YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1911 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 0.00 | |||
1912 | 0.00 | b | 0.00 | 11.50 | 73.50 | 252.50 | 577.50 | 696.00 | 625.50 | 230.00 | 39.50 | 12.00 | 0.00 | 2518.00 | ||||||||||||
1913 | 0.00 | 0.00 | 11.00 | 132.00 | 349.00 | 553.00 | 733.00 | 796.50 | 417.50 | 72.50 | 2.00 | 0.00 | 3066.50 | |||||||||||||
1914 | 0.00 | 0.00 | 6.20 | a | 105.50 | 392.31 | b | 484.00 | 852.00 | 757.00 | 310.00 | 103.00 | 9.50 | 0.00 | b | 3019.51 | ||||||||||
1915 | 0.00 | 0.00 | b | 44.00 | 53.00 | y | 243.00 | 468.50 | 732.50 | 934.50 | 375.60 | e | 128.50 | 7.24 | a | 0.00 | a | 2933.84 | ||||||||
1916 | 0.00 | 0.00 | j | 11.50 | 129.50 | 169.00 | 414.00 | 699.29 | e | 188.50 | x | 264.00 | f | 43.00 | i | 0.00 | a | 0.00 | 1423.29 | |||||||
1917 | 0.00 | 0.00 | b | 0.00 | b | 37.00 | 256.50 | 473.33 | c | 938.50 | 824.08 | a | 486.50 | 169.50 | 4.00 | 2.21 | c | 3191.63 | ||||||||
1918 | 0.00 | 0.00 | 34.00 | 102.50 | 253.50 | 778.50 | 813.50 | 613.50 | 511.00 | 162.50 | 0.00 | 0.00 | 3269.00 | |||||||||||||
1919 | 0.00 | 0.00 | b | 22.00 | 136.00 | 371.48 | a | 542.00 | 878.50 | 809.00 | 435.50 | 47.50 | 1.50 | 0.00 | 3243.48 | |||||||||||
1920 | 0.00 | 0.00 | 1.50 | 51.50 | 234.00 | 494.50 | 838.50 | 775.50 | 391.50 | 99.00 | 1.00 | 0.00 | 2887.00 | |||||||||||||
1921 | 0.00 | 0.00 | 1.00 | 39.00 | 333.50 | 632.50 | 842.50 | 820.50 | 282.50 | 170.00 | 2.50 | 0.00 | 3124.00 | |||||||||||||
1922 | 0.00 | 0.00 | 3.00 | 47.07 | a | 276.50 | 672.00 | 890.00 | 859.00 | 530.69 | a | 163.00 | 0.00 | 0.00 | 3441.26 | |||||||||||
1923 | 0.00 | 0.00 | 5.50 | 71.00 | 293.00 | 467.50 | 903.50 | 826.00 | 509.48 | a | 102.00 | 0.50 | 0.00 | 3178.48 | ||||||||||||
1924 | 0.00 | 0.00 | 1.00 | 89.50 | 526.50 | 610.50 | 854.05 | a | 752.00 | 460.50 | 121.50 | 11.50 | 0.00 | 3427.05 | ||||||||||||
1925 | 0.00 | 0.00 | 10.50 | 142.50 | 423.50 | 582.00 | 964.74 | b | 745.50 | 450.00 | 68.50 | 4.50 | 0.00 | 3391.74 | ||||||||||||
1926 | 0.00 | 0.00 | a | 20.00 | 224.50 | 291.40 | a | 587.50 | 857.50 | 702.48 | c | 198.75 | b | 127.50 | 0.00 | 0.00 | d | 3009.63 | ||||||||
1927 | 0.00 | 0.00 | 6.20 | a | 88.97 | a | 231.97 | b | 546.50 | 812.00 | 719.00 | 348.60 | e | 102.82 | a | 13.00 | 0.00 | 2869.05 | ||||||||
1928 | 0.00 | 0.00 | 26.00 | 91.03 | a | 421.50 | f | 542.50 | 829.00 | 665.47 | a | 414.50 | 93.50 | 2.00 | 0.00 | 2664.00 | ||||||||||
1929 | 0.00 | 0.00 | 7.00 | 72.00 | 315.00 | 458.00 | 799.50 | 842.00 | 296.50 | 125.50 | 0.50 | 20.50 | 2936.50 | |||||||||||||
1930 | 0.00 | 4.00 | 24.00 | 193.50 | 271.00 | 484.50 | 868.50 | 806.50 | 400.50 | 78.00 | 2.00 | 0.00 | a | 3132.50 | ||||||||||||
1931 | 0.00 | 0.00 | 8.00 | 108.50 | 397.50 | 583.50 | 886.00 | 785.00 | 410.17 | a | 127.50 | 9.50 | 0.00 | 3315.67 | ||||||||||||
1932 | 0.00 | j | 0.00 | 7.00 | 115.50 | 322.50 | 580.50 | 762.50 | 674.50 | 438.00 | 141.50 | 0.00 | 0.00 | 3042.00 | ||||||||||||
1933 | 0.00 | 0.00 | 3.50 | 106.03 | a | 203.10 | b | 611.50 | 822.00 | 732.00 | 365.17 | a | 211.00 | 0.00 | 0.00 | 3054.31 | ||||||||||
1934 | 0.00 | 0.50 | 69.50 | 276.50 | 520.50 | 577.50 | 829.00 | 742.50 | 389.00 | 145.50 | 10.50 | 0.00 | 3561.00 | |||||||||||||
1935 | 0.00 | 0.00 | 4.00 | 99.50 | 326.00 | 580.00 | 834.00 | 763.00 | 536.00 | 185.50 | 0.00 | 0.00 | 3328.00 | |||||||||||||
1936 | 0.00 | 0.00 | 0.00 | 244.50 | 468.00 | 621.50 | 912.50 | 802.00 | 386.50 | 181.00 | 0.00 | 0.00 | 3616.00 | |||||||||||||
1937 | 0.00 | 0.00 | 0.00 | 87.00 | 387.50 | 498.50 | 906.00 | 713.00 | 479.00 | 143.00 | 3.50 | 0.50 | 3218.00 | |||||||||||||
1938 | 0.00 | 0.00 | 0.50 | 125.00 | 263.00 | 566.00 | 806.00 | 681.50 | 511.50 | 105.50 | 0.00 | 0.00 | 3059.00 | |||||||||||||
1939 | 0.00 | 0.00 | 32.00 | 159.00 | 406.00 | 436.00 | 823.00 | 769.46 | c | 390.50 | 90.00 | 0.00 | 1.00 | 3106.96 | ||||||||||||
1940 | 0.00 | 5.00 | 12.00 | 69.00 | 332.50 | 578.08 | d | 519.00 | i | 688.50 | 323.50 | f | 146.50 | 1.50 | 0.00 | 1833.08 | ||||||||||
1941 | 0.00 | 0.00 | 21.00 | 136.73 | d | 354.50 | 503.00 | 853.00 | 779.50 | 318.10 | a | 81.00 | 11.50 | 1.50 | 3059.83 | |||||||||||
1942 | 0.00 | 0.00 | 4.50 | 162.50 | 252.50 | 474.50 | 902.10 | a | 788.50 | 467.00 | 161.00 | 0.00 | 0.00 | c | 3212.60 | |||||||||||
1943 | 0.00 | 0.00 | 35.65 | a | 188.50 | 258.00 | 410.00 | 802.50 | 700.50 | 534.50 | 212.00 | 0.00 | 0.00 | 3141.65 | ||||||||||||
1944 | 0.00 | 0.00 | 0.00 | m | 128.00 | 337.00 | 465.00 | 704.50 | 636.50 | 400.00 | 152.50 | 0.00 | 0.00 | 2823.50 | ||||||||||||
1945 | 0.00 | 0.00 | 4.00 | 86.50 | 292.00 | 430.00 | 760.00 | 693.50 | 286.50 | 155.00 | 1.00 | 0.00 | 2708.50 | |||||||||||||
1946 | 0.00 | 0.00 | 10.50 | 146.00 | 314.50 | 458.50 | 786.50 | 725.50 | 300.00 | 30.50 | 0.00 | 0.00 | a | 2772.00 | ||||||||||||
1947 | 0.00 | 0.00 | 42.00 | 104.50 | 438.50 | 416.50 | 772.00 | 648.50 | 357.00 | 154.50 | 0.00 | 0.00 | a | 2933.50 | ||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 631.50 | 337.00 | 110.00 | 0.00 | 0.00 | 1078.50 | ||||||
1949 | 0.00 | 0.00 | 11.00 | 177.50 | 427.00 | 521.50 | 765.50 | 729.00 | 459.50 | 15.00 | 4.00 | 0.00 | 3110.00 | |||||||||||||
1950 | 0.00 | 0.00 | 5.00 | 44.00 | 226.00 | 446.50 | 745.50 | 715.00 | 429.50 | 199.50 | 4.50 | 0.00 | 2815.50 | |||||||||||||
1951 | 0.00 | 0.00 | b | 0.00 | 115.86 | a | 291.00 | 413.00 | 783.00 | 657.50 | 385.00 | 70.50 | 0.50 | 0.00 | e | 2716.36 | ||||||||||
1952 | 0.00 | 0.00 | 10.50 | 132.00 | 338.00 | 482.59 | a | 719.50 | 703.00 | 434.00 | 166.00 | 0.00 | 0.00 | 2985.59 | ||||||||||||
1953 | 0.52 | a | 0.00 | 14.47 | a | 90.54 | b | 154.50 | 359.50 | 774.50 | 652.50 | 453.62 | a | 115.73 | a | 5.50 | 0.00 | 2621.37 | ||||||||
1954 | 0.00 | 0.00 | b | 5.50 | 91.50 | 367.87 | a | 355.00 | 727.50 | 569.00 | 331.00 | 59.50 | 4.50 | 0.00 | 2511.37 | |||||||||||
1955 | 0.00 | 0.00 | 0.00 | 22.00 | 230.00 | 543.00 | 700.50 | 679.00 | 323.50 | 86.00 | 0.00 | 2.50 | 2586.50 | |||||||||||||
1956 | 0.00 | 0.00 | 21.00 | 122.50 | 344.50 | 449.00 | 790.00 | 645.00 | 349.00 | 77.00 | 0.00 | 0.00 | 2798.00 | |||||||||||||
1957 | 0.00 | 0.00 | a | 2.50 | 63.50 | 307.50 | 506.50 | 665.00 | 573.00 | 376.50 | 50.00 | 0.50 | j | 0.00 | 2544.50 | |||||||||||
1958 | 0.00 | 0.00 | b | 0.00 | 35.69 | a | 426.00 | 543.50 | 720.50 | 764.00 | 336.50 | 119.00 | 9.00 | 0.00 | 2954.19 | |||||||||||
1959 | 0.00 | 0.00 | 0.00 | 86.00 | 172.50 | 560.50 | 783.00 | 600.00 | 310.00 | 68.00 | 0.00 | 0.00 | 2580.00 | |||||||||||||
1960 | 0.00 | 0.00 | 25.00 | 96.00 | 204.08 | a | 551.50 | 848.00 | 519.50 | 378.50 | 40.00 | 4.50 | 0.00 | 2667.08 | ||||||||||||
1961 | 0.00 | 5.00 | 11.50 | 64.50 | 294.00 | 678.50 | 781.00 | 802.00 | 258.00 | 57.50 | 0.00 | 0.00 | 2952.00 | |||||||||||||
1962 | 0.00 | 0.00 | 9.50 | 122.50 | 217.50 | 496.00 | 695.00 | 616.50 | 367.50 | 55.50 | 1.50 | 0.00 | 2581.50 | |||||||||||||
1963 | 0.00 | 1.50 | 17.50 | 45.50 | 309.00 | 439.50 | 594.50 | 669.50 | 488.00 | 0.00 | z | 0.00 | 0.00 | 2565.00 | ||||||||||||
1964 | 0.00 | 0.00 | z | 2.00 | 35.50 | 227.00 | 398.50 | 712.50 | 532.50 | 259.00 | 74.00 | 0.00 | 0.00 | 2241.00 | ||||||||||||
1965 | 0.00 | 0.00 | 4.00 | 117.50 | 220.00 | 448.50 | 685.00 | 596.50 | 197.50 | 101.00 | 9.50 | 0.00 | 2379.50 | |||||||||||||
1966 | 0.00 | 0.00 | 25.50 | 63.50 | 361.50 | 442.50 | 681.50 | 650.00 | 450.00 | 34.50 | 18.00 | 0.00 | 2727.00 | |||||||||||||
1967 | 0.00 | 0.00 | 7.00 | 12.50 | 217.00 | 459.50 | 774.00 | 753.50 | 467.00 | 47.00 | 0.00 | 0.00 | 2737.50 | |||||||||||||
1968 | 0.00 | 0.50 | 19.00 | 40.00 | 0.00 | z | 530.00 | 785.00 | 554.00 | 319.50 | 46.50 | 1.00 | 0.00 | 2295.50 | ||||||||||||
1969 | 0.00 | 0.00 | 8.50 | 88.00 | 366.00 | 499.00 | 670.50 | 643.00 | 400.00 | 21.00 | 0.00 | 0.00 | 2696.00 | |||||||||||||
1970 | 0.00 | 0.00 | 0.50 | 16.00 | 264.00 | 556.00 | 738.50 | 693.50 | 213.50 | 56.50 | 0.00 | 0.00 | 2538.50 | |||||||||||||
1971 | 0.00 | 0.00 | 4.50 | 48.50 | 300.50 | 388.50 | 734.50 | 778.50 | 225.00 | 81.00 | 0.00 | 0.00 | 2561.00 | |||||||||||||
1972 | 0.00 | 0.00 | 34.50 | 52.50 | 313.50 | 545.00 | 662.50 | 708.50 | 249.00 | 119.50 | 2.00 | 0.00 | 2687.00 | |||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 53.50 | 296.00 | 0.00 | z | 728.00 | 645.00 | 344.00 | 76.50 | 8.00 | 0.00 | 2151.00 | ||||||||||||
1974 | 0.00 | 0.00 | 10.33 | a | 69.50 | 221.00 | 587.00 | 653.00 | 587.50 | 318.50 | 35.50 | 2.00 | 0.00 | 2484.33 | ||||||||||||
1975 | 0.00 | 0.00 | a | 0.00 | b | 6.50 | 207.50 | 404.48 | a | 813.00 | 559.00 | 364.66 | a | 110.50 | 0.00 | 0.00 | 2465.64 | |||||||||
1976 | 0.00 | 0.00 | 0.00 | 39.31 | a | 282.50 | 382.50 | 690.50 | 519.00 | 408.00 | 102.00 | 6.00 | 0.00 | 2429.81 | ||||||||||||
1977 | 0.00 | 0.00 | 2.50 | 177.00 | 210.50 | 689.50 | 749.00 | 699.00 | 390.50 | 101.00 | 1.00 | 0.00 | z | 3020.00 | ||||||||||||
1978 | 0.00 | c | 0.00 | z | 98.68 | a | 40.50 | 156.00 | 466.50 | 746.50 | 572.98 | a | 244.50 | 56.50 | 3.50 | 0.00 | 2385.67 | |||||||||
1979 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 314.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 314.00 | |||
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 | 398.50 | 653.00 | 710.00 | 375.54 | b | 43.50 | 0.50 | 0.00 | b | 2181.04 | ||||||
1982 | 0.00 | 0.00 | 1.03 | a | 46.50 | 226.50 | 458.79 | a | 623.50 | 690.00 | 313.50 | 72.00 | 0.00 | 0.00 | 2431.83 | |||||||||||
1983 | 0.00 | 0.00 | 26.00 | 26.00 | 230.00 | 463.00 | 615.00 | 721.00 | 328.00 | 83.50 | 19.00 | 0.00 | 2511.50 | |||||||||||||
1984 | 0.00 | 0.00 | 2.50 | 36.50 | 234.00 | 398.00 | 715.50 | 680.00 | 253.50 | 87.00 | 2.50 | 0.00 | 2409.50 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 155.40 | e | 294.50 | a | 486.00 | 833.38 | a | 514.82 | c | 142.50 | b | 27.00 | 0.00 | 0.00 | b | 2453.60 | |||||||
1986 | 0.00 | s | 0.00 | z | 28.70 | d | 58.00 | 283.50 | 611.00 | 587.50 | 761.50 | 281.50 | 73.50 | 0.00 | 0.00 | b | 2685.20 | |||||||||
1987 | 0.00 | 0.00 | 17.00 | 0.00 | z | 385.00 | 544.00 | 655.50 | 590.00 | 436.00 | 102.50 | 16.80 | e | 2.50 | 2749.30 | |||||||||||
1988 | 0.00 | 0.00 | 4.00 | 72.50 | k | 307.42 | a | 599.50 | 732.63 | a | 626.00 | 305.00 | 0.00 | z | 5.00 | 0.00 | 2579.55 | |||||||||
1989 | 0.00 | 0.00 | 2.50 | 131.00 | 214.00 | 516.50 | 700.50 | 538.50 | 296.50 | 50.50 | 0.00 | 0.00 | d | 2450.00 | ||||||||||||
1990 | 0.00 | 0.00 | 38.50 | 74.50 | k | 132.50 | k | 443.50 | 730.00 | 719.00 | 555.50 | 31.00 | 0.00 | 0.00 | d | 2517.50 | ||||||||||
1991 | 0.00 | 0.00 | 0.00 | 54.00 | 0.00 | z | 0.00 | z | 747.50 | 0.00 | z | 427.50 | 126.50 | 0.00 | a | 0.00 | 1355.50 | |||||||||
1992 | 0.00 | 0.00 | 22.00 | 181.00 | 458.50 | 621.50 | 622.00 | 661.00 | 312.00 | 95.50 | 0.00 | 0.00 | 2973.50 | |||||||||||||
1993 | 0.00 | 0.00 | 0.00 | 41.00 | 389.50 | 365.50 | 458.50 | 0.00 | z | 253.00 | 71.30 | a | 0.00 | a | 0.00 | z | 1578.80 | |||||||||
1994 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1995 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1996 | 0.00 | 0.00 | 12.50 | 71.50 | 225.50 | 530.00 | 865.50 | 751.50 | 341.00 | 181.19 | b | 0.00 | 0.00 | 2978.69 | ||||||||||||
1997 | 0.50 | 0.00 | 42.50 | 84.50 | 428.50 | 562.00 | 734.00 | 794.00 | 515.00 | 97.50 | 0.00 | 0.00 | 3258.50 | |||||||||||||
1998 | 0.00 | 0.00 | 21.50 | 97.00 | 265.50 | 466.50 | 960.00 | 850.00 | 590.00 | 85.00 | 0.00 | 0.00 | 3335.50 | |||||||||||||
1999 | 0.00 | 0.00 | 14.50 | 76.50 | 264.50 | 515.00 | 765.50 | 790.50 | 387.86 | b | 110.05 | a | 7.50 | 0.00 | 2931.91 | |||||||||||
2000 | 0.00 | 0.00 | 3.50 | 152.00 | 345.50 | 609.00 | 851.00 | 812.00 | 382.00 | 71.30 | a | 0.00 | 0.00 | 3226.30 | ||||||||||||
2001 | 0.00 | 0.00 | 15.50 | 86.50 | 386.00 | 544.50 | 822.00 | 860.00 | 515.00 | 97.00 | 5.00 | 0.00 | 3331.50 | |||||||||||||
2002 | 0.00 | 0.00 | 9.00 | 77.00 | 334.50 | 630.00 | 957.00 | 672.00 | 443.00 | 72.69 | b | 2.50 | 0.50 | 3198.19 | ||||||||||||
2003 | 0.00 | 2.00 | 41.50 | 75.50 | 364.00 | 647.00 | 961.00 | 842.50 | 468.50 | 233.50 | 0.00 | 0.00 | 3635.50 | |||||||||||||
2004 | 0.00 | 0.00 | 63.00 | 146.50 | 310.50 | 611.00 | 887.00 | 781.00 | 380.00 | 153.00 | 0.00 | 0.00 | 3332.00 | |||||||||||||
2005 | 0.00 | 0.00 | 13.50 | 68.50 | 314.00 | 464.50 | 844.50 | 796.50 | 370.00 | 82.00 | 0.00 | 0.00 | 2953.50 | |||||||||||||
2006 | 0.00 | 0.00 | 8.50 | 117.00 | 366.00 | 637.50 | 1000.50 | 748.50 | 447.00 | 99.50 | 16.50 | 0.00 | 3441.00 | |||||||||||||
2007 | 0.00 | 0.00 | 34.50 | 105.00 | 421.50 | 614.50 | 1030.00 | 752.00 | 421.00 | 62.00 | a | 0.00 | 0.00 | 3440.50 | ||||||||||||
2008 | 0.00 | 0.00 | 0.00 | 44.00 | 346.50 | 492.00 | 857.31 | b | 791.50 | 393.50 | 112.00 | 9.50 | 0.00 | 3046.31 | ||||||||||||
2009 | 0.00 | 0.00 | 3.50 | 77.00 | 347.50 | 518.00 | 836.50 | 775.50 | 549.00 | 30.50 | 0.00 | 0.00 | 3137.50 | |||||||||||||
2010 | 0.00 | z | 0.00 | 0.00 | o | 79.00 | 127.00 | 423.00 | 788.50 | 275.50 | u | 433.00 | 177.50 | 8.50 | 0.00 | k | 2036.50 | |||||||||
2011 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 157.00 | g | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 0.00 | |||
2012 | 0.00 | b | 0.00 | 0.00 | y | 0.00 | z | 0.00 | 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 | 0.01 | 0.21 | 14.02 | 94.68 | 305.48 | 516.01 | 781.90 | 708.20 | 380.67 | 100.85 | 3.02 | 0.33 | 2956.92 | |||||||||||||
S.D. | 0.07 | 0.88 | 16.99 | 52.37 | 81.88 | 84.18 | 99.42 | 90.99 | 91.98 | 48.91 | 4.64 | 2.15 | 335.15 | |||||||||||||
SKEW | 6.56 | 4.68 | 2.24 | 0.93 | 0.33 | 0.32 | -0.11 | -0.21 | -0.10 | 0.51 | 1.73 | 8.92 | -0.01 | |||||||||||||
MAX | 0.52 | 5.00 | 98.68 | 276.50 | 526.50 | 778.50 | 1030.00 | 934.50 | 590.00 | 233.50 | 19.00 | 20.50 | 3635.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 6.50 | 127.00 | 355.00 | 458.50 | 514.82 | 142.50 | 15.00 | 0.00 | 0.00 | 2379.50 | |||||||||||||
NO YRS | 92 | 90 | 91 | 89 | 90 | 92 | 93 | 91 | 93 | 92 | 96 | 94 | 73 |