YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 303.00 | r | 691.50 | 1168.18 | a | 1859.68 | ||
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 | 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 | 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 | 75.50 | 449.00 | 447.50 | 711.50 | 885.00 | 2568.50 | ||||||
1987 | 1084.00 | 802.00 | 852.50 | b | 540.00 | b | 437.50 | 142.00 | f | 220.62 | a | 158.62 | a | 186.00 | g | 467.00 | 786.50 | 809.00 | k | 5348.73 | ||||||
1988 | 1201.25 | a | 849.29 | a | 994.00 | 733.45 | a | 584.02 | c | 392.31 | d | 137.36 | b | 177.50 | g | 386.50 | 350.50 | 917.00 | 1082.00 | 7627.67 | ||||||
1989 | 1115.50 | 1238.00 | 1011.50 | 667.50 | 587.50 | 247.00 | 237.00 | 277.50 | 320.00 | 662.50 | 682.00 | f | 913.50 | 7277.50 | ||||||||||||
1990 | 1053.50 | 1072.50 | 919.50 | 651.50 | 635.00 | 399.50 | 126.00 | 203.00 | 235.50 | 666.00 | 871.00 | 1373.50 | 8206.50 | |||||||||||||
1991 | 1075.00 | 715.50 | 1014.00 | 826.50 | 669.50 | 418.50 | 19.50 | 33.00 | 225.00 | 595.50 | 863.50 | 984.50 | 7440.00 | |||||||||||||
1992 | 1006.50 | 797.50 | 715.00 | 653.00 | 299.00 | 256.00 | 244.00 | 146.50 | 336.50 | 493.50 | 871.00 | 1189.50 | 7008.00 | |||||||||||||
1993 | 1235.50 | 1064.50 | 850.00 | 794.00 | 426.50 | 403.50 | 391.50 | 252.00 | 275.00 | 568.00 | 951.50 | 1001.00 | 8213.00 | |||||||||||||
1994 | 965.00 | 980.50 | 834.50 | 682.00 | 481.00 | 412.00 | 126.50 | 240.50 | 283.00 | 678.50 | 1125.00 | a | 1129.00 | 7937.50 | ||||||||||||
1995 | 1010.00 | 782.00 | 957.50 | 779.50 | 507.00 | 419.50 | 154.00 | 298.00 | 267.00 | 639.50 | 736.00 | 1003.50 | 7553.50 | |||||||||||||
1996 | 1037.00 | 980.00 | 901.50 | 737.50 | 659.50 | 361.50 | 127.00 | 167.50 | 419.00 | 647.00 | 880.50 | 1049.50 | 7967.50 | |||||||||||||
1997 | 1086.00 | 918.00 | 929.50 | 813.33 | c | 335.00 | k | 159.00 | q | 71.00 | q | 20.50 | x | 93.50 | r | 348.50 | o | 795.00 | a | 1088.50 | 5630.33 | |||||
1998 | 991.50 | 611.50 | h | 944.50 | 398.00 | l | 162.50 | w | 143.00 | p | 30.50 | n | 90.00 | q | 108.00 | p | 167.00 | v | 450.00 | o | 961.00 | g | 1936.00 | |||
1999 | 653.00 | l | 977.67 | d | 549.50 | n | 559.50 | k | 293.50 | u | 224.00 | m | 24.50 | v | 37.50 | r | 75.00 | t | 102.50 | z | 369.50 | n | 442.00 | q | 977.67 | |
2000 | 798.50 | i | 540.00 | l | 424.50 | q | 211.50 | t | 349.00 | m | 175.50 | l | 86.50 | u | 108.00 | l | 0.00 | z | 375.50 | n | 300.00 | u | 125.00 | z | 0.00 | |
2001 | 460.00 | q | 596.50 | k | 547.00 | l | 454.00 | m | 269.50 | o | 215.00 | o | 116.00 | q | 85.50 | o | 174.00 | n | 170.50 | x | 229.50 | v | 848.00 | g | 0.00 | |
2002 | 795.00 | j | 915.50 | 730.00 | i | 363.50 | o | 378.00 | n | 184.50 | k | 46.50 | q | 140.50 | m | 169.50 | o | 225.50 | u | 411.50 | n | 570.50 | m | 915.50 | ||
2003 | 538.00 | n | 473.50 | n | 361.00 | s | 563.00 | k | 0.00 | z | 113.50 | p | 87.00 | m | 79.00 | m | 106.00 | s | 325.50 | l | 293.50 | v | 546.00 | n | 0.00 | |
2004 | 675.50 | k | 604.00 | j | 416.50 | o | 367.00 | l | 292.00 | o | 167.00 | n | 57.00 | o | 78.50 | r | 167.50 | p | 315.50 | p | 508.50 | l | 493.50 | o | 0.00 | |
2005 | 651.00 | l | 403.50 | o | 479.00 | m | 430.50 | m | 274.50 | q | 288.50 | m | 29.00 | u | 115.00 | l | 204.00 | n | 163.00 | t | 405.50 | q | 651.00 | l | 0.00 | |
2006 | 635.00 | l | 546.00 | l | 701.00 | j | 594.50 | g | 0.00 | z | 159.00 | l | 56.00 | t | 140.00 | n | 309.50 | g | 672.50 | 921.00 | 1077.50 | 2671.00 | ||||
2007 | 1197.50 | 893.00 | 849.00 | 777.00 | 556.00 | 415.50 | 126.50 | 279.50 | 461.50 | 743.50 | 857.00 | 1124.00 | 8280.00 | |||||||||||||
2008 | 1228.00 | 968.00 | 1040.00 | 977.00 | 662.50 | 526.50 | 228.50 | 208.50 | 332.50 | 582.50 | 769.00 | 1120.50 | 8643.50 | |||||||||||||
2009 | 1116.50 | 894.44 | a | 1047.50 | 870.00 | 558.00 | 348.00 | 153.50 | 254.50 | 297.50 | 751.00 | 941.50 | 1252.50 | 8484.94 | ||||||||||||
2010 | 942.00 | 869.50 | 931.50 | 866.50 | 725.00 | 472.00 | 196.00 | 247.00 | 414.50 | 623.00 | 970.50 | 1073.50 | 8331.00 | |||||||||||||
2011 | 1030.50 | 1040.50 | 997.50 | 947.50 | 789.00 | 481.00 | 339.50 | 207.50 | 249.31 | a | 641.00 | 968.04 | b | 1058.00 | 8749.35 | |||||||||||
2012 | 1056.00 | 991.00 | 1048.00 | 779.42 | d | 597.00 | 487.50 | 206.00 | 186.50 | 268.50 | 636.50 | 855.00 | 1149.00 | 8260.42 | ||||||||||||
2013 | 1157.00 | 959.50 | 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 | 0.00 | z | 2116.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1083.59 | 935.44 | 935.42 | 770.34 | 573.38 | 402.69 | 189.59 | 202.23 | 326.27 | 603.64 | 867.48 | 1090.67 | 8082.71 | |||||||||||||
S.D. | 87.85 | 119.92 | 90.05 | 112.03 | 123.17 | 77.83 | 89.96 | 73.36 | 77.52 | 104.61 | 105.27 | 113.71 | 497.30 | |||||||||||||
SKEW | 0.31 | 0.43 | -0.68 | -0.04 | -0.42 | -0.60 | 0.55 | -0.87 | 0.46 | -0.88 | 0.35 | 0.45 | -0.77 | |||||||||||||
MAX | 1235.50 | 1238.00 | 1048.00 | 977.00 | 789.00 | 526.50 | 391.50 | 298.00 | 461.50 | 751.00 | 1125.00 | 1373.50 | 8749.35 | |||||||||||||
MIN | 942.00 | 715.50 | 715.00 | 540.00 | 299.00 | 247.00 | 19.50 | 33.00 | 225.00 | 350.50 | 691.50 | 885.00 | 7008.00 | |||||||||||||
NO YRS | 19 | 20 | 18 | 17 | 16 | 15 | 16 | 16 | 16 | 18 | 19 | 19 | 13 |