YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1937 | 0.00 | a | 85.00 | 403.50 | 23.89 | c | 563.50 | 766.61 | b | 1184.09 | c | 920.18 | a | 788.33 | c | 483.71 | b | 203.00 | 94.03 | a | 5515.84 | |||||
1938 | 22.00 | 35.00 | 144.00 | 330.00 | b | 519.54 | d | 780.00 | a | 1095.00 | 838.00 | 775.00 | 349.78 | a | 54.00 | 21.91 | b | 4964.23 | ||||||||
1939 | 18.27 | c | 16.80 | c | 185.00 | 383.50 | 630.85 | a | 654.31 | a | 1029.20 | a | 988.50 | 728.50 | 465.52 | a | 149.00 | 175.15 | a | 5424.59 | ||||||
1940 | 40.50 | 114.96 | a | 309.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 464.96 | |||
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 | 0.00 | z | 0.00 | z | 0.00 | |
1946 | 0.00 | 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 | |
1947 | 0.00 | 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 | |
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 | 194.50 | s | 539.63 | d | 176.50 | 61.50 | 777.63 | |||
1959 | 104.50 | 57.50 | 142.00 | 349.00 | 468.00 | 791.00 | 1083.50 | 911.50 | 662.07 | a | 415.50 | 93.00 | 18.50 | 5096.07 | ||||||||||||
1960 | 19.50 | 67.50 | 227.50 | 314.48 | a | 470.00 | 798.50 | 1142.50 | 900.50 | 755.00 | 425.50 | 105.00 | 20.50 | 5246.48 | ||||||||||||
1961 | 53.00 | 138.50 | 176.50 | 290.50 | 515.50 | 929.50 | 1061.00 | 1160.00 | 603.00 | 369.50 | 49.50 | 22.50 | 5369.00 | |||||||||||||
1962 | 24.50 | 48.00 | 114.00 | 428.00 | 458.50 | 699.00 | 955.50 | 920.50 | 749.50 | 393.00 | 180.50 | 47.50 | 5018.50 | |||||||||||||
1963 | 3.00 | 136.50 | 193.00 | 253.50 | 608.50 | 757.00 | 906.00 | 991.50 | 909.50 | 492.00 | 188.00 | 13.50 | 5452.00 | |||||||||||||
1964 | 35.00 | 32.00 | 115.50 | 249.00 | 500.00 | 741.50 | 1011.00 | 915.50 | 675.00 | 451.50 | 110.00 | 48.00 | 4884.00 | |||||||||||||
1965 | 41.00 | 108.00 | 120.50 | 380.50 | 521.50 | 773.00 | 1026.50 | 980.50 | 567.50 | 544.00 | 182.00 | 35.00 | 5280.00 | |||||||||||||
1966 | 50.50 | 57.50 | 257.00 | 390.00 | 682.50 | 760.00 | 981.00 | 1010.00 | 800.00 | 431.00 | 190.00 | 54.00 | 5663.50 | |||||||||||||
1967 | 76.00 | 63.00 | 136.00 | 170.00 | 563.00 | 837.00 | 1109.50 | 1150.50 | 909.50 | 462.00 | 141.50 | 54.00 | 5672.00 | |||||||||||||
1968 | 68.00 | 174.00 | 275.50 | 305.00 | 613.00 | 849.00 | 1119.00 | 914.00 | 745.50 | 392.50 | 117.50 | 65.50 | 5638.50 | |||||||||||||
1969 | 7.50 | 22.50 | 160.00 | 342.50 | 685.00 | 860.50 | 981.00 | 958.00 | 753.00 | 285.00 | 125.50 | 63.00 | 5243.50 | |||||||||||||
1970 | 74.00 | 87.50 | 151.50 | 180.50 | 598.50 | 930.00 | 1086.50 | 1057.50 | 604.50 | 346.50 | 152.00 | 56.00 | 5325.00 | |||||||||||||
1971 | 74.50 | 73.50 | 114.00 | 299.50 | 600.50 | 717.00 | 1056.00 | 1169.00 | 608.00 | 355.00 | 110.50 | 21.50 | 5199.00 | |||||||||||||
1972 | 50.12 | a | 100.00 | 257.00 | 247.24 | a | 656.00 | 839.00 | 1039.50 | 1034.50 | 632.00 | 363.00 | 103.50 | 50.50 | 5372.36 | |||||||||||
1973 | 30.50 | 82.50 | 180.00 | 330.00 | 678.50 | 833.50 | 1067.50 | 963.50 | 743.50 | 414.50 | 120.00 | 106.50 | 5550.50 | |||||||||||||
1974 | 76.00 | 76.00 | 202.50 | 324.50 | 519.50 | 930.50 | 1036.50 | 1023.00 | 782.00 | 432.50 | 158.50 | 35.50 | 5597.00 | |||||||||||||
1975 | 67.00 | 51.00 | 94.00 | 195.00 | 566.00 | 746.50 | 1109.00 | 880.50 | 758.00 | 427.50 | 134.00 | 61.50 | 5090.00 | |||||||||||||
1976 | 36.50 | 59.50 | 134.50 | 307.00 | 605.00 | 683.00 | 1042.00 | 885.00 | 793.50 | 402.00 | 199.50 | 9.50 | 5157.00 | |||||||||||||
1977 | 0.00 | 110.00 | 127.50 | 448.50 | 439.00 | 948.50 | 1051.42 | a | 1103.50 | 635.69 | a | 390.50 | 110.50 | 92.50 | 5457.61 | |||||||||||
1978 | 38.50 | 0.00 | z | 277.45 | a | 0.00 | 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 | 315.95 | ||
1979 | 0.00 | 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 | |
1980 | 0.00 | 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 | |
1981 | 0.00 | 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 | |
1982 | 0.00 | 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 | |
1983 | 0.00 | 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 | |
1984 | 0.00 | 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 | |
1985 | 0.00 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1987 | 0.00 | 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 | |
1988 | 0.00 | 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 | |
1989 | 0.00 | 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 | |
1990 | 0.00 | 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 | |
1991 | 0.00 | 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 | |
1992 | 0.00 | 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 | |
1993 | 0.00 | 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 | |
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 | 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 | 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 | |
2013 | 0.00 | 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 | 42.10 | 78.12 | 187.41 | 297.37 | 566.47 | 801.13 | 1053.33 | 985.26 | 726.30 | 418.77 | 137.11 | 53.40 | 5328.03 | |||||||||||||
S.D. | 28.05 | 39.42 | 76.15 | 95.82 | 75.66 | 83.63 | 63.65 | 95.18 | 93.41 | 62.30 | 43.47 | 37.36 | 231.69 | |||||||||||||
SKEW | 0.26 | 0.58 | 1.11 | -0.97 | 0.00 | 0.25 | -0.24 | 0.60 | 0.14 | 0.17 | -0.24 | 1.56 | -0.19 | |||||||||||||
MAX | 104.50 | 174.00 | 403.50 | 448.50 | 685.00 | 948.50 | 1184.09 | 1169.00 | 909.50 | 544.00 | 203.00 | 175.15 | 5672.00 | |||||||||||||
MIN | 0.00 | 16.80 | 94.00 | 23.89 | 439.00 | 654.31 | 906.00 | 838.00 | 567.50 | 285.00 | 49.50 | 9.50 | 4884.00 | |||||||||||||
NO YRS | 24 | 23 | 24 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 |