YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1943 | 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 | |
1944 | 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 | |
1945 | 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 | |
1946 | 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 | |
1947 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 264.00 | l | 582.50 | 31.50 | 0.00 | 614.00 | ||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 771.00 | 955.00 | 967.00 | 734.00 | 233.07 | d | 60.50 | 0.00 | 3720.57 | |||||||
1949 | 0.00 | 0.00 | 10.50 | 195.50 | 581.00 | 905.50 | 1024.00 | 942.00 | 495.00 | 386.50 | 42.00 | 1.00 | 4583.00 | |||||||||||||
1950 | 0.00 | 0.00 | 0.00 | 24.00 | 453.00 | 758.00 | 826.00 | 726.00 | 573.00 | 390.50 | 29.40 | e | 0.00 | 3779.90 | ||||||||||||
1951 | 0.00 | 0.00 | 3.00 | 84.50 | 599.50 | 632.00 | 857.15 | a | 739.00 | 463.50 | 228.00 | 10.00 | 10.00 | 3626.65 | ||||||||||||
1952 | 0.00 | 0.00 | 3.00 | 249.00 | 421.50 | 772.50 | 934.50 | 792.50 | 567.00 | 125.00 | 41.00 | 0.00 | a | 3906.00 | ||||||||||||
1953 | 0.00 | 0.00 | 9.00 | 58.45 | a | 455.00 | 797.00 | 880.50 | 884.50 | 573.00 | 406.50 | 116.50 | 0.50 | 4180.95 | ||||||||||||
1954 | 0.00 | 0.50 | 0.00 | 193.50 | 323.50 | 792.00 | 885.00 | 765.00 | 518.50 | 215.50 | 38.89 | c | 0.00 | 3732.39 | ||||||||||||
1955 | 0.00 | 0.00 | 6.50 | 272.50 | 548.00 | 708.00 | 1052.50 | 978.00 | 574.66 | a | 276.00 | 4.66 | a | 0.00 | 4420.81 | |||||||||||
1956 | 0.00 | 0.00 | 0.00 | 39.00 | 408.00 | 792.00 | 781.00 | 811.00 | 466.03 | a | 386.50 | 84.31 | a | 0.00 | 3767.84 | |||||||||||
1957 | 0.00 | 0.00 | 2.50 | 240.00 | 398.00 | 707.50 | 915.00 | 807.00 | 480.50 | 185.00 | 22.00 | 0.00 | a | 3757.50 | ||||||||||||
1958 | 0.00 | 0.00 | a | 0.00 | h | 0.00 | z | 402.00 | i | 608.50 | 839.50 | 881.00 | 587.07 | a | 341.50 | 76.00 | 0.00 | 3333.57 | ||||||||
1959 | 0.00 | 0.00 | 2.00 | 138.50 | 625.50 | 819.31 | a | 906.50 | 998.50 | 633.62 | a | 165.00 | 4.14 | a | 0.00 | 4293.07 | ||||||||||
1960 | 0.00 | 0.00 | 6.00 | 248.79 | a | 479.50 | 684.00 | 880.92 | a | 904.00 | 629.50 | 274.00 | 38.50 | 10.00 | 4155.21 | |||||||||||
1961 | 0.00 | 2.50 | 25.50 | 88.50 | 434.53 | b | 795.50 | 931.50 | 897.00 | 636.00 | 326.53 | a | 38.50 | 1.55 | a | 4177.62 | ||||||||||
1962 | 0.00 | 0.00 | 11.00 | 173.50 | 656.50 | 753.00 | 823.00 | 884.50 | 489.00 | 352.00 | 7.00 | 26.00 | 4175.50 | |||||||||||||
1963 | 0.00 | 0.00 | 42.00 | 239.00 | 438.00 | 816.50 | 944.50 | 807.00 | 588.50 | 552.50 | 62.00 | 0.00 | 4490.00 | |||||||||||||
1964 | 0.00 | 0.00 | 6.50 | 236.50 | 667.50 | 790.00 | 994.00 | 781.50 | 537.50 | 232.50 | 152.50 | 0.00 | 4398.50 | |||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 76.50 | 629.50 | 724.00 | 862.50 | 805.50 | 476.50 | 285.00 | 43.00 | 1.00 | 3903.50 | |||||||||||||
1966 | 0.00 | 0.00 | 27.00 | 111.50 | 395.00 | 847.00 | 1024.50 | 825.00 | 553.50 | 254.50 | 15.00 | 0.00 | 4053.00 | |||||||||||||
1967 | 0.00 | 0.00 | 38.50 | 157.50 | 344.00 | 764.00 | 848.50 | 757.00 | 546.00 | 237.50 | 15.50 | 0.00 | 3708.50 | |||||||||||||
1968 | 0.00 | 0.00 | 108.00 | 208.50 | 412.00 | 756.00 | 899.00 | 893.50 | 626.00 | 350.50 | 22.00 | 0.00 | 4275.50 | |||||||||||||
1969 | 0.00 | 0.00 | 0.50 | 215.00 | 544.00 | 564.00 | 910.00 | 948.50 | 566.00 | 237.50 | 25.50 | 0.00 | 4011.00 | |||||||||||||
1970 | 0.00 | 0.00 | 0.00 | 242.00 | 535.50 | 837.50 | 990.00 | 894.00 | 606.50 | 338.50 | 18.00 | 4.50 | 4466.50 | |||||||||||||
1971 | 0.00 | 0.00 | 0.00 | 192.50 | 399.50 | 887.00 | 818.00 | 788.50 | 664.50 | 473.50 | 60.50 | 0.00 | 4284.00 | |||||||||||||
1972 | 0.00 | 0.00 | 1.50 | 113.00 | 621.00 | 720.50 | 866.00 | 875.50 | 559.50 | 222.00 | 22.00 | 0.00 | 4001.00 | |||||||||||||
1973 | 2.50 | 0.00 | a | 66.50 | 156.00 | 380.00 | 827.00 | 992.50 | 944.50 | 618.50 | 466.50 | 11.00 | 0.00 | 4465.00 | ||||||||||||
1974 | 0.00 | 0.00 | 20.67 | a | 243.50 | 408.00 | 686.50 | 985.00 | 864.00 | 474.00 | 265.50 | f | 49.00 | 0.00 | 3730.67 | |||||||||||
1975 | 0.00 | 0.00 | 0.50 | 84.00 | 652.50 | 771.50 | 997.00 | 890.00 | 480.50 | 347.00 | 167.50 | 0.00 | a | 4390.50 | ||||||||||||
1976 | 0.00 | 1.67 | c | 0.00 | w | 0.00 | z | 0.00 | z | 0.00 | z | 998.00 | 853.61 | c | 541.07 | b | 186.50 | 12.22 | c | 0.00 | k | 2593.07 | ||||
1977 | 0.00 | c | 0.00 | d | 78.57 | b | 372.00 | 754.50 | 690.50 | 405.50 | q | 103.00 | z | 100.00 | x | 234.00 | 76.11 | c | 0.00 | a | 2205.68 | |||||
1978 | 0.00 | d | 0.00 | c | 10.50 | h | 52.00 | f | 566.61 | d | 509.50 | h | 859.45 | b | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1426.06 | |
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 | 530.50 | 126.50 | g | 13.97 | a | 0.00 | 544.47 | |||
1980 | 0.00 | 0.00 | v | 0.00 | r | 105.50 | g | 494.45 | a | 520.50 | g | 906.00 | 643.50 | f | 498.60 | e | 94.50 | o | 6.00 | n | 0.00 | g | 1899.05 | |||
1981 | 0.00 | e | 12.17 | e | 41.69 | b | 188.00 | 313.00 | f | 696.50 | 852.00 | 805.50 | 477.00 | 144.00 | 51.50 | 0.00 | 3268.36 | |||||||||
1982 | 0.00 | 0.00 | 5.00 | 121.50 | 648.00 | 545.50 | 888.00 | 723.50 | 476.50 | 273.00 | 26.00 | 17.50 | 3724.50 | |||||||||||||
1983 | 0.00 | 1.00 | 16.50 | 109.00 | 285.00 | 721.00 | 999.50 | 946.00 | 558.50 | 216.50 | 41.00 | 0.00 | 3894.00 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 112.00 | 392.50 | 775.50 | 835.50 | 885.00 | 317.00 | k | 56.50 | s | 23.00 | 3.10 | a | 3026.60 | ||||||||||
1985 | 0.00 | 0.00 | 1.00 | 297.00 | 603.00 | 646.00 | 811.00 | 742.00 | 525.00 | 201.00 | 16.50 | 0.00 | 3842.50 | |||||||||||||
1986 | 0.00 | 0.00 | 75.50 | 252.50 | 547.50 | 698.00 | 905.00 | 304.00 | r | 155.50 | u | 76.00 | r | 5.50 | 0.00 | 2484.00 | ||||||||||
1987 | 0.00 | 0.00 | 55.00 | 314.00 | 565.50 | 811.00 | 833.50 | 774.50 | 568.50 | 104.00 | 52.00 | 0.00 | 4078.00 | |||||||||||||
1988 | 0.00 | 0.00 | 6.20 | a | 135.00 | 570.63 | d | 787.50 | 969.50 | 921.00 | 552.93 | a | 103.50 | 4.50 | 0.00 | 4050.76 | ||||||||||
1989 | 0.50 | 0.00 | 22.98 | b | 104.48 | a | 367.00 | 630.00 | 816.50 | 763.00 | 380.50 | 223.00 | 0.00 | 0.00 | d | 3307.97 | ||||||||||
1990 | 0.00 | 0.00 | 50.00 | 247.50 | 351.00 | 756.00 | 824.50 | 792.00 | 599.00 | 185.00 | 79.50 | 0.00 | 3884.50 | |||||||||||||
1991 | 0.00 | 0.00 | 26.50 | 223.50 | 607.00 | 806.00 | 841.00 | 847.00 | 490.50 | 204.50 | 6.50 | 0.00 | 4052.50 | |||||||||||||
1992 | 0.00 | 0.00 | 4.50 | 112.00 | 512.00 | 620.50 | 700.50 | 695.50 | 483.00 | 223.50 | 4.00 | 0.00 | 3355.50 | |||||||||||||
1993 | 0.00 | 0.00 | 10.00 | 80.00 | 468.00 | 611.00 | 838.00 | 827.50 | 339.00 | 155.50 | 2.59 | a | 0.00 | 3331.59 | ||||||||||||
1994 | 0.00 | 0.00 | a | 13.50 | 135.00 | 441.00 | 784.00 | 806.00 | 307.00 | q | 613.50 | 268.50 | 51.50 | 0.00 | 3113.00 | |||||||||||
1995 | 0.00 | 0.00 | 48.50 | 53.50 | 405.50 | 820.50 | 906.00 | 978.00 | 471.50 | 250.50 | 0.00 | 0.00 | 3934.00 | |||||||||||||
1996 | 0.50 | 2.00 | 4.00 | 95.00 | 355.50 | 741.50 | 765.00 | 811.00 | 534.00 | 176.00 | 9.00 | 0.00 | 3493.50 | |||||||||||||
1997 | 0.00 | 1.00 | 5.50 | 118.50 | 255.00 | 740.50 | 839.50 | 685.50 | 548.50 | 246.00 | 13.50 | 0.00 | 3453.50 | |||||||||||||
1998 | 0.00 | 2.00 | 66.50 | 195.50 | 622.00 | 669.00 | 846.00 | 825.00 | 642.00 | 248.50 | 35.50 | 16.50 | 4168.50 | |||||||||||||
1999 | 0.00 | 0.00 | 18.50 | 189.50 | 534.50 | 720.50 | 925.50 | 732.50 | 466.03 | a | 161.20 | a | 83.89 | c | 2.50 | 3834.62 | ||||||||||
2000 | 0.00 | 11.50 | 72.50 | 121.00 | 473.50 | 642.50 | 820.47 | a | 807.55 | a | 507.22 | c | 283.00 | 57.86 | b | 0.00 | 3797.10 | |||||||||
2001 | 0.00 | a | 0.00 | 0.00 | a | 200.00 | 494.50 | 684.83 | a | 746.38 | e | 879.50 | 456.50 | 167.29 | b | 99.83 | a | 15.50 | 3744.33 | |||||||
2002 | 0.00 | 0.00 | 0.00 | 173.50 | 295.00 | 743.50 | 961.00 | 794.50 | 625.00 | 132.50 | 18.50 | 0.00 | 3743.50 | |||||||||||||
2003 | 0.00 | 0.00 | 39.50 | 152.50 | 401.00 | 649.00 | 847.50 | 904.00 | 549.50 | 195.00 | 11.50 | 0.00 | 3749.50 | |||||||||||||
2004 | 0.00 | 0.00 | 19.50 | 151.50 | 359.00 | 629.50 | 802.00 | 650.50 | 654.50 | 215.00 | 37.50 | 0.00 | 3519.00 | |||||||||||||
2005 | 0.00 | 0.00 | 27.00 | 211.00 | 371.00 | 864.50 | 922.50 | 872.50 | 629.50 | 270.00 | 30.00 | 0.00 | 4198.00 | |||||||||||||
2006 | 0.00 | 0.00 | 13.50 | 248.50 | 485.50 | 721.50 | 978.50 | 816.00 | 461.00 | 131.50 | 31.00 | 0.00 | 3887.00 | |||||||||||||
2007 | 0.00 | 0.00 | 85.00 | 171.50 | 564.50 | 758.50 | 876.00 | 830.00 | 587.00 | 358.50 | 13.97 | a | 0.00 | 4244.97 | ||||||||||||
2008 | 0.00 | 0.00 | 0.00 | 169.50 | 351.50 | 690.00 | 860.00 | 786.00 | 597.50 | 206.50 | 65.50 | 0.00 | 3726.50 | |||||||||||||
2009 | 0.00 | 0.00 | 11.00 | 117.00 | 449.00 | 685.50 | 708.50 | 767.00 | 604.50 | 105.00 | 52.00 | 0.00 | 3499.50 | |||||||||||||
2010 | 0.00 | 0.00 | 64.00 | 289.00 | 542.00 | 732.00 | 959.50 | 924.50 | 471.50 | 281.00 | 35.50 | 0.00 | 4299.00 | |||||||||||||
2011 | 0.00 | 0.00 | 4.50 | 68.28 | a | 440.20 | a | 678.33 | c | 983.39 | d | 870.50 | 465.52 | a | 272.00 | 34.82 | b | 0.00 | a | 3817.54 | ||||||
2012 | 0.00 | 0.00 | 250.00 | 154.00 | 571.29 | c | 796.50 | 1055.50 | 813.48 | b | 485.69 | a | 133.00 | h | 0.00 | z | 0.00 | z | 4126.46 | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.06 | 0.55 | 25.88 | 168.88 | 482.57 | 734.99 | 890.65 | 836.88 | 542.77 | 259.21 | 38.17 | 1.77 | 3954.52 | |||||||||||||
S.D. | 0.33 | 2.15 | 39.90 | 74.90 | 111.48 | 77.49 | 81.08 | 78.93 | 72.63 | 104.19 | 34.41 | 5.03 | 324.01 | |||||||||||||
SKEW | 6.99 | 4.83 | 3.35 | 0.28 | 0.15 | -0.21 | 0.01 | -0.03 | -0.08 | 1.01 | 1.67 | 3.22 | -0.05 | |||||||||||||
MAX | 2.50 | 12.17 | 250.00 | 372.00 | 754.50 | 905.50 | 1055.50 | 998.50 | 734.00 | 582.50 | 167.50 | 26.00 | 4583.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 24.00 | 255.00 | 545.50 | 700.50 | 650.50 | 339.00 | 103.50 | 0.00 | 0.00 | 3307.97 | |||||||||||||
NO YRS | 63 | 62 | 59 | 59 | 60 | 61 | 63 | 59 | 61 | 59 | 63 | 62 | 52 |