YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1933 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 364.50 | n | 632.50 | 174.00 | j | 45.00 | n | 3.50 | k | 3.00 | i | 632.50 | ||
1934 | 1.00 | j | 3.00 | l | 9.50 | k | 159.00 | f | 284.00 | l | 397.78 | c | 663.50 | 628.50 | 291.92 | d | 97.59 | d | 10.00 | j | 0.00 | e | 2079.29 | |||
1935 | 1.72 | d | 0.00 | o | 0.00 | z | 7.00 | n | 89.50 | l | 362.50 | 0.00 | z | 332.00 | j | 327.50 | 106.00 | 0.00 | 0.00 | a | 797.72 | |||||
1936 | 0.00 | h | 0.00 | g | 11.92 | e | 97.50 | f | 425.00 | 546.50 | 782.00 | 653.50 | 306.50 | 135.00 | 0.50 | h | 0.00 | b | 2860.42 | |||||||
1937 | 0.00 | b | 0.00 | e | 0.00 | r | 58.50 | 309.50 | 472.50 | 743.48 | a | 591.50 | 423.50 | 146.00 | 2.07 | a | 0.00 | e | 2747.05 | |||||||
1938 | 0.00 | 0.00 | d | 2.77 | c | 36.60 | e | 219.07 | a | 495.60 | e | 706.00 | 528.50 | 332.50 | j | 0.00 | z | 0.00 | t | 0.00 | j | 1988.53 | ||||
1939 | 0.00 | m | 0.00 | k | 8.00 | v | 16.00 | y | 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 | 11.00 | q | 0.00 | a | 0.00 | |
1946 | 0.00 | 0.00 | 19.00 | k | 25.00 | p | 147.00 | n | 449.50 | 674.00 | 607.00 | 313.00 | 21.00 | o | 0.00 | 0.00 | l | 2043.50 | ||||||||
1947 | 0.00 | 0.50 | k | 6.00 | 10.50 | p | 355.50 | 409.00 | 727.50 | 576.50 | 336.00 | 146.00 | 2.50 | 0.00 | e | 2559.00 | ||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 556.28 | d | 575.29 | e | 215.00 | f | 77.50 | 0.00 | 0.00 | 1209.07 | ||||
1949 | 0.00 | 0.00 | 1.03 | a | 102.00 | 329.38 | c | 401.54 | d | 597.30 | c | 602.00 | 332.50 | 37.00 | 8.79 | a | 0.00 | 2411.54 | ||||||||
1950 | 0.00 | 0.00 | a | 0.00 | 28.00 | 191.50 | 393.75 | b | 618.00 | 586.00 | 322.00 | 101.00 | 10.34 | a | 0.00 | 2250.59 | ||||||||||
1951 | 0.00 | 4.15 | a | 2.00 | 48.50 | 262.00 | 316.03 | a | 633.50 | 527.50 | 253.45 | a | 102.50 | 0.00 | 0.00 | 2149.63 | ||||||||||
1952 | 0.00 | 0.00 | a | 1.00 | 123.50 | 269.00 | 421.50 | 597.50 | 573.00 | 407.50 | 116.00 | 5.00 | 0.00 | 2514.00 | ||||||||||||
1953 | 1.00 | 0.00 | 1.50 | 57.00 | 223.00 | 382.24 | a | 630.50 | 615.00 | 375.00 | 143.00 | 8.04 | b | 0.00 | 2436.28 | |||||||||||
1954 | 1.03 | a | 0.00 | 0.00 | 17.50 | 273.00 | 350.50 | 611.50 | 546.00 | 296.38 | a | 51.00 | 25.00 | 0.00 | 2171.91 | |||||||||||
1955 | 0.00 | 0.00 | 1.07 | b | 8.50 | 146.00 | 447.50 | 613.36 | c | 555.86 | b | 270.56 | c | 146.00 | 0.00 | 0.00 | 2188.84 | |||||||||
1956 | 0.00 | 0.00 | 6.50 | 51.21 | a | 308.50 | 442.00 | 664.84 | c | 590.60 | b | 336.21 | a | 82.09 | d | 3.50 | 0.52 | a | 2485.97 | |||||||
1957 | 0.00 | 1.50 | 3.00 | 45.50 | 355.50 | 476.00 | 606.64 | b | 515.50 | 360.00 | 66.50 | 4.66 | a | 0.00 | a | 2434.79 | ||||||||||
1958 | 0.00 | 3.00 | 3.00 | 32.50 | 457.77 | a | 518.00 | 650.48 | a | 730.00 | 343.45 | a | 114.50 | 4.00 | 1.55 | a | 2858.25 | |||||||||
1959 | 0.00 | 0.00 | 1.55 | a | 48.00 | 147.00 | 470.00 | 633.36 | b | 518.45 | b | 330.00 | a | 66.65 | a | 6.50 | 0.00 | b | 2221.51 | |||||||
1960 | 1.50 | 0.00 | b | 21.38 | b | 49.00 | 189.50 | 419.46 | b | 756.00 | 550.77 | a | 346.50 | 93.50 | 1.50 | 0.00 | 2429.11 | |||||||||
1961 | 0.50 | 0.00 | 1.00 | 45.50 | 300.70 | a | 582.41 | a | 701.12 | a | 752.00 | 207.00 | 93.50 | 0.00 | 0.00 | 2683.73 | ||||||||||
1962 | 0.00 | c | 8.00 | 0.00 | a | 94.82 | b | 220.50 | 412.50 | b | 592.10 | a | 533.00 | 299.48 | a | 108.50 | 7.76 | a | 0.00 | 2276.66 | ||||||
1963 | 0.00 | 11.76 | c | 12.00 | 88.50 | 242.12 | b | 482.59 | a | 582.59 | b | 603.97 | b | 461.79 | b | 194.27 | a | 4.14 | a | 0.00 | a | 2683.71 | ||||
1964 | 0.00 | a | 0.00 | 2.07 | a | 27.41 | a | 181.00 | 398.04 | b | 648.33 | b | 485.15 | a | 226.55 | a | 83.91 | b | 8.79 | a | 0.00 | 2061.25 | ||||
1965 | 0.00 | a | 0.00 | 0.00 | b | 0.00 | z | 204.08 | a | 446.00 | 640.84 | b | 639.38 | c | 105.54 | b | 138.98 | a | 7.76 | a | 3.10 | a | 2185.68 | |||
1966 | 0.00 | 0.00 | 14.50 | 63.00 | 335.32 | a | 369.83 | a | 654.74 | b | 544.64 | b | 460.86 | a | 94.00 | 0.00 | c | 0.00 | b | 2536.89 | ||||||
1967 | 0.00 | a | 0.00 | a | 1.03 | a | 6.43 | b | 232.00 | 433.97 | a | 732.00 | 760.00 | 611.50 | 124.00 | e | 0.00 | z | 0.00 | 2900.93 | ||||||
1968 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 237.50 | 451.50 | 664.00 | 557.50 | 377.50 | 20.50 | p | 0.00 | 0.00 | 2288.00 | ||||||||
1969 | 0.00 | 0.00 | 11.50 | 50.50 | m | 292.20 | d | 484.50 | 582.00 | 629.50 | 427.50 | 21.00 | i | 3.00 | t | 0.00 | d | 2427.20 | ||||||||
1970 | 0.00 | a | 0.00 | 0.00 | j | 1.50 | p | 85.00 | u | 600.00 | 0.00 | z | 662.00 | 220.71 | b | 75.50 | 0.00 | 0.00 | 1558.21 | |||||||
1971 | 0.00 | 1.50 | 0.00 | 46.50 | 297.50 | 372.50 | 569.37 | a | 720.48 | b | 211.67 | c | 75.71 | e | 0.00 | 0.00 | 2295.23 | |||||||||
1972 | 0.00 | 0.00 | a | 22.00 | 28.50 | 228.00 | 478.27 | d | 550.25 | c | 706.59 | b | 260.89 | b | 53.98 | b | 0.00 | a | 0.00 | 2328.48 | ||||||
1973 | 0.00 | c | 0.50 | 4.50 | f | 52.76 | a | 256.50 | 448.39 | b | 666.50 | b | 490.50 | i | 301.80 | e | 47.00 | h | 0.00 | 0.00 | e | 1726.45 | ||||
1974 | 0.00 | a | 0.00 | 3.00 | 81.50 | 165.85 | a | 544.20 | e | 0.00 | z | 415.50 | h | 214.50 | h | 0.00 | z | 0.00 | c | 0.00 | 794.55 | |||||
1975 | 0.00 | a | 0.00 | a | 0.00 | e | 4.00 | 157.50 | 377.00 | 374.00 | o | 484.78 | b | 303.50 | 61.00 | 26.00 | 0.50 | 1414.28 | ||||||||
1976 | 0.00 | 0.00 | 4.50 | 49.00 | 282.50 | 311.00 | 594.50 | 576.00 | 363.00 | 82.50 | 0.50 | 0.00 | 2263.50 | |||||||||||||
1977 | 0.00 | 0.00 | 1.50 | 107.50 | 193.00 | 501.00 | 572.47 | a | 528.50 | 242.00 | 27.00 | 0.00 | 0.00 | 2172.97 | ||||||||||||
1978 | 0.00 | 0.00 | 29.50 | 70.00 | 160.50 | 451.00 | 610.00 | 480.50 | 343.50 | 78.50 | 14.50 | 0.00 | 2238.00 | |||||||||||||
1979 | 0.00 | 0.00 | 10.50 | 53.00 | 219.07 | a | 436.20 | e | 600.50 | 629.00 | 0.00 | z | 109.50 | 0.00 | 0.00 | 2057.77 | ||||||||||
1980 | 0.00 | z | 1.07 | b | 0.00 | f | 157.00 | 332.00 | 400.50 | 580.50 | 439.00 | 287.00 | 96.50 | 25.00 | 1.50 | 2320.07 | ||||||||||
1981 | 0.00 | 0.00 | 7.50 | 96.00 | 293.50 | 323.00 | 563.00 | 656.00 | 298.00 | 40.50 | 5.00 | 0.00 | b | 2282.50 | ||||||||||||
1982 | 0.00 | 4.50 | 0.00 | 20.50 | 180.00 | 487.00 | 550.00 | 549.00 | 261.00 | 74.50 | 0.00 | 0.00 | 2126.50 | |||||||||||||
1983 | 0.00 | 0.00 | 0.00 | 63.50 | 232.00 | 411.00 | 514.00 | 665.00 | 224.50 | 46.50 | 10.00 | 0.00 | 2166.50 | |||||||||||||
1984 | 0.50 | 0.00 | 0.00 | 72.00 | 154.50 | 387.00 | 620.50 | 621.50 | 203.50 | 77.50 | 0.00 | 0.00 | 2137.00 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 81.00 | 313.00 | 393.50 | 722.00 | 499.00 | 175.00 | 32.00 | 5.00 | 0.00 | 2220.50 | |||||||||||||
1986 | 0.00 | 0.00 | 24.50 | 81.00 | 285.50 | 568.50 | 490.00 | 651.00 | 179.50 | 71.00 | 0.50 | 0.00 | 2351.50 | |||||||||||||
1987 | 0.00 | 0.00 | 4.50 | 146.90 | a | 327.00 | 497.50 | 608.50 | 457.50 | 342.00 | 75.50 | 24.00 | 0.00 | 2483.40 | ||||||||||||
1988 | 0.00 | 0.50 | 0.50 | 120.00 | 238.50 | 530.00 | 591.50 | 575.50 | 346.50 | 197.50 | 20.50 | 0.00 | 2621.00 | |||||||||||||
1989 | 0.00 | 0.00 | 0.00 | 91.00 | 247.50 | 482.00 | 717.50 | 581.50 | 288.00 | 55.00 | 22.50 | 0.00 | 2485.00 | |||||||||||||
1990 | 0.00 | 0.00 | 5.50 | 105.50 | 223.50 | 407.00 | 617.00 | 658.50 | 435.50 | 61.00 | 9.50 | 0.00 | 2523.00 | |||||||||||||
1991 | 0.00 | 0.00 | 0.00 | 60.00 | 243.00 | 402.00 | 0.00 | z | 0.00 | z | 331.50 | 104.50 | 0.00 | 0.00 | 1141.00 | |||||||||||
1992 | 0.00 | 0.00 | 17.50 | 121.50 | 306.00 | 580.50 | 0.00 | z | 0.00 | z | 227.00 | 151.00 | 0.50 | 0.00 | 1404.00 | |||||||||||
1993 | 0.00 | 0.00 | 5.00 | 70.00 | 395.50 | 405.50 | 435.50 | 487.50 | 273.00 | 110.00 | 0.00 | 0.00 | 2182.00 | |||||||||||||
1994 | 0.00 | 0.00 | 3.00 | 0.00 | z | 318.50 | 415.00 | 698.50 | 654.50 | 367.50 | 71.50 | 0.00 | 0.00 | 2528.50 | ||||||||||||
1995 | 0.00 | 5.50 | 6.00 | 33.00 | 220.50 | 416.00 | 643.00 | 471.50 | 375.00 | 60.50 | 8.50 | 1.00 | 2240.50 | |||||||||||||
1996 | 0.00 | 1.00 | 5.50 | 62.50 | 157.50 | 454.50 | 679.50 | 620.50 | 266.00 | 119.50 | 0.00 | 0.00 | 2366.50 | |||||||||||||
1997 | 0.00 | 0.00 | 8.00 | 17.50 | 260.00 | 421.50 | 563.50 | 574.00 | 358.00 | 87.50 | 0.00 | 0.00 | 2290.00 | |||||||||||||
1998 | 0.00 | 0.00 | 1.50 | 79.50 | 308.00 | 385.00 | 737.00 | 666.00 | 468.50 | 34.00 | 2.50 | 0.00 | 2682.00 | |||||||||||||
1999 | 0.00 | 0.00 | 0.00 | 17.00 | 141.50 | 349.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 508.00 | |||||||
2000 | 0.00 | z | 0.00 | z | 4.00 | 38.00 | 181.00 | 381.00 | 491.50 | g | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 604.00 | |||||
2001 | 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 | |
2002 | 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 | |
2003 | 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 | |
2004 | 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 | |
2005 | 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 | |
2006 | 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 | |
2007 | 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 | |
2008 | 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 | |
2009 | 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 | |
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 | 1.22 | e | 0.50 | 1.00 | 134.50 | 311.50 | 521.66 | b | 592.10 | a | 358.00 | 94.00 | 0.50 | 0.00 | 2014.97 | ||||||||||
2012 | 0.52 | a | 0.00 | 6.20 | a | 101.67 | c | 162.00 | 378.46 | d | 651.00 | d | 570.83 | b | 330.50 | 79.64 | b | 23.00 | g | 0.00 | l | 2280.81 | ||||
2013 | 0.00 | k | 0.00 | e | 2.67 | b | 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 | 2.67 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.12 | 0.79 | 5.15 | 61.98 | 251.26 | 435.09 | 628.36 | 589.06 | 317.72 | 92.01 | 5.28 | 0.14 | 2349.10 | |||||||||||||
S.D. | 0.36 | 2.14 | 6.89 | 37.00 | 73.99 | 67.60 | 69.95 | 73.70 | 85.64 | 37.74 | 7.58 | 0.51 | 195.22 | |||||||||||||
SKEW | 3.18 | 3.50 | 1.86 | 0.50 | 0.50 | 0.45 | -0.09 | 0.21 | 0.49 | 0.68 | 1.61 | 4.33 | 0.61 | |||||||||||||
MAX | 1.72 | 11.76 | 29.50 | 157.00 | 457.77 | 600.00 | 782.00 | 760.00 | 611.50 | 197.50 | 26.00 | 3.10 | 2858.25 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 1.00 | 134.50 | 311.00 | 435.50 | 439.00 | 105.54 | 27.00 | 0.00 | 0.00 | 2014.97 | |||||||||||||
NO YRS | 56 | 56 | 54 | 51 | 57 | 61 | 54 | 56 | 56 | 54 | 54 | 58 | 38 |