YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1923 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 99.50 | 390.00 | 0.00 | z | 0.00 | z | 489.50 | |||||
1924 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 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 | u | 0.00 | 45.00 | 344.00 | 762.00 | 925.50 | 2076.50 | ||||||
1958 | 1003.50 | 671.50 | 702.00 | 348.00 | 77.00 | 1.00 | 0.00 | g | 0.00 | 25.71 | b | 267.50 | 633.33 | c | 688.00 | f | 3729.55 | |||||||||
1959 | 1036.00 | 764.50 | 675.00 | 315.00 | 121.00 | 7.00 | 0.00 | a | 0.00 | 46.73 | d | 280.00 | 695.50 | 881.00 | 4821.73 | |||||||||||
1960 | 1028.17 | a | 849.00 | 519.50 | 286.00 | 133.00 | 7.80 | e | 0.00 | 0.00 | 23.00 | 361.50 | 631.00 | 1057.00 | 4895.97 | |||||||||||
1961 | 1030.50 | 731.50 | 554.00 | 359.00 | 112.00 | 6.50 | 0.00 | 0.00 | a | 72.50 | 352.50 | 738.00 | 0.00 | z | 3956.50 | |||||||||||
1962 | 1038.50 | 645.50 | 754.00 | 300.50 | 121.50 | 8.00 | 0.00 | 0.00 | a | 34.66 | a | 287.00 | 611.00 | 901.14 | b | 4701.79 | ||||||||||
1963 | 1103.17 | b | 708.00 | 627.50 | 293.00 | 52.00 | 16.61 | b | 0.00 | 0.00 | b | 3.10 | a | 230.12 | e | 650.19 | d | 1021.50 | 4705.19 | |||||||
1964 | 1128.50 | 1053.13 | b | 740.00 | 440.50 | 136.40 | a | 9.50 | 0.00 | 0.00 | 59.00 | 299.00 | 700.00 | 929.00 | 5495.03 | |||||||||||
1965 | 879.00 | 759.50 | 689.23 | a | 358.45 | a | 161.09 | c | 37.50 | b | 0.00 | b | 0.00 | 62.78 | c | 296.10 | b | 557.00 | 885.50 | 4686.15 | ||||||
1966 | 1053.00 | 868.50 | 571.95 | a | 309.50 | 50.12 | a | 0.00 | f | 0.00 | 0.00 | b | 15.52 | a | 301.50 | 566.11 | c | 903.50 | 4639.70 | |||||||
1967 | 1020.50 | 643.50 | 394.70 | c | 267.41 | a | 143.78 | b | 3.21 | b | 0.00 | d | 0.00 | b | 45.00 | b | 285.89 | d | 605.36 | b | 1008.10 | e | 4417.44 | |||
1968 | 937.50 | 651.50 | 586.00 | 386.50 | 130.50 | 13.93 | b | 0.00 | c | 1.11 | c | 63.10 | a | 251.00 | 661.00 | 1023.50 | 4705.64 | |||||||||
1969 | 785.50 | 746.15 | a | 750.00 | 242.78 | c | 104.50 | 1.03 | a | 0.00 | 0.00 | c | 10.34 | a | 294.00 | 673.00 | 819.00 | 4426.31 | ||||||||
1970 | 965.00 | 653.50 | 616.00 | 430.50 | 105.73 | c | 16.50 | 0.00 | 0.00 | 72.78 | c | 404.00 | 658.00 | 928.00 | 4850.01 | |||||||||||
1971 | 1008.00 | 729.00 | 551.00 | 363.50 | 164.00 | 14.00 | 0.00 | a | 0.00 | 96.50 | 350.00 | 657.50 | 1021.00 | 4954.50 | ||||||||||||
1972 | 924.50 | 686.50 | 416.50 | 298.50 | 147.50 | 0.00 | 0.00 | b | 2.00 | 46.00 | 227.00 | 740.50 | 937.50 | 4426.50 | ||||||||||||
1973 | 999.00 | 746.00 | 617.00 | 478.00 | 142.50 | 12.32 | b | 0.00 | d | 0.00 | 50.19 | d | 304.50 | 614.50 | 931.50 | 4895.51 | ||||||||||
1974 | 951.50 | 811.50 | 421.00 | 373.00 | 65.58 | e | 0.00 | d | 0.00 | 0.00 | 59.48 | a | 259.88 | a | 656.00 | 1055.79 | e | 4653.73 | ||||||||
1975 | 1011.50 | 741.50 | 599.00 | 439.66 | a | 187.07 | b | 10.50 | 0.00 | 0.00 | d | 63.50 | g | 310.00 | 681.50 | 1031.00 | 5011.72 | |||||||||
1976 | 1001.50 | 618.50 | 591.50 | 344.50 | 118.50 | 12.50 | 0.00 | 0.00 | 33.50 | 395.50 | 784.00 | 1045.00 | 4945.00 | |||||||||||||
1977 | 1072.00 | 691.50 | 681.00 | 302.00 | 137.00 | 0.00 | 0.00 | 0.00 | 9.00 | 271.00 | 601.50 | 781.50 | 4546.50 | |||||||||||||
1978 | 850.50 | 702.00 | 509.00 | 271.00 | 149.00 | 6.72 | a | 0.00 | 0.00 | 29.50 | 235.50 | 551.00 | 966.00 | 4270.22 | ||||||||||||
1979 | 989.50 | 735.50 | 595.50 | 342.00 | 135.00 | 18.00 | 0.00 | 0.50 | 36.00 | 228.00 | 749.00 | 853.50 | 4682.50 | |||||||||||||
1980 | 787.50 | 595.00 | 570.50 | 354.00 | 153.00 | 5.50 | 0.00 | 0.00 | 9.50 | 370.50 | 672.50 | 777.00 | 4295.00 | |||||||||||||
1981 | 854.50 | 654.50 | 550.50 | 232.00 | 75.50 | 3.00 | 0.00 | 0.00 | 7.50 | 289.00 | 581.00 | 807.00 | 4054.50 | |||||||||||||
1982 | 873.50 | 700.50 | 515.00 | 302.50 | 134.50 | 0.52 | a | 0.00 | 0.00 | 21.50 | 330.50 | 634.50 | 915.00 | 4428.02 | ||||||||||||
1983 | 917.60 | a | 687.00 | 524.50 | 428.50 | 171.00 | 12.50 | 0.00 | 0.00 | 10.00 | 237.50 | 556.50 | 808.50 | 4353.60 | ||||||||||||
1984 | 931.00 | 741.00 | 520.00 | 343.00 | 28.50 | 5.50 | 0.00 | 0.00 | 29.00 | 361.00 | 599.50 | 890.50 | 4449.00 | |||||||||||||
1985 | 939.50 | 726.00 | 497.00 | 230.50 | 83.50 | 7.00 | 0.00 | 0.00 | 55.50 | 260.50 | 573.50 | 880.50 | 4253.50 | |||||||||||||
1986 | 791.00 | 582.00 | 449.50 | 227.00 | 84.50 | 3.00 | 0.00 | 0.00 | 52.50 | 325.50 | 632.00 | 884.00 | 4031.00 | |||||||||||||
1987 | 1036.50 | 694.50 | 652.50 | 332.00 | 78.00 | 0.00 | 0.00 | 0.00 | 8.50 | 191.50 | 640.50 | 935.00 | 4569.00 | |||||||||||||
1988 | 991.50 | 655.50 | 601.50 | 301.00 | 106.50 | 5.00 | 0.00 | 3.50 | 47.00 | 184.00 | 611.50 | 982.00 | 4489.00 | |||||||||||||
1989 | 954.50 | 666.50 | 432.00 | 152.50 | 43.00 | 0.00 | 0.00 | 0.00 | 12.00 | 299.00 | 639.00 | 943.50 | 4142.00 | |||||||||||||
1990 | 942.50 | 727.50 | 480.50 | 203.50 | 96.50 | 0.00 | 0.00 | 0.00 | 7.50 | 243.00 | 600.00 | 1011.00 | 4312.00 | |||||||||||||
1991 | 940.00 | 627.50 | 569.00 | 310.00 | 104.50 | 16.50 | 0.00 | 0.00 | 27.00 | 241.50 | 679.00 | 882.50 | 4397.50 | |||||||||||||
1992 | 1059.00 | 676.50 | 528.00 | 227.00 | 64.00 | 9.50 | 0.00 | 11.00 | 32.50 | 195.50 | 785.00 | 1044.00 | 4632.00 | |||||||||||||
1993 | 778.00 | 652.50 | 529.50 | 302.00 | 102.00 | 0.50 | 0.00 | 0.00 | 47.50 | 316.00 | 704.00 | 933.50 | 4365.50 | |||||||||||||
1994 | 917.50 | 768.50 | 474.50 | 288.00 | 86.50 | 0.00 | 0.00 | 0.00 | 26.00 | 451.00 | 794.00 | 960.00 | 4766.00 | |||||||||||||
1995 | 950.50 | 509.00 | 474.00 | 384.00 | 122.00 | 7.50 | 2.00 | 0.00 | 32.00 | 281.50 | 519.50 | 800.50 | 4082.50 | |||||||||||||
1996 | 860.00 | 563.50 | 569.50 | 269.00 | 15.50 | 0.00 | 0.00 | 0.00 | 84.00 | 294.50 | 615.00 | 899.50 | 4170.50 | |||||||||||||
1997 | 989.00 | 705.50 | 475.00 | 384.50 | 55.50 | 13.50 | 0.00 | 0.00 | 6.00 | 305.00 | 662.50 | 1048.00 | 4644.50 | |||||||||||||
1998 | 882.50 | 723.00 | 606.50 | 415.50 | 97.50 | 8.50 | 0.00 | z | 0.00 | 0.00 | 251.50 | 581.00 | 854.50 | 4420.50 | ||||||||||||
1999 | 804.50 | 661.00 | 468.50 | 355.00 | 111.00 | 6.50 | 0.00 | 0.00 | 29.00 | 279.50 | 567.50 | 986.00 | 4268.50 | |||||||||||||
2000 | 837.00 | 628.50 | 546.50 | 228.50 | 47.50 | 0.00 | 0.00 | 0.00 | 23.50 | 296.00 | 798.50 | 888.00 | 4294.00 | |||||||||||||
2001 | 981.00 | 662.00 | 540.50 | 267.00 | 46.50 | 4.00 | 0.00 | 0.00 | 5.00 | 232.00 | 528.00 | 957.00 | 4223.00 | |||||||||||||
2002 | 910.50 | 802.00 | 609.50 | 147.00 | 48.00 | 0.00 | 0.00 | 0.00 | 35.50 | 321.50 | 686.00 | 929.00 | 4489.00 | |||||||||||||
2003 | 783.50 | 697.50 | 589.50 | 313.50 | 88.00 | 0.00 | 0.00 | 0.00 | 12.50 | 164.50 | 610.00 | 925.50 | 4184.50 | |||||||||||||
2004 | 883.00 | 833.50 | 413.50 | 307.00 | 68.50 | 1.50 | 0.00 | 0.00 | 47.50 | 288.50 | 646.00 | 953.00 | 4442.00 | |||||||||||||
2005 | 768.50 | 611.50 | 578.00 | 322.00 | 99.50 | 0.00 | z | 0.00 | 0.00 | 15.00 | 242.00 | 608.50 | 913.50 | 4158.50 | ||||||||||||
2006 | 883.00 | 663.50 | 540.00 | 181.00 | 17.50 | 0.00 | 0.00 | 0.00 | 73.50 | 315.00 | 583.00 | 993.50 | 4250.00 | |||||||||||||
2007 | 1077.00 | 686.50 | 502.50 | 324.50 | 63.50 | 4.50 | 0.00 | 0.00 | 9.50 | 291.50 | 554.00 | 910.00 | 4423.50 | |||||||||||||
2008 | 1036.00 | 748.00 | 574.00 | 357.00 | 123.50 | 6.00 | 0.00 | 0.00 | 7.00 | 264.50 | 614.00 | 839.50 | 4569.50 | |||||||||||||
2009 | 859.00 | 628.00 | 502.50 | 306.50 | 26.50 | 0.50 | 0.00 | 3.00 | 47.00 | 304.00 | 625.50 | 1023.00 | 4325.50 | |||||||||||||
2010 | 954.50 | 753.50 | 645.50 | 270.50 | 141.00 | 0.00 | 0.00 | 0.00 | 4.00 | 209.00 | 696.00 | 802.00 | 4476.00 | |||||||||||||
2011 | 1005.95 | a | 857.50 | 464.50 | 252.69 | d | 181.72 | b | 0.00 | 0.00 | 0.00 | a | 3.10 | a | 265.00 | 653.50 | 1034.00 | 4717.97 | ||||||||
2012 | 849.50 | 719.50 | 532.50 | 199.14 | a | 33.00 | 0.00 | 0.00 | 0.00 | 27.50 | 227.00 | 614.00 | 921.00 | 4123.14 | ||||||||||||
2013 | 1072.50 | 816.50 | 523.00 | 18.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2412.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 944.97 | 707.73 | 557.35 | 310.31 | 99.86 | 6.11 | 0.04 | 0.37 | 33.82 | 286.91 | 643.61 | 930.32 | 4495.95 | |||||||||||||
S.D. | 92.67 | 86.99 | 85.05 | 72.59 | 43.96 | 7.04 | 0.27 | 1.58 | 24.93 | 57.31 | 67.96 | 76.72 | 286.18 | |||||||||||||
SKEW | -0.22 | 1.07 | 0.36 | -0.03 | -0.09 | 1.89 | 7.14 | 5.71 | 0.72 | 0.39 | 0.55 | -0.13 | 0.85 | |||||||||||||
MAX | 1128.50 | 1053.13 | 754.00 | 478.00 | 187.07 | 37.50 | 2.00 | 11.00 | 99.50 | 451.00 | 798.50 | 1057.00 | 5495.03 | |||||||||||||
MIN | 768.50 | 509.00 | 394.70 | 147.00 | 15.50 | 0.00 | 0.00 | 0.00 | 0.00 | 164.50 | 519.50 | 777.00 | 4031.00 | |||||||||||||
NO YRS | 56 | 56 | 56 | 55 | 55 | 53 | 54 | 57 | 56 | 57 | 56 | 54 | 49 |