YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | 0.00 | z | 0.00 | z | 0.00 | z | 216.43 | b | 305.00 | 750.50 | 950.00 | 824.00 | 500.50 | 228.50 | 18.50 | 0.00 | 3793.43 | |||||||||
1960 | 0.00 | 0.00 | 86.50 | 173.50 | 375.50 | 714.00 | 1017.00 | 803.50 | 625.00 | 220.50 | 11.50 | 0.00 | 4027.00 | |||||||||||||
1961 | 0.00 | z | 0.00 | 10.50 | 154.50 | 437.50 | 790.50 | 990.50 | 925.50 | 337.00 | 183.00 | 0.00 | 0.00 | 3829.00 | ||||||||||||
1962 | 1.50 | 1.50 | 13.50 | 224.00 | 334.00 | 630.00 | 868.50 | 766.00 | 568.50 | 362.50 | 66.50 | 0.00 | 3836.50 | |||||||||||||
1963 | 0.00 | 36.50 | 6.50 | 34.00 | 457.00 | 445.00 | 838.50 | 858.00 | 695.00 | 367.50 | 40.50 | 0.00 | 3778.50 | |||||||||||||
1964 | 0.00 | 0.00 | 0.50 | 28.00 | 249.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 277.50 | ||||||
1965 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 550.18 | b | 846.62 | b | 731.60 | a | 393.62 | a | 315.00 | 71.50 | 0.00 | g | 2908.52 | |||
1966 | 0.00 | a | 0.00 | 69.00 | 141.50 | f | 432.40 | b | 0.00 | z | 0.00 | z | 0.00 | z | 590.56 | c | 228.50 | 81.00 | 0.53 | b | 1401.99 | |||||
1967 | 0.00 | b | 0.00 | b | 33.67 | b | 52.24 | a | 360.78 | b | 478.97 | a | 944.97 | b | 788.00 | f | 612.32 | b | 196.85 | a | 67.50 | d | 1.55 | a | 2748.84 | |
1968 | 0.00 | a | 4.14 | a | 37.09 | c | 67.50 | b | 349.61 | d | 589.29 | b | 944.93 | d | 678.12 | c | 341.00 | g | 169.93 | d | 5.56 | c | 0.00 | d | 2846.16 | |
1969 | 0.53 | b | 0.00 | a | 5.54 | c | 109.00 | g | 542.50 | b | 525.58 | d | 876.86 | c | 941.37 | a | 610.20 | e | 99.09 | c | 13.50 | h | 0.00 | d | 3601.66 | |
1970 | 0.00 | b | 0.56 | c | 13.20 | d | 31.15 | d | 362.81 | d | 433.50 | g | 619.00 | i | 651.00 | i | 290.50 | g | 87.50 | g | 7.00 | i | 0.00 | a | 407.73 | |
1971 | 12.06 | d | 7.50 | j | 23.52 | b | 70.38 | d | 331.46 | e | 570.58 | d | 719.50 | f | 676.00 | h | 230.50 | l | 135.50 | h | 6.00 | g | 0.00 | e | 1008.00 | |
1972 | 0.00 | f | 4.00 | i | 75.00 | f | 65.50 | h | 294.00 | f | 469.50 | h | 509.00 | k | 607.50 | h | 304.50 | h | 158.50 | l | 4.50 | i | 0.00 | z | 0.00 | |
1973 | 0.00 | g | 0.00 | g | 0.00 | l | 21.50 | n | 210.00 | l | 442.00 | g | 543.00 | k | 503.00 | l | 315.00 | h | 137.50 | h | 9.00 | q | 0.00 | n | 0.00 | |
1974 | 0.00 | i | 0.00 | i | 14.50 | q | 59.00 | f | 239.00 | i | 439.50 | i | 491.00 | n | 744.60 | e | 342.50 | k | 85.50 | p | 0.00 | m | 0.00 | l | 744.60 | |
1975 | 0.00 | e | 0.00 | m | 3.50 | r | 5.50 | o | 122.00 | n | 339.50 | h | 704.00 | g | 721.04 | d | 402.50 | g | 183.02 | e | 19.00 | l | 0.00 | n | 904.06 | |
1976 | 0.00 | p | 0.00 | g | 4.02 | d | 62.00 | i | 261.00 | l | 404.50 | f | 534.00 | m | 372.00 | n | 397.50 | h | 85.00 | k | 55.00 | h | 0.00 | r | 4.02 | |
1977 | 0.00 | n | 1.50 | g | 3.32 | c | 88.50 | j | 145.00 | j | 581.50 | g | 492.00 | o | 0.00 | z | 510.60 | e | 148.50 | k | 13.00 | l | 3.00 | o | 513.92 | |
1978 | 0.00 | m | 0.56 | c | 27.00 | q | 71.00 | n | 154.50 | l | 341.50 | l | 597.50 | k | 604.50 | f | 360.00 | g | 168.00 | m | 39.00 | k | 0.00 | i | 0.56 | |
1979 | 0.00 | d | 0.00 | j | 9.00 | f | 61.00 | n | 254.50 | h | 438.50 | h | 734.50 | f | 590.50 | i | 429.50 | i | 216.50 | g | 0.00 | k | 0.00 | l | 0.00 | |
1980 | 0.00 | g | 4.00 | g | 2.77 | c | 140.00 | g | 336.87 | a | 481.15 | d | 591.00 | j | 697.50 | b | 504.64 | b | 124.50 | l | 38.00 | f | 0.00 | d | 2022.93 | |
1981 | 0.00 | g | 2.00 | f | 15.50 | d | 130.00 | i | 196.00 | l | 626.40 | e | 558.50 | l | 412.50 | r | 0.00 | z | 74.00 | o | 51.00 | n | 0.00 | r | 641.90 | |
1982 | 2.00 | s | 5.70 | a | 2.50 | p | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 490.00 | 109.50 | 3.21 | b | 0.00 | 608.42 | ||||
1983 | 0.00 | 0.00 | 20.50 | 64.50 | 287.00 | 525.50 | 742.00 | 834.00 | 545.00 | 230.50 | 59.00 | 0.00 | 3308.00 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 71.00 | 369.50 | 499.00 | 838.00 | 808.50 | 474.00 | 151.50 | 7.50 | 0.00 | 3219.00 | |||||||||||||
1985 | 0.00 | 0.00 | 11.50 | 233.50 | 428.50 | 665.00 | 944.50 | 761.00 | 385.50 | 175.00 | 24.00 | 0.00 | 3628.50 | |||||||||||||
1986 | 0.00 | 25.50 | 130.50 | 109.00 | 323.50 | 716.50 | 745.50 | 885.00 | 389.00 | 196.50 | 16.50 | 0.00 | 3537.50 | |||||||||||||
1987 | 0.00 | 0.00 | 16.00 | 281.00 | 457.50 | 663.00 | 772.00 | 784.00 | 574.50 | 339.50 | 40.86 | a | 0.00 | 3928.36 | ||||||||||||
1988 | 0.00 | 7.00 | 25.00 | 191.50 | 357.50 | 745.00 | 987.50 | 852.00 | 500.50 | 424.00 | 33.50 | 0.00 | 4123.50 | |||||||||||||
1989 | 0.00 | 4.00 | 76.50 | 228.50 | 354.50 | 593.50 | 993.00 | 813.00 | 570.50 | 228.50 | 30.00 | 0.00 | 3892.00 | |||||||||||||
1990 | 1.00 | 2.50 | 72.00 | 277.50 | 324.00 | 653.00 | 951.00 | 849.50 | 774.00 | 211.50 | 25.50 | 0.00 | 4141.50 | |||||||||||||
1991 | 0.00 | 15.00 | 8.50 | 93.50 | 294.00 | 587.50 | 963.00 | 925.50 | 584.50 | 326.50 | 16.50 | 0.00 | 3814.50 | |||||||||||||
1992 | 0.00 | 7.00 | 85.50 | 288.50 | 567.50 | 694.50 | 856.00 | 933.00 | 532.50 | 314.00 | 6.00 | 0.00 | 4284.50 | |||||||||||||
1993 | 0.00 | 0.00 | 70.00 | 92.50 | 454.00 | 477.50 | 634.00 | 731.50 | 524.50 | 215.50 | 4.00 | 0.00 | 3203.50 | |||||||||||||
1994 | 0.00 | 6.50 | 72.00 | 206.50 | 501.50 | 454.00 | i | 960.50 | 939.00 | 650.00 | 172.50 | 5.50 | 0.00 | 3514.00 | ||||||||||||
1995 | 0.00 | 33.00 | 39.00 | 82.76 | a | 279.50 | 491.50 | 799.50 | 836.50 | 562.00 | 146.50 | 71.00 | 10.00 | 3351.26 | ||||||||||||
1996 | 0.00 | 0.00 | 39.00 | 151.50 | 327.00 | 681.50 | 935.00 | 858.00 | 471.00 | 291.50 | 23.50 | 0.00 | 3778.00 | |||||||||||||
1997 | 0.00 | 0.00 | 66.50 | 129.00 | 479.50 | 635.00 | 798.00 | 876.50 | 553.00 | 190.00 | 24.00 | 0.00 | 3751.50 | |||||||||||||
1998 | 0.00 | a | 3.00 | 63.00 | 98.00 | 308.45 | a | 474.00 | 972.00 | 900.50 | 618.00 | 160.00 | 0.00 | 0.00 | 3596.95 | |||||||||||
1999 | 0.00 | 0.00 | 41.00 | 94.00 | 282.50 | 566.50 | 821.50 | 836.48 | a | 483.00 | 241.50 | 61.00 | 0.00 | c | 3427.48 | |||||||||||
2000 | 0.00 | a | 0.50 | 24.00 | 192.00 | 415.00 | 478.50 | i | 910.00 | 936.50 | 497.50 | 193.50 | 0.00 | b | 0.00 | a | 3169.00 | |||||||||
2001 | 0.00 | c | 0.00 | g | 18.00 | m | 141.50 | 504.00 | 647.50 | 949.00 | 985.11 | d | 641.90 | a | 273.66 | b | 27.22 | c | 0.00 | 4169.88 | ||||||
2002 | 0.00 | 0.00 | 15.50 | 166.00 | 317.50 | 682.50 | 1026.00 | 821.00 | 560.50 | 150.50 | 3.00 | 0.00 | 3742.50 | |||||||||||||
2003 | 2.50 | 4.50 | 45.50 | 126.00 | 395.00 | 660.50 | 1065.50 | 971.00 | 573.50 | 376.50 | 5.50 | 0.00 | 4226.00 | |||||||||||||
2004 | 0.00 | 0.00 | 115.50 | 183.50 | 333.00 | 640.00 | 900.00 | 797.50 | 505.50 | 228.50 | 21.50 | 0.50 | 3725.50 | |||||||||||||
2005 | 0.00 | 0.00 | 30.50 | 96.50 | 362.50 | 456.50 | 936.00 | 822.00 | 449.50 | 208.50 | 23.50 | 1.50 | 3387.00 | |||||||||||||
2006 | 0.00 | 0.50 | 3.50 | 160.50 | 426.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 591.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.49 | 4.51 | 36.74 | 141.48 | 379.02 | 603.26 | 899.29 | 836.72 | 538.80 | 231.72 | 27.12 | 0.39 | 3726.48 | |||||||||||||
S.D. | 2.05 | 9.12 | 33.72 | 74.49 | 78.05 | 95.53 | 96.21 | 80.23 | 89.98 | 79.24 | 24.56 | 1.69 | 315.44 | |||||||||||||
SKEW | 5.25 | 2.53 | 1.00 | 0.33 | 0.62 | -0.02 | -0.71 | -0.04 | 0.06 | 0.67 | 0.81 | 5.36 | 0.00 | |||||||||||||
MAX | 12.06 | 36.50 | 130.50 | 288.50 | 567.50 | 790.50 | 1065.50 | 985.11 | 774.00 | 424.00 | 81.00 | 10.00 | 4284.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 28.00 | 249.00 | 445.00 | 634.00 | 678.12 | 337.00 | 99.09 | 0.00 | 0.00 | 3203.50 | |||||||||||||
NO YRS | 36 | 35 | 38 | 34 | 37 | 33 | 32 | 34 | 35 | 35 | 33 | 36 | 23 |