YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 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 | |
1949 | 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 | |
1950 | 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 | |
1951 | 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 | |
1952 | 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 | |
1953 | 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 | |
1954 | 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 | |
1955 | 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 | |
1956 | 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 | |
1957 | 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 | |
1958 | 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 | |
1959 | 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 | |
1960 | 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 | |
1961 | 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 | |
1962 | 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 | |
1963 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 432.00 | 797.00 | 849.50 | 506.50 | 169.00 | k | 7.50 | 0.00 | 2592.50 | |||||||
1964 | 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 | |
1965 | 0.50 | 0.00 | 7.50 | 102.50 | 186.00 | 453.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 750.00 | |||||||
1966 | 0.00 | c | 0.00 | a | 0.00 | z | 0.00 | z | 394.50 | 544.50 | 888.00 | 736.50 | 499.29 | b | 122.00 | 21.00 | 0.00 | 3205.79 | ||||||||
1967 | 0.00 | 0.00 | 33.00 | 24.50 | 261.00 | 397.50 | 846.00 | 831.50 | 470.50 | 115.50 | 19.50 | 0.00 | 2999.00 | |||||||||||||
1968 | 0.00 | a | 0.00 | 16.00 | 39.00 | 198.00 | 493.97 | a | 774.00 | 542.00 | 317.50 | 93.00 | 7.00 | 0.00 | 2480.47 | |||||||||||
1969 | 0.00 | 0.00 | 13.95 | a | 75.00 | 417.00 | 412.00 | 765.50 | 766.50 | 538.50 | 41.50 | 8.00 | 0.00 | 3037.95 | ||||||||||||
1970 | 0.00 | 0.00 | 0.50 | 22.00 | 251.00 | 505.50 | 760.00 | 799.28 | a | 283.00 | 63.50 | 1.00 | 0.00 | 2685.78 | ||||||||||||
1971 | 0.00 | a | 0.00 | 14.00 | 44.00 | 234.00 | 486.00 | 774.00 | 762.08 | a | 286.50 | 84.00 | 5.50 | 0.00 | 2690.08 | |||||||||||
1972 | 0.00 | 2.50 | 40.00 | 37.50 | 299.50 | 551.50 | 740.00 | 698.50 | 358.45 | a | 175.50 | 0.00 | 0.00 | 2903.45 | ||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 31.00 | 302.00 | 516.50 | 746.00 | 717.98 | c | 316.55 | a | 141.50 | 22.50 | 0.00 | 2794.03 | |||||||||||
1974 | 0.00 | 0.00 | 20.00 | 64.00 | 276.50 | 604.00 | 804.00 | 651.50 | 433.50 | 122.00 | 0.00 | 0.00 | 2975.50 | |||||||||||||
1975 | 0.00 | 0.00 | 8.50 | 8.50 | 156.50 | 398.00 | 801.00 | 643.50 | 396.00 | 119.00 | 0.00 | 0.00 | 2531.00 | |||||||||||||
1976 | 0.00 | 0.00 | 3.50 | 52.00 | 331.00 | 429.50 | 802.00 | 625.50 | 456.00 | 79.00 | 0.00 | 0.00 | 2778.50 | |||||||||||||
1977 | 0.00 | 0.00 | 1.00 | 180.50 | 151.00 | 682.50 | 778.50 | 720.23 | a | 433.50 | 142.50 | 11.50 | 0.00 | 3101.23 | ||||||||||||
1978 | 0.00 | 0.00 | 41.50 | 40.50 | 211.00 | 478.00 | 756.00 | 630.50 | 380.50 | 160.00 | 6.50 | 0.00 | 2704.50 | |||||||||||||
1979 | 0.00 | 0.00 | 0.00 | 83.50 | 313.50 | 541.00 | 775.50 | 711.50 | 536.00 | 212.00 | 0.00 | 0.00 | 3173.00 | |||||||||||||
1980 | 0.00 | 2.00 | 2.00 | 145.00 | 227.00 | 509.50 | 842.50 | 719.50 | 458.50 | 148.50 | 25.50 | 3.00 | 3083.00 | |||||||||||||
1981 | 0.00 | 5.00 | 0.00 | 167.00 | 237.00 | 234.00 | q | 867.43 | d | 837.00 | b | 535.50 | 80.00 | 17.50 | 3.00 | 2749.43 | ||||||||||
1982 | 0.00 | 4.00 | 6.50 | 76.00 | 267.00 | 535.50 | 758.50 | 841.00 | 325.00 | f | 54.50 | 0.00 | 0.00 | 2543.00 | ||||||||||||
1983 | 0.00 | 0.00 | 11.50 | 31.50 | 226.00 | 492.00 | 771.50 | 798.00 | 499.50 | 146.00 | 28.00 | 0.00 | 3004.00 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 41.00 | 320.00 | 469.50 | 775.50 | 760.50 | 433.00 | 99.00 | 2.50 | 0.00 | 2901.00 | |||||||||||||
1985 | 0.00 | 0.00 | 6.00 | 184.50 | 361.50 | 625.50 | 879.00 | 750.00 | 321.00 | 105.50 | 8.00 | 0.00 | 3241.00 | |||||||||||||
1986 | 0.00 | 14.50 | 66.50 | 66.50 | 309.50 | 726.50 | 764.00 | 831.50 | 332.50 | 92.50 | 0.00 | 0.00 | 3204.00 | |||||||||||||
1987 | 0.00 | 0.00 | 14.00 | 254.00 | 388.50 | 644.50 | 738.50 | 715.50 | 459.50 | 210.00 | 21.50 | 0.00 | 3446.00 | |||||||||||||
1988 | 0.00 | 0.00 | 16.00 | 160.50 | 314.50 | 772.50 | 916.50 | 772.00 | 450.00 | 312.50 | 18.00 | 0.00 | 3732.50 | |||||||||||||
1989 | 0.00 | 0.00 | 49.00 | 208.50 | 349.50 | 560.50 | 920.00 | 749.50 | 491.00 | 184.50 | 4.50 | 0.00 | 3517.00 | |||||||||||||
1990 | 0.00 | 0.00 | 27.50 | 169.00 | 271.00 | 621.00 | 878.00 | 761.50 | 618.50 | 140.50 | 6.00 | 0.00 | 3493.00 | |||||||||||||
1991 | 0.00 | 0.00 | 6.50 | 69.00 | 221.00 | 544.50 | 867.50 | 824.50 | 428.00 | 214.50 | 1.50 | 0.00 | 3177.00 | |||||||||||||
1992 | 0.00 | 0.00 | 29.00 | 256.00 | 461.00 | 626.00 | 766.50 | 801.50 | 494.50 | 188.00 | 0.00 | 0.00 | 3622.50 | |||||||||||||
1993 | 0.00 | 0.00 | 47.00 | 40.50 | 383.00 | 399.50 | 556.00 | 688.50 | 434.00 | 117.00 | 0.00 | 0.00 | 2665.50 | |||||||||||||
1994 | 0.00 | 0.00 | 18.00 | 142.50 | 424.00 | 680.00 | 890.50 | 850.00 | 525.00 | 62.50 | 4.50 | 0.00 | 3597.00 | |||||||||||||
1995 | 0.00 | 0.00 | 18.00 | 58.00 | 198.00 | 457.00 | 753.50 | 815.00 | 504.50 | 114.00 | 35.00 | 1.00 | 2954.00 | |||||||||||||
1996 | 0.00 | 0.00 | 32.00 | 91.50 | 266.00 | 671.50 | 849.00 | 781.50 | 374.00 | 229.50 | 17.00 | 2.00 | 3314.00 | |||||||||||||
1997 | 1.00 | 0.00 | 32.00 | 75.50 | 380.50 | 557.50 | 774.50 | 805.00 | 522.00 | 160.00 | 0.50 | 0.00 | 3308.50 | |||||||||||||
1998 | 0.00 | 0.50 | 27.50 | 74.50 | 271.00 | 366.00 | 869.50 | 755.50 | 582.50 | 141.50 | 14.50 | 6.00 | 3109.00 | |||||||||||||
1999 | 0.00 | 0.50 | 22.00 | 45.50 | g | 239.00 | 516.50 | 839.50 | 799.50 | 388.00 | 187.00 | 51.00 | 7.00 | 3050.00 | ||||||||||||
2000 | 0.00 | 1.00 | 17.00 | 188.50 | 386.00 | 656.00 | 935.50 | 890.00 | 451.50 | 135.50 | 0.00 | 0.00 | b | 3661.00 | ||||||||||||
2001 | 0.00 | 0.00 | 36.50 | 138.00 | 433.50 | 607.00 | 884.50 | 859.22 | a | 595.86 | a | 218.03 | a | 18.21 | b | 0.00 | 3790.83 | |||||||||
2002 | 0.00 | 0.00 | 10.50 | 120.50 | 298.00 | 631.50 | 928.50 | 750.00 | 459.50 | 55.50 | 2.00 | 0.00 | 3256.00 | |||||||||||||
2003 | 0.00 | 2.00 | 18.50 | 127.50 | 345.00 | 573.00 | 969.50 | 862.00 | 206.50 | p | 286.00 | 0.00 | 0.00 | 3183.50 | ||||||||||||
2004 | 0.00 | 0.00 | 87.00 | 117.50 | 291.50 | 569.00 | 816.50 | 688.50 | 433.50 | 157.30 | d | 6.50 | 0.00 | 3167.30 | ||||||||||||
2005 | 0.00 | 0.00 | 1.00 | 76.00 | 290.00 | 461.50 | 881.50 | 784.50 | 412.50 | 158.50 | 26.50 | 0.00 | 3092.00 | |||||||||||||
2006 | 0.00 | 8.50 | 5.00 | 127.50 | 382.50 | 655.00 | 953.50 | 753.00 | 378.60 | e | 113.00 | 28.50 | 0.50 | 3405.60 | ||||||||||||
2007 | 0.00 | 0.00 | 60.89 | c | 114.50 | 387.00 | 622.00 | 955.50 | 580.50 | k | 0.00 | z | 0.00 | z | 22.20 | e | 0.00 | 2162.09 | ||||||||
2008 | 0.00 | 0.00 | 0.00 | q | 0.00 | z | 0.00 | z | 0.00 | z | 870.00 | 795.00 | 468.50 | 184.00 | 25.00 | 0.00 | 2342.50 | |||||||||
2009 | 0.00 | 0.00 | 32.50 | 72.50 | 354.50 | 479.50 | 843.50 | 751.00 | 622.00 | 64.00 | 0.00 | z | 0.00 | z | 3219.50 | |||||||||||
2010 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 780.50 | 521.50 | 217.00 | 32.50 | 0.00 | z | 1551.50 | |||||||
2011 | 0.00 | z | 0.00 | 1.79 | e | 12.12 | d | 130.20 | a | 461.67 | c | 840.50 | 845.00 | 507.00 | 0.00 | z | 0.00 | z | 0.00 | z | 2798.27 | |||||
2012 | 0.00 | z | 0.00 | z | 27.50 | x | 167.50 | 330.00 | 689.42 | d | 969.00 | 958.93 | a | 570.50 | 40.00 | 24.00 | 8.00 | 3757.36 | ||||||||
2013 | 0.00 | 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 | 0.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.03 | 0.84 | 20.48 | 99.49 | 298.38 | 545.81 | 828.37 | 767.26 | 455.22 | 139.72 | 11.98 | 0.68 | 3127.67 | |||||||||||||
S.D. | 0.16 | 2.55 | 19.80 | 64.10 | 80.22 | 98.05 | 79.12 | 76.72 | 85.56 | 62.38 | 12.25 | 1.86 | 342.85 | |||||||||||||
SKEW | 5.24 | 4.01 | 1.32 | 0.68 | -0.05 | 0.21 | -0.48 | -0.41 | -0.14 | 0.57 | 0.94 | 2.92 | 0.09 | |||||||||||||
MAX | 1.00 | 14.50 | 87.00 | 256.00 | 461.00 | 772.50 | 969.50 | 958.93 | 622.00 | 312.50 | 51.00 | 8.00 | 3790.83 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 8.50 | 130.20 | 366.00 | 556.00 | 542.00 | 283.00 | 40.00 | 0.00 | 0.00 | 2480.47 | |||||||||||||
NO YRS | 47 | 48 | 44 | 44 | 46 | 46 | 47 | 47 | 45 | 45 | 46 | 45 | 36 |