YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1910 | 0.00 | 0.00 | 44.00 | 216.00 | 343.50 | 612.00 | 825.00 | 683.50 | 494.50 | 168.00 | 37.00 | 0.00 | 3423.50 | |||||||||||||
1911 | 1.00 | 0.00 | 15.00 | 100.00 | 327.50 | 573.00 | 706.50 | 693.50 | 406.50 | 92.50 | 0.00 | 0.00 | 2915.50 | |||||||||||||
1912 | 1.00 | 0.00 | 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 | 0.00 | z | 1.00 | |||
1913 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1914 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1915 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1916 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1917 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1918 | 3.00 | 0.00 | 17.50 | 100.00 | 274.00 | 752.00 | 795.00 | 698.50 | 487.50 | 260.00 | 15.00 | f | 10.69 | b | 3398.19 | |||||||||||
1919 | 0.00 | m | 0.00 | 7.50 | 166.00 | 452.00 | 680.00 | 930.50 | 863.00 | 495.50 | 51.50 | 8.50 | 0.00 | 3654.50 | ||||||||||||
1920 | 7.50 | 0.00 | 3.50 | 34.00 | 314.50 | 588.00 | 853.50 | 696.50 | 419.00 | 97.00 | g | 5.00 | 0.00 | 2921.50 | ||||||||||||
1921 | 0.00 | 0.00 | 22.50 | 41.00 | 369.00 | 593.00 | 774.48 | a | 707.50 | 370.00 | 242.50 | 25.50 | 1.50 | 3146.98 | ||||||||||||
1922 | 0.00 | 0.00 | 0.00 | 5.00 | 309.50 | 621.00 | 759.50 | 814.00 | 508.50 | 194.00 | 0.00 | 0.00 | 3211.50 | |||||||||||||
1923 | 1.00 | 0.00 | 0.00 | 34.50 | 333.00 | 445.50 | 835.00 | 692.50 | 459.00 | 81.50 | 10.50 | 0.00 | 2892.50 | |||||||||||||
1924 | 0.00 | 0.00 | 0.00 | 77.00 | 377.50 | 542.00 | 768.00 | 681.50 | 424.00 | 63.50 | 16.00 | 0.00 | 2949.50 | |||||||||||||
1925 | 0.00 | 0.00 | 34.00 | 110.50 | 410.50 | 507.50 | 857.50 | 674.50 | 420.00 | 120.50 | 1.00 | 2.50 | 3138.50 | |||||||||||||
1926 | 0.00 | 0.00 | 12.50 | 188.00 | 382.00 | 681.00 | 818.50 | 779.50 | 359.50 | 211.00 | 25.50 | 2.50 | 3460.00 | |||||||||||||
1927 | 0.00 | 0.00 | 0.00 | 107.50 | 278.00 | 592.76 | a | 809.00 | 662.00 | 442.00 | 161.50 | 71.50 | 0.00 | 3124.26 | ||||||||||||
1928 | 3.00 | 0.00 | 13.00 | 86.00 | 429.00 | 458.50 | 748.50 | 699.00 | 466.00 | 190.50 | 16.50 | 0.00 | 3110.00 | |||||||||||||
1929 | 0.00 | 0.00 | 4.00 | 43.00 | 245.00 | 473.50 | 812.50 | 802.50 | 396.00 | 199.50 | 10.50 | 21.00 | 3007.50 | |||||||||||||
1930 | 0.00 | 1.50 | 12.50 | 189.00 | 198.50 | 473.50 | 794.50 | 758.50 | 424.50 | 135.50 | 8.50 | 0.00 | 2996.50 | |||||||||||||
1931 | 0.00 | 0.00 | 7.00 | 116.00 | 293.50 | 654.50 | 874.50 | 773.50 | 462.00 | 186.50 | 28.00 | 0.00 | 3395.50 | |||||||||||||
1932 | 0.00 | 0.00 | 2.00 | 51.50 | 303.00 | 496.50 | 733.50 | 677.00 | 425.50 | 149.50 | 17.00 | 0.00 | 2855.50 | |||||||||||||
1933 | 0.00 | 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 | 0.00 | z | 0.00 | z | 0.00 | ||
1934 | 0.00 | 0.00 | 86.00 | 258.60 | e | 532.00 | 551.00 | 850.50 | 807.50 | 435.50 | 240.50 | 50.50 | 0.00 | 3812.10 | ||||||||||||
1935 | 0.00 | 0.00 | 7.00 | 78.00 | 209.50 | 579.50 | 805.50 | 747.00 | 470.50 | 187.50 | 0.00 | 0.00 | 3084.50 | |||||||||||||
1936 | 0.00 | 0.00 | 0.00 | 102.50 | 405.00 | 618.00 | 847.50 | 726.50 | 332.00 | 172.00 | 2.00 | 0.00 | 3205.50 | |||||||||||||
1937 | 0.00 | 0.00 | 0.00 | 68.00 | 382.50 | 477.00 | 808.50 | 783.50 | 555.00 | 293.50 | 36.50 | 10.00 | 3414.50 | |||||||||||||
1938 | 0.00 | 1.50 | 12.00 | 154.50 | 302.00 | 546.50 | 681.50 | 689.00 | 510.50 | 211.00 | 0.00 | 3.62 | a | 3112.12 | ||||||||||||
1939 | 0.00 | 0.00 | 9.50 | 165.00 | 347.50 | 458.00 | 755.00 | 683.00 | 445.50 | 139.00 | 7.00 | 30.50 | 3040.00 | |||||||||||||
1940 | 0.00 | 3.00 | 39.00 | 122.50 | 430.00 | 660.00 | 839.00 | 818.00 | 504.00 | 206.50 | 12.00 | 0.50 | 3634.50 | |||||||||||||
1941 | 0.00 | 0.00 | 6.50 | 59.50 | 367.00 | 510.00 | 798.50 | 757.50 | 358.50 | 138.50 | 42.50 | 2.00 | 3040.50 | |||||||||||||
1942 | 0.00 | 0.00 | 0.00 | 123.00 | 231.50 | 485.00 | 875.50 | 783.00 | 474.50 | 215.50 | 31.50 | 0.50 | 3220.00 | |||||||||||||
1943 | 5.50 | 0.00 | 17.50 | 229.00 | 280.00 | 449.00 | 759.00 | 768.00 | 544.00 | 237.00 | 8.50 | 0.00 | 3297.50 | |||||||||||||
1944 | 0.00 | 0.50 | 0.50 | 50.00 | 375.50 | 423.00 | 728.00 | 682.00 | 425.00 | 234.00 | 20.50 | 0.00 | 2939.00 | |||||||||||||
1945 | 4.00 | 0.50 | 1.50 | 83.50 | 359.00 | 403.00 | 778.50 | 736.50 | 378.00 | 254.50 | 21.00 | 0.00 | 3020.00 | |||||||||||||
1946 | 0.00 | 0.00 | 2.50 | 174.50 | 253.50 | 547.00 | 800.50 | 748.00 | 424.00 | 96.50 | 4.50 | 16.50 | 3067.50 | |||||||||||||
1947 | 0.00 | 0.00 | 9.00 | 65.50 | 406.00 | 428.00 | 732.00 | 673.50 | 477.50 | 228.00 | 3.00 | 0.00 | 3022.50 | |||||||||||||
1948 | 0.00 | 1.00 | 1.50 | 78.50 | 316.00 | 524.50 | 737.50 | 717.65 | a | 495.50 | 169.50 | 7.00 | 0.00 | 3048.65 | ||||||||||||
1949 | 0.00 | 0.00 | 0.00 | 169.00 | 373.50 | 485.00 | 724.50 | 720.50 | 483.00 | 89.50 | 39.50 | 0.00 | 3084.50 | |||||||||||||
1950 | 0.00 | 2.50 | 3.00 | 62.50 | 205.63 | a | 435.00 | 678.00 | 641.00 | 413.00 | 266.00 | 27.00 | 0.00 | 2733.63 | ||||||||||||
1951 | 0.00 | 11.00 | 0.00 | 88.00 | 321.00 | 409.00 | 747.50 | 663.50 | 446.00 | 145.50 | 6.00 | 0.00 | 2837.50 | |||||||||||||
1952 | 0.00 | 0.00 | 0.00 | 94.00 | 316.72 | a | 505.00 | 705.50 | 744.50 | 547.50 | 267.00 | 1.03 | a | 0.00 | 3181.25 | |||||||||||
1953 | 2.00 | 4.50 | 18.00 | 85.00 | 156.00 | 470.50 | 804.50 | 701.50 | 524.00 | 189.00 | 40.00 | 0.00 | 2995.00 | |||||||||||||
1954 | 0.00 | 0.00 | 1.50 | 174.50 | 384.00 | 443.00 | 835.50 | 694.50 | 476.00 | 169.00 | 25.00 | 0.00 | 3203.00 | |||||||||||||
1955 | 0.00 | 0.00 | 0.00 | 37.50 | 291.50 | 456.50 | 716.50 | 743.00 | 428.50 | 159.50 | 23.50 | 11.00 | 2867.50 | |||||||||||||
1956 | 0.00 | 0.00 | 11.00 | 98.00 | 365.00 | 542.00 | 763.50 | 640.00 | 472.24 | a | 189.00 | 11.50 | 0.00 | 3092.24 | ||||||||||||
1957 | 0.00 | 0.50 | 14.50 | 51.50 | 287.00 | 515.00 | 785.50 | 758.00 | 415.00 | 135.50 | 0.00 | 0.00 | 2962.50 | |||||||||||||
1958 | 0.00 | 1.50 | 0.00 | 47.50 | 455.50 | 563.79 | a | 704.00 | 794.00 | 448.00 | 208.50 | 26.00 | 0.00 | 3248.79 | ||||||||||||
1959 | 0.00 | 0.00 | 0.00 | 121.00 | 205.00 | 596.50 | 751.50 | 676.50 | 390.00 | 174.00 | 13.50 | 0.00 | 2928.00 | |||||||||||||
1960 | 0.00 | 0.00 | 7.50 | 120.50 | 268.50 | 541.50 | 823.50 | 643.50 | 510.50 | 137.00 | 16.50 | 0.00 | 3069.00 | |||||||||||||
1961 | 0.00 | 7.28 | c | 4.00 | 95.50 | 292.00 | 655.00 | 830.00 | 796.50 | 291.00 | 129.00 | 0.00 | 0.00 | 3100.28 | ||||||||||||
1962 | 0.00 | b | 2.00 | 0.00 | 101.00 | 235.00 | 447.00 | 636.00 | 576.60 | a | 397.50 | 173.00 | 1.00 | 0.00 | 2569.10 | |||||||||||
1963 | 0.00 | 3.00 | 10.00 | 33.00 | 307.00 | 388.45 | a | 764.50 | 754.00 | 543.00 | 302.77 | a | 17.50 | 0.00 | 3123.21 | |||||||||||
1964 | 0.00 | 0.00 | 0.00 | 33.50 | 288.50 | 459.50 | 833.50 | 707.50 | 417.50 | 200.50 | 20.50 | 4.00 | 2965.00 | |||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 123.00 | 272.50 | 497.00 | 769.50 | 671.00 | 312.50 | 211.50 | 31.00 | 0.00 | 2888.00 | |||||||||||||
1966 | 1.00 | 0.00 | 4.50 | 83.00 | 412.50 | 545.50 | 861.00 | 735.00 | 519.50 | 127.88 | c | 21.00 | 0.00 | a | 3310.88 | |||||||||||
1967 | 0.00 | 0.00 | 13.00 | 32.14 | b | 322.00 | 474.50 | 825.00 | 806.00 | 534.00 | 219.58 | a | 49.00 | 0.00 | a | 3275.23 | ||||||||||
1968 | 0.00 | 4.14 | a | 21.18 | a | 57.41 | a | 269.18 | a | 544.50 | 835.50 | 657.00 | 454.50 | 163.50 | 8.00 | 0.00 | a | 3014.92 | ||||||||
1969 | 6.72 | a | 0.00 | b | 0.50 | 91.00 | 483.00 | 471.50 | 785.00 | 825.00 | 565.50 | 67.00 | 22.24 | a | 3.00 | 3320.46 | ||||||||||
1970 | 4.00 | 0.00 | 1.60 | b | 28.00 | 331.38 | b | 554.00 | 794.00 | 823.64 | b | 348.50 | 100.00 | 10.00 | 0.00 | a | 2995.12 | |||||||||
1971 | 0.50 | 0.00 | 5.00 | 59.50 | 278.50 | 501.00 | 758.50 | 817.00 | 334.50 | 140.00 | 0.52 | a | 0.00 | b | 2895.02 | |||||||||||
1972 | 0.00 | 5.18 | a | 22.22 | a | 54.50 | 302.00 | 539.50 | 698.50 | 729.02 | a | 370.00 | 189.50 | 1.00 | 2.58 | a | 2914.00 | |||||||||
1973 | 0.50 | 0.00 | b | 0.00 | c | 32.50 | 322.92 | a | 512.22 | c | 725.00 | 722.50 | 405.00 | 195.09 | b | 19.50 | 0.00 | 2935.23 | ||||||||
1974 | 0.00 | a | 0.00 | b | 23.80 | c | 99.11 | b | 343.50 | 643.39 | b | 793.00 | 621.00 | 381.21 | a | 149.00 | 6.72 | a | 0.00 | 3060.73 | ||||||
1975 | 0.00 | a | 0.00 | a | 13.00 | 12.41 | a | 190.43 | c | 444.23 | d | 839.50 | 639.12 | a | 396.00 | e | 133.82 | a | 2.00 | 2.67 | b | 2673.18 | ||||
1976 | 0.00 | 0.54 | b | 0.00 | a | 34.14 | a | 372.53 | b | 476.00 | 836.47 | b | 674.00 | 467.88 | d | 136.00 | 24.64 | b | 0.00 | a | 3022.20 | |||||
1977 | 0.00 | b | 0.52 | a | 5.68 | a | 198.89 | c | 224.75 | a | 681.00 | 790.50 | b | 717.43 | c | 480.58 | d | 223.20 | a | 24.83 | a | 7.48 | b | 3354.86 | ||
1978 | 0.00 | 0.00 | 49.17 | b | 114.50 | 237.67 | a | 532.50 | b | 823.00 | 699.22 | d | 435.00 | 221.50 | 17.59 | a | 0.00 | a | 3130.15 | |||||||
1979 | 0.00 | a | 0.50 | 0.00 | a | 86.50 | 287.30 | c | 504.50 | 744.53 | b | 633.90 | b | 549.11 | b | 251.00 | 0.00 | 2.87 | d | 3060.21 | ||||||
1980 | 0.00 | e | 1.00 | 1.03 | a | 117.78 | c | 253.17 | d | 458.28 | a | 760.57 | b | 638.48 | e | 490.71 | b | 185.50 | 57.93 | a | 9.30 | a | 2973.75 | |||
1981 | 0.00 | b | 8.50 | 6.50 | 180.50 | 283.13 | a | 578.79 | a | 793.60 | a | 751.15 | e | 538.00 | 96.62 | a | 27.93 | a | 3.00 | f | 3264.73 | |||||
1982 | 0.00 | 4.00 | 8.00 | 79.00 | 271.00 | 495.00 | 711.50 | 801.00 | 421.50 | 100.50 | 0.00 | 0.00 | 2891.50 | |||||||||||||
1983 | 2.00 | 0.00 | 10.00 | 44.00 | 228.00 | 494.00 | 704.50 | 788.50 | 476.50 | 182.50 | 39.00 | 0.00 | 2969.00 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 19.50 | 326.00 | 462.50 | 793.00 | 753.50 | 414.50 | 120.00 | 8.00 | 0.00 | 2897.00 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 147.00 | 377.00 | 580.00 | 830.50 | 712.50 | 367.00 | 114.50 | 17.00 | 0.00 | 3145.50 | |||||||||||||
1986 | 0.50 | 11.50 | 68.00 | 88.50 | 284.00 | 664.00 | 716.50 | 761.50 | 336.00 | 102.50 | 2.50 | 0.00 | 3035.50 | |||||||||||||
1987 | 2.00 | 0.00 | 6.00 | 209.00 | 405.50 | 602.50 | 741.50 | 700.00 | 529.50 | 277.00 | 34.00 | 1.50 | 3508.50 | |||||||||||||
1988 | 0.00 | 0.00 | 6.50 | 152.50 | 350.50 | 748.00 | 925.00 | 754.50 | 438.00 | 340.00 | 25.00 | 0.00 | 3740.00 | |||||||||||||
1989 | 0.00 | 3.50 | 36.50 | 188.00 | 318.00 | 497.50 | 864.50 | 736.00 | 470.50 | 228.00 | 37.50 | 0.00 | 3380.00 | |||||||||||||
1990 | 10.00 | 1.00 | 19.50 | 218.00 | 258.50 | 557.50 | 807.00 | 771.00 | 608.50 | 192.50 | 29.00 | 0.00 | 3472.50 | |||||||||||||
1991 | 0.00 | 0.00 | 4.50 | 49.00 | 249.50 | 551.50 | 814.50 | 797.50 | 478.00 | 258.00 | 16.00 | 0.00 | 3218.50 | |||||||||||||
1992 | 0.00 | 0.00 | 13.00 | 209.50 | 465.00 | 597.50 | 723.50 | 813.00 | 505.00 | 260.50 | 3.00 | 0.00 | 3590.00 | |||||||||||||
1993 | 0.00 | 0.00 | 9.50 | 43.00 | 403.50 | 433.00 | 546.00 | 658.50 | 438.50 | 185.00 | 2.50 | 0.00 | 2719.50 | |||||||||||||
1994 | 0.00 | 0.50 | 11.50 | 161.50 | 429.00 | 642.00 | 799.00 | 858.50 | 535.00 | 158.50 | 13.50 | 0.00 | 3609.00 | |||||||||||||
1995 | 0.00 | 5.50 | 14.50 | 87.50 | 220.00 | 467.50 | 718.50 | 753.00 | 513.00 | 141.50 | 87.50 | 23.00 | 3031.50 | |||||||||||||
1996 | 0.00 | 1.00 | 11.00 | 119.00 | 270.50 | 597.50 | 826.00 | 758.50 | 435.50 | 237.00 | 37.50 | 9.00 | 3302.50 | |||||||||||||
1997 | 0.00 | 0.00 | 8.00 | 67.00 | 387.50 | 594.00 | 729.00 | 796.50 | 519.00 | 178.50 | 18.50 | 0.00 | 3298.00 | |||||||||||||
1998 | 0.00 | 0.00 | 9.00 | 79.50 | 317.50 | 396.50 | 853.50 | 786.50 | 582.00 | 175.50 | 28.50 | 20.50 | 3249.00 | |||||||||||||
1999 | 2.00 | 0.00 | 14.00 | 74.50 | 284.00 | 519.50 | 806.50 | 789.00 | 443.50 | 237.00 | 38.50 | 0.50 | 3209.00 | |||||||||||||
2000 | 0.00 | 0.00 | 8.50 | 179.50 | 413.00 | 609.50 | 839.50 | 857.00 | 441.00 | 145.50 | 0.00 | 0.00 | 3493.50 | |||||||||||||
2001 | 0.00 | a | 1.00 | 13.50 | 133.50 | 390.08 | a | 575.50 | 845.00 | 832.00 | 586.50 | 242.50 | 44.00 | 0.00 | 3663.58 | |||||||||||
2002 | 0.00 | 0.00 | 4.00 | 134.50 | 310.00 | 570.00 | 897.00 | 726.50 | 492.00 | 109.50 | 0.00 | 0.00 | 3243.50 | |||||||||||||
2003 | 13.50 | 6.50 | 41.50 | 137.00 | 341.50 | 545.50 | 908.00 | 851.50 | 458.00 | 311.50 | 0.00 | 0.00 | 3614.50 | |||||||||||||
2004 | 0.00 | 0.00 | 79.50 | 140.00 | 315.00 | 553.00 | 782.50 | 663.50 | 462.41 | a | 207.50 | 12.00 | 2.50 | 3217.91 | ||||||||||||
2005 | 0.00 | 0.00 | 0.00 | 108.00 | 280.50 | 449.00 | 850.00 | 759.50 | 461.50 | 213.90 | a | 41.00 | 2.00 | 3165.40 | ||||||||||||
2006 | 0.00 | 0.00 | 0.00 | 121.00 | 360.00 | 389.00 | i | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 481.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.78 | 1.05 | 11.34 | 103.16 | 322.56 | 533.45 | 787.22 | 734.52 | 454.92 | 181.78 | 18.80 | 2.31 | 3141.59 | |||||||||||||
S.D. | 2.18 | 2.32 | 16.43 | 57.03 | 72.62 | 79.63 | 63.82 | 62.33 | 65.08 | 60.01 | 17.30 | 5.64 | 245.25 | |||||||||||||
SKEW | 3.78 | 2.82 | 2.65 | 0.56 | 0.28 | 0.49 | -0.54 | 0.01 | -0.10 | 0.12 | 1.23 | 3.11 | 0.54 | |||||||||||||
MAX | 13.50 | 11.50 | 86.00 | 258.60 | 532.00 | 752.00 | 930.50 | 863.00 | 608.50 | 340.00 | 87.50 | 30.50 | 3812.10 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 5.00 | 156.00 | 388.45 | 546.00 | 576.60 | 291.00 | 51.50 | 0.00 | 0.00 | 2569.10 | |||||||||||||
NO YRS | 91 | 91 | 90 | 90 | 90 | 89 | 89 | 89 | 89 | 88 | 88 | 88 | 85 |