YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1922 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 890.69 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 890.69 | |
1923 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1924 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 931.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 931.50 | ||
1925 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1926 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1927 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1928 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1929 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1930 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1931 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1932 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1933 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1934 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1935 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1936 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1937 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1938 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1939 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1940 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
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 | 10.91 | d | 23.50 | 45.00 | 364.50 | 619.00 | 794.00 | 1056.00 | 995.50 | 777.50 | 409.64 | c | 39.00 | 5.50 | l | 5134.55 | ||||||||||
1949 | 6.50 | g | 11.50 | 84.98 | b | 388.27 | d | 519.50 | 788.50 | 1035.50 | 982.00 | 824.50 | 323.50 | 86.00 | 6.50 | 5050.75 | ||||||||||
1950 | 13.00 | 43.04 | a | 112.67 | e | 361.50 | 513.57 | a | 836.38 | a | 1039.50 | 961.00 | 672.50 | 604.50 | b | 88.45 | a | 6.00 | i | 5246.10 | ||||||
1951 | 5.50 | j | 32.00 | 53.06 | e | 286.50 | 579.70 | a | 780.00 | 1137.00 | 983.50 | 729.64 | b | 280.00 | f | 9.50 | h | 9.00 | g | 4581.40 | ||||||
1952 | 7.48 | b | 6.13 | c | 33.14 | b | 268.50 | 580.50 | 829.00 | 983.22 | a | 1019.79 | b | 718.89 | c | 342.50 | f | 77.00 | 0.00 | g | 4523.65 | |||||
1953 | 8.50 | 9.00 | g | 142.82 | c | 237.12 | d | 419.05 | c | 921.92 | d | 1084.50 | 937.75 | c | 589.50 | f | 289.50 | g | 93.10 | a | 0.00 | 3844.77 | ||||
1954 | 11.22 | b | 15.50 | 51.31 | b | 425.77 | d | 620.52 | a | 841.07 | b | 1043.00 | 916.00 | 723.10 | a | 362.50 | h | 38.00 | f | 7.50 | 4655.00 | |||||
1955 | 0.00 | a | 1.75 | d | 32.50 | g | 115.50 | h | 444.16 | b | 550.50 | g | 955.00 | 970.30 | a | 714.64 | b | 394.98 | b | 12.00 | f | 16.03 | b | 3496.86 | ||
1956 | 22.22 | a | 1.00 | l | 72.33 | d | 108.50 | k | 540.71 | e | 878.89 | c | 962.55 | a | 887.24 | b | 742.22 | c | 380.55 | b | 7.00 | 0.00 | c | 4493.72 | ||
1957 | 13.43 | a | 71.50 | 70.55 | b | 202.80 | e | 425.14 | c | 583.00 | h | 1002.50 | 943.43 | a | 641.25 | b | 324.90 | e | 25.50 | 4.00 | 3725.01 | |||||
1958 | 0.00 | a | 54.25 | d | 37.89 | d | 167.00 | f | 634.93 | d | 611.50 | j | 1036.20 | d | 1027.59 | d | 695.77 | d | 291.50 | g | 46.07 | b | 15.50 | a | 3548.20 | |
1959 | 0.00 | e | 12.88 | c | 28.00 | f | 280.00 | 519.54 | d | 893.33 | c | 636.00 | l | 354.50 | s | 645.00 | e | 300.91 | b | 29.00 | 0.00 | a | 2680.66 | |||
1960 | 0.00 | 0.00 | j | 74.50 | v | 308.50 | 507.00 | 849.00 | 393.50 | t | 701.00 | i | 733.00 | 297.00 | 77.00 | 4.50 | 2776.00 | |||||||||
1961 | 0.00 | 18.00 | 83.50 | 181.00 | j | 535.50 | 851.00 | 984.50 | 912.50 | 539.50 | 226.50 | 17.00 | 2.00 | 4170.00 | ||||||||||||
1962 | 0.00 | 24.00 | 0.00 | z | 329.50 | 440.00 | 740.50 | 956.00 | 920.00 | 683.50 | 341.00 | 61.00 | 0.00 | 4495.50 | ||||||||||||
1963 | 0.00 | b | 9.69 | b | 81.50 | 205.50 | 577.00 | 711.50 | 1063.00 | 925.00 | 732.50 | 427.00 | 63.50 | 0.00 | 4796.19 | |||||||||||
1964 | 0.00 | a | 0.00 | 12.00 | 144.00 | 504.50 | 730.56 | c | 1000.30 | c | 852.50 | 619.00 | 303.50 | 20.50 | 0.50 | 4187.36 | ||||||||||
1965 | 2.50 | 6.50 | 44.50 | 0.00 | z | 403.50 | 620.00 | 941.00 | 827.50 | 520.50 | 286.00 | 117.00 | 9.50 | 3778.50 | ||||||||||||
1966 | 0.00 | 0.00 | 90.50 | 260.00 | 604.00 | 779.46 | b | 1068.00 | 950.67 | a | 685.50 | 317.00 | 60.00 | 24.50 | 4839.63 | |||||||||||
1967 | 9.00 | 24.00 | 183.50 | 244.66 | a | 445.50 | 723.62 | a | 1030.50 | 904.50 | 440.00 | k | 345.00 | 93.50 | 0.00 | 4003.78 | ||||||||||
1968 | 0.00 | 17.00 | 37.50 | 132.00 | 421.00 | 760.50 | 936.00 | 658.50 | f | 588.00 | 304.50 | 20.00 | 0.00 | 3216.50 | ||||||||||||
1969 | 11.50 | 1.50 | 42.50 | 251.50 | 566.50 | 728.00 | 1020.00 | 1009.00 | 704.50 | 273.00 | 27.50 | 9.50 | 4645.00 | |||||||||||||
1970 | 5.00 | 15.00 | 9.00 | 110.00 | 510.50 | 731.00 | 0.00 | z | 1037.50 | 625.50 | 207.00 | 51.00 | 0.00 | 3301.50 | ||||||||||||
1971 | 10.50 | 18.50 | 135.50 | 183.00 | 402.00 | 772.00 | 1043.50 | 950.00 | 610.50 | 271.00 | 34.00 | 12.00 | 4442.50 | |||||||||||||
1972 | 2.00 | 25.50 | 146.00 | 232.00 | 492.50 | 813.00 | 1051.50 | 935.00 | 692.00 | 413.00 | 15.00 | 0.00 | 4817.50 | |||||||||||||
1973 | 0.00 | 9.50 | 21.50 | 128.50 | 442.50 | 0.00 | z | 0.00 | z | 932.50 | 621.00 | 303.00 | 133.00 | 0.00 | z | 2591.50 | ||||||||||
1974 | 0.00 | a | 2.00 | 168.36 | b | 179.00 | 638.00 | 927.22 | c | 973.40 | a | 876.78 | a | 582.41 | a | 381.00 | 22.50 | 0.00 | 4750.68 | |||||||
1975 | 10.00 | 2.00 | 67.00 | 150.54 | b | 409.20 | a | 693.62 | a | 968.50 | 866.97 | a | 616.55 | a | 297.60 | a | 61.50 | 0.00 | 4143.48 | |||||||
1976 | 0.50 | 21.00 | 44.84 | c | 253.39 | b | 560.07 | a | 814.14 | a | 1042.50 | 895.00 | 641.00 | 226.00 | 24.11 | b | 0.00 | a | 4522.54 | |||||||
1977 | 0.00 | a | 5.50 | 36.17 | a | 281.50 | 443.82 | a | 821.00 | 1024.03 | a | 980.00 | 723.75 | b | 390.08 | a | 68.00 | 13.90 | b | 4787.75 | ||||||
1978 | 9.82 | a | 40.96 | a | 132.00 | 257.59 | a | 475.85 | a | 838.00 | 1056.50 | 913.98 | a | 667.24 | a | 365.80 | a | 95.69 | a | 0.00 | b | 4853.43 | ||||
1979 | 0.00 | 2.50 | 43.00 | 252.50 | 470.50 | 733.97 | a | 938.78 | a | 854.16 | c | 736.00 | 405.00 | 10.71 | b | 2.07 | a | 4449.19 | ||||||||
1980 | 16.05 | c | 9.48 | c | 42.50 | 222.60 | e | 443.30 | a | 837.50 | 1053.45 | c | 0.00 | z | 691.50 | 277.89 | c | 91.15 | d | 6.09 | c | 3691.52 | ||||
1981 | 0.00 | b | 0.00 | z | 43.40 | a | 349.00 | 514.71 | b | 873.00 | e | 1008.10 | e | 622.00 | k | 701.11 | c | 310.50 | 73.97 | a | 16.03 | b | 3889.81 | |||
1982 | 9.50 | 10.50 | 88.00 | 259.00 | 292.00 | k | 749.50 | 972.00 | 867.47 | b | 692.50 | 269.00 | 33.00 | 6.50 | 3956.97 | |||||||||||
1983 | 3.50 | 1.50 | 57.50 | 155.00 | 420.00 | 645.50 | 874.50 | 627.50 | k | 736.50 | 363.00 | 97.50 | 2.50 | 3357.00 | ||||||||||||
1984 | 0.00 | 0.00 | 46.00 | 151.50 | 642.00 | 776.50 | 1016.00 | 922.50 | 711.00 | 215.50 | 52.50 | 2.00 | 4535.50 | |||||||||||||
1985 | 0.00 | 25.00 | 107.50 | 279.50 | 553.50 | 848.50 | 1020.50 | 967.50 | 572.50 | 346.50 | 95.50 | 1.50 | 4818.00 | |||||||||||||
1986 | 16.00 | 65.00 | 122.50 | 324.00 | 533.50 | 828.50 | 928.50 | 1004.00 | 601.00 | 274.50 | 43.00 | 8.50 | 4749.00 | |||||||||||||
1987 | 0.00 | 9.50 | 47.50 | 263.50 | 543.50 | 787.00 | 953.50 | 892.80 | a | 618.00 | 375.50 | 74.00 | 3.00 | 4567.80 | ||||||||||||
1988 | 1.50 | 17.50 | 88.00 | 244.14 | a | 515.50 | 839.00 | 1031.00 | 944.50 | 620.50 | 407.00 | 104.00 | 0.00 | 4812.64 | ||||||||||||
1989 | 0.00 | 30.00 | 202.00 | 361.50 | 608.00 | 836.00 | 1026.50 | 908.50 | 682.50 | 333.00 | 28.50 | 0.00 | 5016.50 | |||||||||||||
1990 | 0.00 | 11.50 | 120.50 | 342.50 | 562.00 | 901.50 | 987.00 | 899.00 | 763.00 | 296.50 | 72.00 | 0.00 | 4955.50 | |||||||||||||
1991 | 0.00 | 15.00 | 37.50 | 231.00 | 492.00 | 757.00 | 955.50 | 939.50 | 654.50 | 386.00 | 59.00 | 0.00 | 4527.00 | |||||||||||||
1992 | 0.00 | 3.50 | 65.50 | 353.50 | 550.00 | 732.00 | 926.00 | 893.50 | 664.00 | 395.00 | 10.50 | 0.50 | 4594.00 | |||||||||||||
1993 | 4.00 | 15.00 | 64.00 | 246.00 | 545.00 | 740.50 | 1001.00 | 905.50 | 615.00 | 280.00 | 23.50 | 1.00 | 4440.50 | |||||||||||||
1994 | 0.00 | 14.50 | 72.00 | i | 282.00 | 527.50 | 881.50 | 1077.00 | 1036.50 | 680.50 | 297.50 | 49.00 | 12.00 | 4858.00 | ||||||||||||
1995 | 3.62 | a | 38.50 | 127.50 | 208.00 | 434.00 | 687.50 | 974.00 | 1051.50 | 715.50 | 297.00 | 50.50 | 20.50 | p | 4587.62 | |||||||||||
1996 | 5.00 | 52.00 | 71.50 | 291.00 | 708.50 | 873.00 | 1062.50 | 985.00 | 590.50 | 334.50 | 48.50 | 13.50 | 5035.50 | |||||||||||||
1997 | 3.00 | 8.00 | 136.50 | 215.00 | 603.00 | 770.00 | 946.00 | 928.00 | 777.00 | 292.00 | 30.50 | 0.00 | 4709.00 | |||||||||||||
1998 | 0.00 | 7.50 | 97.00 | 160.50 | 528.00 | 726.50 | 1038.00 | 964.50 | 756.00 | 360.00 | 68.50 | 17.50 | 4724.00 | |||||||||||||
1999 | 25.00 | 6.00 | 154.50 | 217.50 | 473.00 | 765.00 | 993.00 | 911.50 | 614.50 | 316.00 | 89.00 | 4.00 | 4569.00 | |||||||||||||
2000 | 31.52 | a | 38.50 | 80.00 | 374.00 | 628.50 | 884.00 | 1046.00 | 915.00 | 712.00 | 329.50 | 4.00 | 0.00 | b | 5043.02 | |||||||||||
2001 | 0.00 | 11.50 | 90.00 | 291.50 | 593.13 | a | 887.50 | 1041.00 | 935.50 | 716.50 | 377.50 | 136.55 | a | 6.31 | d | 5087.00 | ||||||||||
2002 | 0.00 | 4.50 | 99.00 | 376.50 | 563.50 | 908.50 | 1069.00 | 942.00 | 707.00 | 270.50 | 29.50 | 0.50 | 4970.50 | |||||||||||||
2003 | 3.00 | 14.50 | 80.00 | 248.79 | a | 581.50 | 780.50 | 1125.00 | 984.00 | 681.00 | 457.50 | 76.50 | 8.78 | a | 5041.08 | |||||||||||
2004 | 0.50 | 13.00 | 186.00 | 249.00 | 556.50 | 811.50 | 960.00 | 900.00 | 642.00 | 314.50 | 36.00 | 7.00 | 4676.00 | |||||||||||||
2005 | 19.00 | 25.50 | 67.68 | a | 0.00 | z | 281.07 | a | 745.00 | 1061.50 | 933.00 | 753.50 | 362.00 | 111.00 | 5.00 | 4364.25 | ||||||||||
2006 | 2.50 | 20.00 | 104.88 | a | 329.48 | 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 | 456.87 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 5.11 | 17.87 | 83.51 | 259.33 | 520.47 | 799.35 | 1010.73 | 938.31 | 676.37 | 333.16 | 57.30 | 4.81 | 4713.12 | |||||||||||||
S.D. | 7.27 | 16.35 | 46.19 | 74.71 | 79.15 | 70.84 | 53.01 | 50.42 | 63.19 | 67.90 | 33.57 | 5.98 | 241.02 | |||||||||||||
SKEW | 1.65 | 1.45 | 0.70 | 0.05 | -0.28 | -0.22 | -0.09 | 0.26 | -0.24 | 1.09 | 0.39 | 1.27 | -0.46 | |||||||||||||
MAX | 31.52 | 71.50 | 202.00 | 425.77 | 708.50 | 927.22 | 1137.00 | 1051.50 | 824.50 | 604.50 | 136.55 | 24.50 | 5087.00 | |||||||||||||
MIN | 0.00 | 0.00 | 9.00 | 110.00 | 281.07 | 620.00 | 874.50 | 827.50 | 520.50 | 207.00 | 4.00 | 0.00 | 4143.48 | |||||||||||||
NO YRS | 57 | 55 | 54 | 53 | 57 | 55 | 54 | 53 | 56 | 53 | 55 | 52 | 31 |