | 68.50 | 122.50 | 328.00 | 492.00 | 438.00 | 206.00 | 44.50 | 0.00 | 0.00 | 1699.50 | |||||||||||||
1962 | 0.00 | 3.50 | 11.00 | 27.00 | 338.50 | 341.50 | 562.50 | 549.00 | 244.00 | 110.00 | 0.00 | 0.00 | 2187.00 | |||||||||||||
1963 | 0.00 | 0.00 | 21.00 | 66.00 | 237.50 | 422.50 | 603.50 | 570.50 | 305.00 | 174.00 | 1.00 | 0.00 | 2401.00 | |||||||||||||
1964 | 0.00 | 0.00 | 0.50 | 56.50 | 213.50 | 427.50 | 672.00 | 500.00 | 281.00 | 10.00 | 6.21 | a | 0.00 | 2167.21 | ||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 58.50 | 174.50 | 377.00 | 606.50 | 484.00 | 271.50 | 44.50 | 0.00 | 0.00 | 2016.50 | |||||||||||||
1966 | 0.00 | 0.00 | 4.50 | 12.00 | 173.00 | 414.00 | 649.50 | 388.00 | 157.24 | a | 53.00 | 10.00 | 0.00 | 1861.24 | ||||||||||||
1967 | 0.00 | 0.00 | 27.00 | 99.00 | 143.50 | 387.50 | 428.00 | 430.00 | 169.50 | 87.00 | 0.00 | 0.00 | 1771.50 | |||||||||||||
1968 | 0.00 | 0.00 | 9.00 | 14.50 | 93.00 | 399.00 | 522.00 | 501.50 | 202.00 | 86.50 | 1.00 | 0.00 | 1828.50 | |||||||||||||
1969 | 0.00 | 0.00 | 0.00 | 11.50 | 173.50 | 367.50 | 680.00 | 528.50 | 297.00 | 70.00 | 0.00 | 0.00 | 2128.00 | |||||||||||||
1970 | 0.00 | 0.00 | 4.00 | 50.00 | 267.00 | 414.50 | 628.00 | 640.50 | 291.72 | a | 61.00 | 0.00 | 0.00 | 2356.72 | ||||||||||||
1971 | 0.00 | 0.00 | 10.50 | 56.00 | 160.50 | 494.00 | 569.50 | 462.00 | 337.00 | 68.00 | 0.00 | 0.00 | 2157.50 | |||||||||||||
1972 | 0.00 | 0.00 | 17.50 | 95.00 | 156.50 | 437.00 | 496.50 | 489.50 | 347.50 | 80.50 | 0.00 | 0.00 | 2120.00 | |||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 19.00 | 111.50 | 431.00 | 551.00 | 575.00 | 239.00 | 100.50 | 3.50 | 0.00 | 2030.50 | |||||||||||||
1974 | 0.00 | 0.00 | 14.50 | 39.00 | 227.33 | a | 334.50 | 646.00 | 412.00 | 81.00 | 39.50 | 0.00 | a | 0.00 | 1793.83 | |||||||||||
1975 | 0.00 | 0.00 | 0.00 | 54.50 | 104.50 | 322.80 | e | 489.00 | 567.50 | 206.50 | 85.85 | e | 1.50 | 0.00 | 1832.15 | |||||||||||
1976 | 0.00 | a | 5.80 | d | 9.76 | d | 40.50 | 59.50 | 355.18 | b | 492.00 | 552.00 | 260.50 | 51.50 | 0.00 | 0.00 | 1826.74 | |||||||||
1977 | 0.00 | 0.00 | j | 4.50 | h | 57.00 | 112.00 | m | 194.00 | q | 668.29 | e | 490.00 | 361.07 | b | 50.67 | e | 0.00 | 0.00 | 1627.03 | ||||||
1978 | 0.00 | 0.00 | 12.00 | 40.50 | 163.00 | 447.93 | a | 706.00 | 577.00 | 409.00 | 59.50 | 9.50 | 0.00 | c | 2424.43 | |||||||||||
1979 | 0.00 | b | 0.00 | 0.00 | e | 12.00 | h | 85.00 | g | 375.58 | d | 0.00 | z | 0.00 | z | 0.00 | z | 62.50 | k | 0.00 | 0.00 | 375.58 | ||||
1980 | 0.00 | 0.00 | 0.00 | 16.00 | 116.25 | a | 535.20 | e | 760.02 | a | 690.00 | 393.10 | a | 86.50 | 8.33 | c | 0.00 | 2605.40 | ||||||||
1981 | 0.00 | a | 6.22 | a | 0.00 | 87.00 | i | 128.81 | b | 515.69 | a | 627.00 | 510.93 | d | 263.00 | f | 65.50 | 0.00 | 0.00 | 1854.15 | ||||||
1982 | 0.00 | 0.00 | 9.00 | 23.50 | 141.00 | 286.50 | 577.00 | 643.00 | 350.00 | 82.00 | 2.50 | 0.00 | 2114.50 | |||||||||||||
1983 | 0.00 | 0.00 | 2.07 | a | 7.50 | 119.50 | 290.50 | 643.00 | 716.00 | 381.00 | 46.00 | 8.00 | 0.00 | 2213.57 | ||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 0.00 | 100.00 | 446.50 | 558.00 | 544.50 | 310.50 | 65.50 | 0.00 | 1.50 | 2026.50 | |||||||||||||
1985 | 0.00 | a | 0.00 | 1.00 | 43.00 | 211.50 | 420.00 | 626.50 | 556.00 | 358.00 | 20.50 | 0.00 | 0.00 | 2236.50 | ||||||||||||
1986 | 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 | 21.50 | 0.00 | 0.00 | 21.50 | ||||
1987 | 0.00 | 0.00 | 0.00 | 72.50 | 224.00 | 432.00 | 540.50 | 581.50 | 253.50 | 19.50 | 0.00 | 0.00 | 2123.50 | |||||||||||||
1988 | 0.00 | 0.00 | 2.50 | 11.00 | 209.00 | 491.00 | 589.50 | 642.73 | a | 297.50 | 26.00 | 0.00 | 0.00 | 2269.23 | ||||||||||||
1989 | 0.00 | 0.00 | 12.92 | a | 111.00 | 201.00 | 312.50 | 498.50 | 309.00 | i | 196.50 | 98.00 | 2.50 | 0.00 | 1432.92 | |||||||||||
1990 | 0.00 | 0.00 | 10.00 | 28.00 | 154.00 | 582.50 | 532.50 | 547.50 | 382.50 | 64.00 | 14.50 | 0.00 | 2315.50 | |||||||||||||
1991 | 0.00 | 0.00 | 12.00 | 59.00 | 280.00 | 474.50 | 631.50 | 523.50 | 255.00 | 121.00 | 0.00 | 0.00 | 2356.50 | |||||||||||||
1992 | 0.00 | 0.00 | 0.00 | 36.50 | 119.00 | 280.00 | 557.50 | 373.50 | 292.50 | 68.50 | 2.50 | 0.00 | 1730.00 | |||||||||||||
1993 | 0.00 | 0.00 | 1.50 | 4.00 | 113.00 | 399.50 | 627.00 | 592.50 | 210.50 | 54.50 | 1.00 | 0.00 | 2003.50 | |||||||||||||
1994 | 0.00 | 0.00 | 19.50 | 46.00 | 137.50 | 541.00 | 525.00 | 557.50 | 247.00 | 60.50 | 1.00 | 0.00 | 2135.00 | |||||||||||||
1995 | 0.00 | 0.00 | 5.50 | 16.00 | 59.50 | 318.00 | 584.50 | 579.50 | 270.00 | 45.50 | 0.00 | 0.00 | 1878.50 | |||||||||||||
1996 | 0.00 | 3.00 | 0.00 | 49.50 | 327.00 | 441.00 | 556.00 | 202.50 | p | 203.00 | 49.50 | 0.00 | 0.00 | 1629.00 | ||||||||||||
1997 | 0.00 | 0.00 | 3.50 | 10.50 | 109.00 | 339.50 | 583.00 | 466.50 | 329.50 | 122.00 | 0.00 | 0.00 | 1963.50 | |||||||||||||
1998 | 0.00 | 0.00 | 0.00 | 16.00 | 297.00 | 519.50 | 650.50 | 536.00 | 426.50 | 36.50 | 0.00 | 0.00 | 2482.00 | |||||||||||||
1999 | 0.00 | a | 0.00 | a | 0.00 | b | 15.00 | a | 98.00 | 292.50 | 560.00 | 545.00 | 165.50 | g | 21.38 | b | 0.00 | a | 0.00 | 1531.88 | ||||||
2000 | 0.00 | a | 0.00 | a | 0.00 | c | 11.90 | a | 178.52 | b | 292.50 | 556.40 | b | 705.50 | 370.86 | a | 63.00 | 1.50 | 0.00 | 2180.17 | ||||||
2001 | 0.00 | a | 0.00 | 0.00 | a | 53.00 | 130.09 | c | 389.00 | 725.50 | 596.75 | a | 246.43 | b | 20.87 | e | 0.00 | a | 0.00 | a | 2161.63 | |||||
2002 | 0.00 | 0.00 | 0.50 | 45.50 | 95.00 | 430.00 | 530.50 | 521.00 | 287.00 | 36.00 | 1.50 | 0.00 | 1947.00 | |||||||||||||
2003 | 0.00 | 0.00 | 4.00 | 22.00 | 101.50 | 272.00 | 648.50 | 590.50 | 159.00 | 29.50 | 1.50 | 0.00 | 1828.50 | |||||||||||||
2004 | 0.00 | 0.00 | 15.50 | 25.00 | 247.00 | 309.50 | 473.50 | 371.50 | 291.50 | 30.50 | 0.00 | 0.00 | 1764.00 | |||||||||||||
2005 | 0.00 | 0.00 | 0.00 | 19.50 | 193.00 | 381.00 | 497.50 | 490.00 | 353.00 | 78.00 | 1.00 | 0.00 | 2013.00 | |||||||||||||
2006 | 0.00 | 0.00 | 0.00 | 92.50 | 230.00 | 408.50 | 631.50 | 587.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | b | 1949.50 | |||||||||
2007 | 0.00 | 0.00 | 17.05 | a | 12.00 | 139.00 | 316.50 | 483.00 | 615.00 | 298.00 | 88.00 | 7.00 | 0.00 | 1975.55 | ||||||||||||
2008 | 0.00 | 0.00 | 0.00 | 11.50 | 0.00 | z | 421.00 | 520.00 | 450.00 | 156.50 | 21.50 | g | 7.80 | e | 0.00 | i | 1566.80 | |||||||||
2009 | 0.00 | o | 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 | |
2010 | 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 | |
2011 | 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 | |
2012 | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.33 | 6.21 | 38.74 | 159.92 | 398.96 | 571.85 | 546.72 | 285.38 | 69.22 | 3.18 | 0.02 | 2062.82 | |||||||||||||
S.D. | 0.00 | 1.17 | 7.32 | 27.60 | 64.41 | 84.94 | 76.71 | 96.83 | 76.11 | 44.12 | 5.09 | 0.17 | 228.51 | |||||||||||||
SKEW | 0.00 | 3.90 | 1.17 | 0.84 | 0.59 | 0.69 | 0.01 | -0.30 | -0.06 | 1.77 | 1.98 | 8.49 | 0.20 | |||||||||||||
MAX | 0.00 | 6.22 | 31.00 | 111.00 | 338.50 | 663.50 | 760.02 | 765.00 | 440.50 | 252.02 | 24.23 | 1.50 | 2605.40 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 56.00 | 266.50 | 398.00 | 264.50 | 81.00 | 10.00 | 0.00 | 0.00 | 1699.50 | |||||||||||||
NO YRS | 70 | 69 | 71 | 73 | 72 | 73 | 71 | 69 | 71 | 70 | 77 | 75 | 51 |