YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1960 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1961 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1962 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1963 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1964 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1965 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1966 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1967 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1968 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1969 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1970 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1971 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1972 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1973 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1974 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1975 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1976 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1977 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1978 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
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 | 1147.53 | b | 810.00 | c | 498.50 | f | 219.60 | e | 140.10 | e | 2317.23 | |
1986 | 240.54 | d | 179.50 | f | 432.93 | b | 364.00 | i | 626.00 | f | 1067.22 | c | 919.50 | f | 1004.50 | f | 582.00 | f | 556.81 | e | 222.00 | i | 83.50 | g | 2297.50 | |
1987 | 23.50 | h | 118.00 | h | 161.50 | h | 447.00 | h | 505.50 | l | 850.50 | g | 732.00 | k | 737.50 | l | 741.00 | h | 566.00 | h | 180.00 | g | 29.50 | g | 0.00 | |
1988 | 39.27 | a | 204.00 | 275.90 | a | 466.55 | a | 718.50 | 1030.71 | b | 1300.50 | 1149.50 | 869.00 | 833.00 | 231.92 | d | 116.50 | j | 7118.86 | |||||||
1989 | 34.50 | 130.50 | 385.00 | 692.00 | 782.00 | 1029.50 | 1309.50 | 1114.50 | 873.50 | 605.50 | 357.50 | 153.00 | 7467.00 | |||||||||||||
1990 | 57.50 | 133.50 | 365.00 | 575.50 | 697.50 | 1012.50 | 1263.00 | 1150.50 | 974.00 | 617.50 | 298.50 | 41.00 | 7186.00 | |||||||||||||
1991 | 43.00 | 291.50 | 133.50 | 394.50 | 630.50 | 866.50 | 1230.50 | 1177.00 | 986.00 | 742.50 | 257.00 | 54.00 | 6806.50 | |||||||||||||
1992 | 49.50 | 205.50 | 294.00 | 580.50 | 821.00 | 944.50 | 1143.50 | 1241.50 | 936.50 | 726.50 | 185.00 | 17.00 | 7145.00 | |||||||||||||
1993 | 59.00 | 57.50 | 385.00 | 487.50 | 755.00 | 907.50 | 1075.50 | 1120.50 | 891.50 | 617.50 | 159.00 | 46.50 | 6562.00 | |||||||||||||
1994 | 127.00 | 59.50 | 413.50 | 465.00 | 736.00 | 1098.50 | 1262.50 | 1258.50 | 967.50 | 491.00 | 72.50 | 80.00 | 7031.50 | |||||||||||||
1995 | 39.50 | 313.50 | 251.50 | 389.50 | 596.50 | 876.00 | 1146.50 | 1189.50 | 989.50 | 634.00 | 396.00 | 123.50 | 6945.50 | |||||||||||||
1996 | 100.50 | 279.00 | 319.50 | 517.50 | 792.00 | 1029.50 | 1311.50 | 1224.00 | 877.50 | 560.00 | 277.50 | 66.50 | 7355.00 | |||||||||||||
1997 | 60.00 | 126.00 | 375.50 | 409.00 | 899.00 | 965.00 | 1165.50 | 1201.50 | 969.00 | 542.00 | 274.50 | 52.50 | 7039.50 | |||||||||||||
1998 | 75.50 | 41.00 | 269.50 | 337.00 | 584.50 | 814.00 | 1210.50 | 1224.00 | 895.00 | 514.50 | 214.00 | 94.50 | 6274.00 | |||||||||||||
1999 | 109.00 | 127.04 | a | 308.00 | 325.00 | 663.50 | 883.00 | 1147.50 | 1130.50 | 914.00 | 673.00 | 375.50 | 79.05 | a | 6735.09 | |||||||||||
2000 | 0.00 | z | 147.50 | 255.50 | 551.00 | 838.55 | a | 992.00 | 1132.53 | a | 1196.48 | e | 874.04 | d | 584.57 | c | 93.62 | a | 126.50 | 6792.29 | ||||||
2001 | 74.83 | b | 86.50 | 364.00 | 435.00 | 900.50 | 960.50 | 1158.37 | a | 1235.50 | 974.00 | 696.00 | 331.00 | 22.50 | 7238.69 | |||||||||||
2002 | 67.50 | 140.50 | 265.00 | 625.00 | 739.50 | 1127.00 | 588.00 | r | 758.50 | k | 953.50 | 369.00 | l | 290.00 | 58.00 | 4266.00 | ||||||||||
2003 | 247.50 | 147.50 | 295.50 | 407.00 | 774.00 | 1056.60 | e | 1352.00 | 1231.96 | d | 1010.50 | 779.00 | 160.50 | 99.00 | 7561.06 | |||||||||||
2004 | 66.00 | 63.50 | 502.50 | 498.50 | 747.00 | 993.00 | 1211.00 | 1132.00 | 852.00 | 578.00 | 185.00 | 106.00 | 6934.50 | |||||||||||||
2005 | 167.00 | 127.50 | 269.50 | 366.00 | 758.93 | d | 924.50 | 1308.50 | 1166.50 | 881.50 | 695.00 | 336.00 | 111.00 | 7111.93 | ||||||||||||
2006 | 68.50 | 201.00 | 168.50 | 430.50 | 894.00 | 1148.00 | 1377.00 | 1196.00 | 896.50 | 437.50 | h | 223.50 | h | 76.00 | 6456.00 | |||||||||||
2007 | 69.00 | 164.00 | 455.00 | 560.50 | 832.00 | 1030.00 | 1358.12 | b | 1208.40 | e | 965.50 | 436.50 | g | 275.50 | i | 45.00 | 6687.52 | |||||||||
2008 | 0.00 | z | 130.50 | 316.50 | 504.50 | 699.50 | 1043.00 | 1318.00 | 1273.00 | 1000.50 | 680.50 | 400.50 | 0.00 | z | 7366.50 | |||||||||||
2009 | 168.00 | 141.00 | 293.50 | 441.00 | 1013.00 | 956.00 | 1361.50 | 1202.50 | 1063.00 | 541.00 | 351.50 | 42.50 | 7574.50 | |||||||||||||
2010 | 81.00 | 131.00 | 282.00 | 264.00 | i | 661.50 | 1055.00 | 1381.50 | 1212.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4804.50 | ||||||||
2011 | 150.02 | c | 46.15 | a | 263.00 | 450.50 | 639.63 | a | 946.55 | a | 1250.00 | 1231.70 | c | 1008.75 | b | 599.33 | d | 84.00 | f | 100.50 | 6686.13 | |||||
2012 | 107.50 | f | 123.25 | e | 269.18 | a | 566.54 | d | 315.50 | t | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 140.00 | z | 207.50 | h | 77.00 | s | 958.97 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 95.40 | 144.74 | 315.71 | 478.15 | 757.25 | 990.26 | 1251.09 | 1192.32 | 934.70 | 631.77 | 260.32 | 78.85 | 7060.49 | |||||||||||||
S.D. | 60.95 | 72.55 | 83.45 | 92.58 | 105.48 | 83.72 | 90.95 | 44.89 | 62.51 | 90.42 | 95.37 | 37.96 | 355.16 | |||||||||||||
SKEW | 1.32 | 0.77 | 0.17 | 0.37 | 0.42 | -0.15 | -0.20 | -0.16 | 0.00 | 0.50 | -0.30 | 0.25 | -0.47 | |||||||||||||
MAX | 247.50 | 313.50 | 502.50 | 692.00 | 1013.00 | 1148.00 | 1381.50 | 1273.00 | 1063.00 | 833.00 | 400.50 | 153.00 | 7574.50 | |||||||||||||
MIN | 34.50 | 41.00 | 133.50 | 325.00 | 584.50 | 814.00 | 1075.50 | 1114.50 | 810.00 | 491.00 | 72.50 | 17.00 | 6274.00 | |||||||||||||
NO YRS | 23 | 25 | 26 | 24 | 24 | 25 | 23 | 24 | 24 | 21 | 21 | 22 | 16 |