YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1917 | 0.00 | z | 0.00 | z | 12.50 | 166.50 | 351.50 | 565.50 | 953.00 | 519.00 | l | 672.00 | 336.00 | 172.50 | 119.87 | a | 3349.37 | |||||||||
1918 | 31.52 | a | 26.00 | 168.00 | 200.00 | 339.50 | 811.00 | 851.50 | 704.50 | 643.00 | 334.00 | 34.00 | g | 18.50 | 4127.52 | |||||||||||
1919 | 37.00 | 4.00 | 83.50 | 255.50 | 415.50 | 611.50 | 918.50 | 889.00 | 551.00 | 165.33 | a | 31.00 | 16.00 | 3977.83 | ||||||||||||
1920 | 42.37 | a | 8.29 | a | 39.50 | 114.00 | 309.00 | 524.50 | 881.00 | 817.37 | a | 506.50 | 199.50 | 61.50 | 8.00 | 3511.52 | ||||||||||
1921 | 7.50 | 18.50 | 102.00 | 131.50 | 392.00 | 646.50 | 804.00 | 846.00 | 394.00 | 344.00 | 105.00 | 12.50 | 3803.50 | |||||||||||||
1922 | 0.00 | e | 1.00 | 25.00 | 101.50 | 350.50 | 694.50 | 904.00 | 860.50 | 646.50 | 370.50 | 16.00 | 8.50 | 3978.50 | ||||||||||||
1923 | 25.32 | a | 7.00 | 67.50 | 172.00 | 356.00 | 498.00 | 834.00 | 820.00 | 587.00 | 196.50 | 35.50 | 10.00 | 3608.82 | ||||||||||||
1924 | 3.50 | 20.00 | 2.50 | 173.00 | 579.00 | 587.50 | 808.50 | 730.05 | a | 581.00 | 311.00 | 51.50 | 17.00 | 3864.55 | ||||||||||||
1925 | 12.50 | 49.50 | 78.50 | 213.50 | 471.00 | 636.96 | b | 716.50 | h | 728.00 | 467.00 | 195.00 | 24.00 | 6.41 | b | 2882.38 | ||||||||||
1926 | 0.00 | 46.50 | 137.00 | 377.50 | 423.00 | 727.76 | a | 968.50 | 853.00 | 387.78 | c | 289.00 | 114.00 | 21.38 | b | 4345.42 | ||||||||||
1927 | 18.37 | d | 22.50 | 41.50 | 162.50 | 274.00 | 608.50 | 855.00 | 833.00 | 416.00 | 316.00 | 114.00 | 11.00 | 3672.37 | ||||||||||||
1928 | 4.50 | 0.50 | 93.50 | 141.50 | 547.00 | 546.00 | 895.50 | 796.00 | 576.50 | 282.50 | 59.50 | 7.75 | c | 3950.75 | ||||||||||||
1929 | 0.00 | c | 0.00 | a | 43.83 | b | 141.00 | 413.00 | 554.50 | 836.50 | 895.50 | 415.50 | 328.00 | 41.50 | 76.50 | 3745.83 | ||||||||||
1930 | 5.50 | 51.00 | 86.00 | 334.50 | 358.50 | 538.50 | 844.00 | 877.00 | 414.00 | h | 197.50 | 89.00 | 0.00 | 3381.50 | ||||||||||||
1931 | 0.00 | 1.50 | 88.00 | 225.50 | 529.50 | 603.00 | 914.00 | 834.42 | a | 511.00 | 262.47 | a | 83.50 | 2.00 | 4054.88 | |||||||||||
1932 | 2.00 | 5.00 | 46.50 | 213.62 | a | 387.00 | 656.50 | 761.50 | 746.00 | 524.50 | 270.00 | 107.00 | 8.50 | 3728.12 | ||||||||||||
1933 | 0.00 | 0.00 | 46.00 | 167.59 | a | 255.00 | 646.00 | 850.95 | a | 772.00 | 425.00 | 399.90 | a | 83.50 | 92.50 | 3738.44 | ||||||||||
1934 | 39.50 | 54.50 | 198.92 | a | 334.50 | 511.50 | 543.50 | 826.00 | 841.50 | 509.00 | 370.00 | 176.00 | 4.65 | a | 4409.57 | |||||||||||
1935 | 12.92 | a | 9.00 | 34.00 | 165.50 | 363.50 | 583.00 | 793.60 | a | 755.50 | 626.50 | 293.95 | c | 5.00 | 1.00 | 3643.46 | ||||||||||
1936 | 4.50 | 6.50 | 56.83 | a | 342.00 | 578.00 | 644.50 | 891.77 | a | 805.50 | 473.79 | a | 327.00 | 52.24 | a | 24.50 | 4207.13 | |||||||||
1937 | 0.00 | 0.00 | 60.00 | 143.00 | 432.00 | 574.00 | 857.50 | 717.50 | 589.50 | 359.60 | a | 119.00 | 45.98 | a | 3898.08 | |||||||||||
1938 | 16.50 | 8.00 | 49.50 | 229.50 | 390.00 | 631.50 | 864.00 | 729.00 | 683.00 | 316.50 | 16.00 | 10.50 | 3944.00 | |||||||||||||
1939 | 20.50 | 0.00 | 128.00 | 265.00 | 468.50 | 493.00 | 851.00 | 829.00 | 583.00 | 274.00 | 91.50 | 74.50 | 4078.00 | |||||||||||||
1940 | 12.50 | 46.00 | 114.00 | 191.50 | 505.00 | 687.50 | 833.50 | 828.00 | 593.28 | a | 331.00 | 14.50 | 42.50 | 4199.28 | ||||||||||||
1941 | 4.28 | b | 23.00 | 125.00 | 218.00 | 408.00 | 552.00 | 858.50 | 750.50 | 377.00 | 204.50 | 116.50 | 36.50 | 3673.78 | ||||||||||||
1942 | 8.50 | 1.00 | 48.00 | 249.00 | 299.50 | 474.50 | 837.50 | 778.50 | 519.50 | 321.00 | 56.50 | 2.50 | 3596.00 | |||||||||||||
1943 | 0.50 | 11.00 | 85.00 | 274.50 | 271.00 | 406.07 | b | 782.50 | 700.50 | 595.00 | 313.50 | 71.00 | 8.00 | 3518.57 | ||||||||||||
1944 | 1.55 | a | 9.50 | 65.10 | a | 186.00 | 407.50 | 506.38 | a | 780.50 | 722.50 | 564.50 | 379.00 | 41.38 | a | 1.50 | 3665.41 | |||||||||
1945 | 10.00 | 27.00 | 55.00 | 161.50 | 404.50 | 530.50 | 859.00 | 804.50 | 466.50 | 355.00 | 52.50 | 17.50 | 3743.50 | |||||||||||||
1946 | 2.00 | 5.50 | 69.50 | 234.50 | 419.50 | 535.00 | 783.00 | 755.00 | 452.50 | 136.00 | 36.00 | 54.00 | 3482.50 | |||||||||||||
1947 | 6.50 | 52.00 | 130.00 | 203.50 | 541.00 | 489.50 | 795.00 | 721.00 | 552.00 | 353.50 | 29.00 | 5.00 | 3878.00 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 685.00 | 691.50 | 484.00 | 290.50 | 42.00 | 0.50 | 2193.50 | |||||||
1949 | 0.00 | 13.00 | 70.00 | 279.50 | 499.50 | 550.00 | 782.00 | 873.50 | 472.00 | h | 125.50 | 98.00 | 6.00 | 3297.00 | ||||||||||||
1950 | 15.50 | a | 40.00 | 52.00 | 114.83 | a | 332.50 | 565.50 | 817.00 | 847.50 | 514.14 | a | 261.00 | h | 125.69 | a | 39.27 | a | 3463.92 | |||||||
1951 | 1.03 | a | 35.78 | a | 30.48 | a | 217.76 | a | 415.29 | b | 531.11 | c | 854.80 | d | 232.50 | s | 567.69 | d | 199.36 | b | 39.64 | b | 0.00 | e | 2892.95 | |
1952 | 0.00 | b | 0.00 | 24.50 | 286.61 | b | 393.18 | a | 558.50 | 807.11 | c | 634.50 | f | 648.46 | d | 358.88 | e | 12.00 | g | 0.52 | a | 3077.76 | ||||
1953 | 95.30 | d | 19.38 | b | 74.00 | 195.50 | 296.00 | 464.40 | e | 820.43 | b | 588.00 | f | 613.93 | b | 241.00 | i | 139.50 | 1.03 | a | 2719.47 | |||||
1954 | 11.00 | 11.50 | 40.50 | 180.50 | 436.50 | 476.67 | c | 830.50 | 667.50 | 485.69 | a | 197.50 | 97.00 | 3.50 | 3438.36 | |||||||||||
1955 | 0.00 | 0.00 | a | 0.52 | a | 68.33 | c | 219.50 | f | 606.96 | b | 749.17 | a | 790.50 | 517.50 | b | 217.50 | h | 47.00 | 25.66 | b | 2805.64 | ||||
1956 | 12.00 | 5.00 | 63.50 | 223.33 | c | 440.00 | 472.24 | a | 822.50 | 753.50 | 557.50 | 212.87 | a | 51.00 | 8.94 | e | 3622.38 | |||||||||
1957 | 0.00 | 25.50 | 71.00 | i | 229.44 | c | 466.50 | 631.73 | d | 614.50 | g | 707.50 | 608.79 | a | 188.07 | a | 0.00 | f | 5.54 | c | 2863.07 | |||||
1958 | 4.50 | 75.50 | 29.50 | 135.00 | 569.00 | 661.55 | a | 889.50 | 625.00 | j | 516.00 | 358.50 | 120.50 | 16.50 | 3376.05 | |||||||||||
1959 | 0.50 | j | 6.50 | i | 38.00 | h | 242.14 | b | 348.00 | 677.00 | 863.02 | c | 495.00 | i | 457.50 | 242.12 | b | 43.50 | 2.00 | 2875.28 | ||||||
1960 | 4.13 | a | 3.22 | b | 156.00 | 216.50 | 265.50 | 554.42 | d | 985.00 | 691.30 | a | 570.00 | 290.00 | 32.00 | 11.50 | 3779.58 | |||||||||
1961 | 19.12 | a | 44.50 | 63.55 | a | 168.50 | 349.61 | d | 754.00 | 930.52 | a | 1008.02 | a | 388.39 | b | 248.50 | 35.00 | 9.50 | 4019.20 | |||||||
1962 | 7.00 | 6.50 | 40.00 | 263.50 | 294.50 | 567.50 | 783.00 | 806.00 | e | 594.50 | 242.50 | 68.04 | b | 18.50 | 3691.54 | |||||||||||
1963 | 0.00 | 126.00 | 88.98 | d | 127.76 | a | 437.00 | 551.00 | 724.50 | 827.91 | b | 748.50 | 353.29 | b | 79.66 | a | 0.00 | 4064.60 | ||||||||
1964 | 1.50 | 1.00 | 39.00 | 135.00 | 350.30 | a | 531.00 | 820.97 | b | 700.00 | 480.00 | 342.00 | 58.50 | 16.03 | b | 3475.30 | ||||||||||
1965 | 10.33 | a | 43.00 | 49.00 | 221.00 | 366.83 | a | 573.50 | 823.00 | 768.00 | 300.50 | g | 420.50 | 106.00 | 31.00 | e | 3412.17 | |||||||||
1966 | 1.50 | g | 4.15 | a | 107.50 | 188.00 | 317.50 | j | 546.00 | 773.45 | a | 804.97 | a | 670.00 | 261.50 | 76.55 | a | 8.50 | 3440.62 | |||||||
1967 | 19.00 | 26.50 | 69.50 | 48.75 | b | 365.00 | 604.29 | b | 881.00 | 950.50 | 758.00 | 292.50 | 62.50 | 16.00 | 4093.54 | |||||||||||
1968 | 3.88 | c | 75.00 | 116.00 | 136.50 | 350.09 | b | 563.28 | a | 876.50 | 690.78 | a | 540.54 | b | 244.50 | 16.61 | b | 26.35 | a | 3640.01 | ||||||
1969 | 7.00 | 2.50 | 79.00 | 176.38 | a | 478.43 | a | 646.50 | 755.00 | 769.50 | 549.50 | 164.00 | 81.50 | 20.67 | a | 3729.98 | ||||||||||
1970 | 36.00 | 38.50 | 36.50 | 57.00 | 376.50 | 677.50 | 862.50 | 854.00 | 385.50 | 189.50 | 51.50 | 11.00 | 3576.00 | |||||||||||||
1971 | 36.88 | b | 31.00 | 46.00 | 151.00 | 431.00 | 501.00 | 818.00 | 963.00 | 370.00 | 215.50 | 54.50 | 3.00 | 3620.88 | ||||||||||||
1972 | 12.50 | 29.50 | 159.65 | a | 127.00 | 463.00 | 585.00 | 797.22 | a | 852.50 | 387.00 | 253.00 | 34.50 | 34.21 | b | 3735.07 | ||||||||||
1973 | 23.50 | 29.00 | 66.50 | 119.50 | 420.05 | a | 598.00 | 865.50 | 839.00 | 540.50 | 29.50 | v | 0.00 | z | 0.00 | z | 3501.55 | |||||||||
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1987 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1988 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 758.00 | 514.50 | 472.50 | 65.00 | 0.00 | 1810.00 | ||||||
1989 | 0.00 | 0.50 | 64.67 | b | 246.50 | 338.50 | 597.50 | 818.00 | 669.08 | a | 513.00 | 242.00 | 56.50 | 10.50 | 3556.76 | |||||||||||
1990 | 28.50 | 10.00 | 84.00 | 270.50 | 308.00 | 544.50 | 854.00 | 810.50 | 706.50 | 231.50 | 87.50 | 8.78 | a | 3944.28 | ||||||||||||
1991 | 6.00 | 33.50 | 46.50 | 126.50 | 254.00 | 424.00 | 814.50 | 894.00 | 616.50 | 307.00 | 47.00 | 5.50 | 3575.00 | |||||||||||||
1992 | 31.00 | 86.00 | 145.50 | 0.00 | z | 515.50 | 702.22 | c | 0.00 | z | 811.00 | 516.00 | 340.50 | 10.50 | 0.00 | a | 3158.22 | |||||||||
1993 | 0.00 | 0.00 | a | 67.50 | 143.50 | 517.00 | 488.50 | 540.00 | 675.50 | 536.50 | 300.00 | 9.00 | 27.50 | 3305.00 | ||||||||||||
1994 | 9.50 | 14.00 | 129.50 | 246.50 | 467.50 | 439.66 | a | 889.50 | 854.00 | 652.00 | 232.50 | 2.59 | a | 13.50 | 3950.74 | |||||||||||
1995 | 48.50 | 104.50 | 80.60 | a | 137.00 | 388.53 | a | 519.00 | 809.50 | 708.00 | 0.00 | z | 185.50 | 130.00 | 30.00 | 3141.13 | ||||||||||
1996 | 11.37 | a | 66.00 | 77.00 | 211.50 | 286.00 | 584.50 | 863.50 | 821.00 | 492.50 | 296.50 | 54.00 | 24.00 | 3787.87 | ||||||||||||
1997 | 12.50 | 12.50 | 120.00 | 195.00 | 528.00 | 567.41 | a | 792.00 | 887.50 | 427.50 | m | 0.00 | z | 91.50 | 1.00 | 3207.41 | ||||||||||
1998 | 17.00 | 18.50 | 105.50 | 192.00 | 344.50 | 559.00 | 0.00 | z | 925.35 | a | 0.00 | z | 246.00 | 0.00 | z | 10.85 | a | 2418.70 | ||||||||
1999 | 5.68 | a | 12.44 | a | 0.00 | z | 180.00 | a | 365.80 | a | 573.00 | 857.50 | 995.50 | 0.00 | z | 448.00 | 247.00 | 0.00 | 3684.93 | |||||||
2000 | 9.00 | 31.50 | 51.50 | 368.04 | b | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 437.50 | g | 0.00 | z | 9.00 | 1.50 | 470.54 | ||||||
2001 | 0.00 | 2.00 | 90.00 | 170.00 | 467.00 | 515.50 | 638.00 | g | 521.50 | m | 0.00 | z | 280.15 | d | 0.00 | z | 0.00 | z | 1524.65 | |||||||
2002 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2003 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2004 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2005 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 881.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 881.00 | ||
2006 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2007 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2008 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 95.40 | e | 5.00 | 100.40 | ||
2009 | 0.00 | z | 8.00 | k | 36.00 | k | 93.50 | q | 102.00 | q | 0.00 | z | 0.00 | z | 0.00 | z | 61.00 | z | 5.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2010 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 12.50 | h | 0.00 | |
2011 | 8.61 | d | 21.84 | c | 33.67 | b | 60.58 | d | 267.93 | c | 487.78 | c | 585.50 | g | 624.00 | j | 558.00 | f | 204.50 | k | 17.00 | n | 3.00 | l | 880.41 | |
2012 | 10.73 | e | 3.50 | f | 57.98 | d | 235.34 | a | 231.00 | h | 300.00 | m | 951.59 | c | 904.74 | d | 441.00 | j | 119.50 | p | 43.50 | u | 0.00 | v | 2160.39 | |
2013 | 0.00 | w | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 12.48 | 23.73 | 74.06 | 194.02 | 402.14 | 573.32 | 835.40 | 802.97 | 538.56 | 283.15 | 68.66 | 17.41 | 3794.00 | |||||||||||||
S.D. | 15.80 | 26.46 | 40.75 | 70.23 | 85.33 | 77.51 | 67.60 | 80.97 | 93.00 | 74.89 | 45.55 | 22.33 | 244.62 | |||||||||||||
SKEW | 2.61 | 1.67 | 0.79 | 0.40 | 0.23 | 0.49 | -1.08 | 0.34 | 0.13 | 0.10 | 1.20 | 2.50 | 0.50 | |||||||||||||
MAX | 95.30 | 126.00 | 198.92 | 377.50 | 579.00 | 811.00 | 985.00 | 1008.02 | 758.00 | 472.50 | 247.00 | 119.87 | 4409.57 | |||||||||||||
MIN | 0.00 | 0.00 | 0.52 | 48.75 | 254.00 | 406.07 | 540.00 | 667.50 | 370.00 | 125.50 | 2.59 | 0.00 | 3305.00 | |||||||||||||
NO YRS | 68 | 68 | 68 | 70 | 67 | 69 | 65 | 65 | 62 | 65 | 66 | 70 | 46 |