YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | 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 | |
1949 | 0.00 | 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 | |
1950 | 0.00 | 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 | |
1951 | 0.00 | 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 | |
1952 | 0.00 | 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 | |
1953 | 0.00 | 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 | |
1954 | 0.00 | 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 | |
1955 | 0.00 | 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 | |
1956 | 0.00 | 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 | |
1957 | 0.00 | 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 | |
1958 | 0.00 | 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 | |
1959 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 466.50 | r | 667.50 | 146.50 | g | 13.27 | d | 3.00 | 683.77 | |||
1960 | 0.00 | b | 0.00 | a | 22.22 | a | 307.00 | 572.00 | 727.00 | 926.79 | b | 986.83 | a | 692.50 | 328.50 | 35.50 | 9.41 | c | 4607.75 | |||||||
1961 | 0.00 | g | 0.00 | b | 34.50 | 102.50 | 511.50 | 826.03 | a | 900.60 | b | 941.50 | 623.79 | a | 360.00 | 43.00 | 6.00 | 4349.43 | ||||||||
1962 | 0.00 | h | 0.00 | 9.50 | 220.86 | a | 734.00 | 747.50 | 857.50 | 870.00 | 522.50 | 424.00 | 19.00 | 47.65 | d | 4452.51 | ||||||||||
1963 | 0.00 | 0.00 | 112.50 | 265.50 | 483.50 | 850.00 | 964.50 | 817.00 | 47.50 | z | 552.83 | d | 74.00 | 0.00 | 4119.83 | |||||||||||
1964 | 0.00 | d | 1.50 | 8.00 | 255.00 | 682.00 | 812.50 | 1062.00 | 844.50 | 575.00 | 238.00 | 117.00 | e | 0.00 | 4595.50 | |||||||||||
1965 | 0.00 | 0.00 | 0.50 | 135.50 | 695.00 | 771.00 | 926.50 | 840.50 | 498.50 | 358.00 | 63.00 | 4.50 | 4293.00 | |||||||||||||
1966 | 0.00 | 8.50 | 82.00 | 145.50 | 449.50 | 863.50 | 1034.50 | 861.00 | 605.00 | 306.00 | 44.50 | 0.00 | 4400.00 | |||||||||||||
1967 | 0.00 | 0.00 | 68.00 | 253.50 | 422.50 | 818.50 | 854.00 | 792.00 | 567.50 | 284.00 | 0.00 | z | 0.00 | 4060.00 | ||||||||||||
1968 | 0.00 | 0.00 | z | 133.50 | 286.50 | 413.00 | 785.00 | 897.50 | 928.50 | 615.00 | 362.00 | 27.00 | 7.50 | 4455.50 | ||||||||||||
1969 | 0.00 | 0.00 | 1.00 | 269.00 | 0.00 | z | 605.00 | 980.00 | 986.32 | a | 630.00 | 260.50 | 46.50 | 0.00 | 3778.32 | |||||||||||
1970 | 0.00 | 0.00 | 0.00 | 285.00 | 606.50 | 667.50 | i | 0.00 | z | 875.50 | 603.00 | 290.50 | 6.00 | 0.00 | 2666.50 | |||||||||||
1971 | 0.00 | a | 0.00 | a | 21.50 | 0.00 | z | 392.00 | 970.00 | 886.00 | 918.00 | 710.50 | 547.50 | 71.50 | 0.00 | i | 4517.00 | |||||||||
1972 | 0.00 | 0.00 | 4.50 | 109.00 | 636.50 | 752.00 | 861.00 | 541.00 | n | 575.00 | 241.50 | 20.50 | 0.00 | h | 3200.00 | |||||||||||
1973 | 5.50 | 0.00 | c | 77.00 | 181.07 | b | 451.00 | 866.50 | 1015.50 | 990.89 | c | 529.14 | a | 474.50 | 24.50 | 1.55 | a | 4617.15 | ||||||||
1974 | 0.00 | e | 0.00 | b | 32.50 | 173.00 | h | 471.41 | b | 681.00 | 1083.50 | 575.00 | i | 434.50 | 209.00 | f | 20.69 | a | 0.00 | 2723.60 | ||||||
1975 | 0.00 | 0.00 | 1.60 | b | 130.50 | 654.50 | 793.50 | 1049.50 | 717.50 | g | 490.00 | 378.64 | c | 139.50 | 3.50 | 3641.25 | ||||||||||
1976 | 0.00 | 3.00 | 62.00 | b | 252.50 | 427.50 | 817.80 | e | 974.00 | 0.00 | z | 520.80 | e | 155.00 | h | 2.78 | c | 0.00 | a | 3060.38 | ||||||
1977 | 0.00 | a | 1.00 | 0.00 | z | 471.00 | 805.00 | 815.50 | 1067.71 | e | 0.00 | z | 613.39 | b | 185.00 | 83.28 | a | 0.00 | a | 4041.88 | ||||||
1978 | 0.00 | 0.00 | 47.00 | 183.00 | 582.00 | 772.78 | c | 917.50 | 942.50 | 738.00 | 208.45 | b | 48.89 | c | 0.00 | 4440.11 | ||||||||||
1979 | 0.00 | a | 0.00 | 22.50 | 188.50 | 478.43 | a | 792.41 | a | 952.50 | 873.00 | 530.00 | f | 225.86 | c | 38.79 | a | 0.00 | 3572.00 | |||||||
1980 | 0.00 | 0.00 | c | 11.22 | b | 297.50 | 707.00 | 828.50 | 1103.50 | 869.60 | b | 583.00 | 187.11 | c | 38.50 | 0.00 | 4625.93 | |||||||||
1981 | 4.02 | d | 54.00 | 63.50 | 313.33 | c | 457.50 | 811.00 | 941.00 | 880.00 | 534.31 | a | 207.00 | 88.00 | 0.00 | 4353.66 | ||||||||||
1982 | 0.00 | 0.50 | 21.50 | 196.50 | 735.50 | 671.50 | 1058.50 | 892.50 | 557.00 | 303.00 | 39.00 | 26.00 | 4501.50 | |||||||||||||
1983 | 0.00 | 0.00 | 49.00 | 120.00 | 420.50 | 871.50 | 1125.00 | 1035.50 | 652.50 | 285.00 | 50.00 | 0.00 | 4609.00 | |||||||||||||
1984 | 0.00 | 3.50 | 0.00 | 204.50 | 459.00 | 830.00 | 882.00 | 1047.80 | a | 570.50 | 345.00 | 10.00 | 0.00 | a | 4352.30 | |||||||||||
1985 | 0.00 | 4.00 | 57.87 | a | 382.00 | 664.00 | 680.50 | 855.00 | 714.60 | b | 526.50 | 275.50 | 16.50 | 0.00 | 4176.47 | |||||||||||
1986 | 0.00 | 0.00 | 119.50 | 318.10 | a | 568.33 | a | 862.50 | 1014.00 | 552.50 | f | 535.00 | 220.50 | 16.50 | 0.00 | 3654.44 | ||||||||||
1987 | 0.00 | 0.00 | 87.00 | 388.97 | a | 691.00 | 847.50 | 1027.50 | 893.00 | 613.50 | 115.50 | 66.50 | 0.00 | 4730.47 | ||||||||||||
1988 | 0.00 | 0.00 | 28.50 | 196.00 | 700.00 | 934.00 | 1029.00 | 992.00 | 670.00 | 152.00 | 31.50 | 0.00 | 4733.00 | |||||||||||||
1989 | 0.00 | 0.00 | 82.00 | 234.00 | 513.50 | 771.50 | 1036.00 | 903.00 | 571.50 | 338.00 | 19.00 | 0.00 | 4468.50 | |||||||||||||
1990 | 0.00 | 0.00 | 81.50 | 307.00 | 470.50 | 831.00 | 945.50 | 900.50 | 687.00 | 269.00 | 123.00 | 0.00 | 4615.00 | |||||||||||||
1991 | 0.00 | 0.50 | 60.00 | 294.50 | 684.50 | 952.50 | 940.50 | 895.50 | 575.50 | 271.50 | 8.50 | 0.00 | 4683.50 | |||||||||||||
1992 | 0.00 | 1.50 | 26.00 | 169.00 | 565.50 | 715.00 | 774.50 | 765.00 | 577.50 | 274.00 | 12.50 | 0.00 | 3880.50 | |||||||||||||
1993 | 0.00 | 0.00 | 7.00 | 141.50 | 567.00 | 726.50 | 892.50 | 968.50 | 454.00 | 259.00 | 15.00 | 0.00 | z | 4031.00 | ||||||||||||
1994 | 0.00 | 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 | |
1995 | 0.00 | 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 | |
1996 | 0.00 | 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 | |
1997 | 0.00 | 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 | |
1998 | 0.00 | 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 | |
1999 | 0.00 | 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 | |
2000 | 0.00 | 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 | |
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 | 722.50 | 192.50 | 28.50 | 0.00 | 943.50 | |||||
2003 | 0.50 | 2.50 | 92.50 | 301.00 | 525.00 | 785.00 | 954.00 | 1005.50 | 645.50 | 310.00 | 40.50 | 5.00 | 4667.00 | |||||||||||||
2004 | 0.00 | 0.50 | 67.50 | 297.00 | 569.00 | 762.00 | 918.00 | 786.50 | 759.00 | 329.00 | 85.00 | 3.00 | 4576.50 | |||||||||||||
2005 | 0.00 | 4.00 | 59.00 | 349.00 | 506.50 | 964.50 | 1051.50 | 927.50 | 756.50 | 393.50 | 90.00 | 0.00 | 5102.00 | |||||||||||||
2006 | 7.50 | 0.00 | 30.50 | 388.50 | 598.00 | 824.50 | 1103.00 | 955.00 | 552.50 | 233.50 | 85.00 | 2.50 | 4780.50 | |||||||||||||
2007 | 3.50 | 0.00 | 166.50 | 290.00 | 730.00 | 889.00 | 986.50 | 957.50 | 723.00 | 473.50 | 44.00 | 0.00 | 5263.50 | |||||||||||||
2008 | 0.00 | 0.00 | 6.50 | 231.50 | 485.50 | 822.00 | 964.00 | 872.50 | 693.00 | 314.00 | 106.00 | 0.00 | 4495.00 | |||||||||||||
2009 | 0.00 | 7.50 | 69.50 | 245.00 | 564.50 | 795.50 | 822.50 | 856.00 | 698.50 | 170.00 | 121.00 | 0.00 | 4350.00 | |||||||||||||
2010 | 0.00 | 0.00 | 120.50 | 419.00 | 618.00 | 845.00 | 1053.00 | 1061.00 | 628.00 | 371.00 | 67.00 | 0.00 | 5182.50 | |||||||||||||
2011 | 0.00 | 5.50 | 25.00 | 221.90 | a | 554.38 | a | 856.00 | 1118.00 | 953.50 | 604.00 | 361.00 | 84.83 | a | 0.00 | 4784.11 | ||||||||||
2012 | 0.00 | 0.00 | 414.50 | 301.00 | 715.00 | 928.00 | 1228.00 | 917.00 | 627.93 | a | 0.00 | z | 0.00 | z | 0.00 | z | 5131.43 | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.50 | 2.28 | 57.84 | 253.53 | 570.64 | 810.99 | 977.54 | 908.36 | 607.50 | 301.81 | 50.58 | 2.85 | 4588.31 | |||||||||||||
S.D. | 1.60 | 8.33 | 69.29 | 87.30 | 109.40 | 78.63 | 94.88 | 77.89 | 79.67 | 98.61 | 36.00 | 8.37 | 292.33 | |||||||||||||
SKEW | 3.23 | 5.76 | 3.32 | 0.26 | 0.21 | -0.17 | 0.21 | -0.20 | 0.04 | 0.64 | 0.73 | 4.30 | 0.27 | |||||||||||||
MAX | 7.50 | 54.00 | 414.50 | 471.00 | 805.00 | 970.00 | 1228.00 | 1061.00 | 759.00 | 552.83 | 139.50 | 47.65 | 5263.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 102.50 | 392.00 | 605.00 | 774.50 | 714.60 | 434.50 | 115.50 | 2.78 | 0.00 | 3880.50 | |||||||||||||
NO YRS | 42 | 43 | 43 | 42 | 43 | 43 | 43 | 38 | 44 | 42 | 44 | 42 | 27 |