YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 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 | 1.00 | 57.00 | 202.00 | 512.50 | 814.00 | 820.50 | 523.50 | 292.50 | 6.00 | 0.00 | 3229.00 | |||||||||||
1961 | 0.00 | 3.00 | 0.00 | 25.50 | 247.00 | 627.50 | 809.50 | 911.50 | 521.00 | 277.00 | 13.50 | 0.00 | 3435.50 | |||||||||||||
1962 | 0.00 | 0.00 | 0.00 | 58.50 | 217.50 | 428.50 | 705.00 | 763.50 | 521.50 | 310.00 | 20.00 | 14.50 | 3039.00 | |||||||||||||
1963 | 0.00 | 0.00 | 13.00 | 42.50 | 223.00 | 539.48 | a | 863.00 | 816.85 | a | 609.50 | 532.50 | 58.00 | 0.00 | 3697.83 | |||||||||||
1964 | 0.00 | 0.00 | 1.50 | 55.00 | 423.50 | 492.50 | 838.50 | 676.00 | 464.50 | 237.50 | 63.00 | 0.00 | 3252.00 | |||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 54.50 | 222.50 | 463.00 | 702.00 | 723.50 | 372.50 | 228.50 | 29.50 | 0.00 | 2796.00 | |||||||||||||
1966 | 0.00 | 0.00 | 1.50 | 15.50 | 256.00 | 561.50 | 889.50 | 735.00 | 590.00 | 206.00 | 5.00 | 0.00 | 3260.00 | |||||||||||||
1967 | 0.00 | a | 0.00 | 11.50 | 32.50 | 209.50 | 465.00 | 774.50 | 750.00 | 561.50 | 211.00 | 16.00 | 0.00 | 3031.50 | ||||||||||||
1968 | 0.00 | 0.00 | 23.50 | 103.00 | 192.50 | 467.50 | 749.50 | 659.50 | 557.50 | 288.00 | 13.50 | 0.00 | 3054.50 | |||||||||||||
1969 | 0.00 | 0.00 | 0.00 | 46.00 | 324.00 | 402.00 | 675.00 | 937.50 | 651.50 | 169.00 | 28.50 | 0.00 | 3233.50 | |||||||||||||
1970 | 0.00 | 0.00 | 0.00 | 39.50 | 153.50 | 496.50 | 857.50 | 851.00 | 552.50 | 192.00 | 13.00 | 0.00 | 3155.50 | |||||||||||||
1971 | 0.00 | 0.00 | 0.00 | 62.50 | 184.50 | 502.50 | 733.50 | 750.50 | 566.00 | 330.00 | 3.50 | 0.00 | 3133.00 | |||||||||||||
1972 | 0.00 | 0.00 | 0.00 | 11.50 | 137.50 | 420.50 | 663.50 | 685.50 | 448.00 | 151.00 | 5.50 | 0.00 | 2523.00 | |||||||||||||
1973 | 1.50 | 0.00 | 0.00 | 50.00 | 207.00 | 470.50 | 817.76 | b | 819.00 | 541.00 | 327.00 | 8.00 | 0.00 | 3241.76 | ||||||||||||
1974 | 0.00 | 0.00 | 0.00 | 23.00 | 125.00 | 553.00 | 803.00 | 725.50 | 370.50 | 197.50 | 23.00 | 0.00 | 2820.50 | |||||||||||||
1975 | 0.00 | 0.00 | 0.00 | 9.00 | 317.00 | 482.00 | 903.00 | 764.50 | 426.00 | 296.50 | 113.00 | 0.00 | 3311.00 | |||||||||||||
1976 | 0.00 | 2.00 | 0.00 | 78.00 | 302.00 | 585.50 | 862.00 | 841.50 | 458.50 | 133.30 | a | 4.50 | 0.00 | 3267.30 | ||||||||||||
1977 | 0.00 | 0.00 | 0.50 | 104.48 | a | 326.53 | a | 538.97 | a | 808.67 | b | 645.83 | a | 458.04 | b | 278.00 | 58.39 | b | 0.00 | 3219.42 | ||||||
1978 | 0.00 | c | 0.00 | 3.50 | 21.72 | a | 301.00 | 569.50 | 771.50 | 771.50 | 548.79 | a | 260.50 | 52.50 | 0.00 | 3300.52 | ||||||||||
1979 | 0.00 | a | 0.00 | 0.00 | 30.00 | 147.50 | 513.50 | 753.00 | 693.50 | 568.00 | 159.00 | 7.00 | 0.00 | 2871.50 | ||||||||||||
1980 | 0.00 | 0.00 | 0.00 | 129.50 | 497.00 | 0.00 | z | 999.50 | 863.00 | 558.00 | 205.00 | 46.00 | 0.00 | 3298.00 | ||||||||||||
1981 | 0.00 | 11.00 | 6.50 | 84.00 | 241.00 | 513.50 | 831.50 | 853.00 | 561.50 | 213.50 | 85.50 | 0.00 | 3401.00 | |||||||||||||
1982 | 0.00 | a | 0.00 | 0.50 | 93.50 | 259.00 | 497.00 | 790.50 | 706.50 | 391.00 | 248.00 | 16.50 | 2.50 | 3005.00 | ||||||||||||
1983 | 0.00 | 0.00 | 0.00 | 65.50 | 179.00 | 466.50 | 888.50 | 996.00 | 532.00 | 204.00 | 31.50 | 0.00 | 3363.00 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 47.50 | 277.50 | 513.50 | 843.50 | 865.00 | 461.00 | 224.00 | 9.50 | 0.00 | 3241.50 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 71.00 | 322.50 | 455.50 | 813.50 | 662.00 | 454.00 | 254.00 | 10.00 | 0.00 | 3042.50 | |||||||||||||
1986 | 0.00 | 0.00 | 32.00 | 95.50 | 297.50 | 559.00 | 777.50 | 763.50 | 452.50 | 213.50 | 3.50 | 0.00 | 3194.50 | |||||||||||||
1987 | 0.00 | 0.00 | 16.00 | 186.00 | 307.00 | 708.10 | a | 893.50 | 853.50 | 638.50 | 144.00 | 56.79 | b | 0.00 | 3803.39 | |||||||||||
1988 | 0.00 | 0.00 | e | 0.00 | 72.00 | 214.50 | n | 0.00 | z | 0.00 | z | 824.00 | 509.00 | 141.50 | 1.00 | 0.00 | m | 1547.50 | ||||||||
1989 | 0.00 | 0.00 | 0.00 | 16.50 | 256.50 | 446.38 | a | 851.00 | 829.00 | 558.50 | 163.50 | 0.00 | 0.00 | 3121.38 | ||||||||||||
1990 | 0.00 | 0.00 | 5.50 | 77.00 | 188.50 | 0.00 | z | 0.00 | z | 852.50 | 615.00 | 202.50 | 48.50 | 3.00 | 1992.50 | |||||||||||
1991 | 0.00 | b | 2.00 | 4.13 | a | 64.00 | 265.05 | a | 519.00 | 430.00 | n | 699.50 | i | 509.00 | 155.00 | 0.00 | 0.00 | 1518.18 | ||||||||
1992 | 0.00 | a | 0.00 | 0.00 | 32.50 | 394.50 | 484.00 | 665.00 | 732.00 | 455.50 | 221.00 | 0.00 | 0.00 | 2984.50 | ||||||||||||
1993 | 0.00 | 0.00 | 0.00 | 16.00 | 320.50 | 456.00 | 749.50 | 0.00 | z | 373.00 | 0.00 | z | 0.00 | 0.00 | 1915.00 | |||||||||||
1994 | 0.00 | 0.00 | 1.50 | 103.00 | 0.00 | z | 603.00 | 353.50 | r | 731.50 | 569.00 | 293.50 | 49.00 | 0.00 | 2350.50 | |||||||||||
1995 | 0.00 | 0.00 | 2.50 | 18.00 | 289.33 | a | 591.00 | 846.50 | 811.00 | 0.00 | z | 179.00 | 0.00 | 0.00 | 2737.33 | |||||||||||
1996 | 0.00 | 0.00 | 0.00 | 19.00 | 134.85 | a | 443.00 | 684.58 | a | 822.50 | 540.50 | 198.00 | 0.00 | 0.00 | 2842.43 | |||||||||||
1997 | 0.00 | 0.00 | 1.50 | 28.50 | 116.00 | 526.00 | f | 722.50 | 757.00 | 632.00 | 192.00 | 2.50 | 0.00 | 2452.00 | ||||||||||||
1998 | 0.00 | 0.00 | z | 11.50 | n | 139.50 | 338.93 | a | 541.00 | 917.50 | 937.00 | 685.50 | 272.50 | 20.00 | 6.50 | 3858.43 | ||||||||||
1999 | 0.00 | 0.00 | 17.00 | 59.00 | 321.00 | 634.66 | a | 901.50 | 775.50 | 549.50 | 144.00 | 56.50 | 0.00 | 3458.66 | ||||||||||||
2000 | 0.00 | 0.50 | 34.50 | 53.00 | 369.50 | 0.00 | z | 0.00 | z | 892.28 | a | 528.50 | 272.50 | 42.00 | 0.00 | 2192.78 | ||||||||||
2001 | 0.00 | 0.00 | 0.00 | 97.50 | 386.50 | 558.00 | 0.00 | z | 880.00 | 528.50 | 175.15 | a | 130.00 | 0.00 | 2755.65 | |||||||||||
2002 | 0.00 | 0.00 | 0.00 | 31.50 | 178.50 | 543.00 | 874.50 | 644.80 | a | 475.00 | 104.50 | 6.00 | 0.00 | 2857.80 | ||||||||||||
2003 | 1.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 11.50 | 0.00 | 12.50 | ||||
2004 | 0.00 | 0.00 | 2.00 | 81.50 | 148.00 | 480.52 | a | 664.00 | 502.00 | 457.00 | 0.00 | z | 0.00 | z | 0.00 | z | 2335.02 | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.06 | 0.44 | 4.18 | 59.11 | 257.31 | 515.50 | 802.86 | 783.23 | 519.64 | 226.13 | 26.54 | 0.62 | 3159.97 | |||||||||||||
S.D. | 0.27 | 1.78 | 8.43 | 38.02 | 87.63 | 64.53 | 81.90 | 95.86 | 75.84 | 74.81 | 30.58 | 2.45 | 264.93 | |||||||||||||
SKEW | 4.65 | 5.23 | 2.40 | 1.06 | 0.44 | 0.73 | -0.03 | -0.31 | -0.13 | 1.59 | 1.58 | 4.76 | 0.10 | |||||||||||||
MAX | 1.50 | 11.00 | 34.50 | 186.00 | 497.00 | 708.10 | 999.50 | 996.00 | 685.50 | 532.50 | 130.00 | 14.50 | 3803.39 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 9.00 | 116.00 | 402.00 | 663.50 | 502.00 | 370.50 | 104.50 | 0.00 | 0.00 | 2523.00 | |||||||||||||
NO YRS | 44 | 42 | 43 | 44 | 42 | 39 | 38 | 42 | 43 | 42 | 44 | 43 | 31 |