YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1919 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 333.50 | j | 166.00 | 0.50 | 0.00 | z | 166.50 | |||
1920 | 0.00 | z | 0.00 | z | 32.66 | c | 37.20 | e | 465.00 | d | 701.67 | c | 376.00 | q | 612.00 | f | 644.46 | b | 256.50 | n | 0.00 | z | 0.00 | z | 1880.99 | |
1921 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 554.00 | 846.92 | d | 1090.88 | b | 801.87 | a | 628.45 | a | 239.50 | 0.00 | z | 0.00 | e | 4161.62 | |||
1922 | 0.00 | c | 0.00 | 0.00 | c | 88.50 | 675.50 | 736.07 | b | 757.12 | e | 891.00 | 621.72 | a | 0.00 | z | 70.38 | d | 0.00 | c | 3840.30 | |||||
1923 | 0.00 | b | 0.00 | z | 0.00 | c | 145.18 | b | 464.50 | 843.89 | c | 952.45 | b | 678.68 | c | 610.20 | e | 239.65 | e | 38.08 | d | 0.00 | i | 3972.62 | ||
1924 | 0.00 | e | 0.00 | 0.00 | 104.50 | 215.97 | a | 598.97 | a | 789.00 | 724.50 | 409.66 | a | 383.00 | 20.00 | 0.00 | a | 3245.59 | ||||||||
1925 | 0.00 | c | 0.00 | 43.29 | b | 252.32 | b | 395.52 | b | 746.38 | a | 866.45 | a | 921.50 | 622.50 | 61.00 | 16.11 | c | 0.00 | 3925.07 | ||||||
1926 | 0.00 | b | 0.00 | c | 7.75 | a | 150.50 | 576.00 | 578.79 | a | 850.00 | 788.36 | b | 489.11 | b | 225.78 | a | 8.50 | 0.00 | 3674.80 | ||||||
1927 | 0.00 | 0.00 | b | 24.59 | b | 157.50 | b | 372.00 | b | 654.50 | 786.50 | 640.00 | 625.00 | 222.00 | 12.00 | 0.00 | b | 3494.09 | ||||||||
1928 | 0.00 | 0.00 | 18.60 | a | 86.90 | a | 529.50 | 584.50 | 875.00 | 841.50 | 446.00 | 262.00 | 32.07 | a | 0.00 | 3676.07 | ||||||||||
1929 | 0.00 | 0.00 | 20.00 | 165.50 | 379.00 | 671.00 | 925.00 | 825.00 | 459.50 | 207.00 | 6.21 | a | 0.00 | 3658.21 | ||||||||||||
1930 | 0.00 | a | 17.50 | 9.00 | 213.75 | b | 496.52 | a | 753.89 | c | 927.50 | 945.50 | a | 523.27 | d | 299.50 | 79.50 | 0.00 | 4265.92 | |||||||
1931 | 0.00 | 0.00 | 0.00 | 170.00 | c | 421.71 | b | 864.83 | a | 998.41 | b | 813.50 | 704.00 | 359.50 | 77.88 | d | 0.50 | 4410.33 | ||||||||
1932 | 0.00 | b | 2.50 | 0.00 | a | 126.00 | 475.50 | 850.50 | 964.50 | 897.00 | 498.00 | 152.50 | 25.50 | 0.00 | a | 3992.00 | ||||||||||
1933 | 0.00 | 0.00 | 0.50 | 109.50 | 534.00 | 994.00 | 1031.00 | 840.10 | a | 731.00 | 189.00 | 27.32 | b | 0.00 | 4456.42 | |||||||||||
1934 | 0.00 | 0.00 | 0.00 | 107.50 | 658.50 | 801.50 | 942.50 | 760.00 | 434.50 | 284.50 | 19.00 | 0.00 | a | 4008.00 | ||||||||||||
1935 | 0.00 | 0.00 | 0.00 | 82.00 | 317.75 | a | 0.00 | z | 1076.45 | b | 830.00 | 475.00 | 185.00 | 0.00 | f | 0.00 | a | 2966.20 | ||||||||
1936 | 0.00 | 0.00 | 0.00 | 51.50 | 545.00 | 647.00 | 837.50 | f | 857.00 | 631.50 | 139.50 | 6.21 | a | 0.00 | 2877.71 | |||||||||||
1937 | 0.00 | 0.00 | 0.00 | 76.50 | 465.00 | 667.50 | 859.22 | a | 951.50 | 486.00 | 134.85 | a | 10.86 | a | 0.00 | 3651.43 | ||||||||||
1938 | 0.00 | 0.00 | b | 58.00 | 174.00 | 334.50 | 655.50 | 819.00 | 833.50 | 492.41 | a | 342.50 | 53.00 | 0.00 | 3762.41 | |||||||||||
1939 | 0.00 | 0.00 | 24.50 | 122.50 | 577.00 | 732.00 | 975.98 | a | 841.00 | 582.00 | 224.00 | 6.72 | a | 6.00 | 4091.71 | |||||||||||
1940 | 0.00 | f | 0.00 | a | 0.00 | 45.00 | b | 362.50 | 657.00 | 920.00 | 791.50 | 677.00 | 313.10 | a | 13.93 | b | 0.00 | 3780.03 | ||||||||
1941 | 0.00 | 0.00 | 0.00 | a | 270.52 | a | 606.50 | 746.50 | 971.00 | 833.90 | a | 612.41 | a | 286.23 | a | 0.00 | z | 0.00 | z | 4327.06 | ||||||
1942 | 0.00 | z | 0.00 | x | 19.67 | e | 327.00 | e | 279.50 | g | 738.10 | a | 839.00 | 823.00 | 458.50 | 277.50 | 15.50 | 0.00 | a | 3498.28 | ||||||
1943 | 0.00 | b | 0.00 | c | 15.50 | b | 111.50 | 408.17 | a | 770.50 | 1000.50 | 869.00 | 434.00 | 237.00 | 7.24 | a | 0.00 | b | 3853.41 | |||||||
1944 | 6.72 | a | 0.00 | c | 2.14 | b | 88.00 | 590.07 | b | 727.50 | b | 855.60 | a | 872.00 | 542.50 | 190.50 | 64.14 | a | 0.00 | b | 3939.16 | |||||
1945 | 0.00 | 0.00 | 114.50 | 99.64 | b | 247.45 | c | 571.50 | 824.17 | b | 822.00 | 484.50 | 129.34 | b | 5.69 | a | 0.00 | 3298.80 | ||||||||
1946 | 0.00 | a | 0.00 | b | 97.28 | b | 219.50 | 367.00 | 689.00 | 903.65 | a | 598.00 | g | 519.83 | a | 272.28 | a | 7.50 | 0.00 | c | 3076.04 | |||||
1947 | 0.00 | f | 0.00 | 1.50 | 44.42 | d | 337.38 | a | 653.50 | 936.50 | 1067.95 | a | 586.03 | a | 515.50 | 36.96 | b | 0.00 | a | 4179.76 | ||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 717.32 | b | 962.00 | 880.50 | 669.83 | a | 259.00 | 48.75 | b | 3.00 | 3540.40 | |||||
1949 | 0.00 | d | 0.00 | 5.50 | 192.93 | a | 555.50 | 845.36 | b | 996.65 | a | 923.50 | 493.93 | b | 345.65 | a | 39.50 | 0.00 | a | 4398.52 | ||||||
1950 | 0.00 | 0.00 | b | 1.50 | 45.50 | 387.50 | b | 741.50 | 0.00 | z | 681.50 | 529.14 | a | 304.00 | 19.50 | f | 0.00 | f | 2690.64 | |||||||
1951 | 0.00 | 3.00 | g | 0.50 | 101.50 | 552.00 | 573.00 | 830.50 | 690.50 | 409.00 | 228.50 | 6.21 | a | 11.00 | 3402.71 | |||||||||||
1952 | 0.00 | 0.00 | a | 2.00 | 249.44 | c | 398.50 | 763.00 | 903.50 | 747.62 | a | 531.43 | b | 95.00 | 23.79 | a | 0.00 | a | 3714.28 | |||||||
1953 | 0.00 | c | 0.00 | 12.40 | a | 49.00 | 418.50 | 775.50 | 816.00 | 857.00 | 518.50 | 382.00 | 64.14 | a | 0.00 | 3893.04 | ||||||||||
1954 | 0.00 | 0.00 | 0.00 | 132.00 | 270.50 | 768.62 | a | 861.50 | 720.00 | 469.50 | 156.00 | 28.45 | a | 0.00 | 3406.57 | |||||||||||
1955 | 0.00 | 0.00 | 10.50 | 271.50 | 548.00 | 699.50 | 1011.50 | 909.50 | 508.00 | 239.50 | 0.00 | 0.00 | 4198.00 | |||||||||||||
1956 | 0.00 | 0.00 | 0.00 | 30.00 | 393.50 | 775.50 | 720.00 | 752.00 | 437.59 | a | 361.00 | 85.00 | 0.00 | 3554.59 | ||||||||||||
1957 | 0.00 | 0.00 | 0.00 | 197.50 | 376.50 | 631.55 | a | 947.50 | 798.00 | 428.50 | 50.50 | p | 27.00 | 0.00 | 3406.55 | |||||||||||
1958 | 0.00 | 5.00 | 1.00 | 141.50 | 414.00 | 509.00 | 767.00 | 742.50 | 548.28 | a | 231.47 | a | 38.50 | 0.00 | 3398.24 | |||||||||||
1959 | 0.00 | 0.00 | 10.50 | 128.00 | 550.00 | 786.00 | 910.00 | 949.00 | 572.50 | 136.00 | 2.00 | 0.00 | 4044.00 | |||||||||||||
1960 | 0.00 | 0.00 | 6.50 | 164.00 | 453.50 | 640.00 | 885.00 | 909.50 | 575.50 | 265.00 | 11.50 | 0.00 | 3910.50 | |||||||||||||
1961 | 0.00 | 0.00 | 27.50 | 59.00 | 393.50 | 747.00 | 857.50 | 929.50 | 548.50 | 268.00 | 20.50 | 0.00 | 3851.00 | |||||||||||||
1962 | 0.00 | 0.00 | 3.50 | 124.00 | 599.00 | 682.50 | 786.50 | 816.00 | 471.50 | 322.50 | 13.00 | 27.00 | 3845.50 | |||||||||||||
1963 | 0.00 | a | 0.00 | 54.50 | 199.00 | 435.00 | 779.50 | 953.50 | 781.50 | 588.50 | 500.00 | 42.00 | 0.00 | 4333.50 | ||||||||||||
1964 | 0.00 | 0.00 | 3.00 | 202.50 | 595.50 | 735.50 | 985.00 | 740.50 | 496.50 | 237.00 | 90.00 | 0.00 | 4085.50 | |||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 85.50 | 535.00 | 655.00 | 799.80 | a | 768.00 | 328.00 | 264.00 | 35.00 | 0.00 | 3470.30 | ||||||||||||
1966 | 0.00 | 1.50 | 25.50 | 63.00 | 333.77 | a | 757.00 | 989.00 | 732.50 | 497.50 | 192.50 | 6.50 | 0.00 | 3598.77 | ||||||||||||
1967 | 0.00 | 0.00 | 37.50 | 136.50 | 313.00 | 675.00 | 805.50 | 700.50 | 500.50 | 188.50 | 7.50 | 0.00 | 3364.50 | |||||||||||||
1968 | 0.00 | 0.00 | 96.50 | 209.50 | 361.00 | 658.93 | b | 834.50 | 811.50 | 523.00 | 290.50 | 13.97 | a | 0.00 | 3799.39 | |||||||||||
1969 | 0.00 | 0.00 | 0.00 | 168.00 | 500.00 | 482.07 | a | 834.50 | 929.50 | 555.00 | 174.50 | 24.83 | a | 0.00 | 3668.40 | |||||||||||
1970 | 0.00 | 0.00 | 0.00 | 158.50 | 421.00 | 771.43 | b | 948.50 | 838.50 | 515.50 | 220.50 | 1.00 | 0.00 | 3874.93 | ||||||||||||
1971 | 0.00 | 0.00 | 1.50 | 187.76 | a | 369.50 | 803.50 | 745.55 | a | 721.50 | 553.50 | 346.00 | 2.50 | 0.00 | 3731.31 | |||||||||||
1972 | 0.00 | 0.00 | 0.50 | 91.00 | 575.00 | 667.24 | a | 788.00 | 782.00 | 427.50 | 155.00 | 8.50 | 0.00 | 3494.74 | ||||||||||||
1973 | 0.00 | 0.00 | 38.50 | 141.72 | a | 363.50 | 713.50 | 855.00 | 890.00 | 474.00 | 352.50 | 14.50 | 0.00 | 3843.22 | ||||||||||||
1974 | 0.00 | 0.00 | 2.00 | 176.00 | 364.50 | 626.00 | 968.50 | 723.50 | 358.00 | 227.00 | 27.00 | 0.00 | 3472.50 | |||||||||||||
1975 | 0.00 | 0.00 | 0.50 | 57.50 | 550.77 | a | 681.00 | 949.00 | 816.00 | 403.50 | 272.00 | 78.62 | a | 0.00 | 3808.89 | |||||||||||
1976 | 0.00 | 0.50 | 21.50 | 195.52 | a | 432.00 | 787.50 | 922.50 | 857.50 | 506.50 | 139.50 | 0.00 | 0.00 | 3863.02 | ||||||||||||
1977 | 0.00 | 0.00 | 44.50 | 310.50 | 720.50 | 712.00 | 934.50 | 663.00 | 517.50 | 173.00 | 51.00 | 0.00 | 4126.50 | |||||||||||||
1978 | 0.00 | 0.00 | 30.50 | 103.00 | 552.50 | 678.62 | a | 834.50 | 831.00 | 633.50 | 216.00 | 50.50 | 0.00 | 3930.12 | ||||||||||||
1979 | 0.00 | 0.00 | 1.00 | 126.00 | 324.00 | 659.00 | 858.50 | 754.00 | 575.89 | b | 149.00 | 16.50 | 0.00 | 3463.89 | ||||||||||||
1980 | 0.00 | 0.00 | z | 0.00 | 229.00 | 585.50 | 687.00 | 930.50 | 830.50 | 473.00 | 131.00 | 22.50 | 0.00 | 3889.00 | ||||||||||||
1981 | 0.00 | 11.00 | 31.00 | 192.00 | 415.50 | 686.00 | 872.50 | 828.00 | 474.83 | a | 188.00 | 65.00 | 0.00 | 3763.83 | ||||||||||||
1982 | 0.00 | 0.00 | 9.00 | 152.50 | 577.00 | 561.00 | 933.50 | 772.00 | 508.50 | 262.50 | 14.00 | 13.50 | 3803.50 | |||||||||||||
1983 | 0.00 | 0.50 | 6.00 | 95.00 | 338.00 | 708.50 | 997.00 | 961.50 | 590.50 | 209.50 | 37.00 | 0.00 | 3943.50 | |||||||||||||
1984 | 0.00 | 1.00 | 0.00 | 164.00 | 417.00 | 768.50 | 867.50 | 938.00 | 425.50 | 319.50 | 21.00 | 0.00 | 3922.00 | |||||||||||||
1985 | 0.00 | 0.00 | 27.50 | 257.50 | 572.50 | 613.00 | 846.50 | 715.00 | 507.50 | 189.00 | 4.00 | 0.00 | 3732.50 | |||||||||||||
1986 | 0.00 | 0.00 | 49.00 | 259.00 | 559.50 | 742.50 | 928.50 | 728.00 | 513.00 | 205.50 | 4.50 | 0.00 | 3989.50 | |||||||||||||
1987 | 0.00 | 0.00 | 65.00 | 295.50 | 513.50 | 787.50 | 969.00 | 779.50 | 537.50 | 72.50 | 55.50 | 0.00 | 4075.50 | |||||||||||||
1988 | 0.00 | 0.00 | 1.00 | 137.50 | 630.50 | 828.00 | 1017.50 | 898.50 | 541.00 | 140.00 | 8.00 | 0.00 | 4202.00 | |||||||||||||
1989 | 0.00 | 0.00 | 10.50 | 131.00 | 467.50 | 668.00 | 955.00 | 837.50 | 521.00 | 275.50 | 4.00 | 0.00 | 3870.00 | |||||||||||||
1990 | 0.00 | 0.00 | 32.50 | 239.00 | 367.50 | 755.00 | 841.00 | 818.00 | 570.00 | 148.50 | 76.50 | 0.00 | 3848.00 | |||||||||||||
1991 | 0.00 | 0.00 | 27.00 | 235.50 | 595.00 | 807.00 | 845.00 | 874.00 | 479.00 | 162.50 | 1.50 | 0.00 | a | 4026.50 | ||||||||||||
1992 | 0.00 | 0.00 | 4.50 | 94.50 | 555.00 | 638.50 | 678.00 | 700.00 | 490.50 | 217.50 | 2.00 | 0.00 | b | 3380.50 | ||||||||||||
1993 | 0.00 | 0.00 | 19.00 | 91.00 | 432.50 | 620.00 | 850.50 | 852.00 | 345.50 | 156.50 | 5.50 | 0.00 | 3372.50 | |||||||||||||
1994 | 0.00 | 8.00 | 8.50 | 138.50 | 505.50 | 759.00 | 822.00 | 749.00 | 622.50 | 299.50 | 42.00 | 0.00 | 3954.50 | |||||||||||||
1995 | 0.00 | 0.00 | 45.00 | 39.00 | 420.50 | 833.00 | 880.50 | 920.00 | 489.50 | 209.50 | 0.00 | 0.00 | 3837.00 | |||||||||||||
1996 | 0.00 | 0.00 | 1.50 | 86.50 | 383.00 | 721.00 | 792.50 | 852.00 | 564.00 | 239.50 | 6.00 | 0.00 | 3646.00 | |||||||||||||
1997 | 0.00 | 0.00 | 10.50 | 158.50 | 313.00 | 793.50 | 848.50 | 734.50 | 595.00 | 276.50 | 8.50 | 0.00 | 3738.50 | |||||||||||||
1998 | 0.00 | 11.50 | 51.00 | 231.50 | 646.00 | 666.50 | 897.50 | 895.00 | 696.50 | 305.50 | 26.00 | 9.00 | 4436.00 | |||||||||||||
1999 | 0.00 | 0.00 | 42.00 | 168.00 | 573.00 | 719.50 | 981.00 | 821.00 | 308.00 | p | 176.00 | 85.00 | 0.00 | 3565.50 | ||||||||||||
2000 | 0.00 | 11.00 | 84.00 | 129.00 | 527.50 | 632.00 | 866.00 | 853.53 | a | 490.00 | 320.50 | 66.50 | 0.00 | 3980.03 | ||||||||||||
2001 | 0.00 | 0.00 | 0.00 | 186.50 | 525.00 | 736.50 | 915.50 | 928.00 | 510.00 | 203.50 | 144.00 | 1.50 | 4150.50 | |||||||||||||
2002 | 1.00 | 0.00 | 0.50 | 156.50 | 318.50 | 773.50 | 975.00 | 830.00 | 259.00 | n | 100.50 | 13.00 | 0.00 | 3168.50 | ||||||||||||
2003 | 0.50 | 0.00 | r | 19.50 | v | 139.00 | g | 428.00 | 674.00 | 868.50 | 922.00 | 567.00 | 240.00 | 7.50 | 0.00 | 3707.50 | ||||||||||
2004 | 0.00 | 0.00 | 29.50 | 149.00 | 377.00 | 602.00 | 817.00 | 615.50 | 693.00 | 257.00 | 38.00 | 0.00 | 3578.00 | |||||||||||||
2005 | 0.00 | 0.50 | 30.50 | 241.50 | 390.00 | 835.00 | 946.50 | 846.00 | 665.00 | 256.00 | 46.50 | 0.00 | 4257.50 | |||||||||||||
2006 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 862.00 | 475.50 | 0.00 | z | 33.00 | 0.00 | 1370.50 | |||||||
2007 | 0.00 | 0.00 | 87.00 | 209.00 | 596.50 | 816.00 | 933.00 | 844.50 | 606.00 | 317.00 | 25.00 | 0.00 | 4434.00 | |||||||||||||
2008 | 0.00 | 0.00 | 1.00 | 109.50 | 342.00 | 666.00 | 868.50 | 807.00 | 573.00 | 206.00 | 80.00 | 0.00 | 3653.00 | |||||||||||||
2009 | 0.00 | 0.00 | 22.00 | 155.00 | 440.00 | 679.50 | 735.00 | 750.50 | 679.00 | 94.50 | 64.50 | 0.00 | 3620.00 | |||||||||||||
2010 | 0.00 | 0.00 | 68.00 | 294.00 | 515.00 | 694.50 | 0.00 | z | 958.00 | 479.00 | 298.50 | 49.20 | e | 0.00 | c | 3356.20 | ||||||||||
2011 | 0.00 | 1.68 | c | 0.00 | j | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1.68 | ||
2012 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 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 | 0.10 | 0.86 | 19.44 | 151.14 | 463.13 | 712.96 | 891.60 | 821.68 | 531.21 | 235.31 | 29.82 | 0.82 | 3839.46 | |||||||||||||
S.D. | 0.73 | 2.95 | 25.97 | 70.19 | 107.57 | 85.16 | 81.78 | 83.81 | 83.18 | 84.31 | 28.06 | 3.58 | 296.39 | |||||||||||||
SKEW | 8.77 | 3.93 | 1.70 | 0.39 | 0.07 | 0.07 | -0.07 | -0.03 | 0.16 | 0.61 | 1.30 | 5.53 | 0.19 | |||||||||||||
MAX | 6.72 | 17.50 | 114.50 | 327.00 | 720.50 | 994.00 | 1090.88 | 1067.95 | 731.00 | 515.50 | 144.00 | 27.00 | 4456.42 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 30.00 | 215.97 | 482.07 | 678.00 | 615.50 | 328.00 | 61.00 | 0.00 | 0.00 | 3245.59 | |||||||||||||
NO YRS | 86 | 84 | 87 | 87 | 88 | 89 | 86 | 89 | 89 | 88 | 87 | 87 | 70 |