YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1937 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 451.00 | k | 585.00 | 367.50 | 67.00 | 36.50 | 1056.00 | |||||
1938 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 378.00 | 0.00 | z | 1085.00 | 1024.07 | b | 0.00 | z | 0.00 | z | 0.00 | z | 21.50 | 2508.57 | ||||
1939 | 12.00 | 0.00 | 101.00 | 267.50 | 480.50 | a | 511.55 | a | 870.50 | 822.00 | 554.00 | 261.00 | 37.50 | 68.50 | 3986.05 | |||||||||||
1940 | 8.50 | 25.10 | c | 117.00 | 223.50 | 513.00 | 710.00 | 862.32 | a | 808.00 | 511.50 | g | 323.50 | 11.50 | 31.00 | 3633.41 | ||||||||||
1941 | 4.50 | 20.50 | 108.50 | e | 225.00 | a | 442.27 | a | 568.50 | 886.60 | a | 805.50 | 397.76 | a | 207.18 | a | 95.50 | 38.00 | 3799.81 | |||||||
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 | 373.00 | g | 304.83 | a | 18.00 | 1.03 | a | 323.87 | ||
1943 | 0.00 | 0.50 | 84.00 | 0.00 | z | 0.00 | z | 293.50 | k | 760.02 | a | 661.50 | 556.00 | 267.00 | 24.83 | a | 0.00 | z | 2353.84 | |||||||
1944 | 0.00 | q | 4.00 | 36.17 | d | 226.50 | 454.50 | 559.00 | 801.72 | b | 730.05 | a | 596.25 | b | 330.84 | b | 32.59 | a | 5.00 | r | 3771.62 | |||||
1945 | 10.85 | a | 14.52 | a | 40.82 | a | 152.50 | 420.57 | a | 511.00 | 822.50 | 744.50 | 443.00 | 93.50 | 12.50 | 4.50 | 3270.75 | |||||||||
1946 | 0.00 | 2.50 | 56.00 | 239.00 | 370.00 | 498.50 | 747.50 | 742.50 | 400.00 | 116.00 | 9.00 | 25.50 | 3206.50 | |||||||||||||
1947 | 5.00 | 13.50 | 134.00 | 294.31 | a | 577.50 | 494.00 | 832.00 | 0.00 | z | 623.50 | 306.00 | 11.50 | 0.00 | v | 3291.31 | ||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 728.00 | 724.50 | 513.00 | 251.50 | 19.50 | 0.00 | f | 2236.50 | ||||||
1949 | 0.00 | 1.50 | 80.50 | 285.00 | 525.00 | 586.50 | 812.20 | a | 840.50 | 610.34 | a | 142.50 | 122.00 | 6.50 | 4012.54 | |||||||||||
1950 | 0.00 | z | 0.00 | z | 0.00 | z | 77.00 | n | 323.00 | 560.00 | 794.78 | b | 779.50 | 513.00 | 355.50 | 100.00 | 32.00 | 3457.78 | ||||||||
1951 | 1.03 | a | 26.50 | 32.00 | 205.56 | c | 446.40 | a | 523.00 | 822.00 | 718.68 | a | 565.00 | 222.00 | 24.50 | 2.00 | 3588.67 | |||||||||
1952 | 0.00 | 1.00 | 29.97 | a | 276.00 | 445.50 | 564.00 | 781.00 | 763.00 | 606.00 | 367.00 | 11.50 | 1.00 | 3845.97 | ||||||||||||
1953 | 58.50 | 10.50 | 56.50 | 187.50 | 299.50 | 482.50 | 770.00 | 770.87 | a | 584.50 | 300.50 | 104.50 | 2.50 | 3627.87 | ||||||||||||
1954 | 19.63 | a | 40.00 | 42.50 | 180.00 | 448.47 | a | 500.17 | a | 819.29 | c | 378.00 | n | 515.50 | 221.00 | 92.50 | 4.00 | 2883.06 | ||||||||
1955 | 0.00 | a | 1.00 | 10.50 | 75.00 | 322.50 | 633.50 | 775.00 | 755.50 | 504.00 | 301.45 | b | 29.50 | 26.50 | 3434.45 | |||||||||||
1956 | 9.00 | 5.00 | 54.50 | 234.50 | 491.00 | 540.00 | 863.50 | 756.50 | 555.50 | 225.50 | 51.00 | 24.50 | 3810.50 | |||||||||||||
1957 | 0.00 | 18.67 | a | 72.00 | 246.50 | 492.00 | 655.86 | a | 823.50 | 725.00 | 621.00 | 246.50 | 22.50 | 4.50 | 3928.03 | |||||||||||
1958 | 5.00 | 55.48 | a | 39.50 | 163.00 | 599.00 | 724.00 | 928.50 | 895.00 | 547.50 | 326.00 | 106.50 | 21.50 | 4410.98 | ||||||||||||
1959 | 41.00 | 7.00 | 73.00 | 303.00 | 289.50 | 632.00 | 889.00 | 675.50 | 446.00 | 252.50 | 62.00 | 1.00 | 3671.50 | |||||||||||||
1960 | 4.50 | 3.00 | 135.50 | 246.50 | 293.50 | 604.50 | 932.50 | 689.50 | 560.50 | 286.00 | 23.50 | 10.00 | 3789.50 | |||||||||||||
1961 | 8.00 | 29.00 | 63.50 | 183.50 | 397.50 | 726.00 | 901.50 | 998.00 | 401.00 | 236.00 | 7.00 | 2.50 | 3953.50 | |||||||||||||
1962 | 13.50 | 3.00 | 39.50 | 282.50 | 290.00 | 579.50 | 742.00 | 720.20 | c | 548.00 | 248.50 | 76.50 | 15.50 | 3558.70 | ||||||||||||
1963 | 0.50 | 85.50 | 62.50 | 135.50 | 459.00 | 0.00 | z | 762.00 | 806.50 | 694.00 | 365.50 | 82.00 | 1.00 | 3454.00 | ||||||||||||
1964 | 0.00 | 0.00 | 24.00 | 127.00 | 372.00 | 563.50 | 849.50 | 695.00 | 443.50 | 290.00 | 64.50 | 18.50 | 3447.50 | |||||||||||||
1965 | 7.50 | 37.00 | 43.50 | 246.00 | 360.50 | 597.50 | 820.00 | 790.50 | 370.00 | 375.50 | 0.00 | z | 20.50 | 3668.50 | ||||||||||||
1966 | 4.00 | m | 4.50 | 74.63 | d | 123.00 | e | 380.35 | e | 480.54 | b | 627.00 | f | 779.59 | d | 685.38 | d | 205.50 | f | 63.00 | f | 6.31 | d | 2534.30 | ||
1967 | 144.50 | 33.60 | c | 70.61 | d | 58.00 | j | 286.50 | g | 404.00 | l | 627.50 | j | 956.87 | a | 740.50 | 300.70 | a | 71.67 | c | 7.46 | d | 2325.91 | |||
1968 | 0.00 | f | 77.14 | d | 129.54 | c | 122.31 | d | 237.50 | k | 371.00 | n | 703.50 | g | 422.00 | l | 314.00 | m | 136.00 | l | 0.00 | z | 0.00 | z | 328.98 | |
1969 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 602.50 | 150.50 | 60.00 | 10.50 | 823.50 | |||||
1970 | 20.50 | 13.00 | 43.00 | 74.50 | 406.50 | 696.00 | 858.00 | 815.00 | 374.50 | 197.00 | 43.00 | 14.00 | 3555.00 | |||||||||||||
1971 | 33.00 | 29.50 | 49.50 | 186.00 | 455.50 | 529.00 | 812.00 | 932.00 | 384.50 | 209.50 | 47.00 | 0.50 | 3668.00 | |||||||||||||
1972 | 8.00 | 40.50 | 146.50 | 117.00 | 478.50 | 644.50 | 806.50 | 863.50 | 445.50 | 281.00 | 50.00 | 17.50 | 3899.00 | |||||||||||||
1973 | 14.00 | 19.00 | 77.00 | 158.00 | 487.50 | 632.00 | 857.00 | 808.50 | 565.00 | 236.00 | 42.00 | 6.50 | 3902.50 | |||||||||||||
1974 | 31.50 | 9.50 | 85.50 | 196.00 | 324.00 | 741.50 | 824.50 | 808.00 | 583.00 | 245.50 | 79.50 | 2.50 | w | 3928.50 | ||||||||||||
1975 | 6.00 | m | 1.50 | k | 34.50 | 82.00 | 369.50 | 578.50 | 950.50 | 726.50 | 570.00 | 311.00 | 75.50 | 30.00 | 3728.00 | |||||||||||
1976 | 1.00 | 7.50 | 38.50 | 169.00 | 435.50 | 528.00 | 852.00 | 732.00 | 625.00 | 256.00 | 123.50 | 5.50 | 3773.50 | |||||||||||||
1977 | 1.00 | 28.50 | 29.00 | 294.50 | 335.00 | 748.50 | 820.50 | 887.00 | 511.00 | 290.50 | 52.50 | 44.00 | 4042.00 | |||||||||||||
1978 | 9.50 | 23.50 | 198.50 | 205.50 | 352.00 | 633.50 | 869.00 | 833.00 | 526.00 | 290.00 | 37.00 | 2.50 | 3980.00 | |||||||||||||
1979 | 0.00 | 4.50 | 84.50 | 212.00 | 478.50 | 652.00 | 872.00 | 844.00 | 657.00 | 353.50 | 23.50 | 36.50 | 4218.00 | |||||||||||||
1980 | 8.50 | 42.00 | 36.50 | 288.00 | 461.00 | 561.50 | 832.50 | 700.00 | 618.00 | 264.00 | 94.50 | 42.00 | 3948.50 | |||||||||||||
1981 | 16.00 | 30.00 | 95.00 | 252.50 | 434.00 | 598.50 | 776.50 | 897.50 | 538.85 | d | 213.00 | 105.00 | 14.50 | 3971.35 | ||||||||||||
1982 | 5.50 | 22.00 | 45.00 | 139.50 | 393.00 | 731.00 | 808.00 | 841.00 | 521.50 | 265.50 | 17.00 | 13.00 | 3802.00 | |||||||||||||
1983 | 26.50 | 67.00 | 132.50 | 172.00 | 480.00 | 601.00 | 788.50 | 933.10 | a | 462.00 | 294.50 | 87.50 | 4.00 | 4048.60 | ||||||||||||
1984 | 3.50 | 1.00 | 72.50 | 145.50 | 356.00 | 551.50 | 808.50 | 851.00 | 499.50 | 187.00 | 48.50 | 0.00 | 3524.50 | |||||||||||||
1985 | 0.00 | 2.00 | 32.55 | a | 277.50 | 475.00 | 644.50 | 929.00 | 737.00 | 368.00 | 220.00 | 29.50 | 0.00 | 3715.05 | ||||||||||||
1986 | 7.00 | 65.00 | 186.00 | 195.00 | 463.50 | 743.00 | 721.00 | 910.50 | 420.00 | 271.00 | 31.50 | 0.00 | 4013.50 | |||||||||||||
1987 | 0.00 | 6.00 | 106.50 | 393.50 | 533.50 | 690.50 | 804.00 | 738.50 | 628.50 | 258.00 | 91.00 | 54.77 | a | 4304.77 | ||||||||||||
1988 | 1.00 | 29.50 | 76.00 | 299.00 | 453.50 | 637.00 | 815.50 | 792.00 | 570.50 | 480.00 | 68.50 | 3.50 | 4226.00 | |||||||||||||
1989 | 1.50 | 0.00 | 83.50 | 320.00 | 424.00 | 678.50 | 848.00 | 743.00 | 536.00 | 214.00 | 69.00 | 5.00 | 3922.50 | |||||||||||||
1990 | 10.00 | 9.50 | 96.00 | 305.50 | 354.50 | 587.50 | 854.50 | 796.00 | 652.00 | 185.00 | 61.00 | 6.50 | 3918.00 | |||||||||||||
1991 | 2.50 | 19.00 | 31.50 | 140.00 | 295.00 | 482.00 | 0.00 | z | 840.00 | 560.50 | 258.00 | 27.00 | 1.00 | 2656.50 | ||||||||||||
1992 | 12.50 | 66.50 | 150.00 | 278.00 | 511.50 | 689.50 | 755.00 | 787.50 | 476.00 | 297.00 | 17.50 | 0.00 | 4041.00 | |||||||||||||
1993 | 0.00 | 0.00 | 57.50 | 151.50 | 550.00 | 542.00 | 588.50 | 677.50 | 487.50 | 267.50 | 7.50 | 22.00 | 3351.50 | |||||||||||||
1994 | 4.00 | 6.50 | 112.50 | 262.50 | 497.00 | 555.50 | 846.00 | 818.00 | 597.50 | 186.50 | 1.50 | 3.00 | 3890.50 | |||||||||||||
1995 | 14.50 | 67.00 | 72.50 | 149.50 | 387.50 | 553.50 | 786.50 | 668.00 | 605.00 | 159.00 | 114.50 | 28.00 | 3605.50 | |||||||||||||
1996 | 13.00 | 43.50 | 94.00 | 213.00 | 324.50 | 586.50 | 839.50 | 754.00 | 431.50 | 254.50 | 30.00 | 4.50 | 3588.50 | |||||||||||||
1997 | 13.50 | 10.00 | 109.00 | 167.50 | 504.50 | 584.00 | 729.50 | 849.00 | 616.00 | 229.00 | 77.00 | 0.00 | 3889.00 | |||||||||||||
1998 | 9.50 | 29.50 | 91.00 | 198.50 | 421.50 | 562.00 | 910.50 | 848.50 | 704.00 | 212.50 | 59.00 | 6.00 | 4052.50 | |||||||||||||
1999 | 2.00 | 13.50 | 75.00 | 142.00 | 343.00 | 561.96 | b | 749.00 | 894.50 | 501.50 | 270.00 | 145.50 | 1.50 | 3699.46 | ||||||||||||
2000 | 1.50 | 32.00 | 60.81 | e | 318.00 | 451.50 | 598.27 | d | 812.00 | 784.50 | 539.00 | 236.08 | e | 7.00 | 0.00 | 3840.65 | ||||||||||
2001 | 0.00 | 0.50 | 93.00 | 168.00 | 489.00 | 583.00 | 823.05 | a | 882.00 | 648.62 | a | 0.00 | z | 0.00 | z | 0.00 | z | 3687.17 | ||||||||
2002 | 0.00 | z | 0.00 | z | 48.50 | 173.00 | 367.50 | 658.50 | 918.00 | 687.50 | 519.50 | 146.00 | 53.00 | 21.00 | 3592.50 | |||||||||||
2003 | 22.50 | 16.00 | 119.50 | 171.50 | 81.00 | z | 661.00 | 950.00 | 882.00 | 615.00 | 386.50 | 23.50 | 9.50 | 3857.00 | ||||||||||||
2004 | 0.50 | 1.50 | 141.00 | 246.50 | 404.00 | 621.50 | 880.50 | 848.00 | 493.50 | 268.00 | 40.50 | 17.50 | 3963.00 | |||||||||||||
2005 | 1.50 | 8.50 | 91.00 | 190.50 | 463.00 | 525.00 | 839.00 | 818.00 | 452.00 | 264.50 | 24.00 | 8.00 | 3685.00 | |||||||||||||
2006 | 7.50 | 28.50 | 55.00 | 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 | 91.00 | ||||
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 | 0.00 | z | 0.00 | z | 0.00 | |
2009 | 3.50 | g | 0.50 | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 11.13 | 21.16 | 77.53 | 208.25 | 423.46 | 599.63 | 829.31 | 800.11 | 539.78 | 261.52 | 52.42 | 13.99 | 3816.64 | |||||||||||||
S.D. | 20.91 | 21.51 | 40.04 | 68.25 | 75.44 | 73.11 | 71.49 | 81.55 | 87.82 | 68.52 | 35.07 | 15.07 | 258.18 | |||||||||||||
SKEW | 4.76 | 1.22 | 0.83 | 0.21 | -0.01 | 0.37 | 0.22 | 0.49 | -0.13 | 0.22 | 0.58 | 1.40 | -0.20 | |||||||||||||
MAX | 144.50 | 85.50 | 198.50 | 393.50 | 599.00 | 748.50 | 1085.00 | 1024.07 | 740.50 | 480.00 | 145.50 | 68.50 | 4410.98 | |||||||||||||
MIN | 0.00 | 0.00 | 10.50 | 74.50 | 289.50 | 480.54 | 588.50 | 661.50 | 368.00 | 93.50 | 1.50 | 0.00 | 3206.50 | |||||||||||||
NO YRS | 59 | 62 | 64 | 61 | 61 | 60 | 62 | 63 | 65 | 65 | 64 | 62 | 47 |