YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1940 | 0.00 | 14.00 | 108.50 | 239.00 | 594.17 | a | 829.00 | 1002.50 | 907.00 | 568.50 | 298.50 | 13.00 | 0.00 | 4574.17 | ||||||||||||
1941 | 0.00 | 0.52 | a | 40.50 | 50.50 | 459.00 | 618.00 | 843.95 | b | 811.00 | 501.35 | d | 171.02 | a | 30.50 | 0.00 | 3526.33 | |||||||||
1942 | 0.00 | 0.00 | a | 13.36 | b | 181.03 | a | 239.00 | n | 759.00 | 977.03 | b | 817.00 | 612.60 | e | 309.00 | 61.11 | c | 6.41 | b | 3736.56 | |||||
1943 | 0.00 | s | 4.67 | d | 65.74 | b | 369.00 | 555.93 | a | 702.41 | a | 945.50 | b | 842.88 | b | 684.31 | a | 266.00 | h | 8.00 | f | 0.00 | z | 4170.44 | ||
1944 | 0.00 | z | 0.00 | z | 0.00 | z | 128.65 | d | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 128.65 | |
1945 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 371.00 | i | 516.50 | f | 627.50 | j | 861.44 | e | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 861.44 | |
1946 | 0.00 | k | 7.54 | b | 47.53 | a | 335.00 | c | 446.92 | a | 830.69 | a | 902.62 | a | 811.68 | a | 647.59 | a | 189.00 | 3.50 | 0.00 | 4222.06 | ||||
1947 | 0.00 | 4.00 | 90.00 | 211.50 | 586.79 | c | 716.90 | a | 969.61 | d | 745.03 | a | 718.50 | 202.00 | h | 0.00 | z | 0.00 | z | 4042.33 | ||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 938.94 | e | 837.52 | a | 706.50 | 288.30 | a | 12.00 | 3.00 | i | 2783.26 | |||
1949 | 0.00 | 0.00 | 22.50 | 148.00 | i | 427.80 | a | 695.00 | 901.50 | 837.55 | c | 713.04 | b | 223.09 | c | 32.14 | b | 1.66 | c | 3854.28 | ||||||
1950 | 8.04 | d | 11.93 | a | 70.02 | b | 324.11 | b | 463.45 | a | 754.14 | a | 853.00 | 815.50 | 530.00 | 365.50 | i | 95.00 | c | 17.50 | 3942.68 | |||||
1951 | 2.50 | 20.00 | 55.00 | 210.50 | 497.00 | 727.00 | 1010.00 | 860.00 | 378.00 | m | 255.75 | a | 17.59 | a | 0.00 | d | 3655.34 | |||||||||
1952 | 0.00 | 0.00 | 18.08 | a | 183.50 | 517.00 | 733.00 | 892.00 | 867.00 | 625.56 | c | 394.50 | 12.41 | a | 0.00 | d | 4243.05 | |||||||||
1953 | 1.50 | f | 6.50 | 68.00 | 235.50 | 306.00 | 762.93 | a | 933.32 | c | 767.52 | b | 685.00 | 281.00 | 18.60 | e | 0.00 | 4064.37 | ||||||||
1954 | 3.00 | 20.46 | b | 23.50 | 322.24 | a | 544.50 | 669.31 | a | 882.43 | b | 779.50 | 609.50 | 299.50 | 13.45 | a | 0.00 | d | 4167.39 | |||||||
1955 | 0.00 | 5.00 | 12.29 | b | 108.62 | a | 301.00 | 663.00 | 862.83 | a | 852.00 | 693.00 | 387.50 | c | 49.50 | 6.95 | b | 3941.70 | ||||||||
1956 | 3.00 | 4.83 | b | 89.12 | c | 139.29 | b | 511.00 | 858.00 | 882.47 | a | 806.50 | 770.69 | a | 308.97 | a | 0.00 | b | 0.00 | 4373.87 | ||||||
1957 | 2.58 | a | 50.50 | 55.00 | 158.50 | 341.00 | a | 818.00 | 880.40 | a | 806.50 | 672.50 | 207.00 | 1.55 | a | 0.00 | a | 3993.53 | ||||||||
1958 | 0.00 | 18.67 | a | 8.00 | 201.00 | 602.00 | 819.83 | a | 974.00 | 938.50 | 605.00 | 329.00 | 48.50 | 8.00 | 4552.49 | |||||||||||
1959 | 0.00 | 0.00 | 51.00 | 290.36 | b | 452.00 | 816.50 | 1005.00 | 812.72 | a | 661.00 | 324.97 | b | 11.00 | 0.00 | b | 4424.54 | |||||||||
1960 | 0.00 | 0.00 | 144.50 | 257.00 | 468.00 | 878.50 | 1001.00 | 938.00 | 711.00 | 211.50 | 33.50 | 1.00 | 4644.00 | |||||||||||||
1961 | 0.00 | 6.00 | 54.50 | 218.50 | 509.00 | 909.50 | 998.50 | 857.00 | 544.00 | 291.50 | 8.50 | 0.00 | 4397.00 | |||||||||||||
1962 | 0.00 | 6.50 | 32.00 | 361.00 | 427.00 | 743.79 | a | 954.05 | b | 919.50 | 685.86 | a | 323.00 | 75.00 | a | 0.00 | c | 4527.71 | ||||||||
1963 | 6.00 | 40.44 | a | 69.50 | 187.50 | b | 605.57 | b | 710.77 | d | 1047.50 | 797.98 | b | 694.29 | b | 429.41 | d | 49.50 | 0.00 | 4638.46 | ||||||
1964 | 0.00 | 0.00 | 28.00 | 179.00 | 470.68 | a | 710.69 | a | 1009.57 | a | 845.78 | a | 603.21 | b | 437.00 | 19.04 | d | 6.41 | b | 4309.39 | ||||||
1965 | 2.58 | a | 7.84 | c | 23.52 | b | 202.76 | a | 354.50 | 458.00 | f | 869.50 | 885.29 | e | 536.79 | b | 399.68 | c | 91.07 | b | 0.00 | a | 3373.52 | |||
1966 | 0.00 | f | 0.00 | a | 137.95 | a | 353.79 | a | 601.50 | 764.44 | c | 976.50 | d | 950.00 | 688.85 | d | 281.14 | b | 60.00 | 10.00 | 4824.17 | |||||
1967 | 0.00 | 3.11 | a | 115.98 | b | 0.00 | z | 398.00 | 519.00 | 775.00 | c | 584.72 | b | 488.50 | 420.50 | 87.00 | 0.00 | a | 3391.82 | |||||||
1968 | 0.00 | 37.50 | 74.50 | 145.50 | 442.00 | 745.50 | 799.50 | 570.50 | 661.50 | 309.50 | g | 34.14 | a | 0.00 | a | 3510.64 | ||||||||||
1969 | 14.50 | 0.00 | 64.00 | 282.50 | 569.00 | 803.50 | 956.50 | 951.00 | 650.00 | 198.00 | 32.00 | 3.50 | 4524.50 | |||||||||||||
1970 | 11.00 | 7.50 | 8.50 | 57.50 | 547.50 | 751.00 | 970.00 | 909.50 | 579.50 | 196.00 | 38.50 | 0.00 | 4076.50 | |||||||||||||
1971 | 9.50 | 12.00 | 148.00 | 194.00 | 339.50 | 773.50 | 1064.00 | 873.00 | 600.50 | 211.50 | 12.00 | 4.00 | 4241.50 | |||||||||||||
1972 | 4.00 | 43.00 | 249.00 | 277.50 | 513.50 | 721.00 | 1005.50 | 869.00 | 616.11 | c | 251.00 | 1.00 | 0.00 | c | 4550.61 | |||||||||||
1973 | 0.00 | a | 0.00 | 0.00 | 130.18 | b | 503.50 | 741.21 | a | 929.48 | a | 842.74 | d | 602.59 | a | 322.50 | 94.00 | 0.00 | 4166.20 | |||||||
1974 | 0.00 | b | 4.50 | 158.00 | 188.00 | 592.50 | 955.50 | 907.27 | a | 890.50 | 645.52 | a | 315.34 | b | 11.54 | d | 0.00 | b | 4668.67 | |||||||
1975 | 3.00 | 1.00 | 36.00 | 86.50 | 380.00 | 740.00 | 935.00 | 894.00 | 614.50 | 292.00 | 47.50 | 0.00 | a | 4029.50 | ||||||||||||
1976 | 0.00 | 5.00 | 44.50 | 209.50 | 518.00 | 751.00 | 955.00 | 837.00 | 546.50 | 245.00 | 44.00 | 0.00 | 4155.50 | |||||||||||||
1977 | 0.00 | 12.50 | 19.50 | 269.50 | 360.00 | 813.50 | 935.50 | 906.75 | a | 700.50 | 369.50 | 49.00 | 17.05 | a | 4453.30 | |||||||||||
1978 | 0.00 | 10.37 | a | 122.50 | 217.00 | 450.00 | 844.00 | 989.50 | 889.50 | 614.50 | 425.00 | 45.50 | 0.00 | 4607.87 | ||||||||||||
1979 | 0.00 | 0.00 | 51.15 | a | 256.00 | 460.87 | a | 763.27 | d | 1003.88 | a | 842.74 | d | 764.50 | 428.32 | a | 4.14 | a | 0.00 | b | 4574.86 | |||||
1980 | 6.20 | a | 8.00 | 14.50 | 209.48 | a | 338.50 | 804.83 | a | 990.28 | d | 882.50 | 660.00 | 282.50 | 66.50 | 11.37 | a | 4274.65 | ||||||||
1981 | 0.00 | b | 18.67 | a | 32.60 | b | 327.50 | 482.50 | 901.03 | a | 958.50 | 852.50 | a | 595.50 | 224.50 | 64.50 | 8.00 | 4465.80 | ||||||||
1982 | 0.00 | 10.00 | 52.50 | 211.50 | 431.00 | 709.50 | 891.00 | 809.00 | 580.00 | 177.50 | 6.00 | 0.00 | 3878.00 | |||||||||||||
1983 | 0.00 | 1.00 | 51.50 | 89.00 | 432.50 | 687.00 | 870.00 | 812.50 | 693.00 | 284.00 | 87.00 | 8.00 | 4015.50 | |||||||||||||
1984 | 0.00 | 0.00 | 63.50 | 176.50 | 699.50 | 735.00 | 881.00 | 816.50 | 655.50 | 173.00 | 38.50 | 0.00 | 4239.00 | |||||||||||||
1985 | 0.00 | 3.50 | 45.50 | 310.50 | 503.50 | 847.50 | 966.50 | 910.50 | 484.00 | 280.00 | 50.50 | 0.00 | 4402.00 | |||||||||||||
1986 | 4.00 | 64.00 | 158.50 | 235.50 | 520.00 | 793.50 | 859.00 | 886.00 | 509.00 | 186.00 | 15.50 | 0.00 | 4231.00 | |||||||||||||
1987 | 0.00 | 0.00 | 20.00 | 284.50 | 439.00 | 803.00 | 840.50 | 801.00 | 630.00 | 376.00 | 23.00 | 0.00 | 4217.00 | |||||||||||||
1988 | 0.00 | 10.00 | 76.50 | 215.00 | 465.50 | 759.50 | 984.00 | 810.50 | 572.50 | 449.50 | 112.00 | 0.00 | 4455.00 | |||||||||||||
1989 | 0.00 | 31.00 | 209.00 | 438.00 | 578.00 | 780.50 | 993.00 | 826.00 | 643.00 | 296.00 | 70.00 | 0.00 | 4864.50 | |||||||||||||
1990 | 0.00 | 0.50 | 114.00 | 296.50 | 481.00 | 844.50 | 946.00 | 815.50 | 643.00 | 275.00 | 23.00 | 0.00 | 4439.00 | |||||||||||||
1991 | 0.00 | 5.50 | 15.50 | 187.00 | 394.00 | 642.00 | 934.00 | 866.50 | 641.50 | 444.50 | 12.50 | 0.00 | 4143.00 | |||||||||||||
1992 | 0.00 | 0.00 | 27.00 | 348.50 | 473.00 | 690.00 | 884.50 | 795.50 | 643.50 | 354.50 | 4.50 | 0.00 | 4221.00 | |||||||||||||
1993 | 0.00 | 0.00 | 83.00 | 251.50 | 506.00 | 731.00 | 926.00 | 832.50 | 639.50 | 257.50 | 10.50 | 0.00 | 4237.50 | |||||||||||||
1994 | 0.00 | 2.00 | 71.00 | 229.50 | 455.50 | 894.00 | 991.00 | 966.00 | 656.00 | 241.50 | 35.50 | 0.00 | 4542.00 | |||||||||||||
1995 | 0.00 | 26.00 | 79.50 | 186.00 | 378.00 | 655.00 | 948.00 | 964.50 | 691.00 | 323.50 | 72.50 | 11.50 | 4335.50 | |||||||||||||
1996 | 0.00 | 62.00 | 66.00 | 268.50 | 649.00 | 879.50 | 1037.00 | 960.00 | 544.00 | 318.50 | 22.50 | 3.50 | 4810.50 | |||||||||||||
1997 | 3.00 | 2.00 | 173.00 | 192.50 | 604.00 | 721.50 | 914.00 | 839.00 | 674.00 | 269.00 | 43.50 | 0.00 | 4435.50 | |||||||||||||
1998 | 0.00 | 0.00 | 61.00 | 92.00 | 408.00 | 671.50 | 972.50 | 939.50 | 608.00 | 237.50 | 7.00 | 0.00 | 3997.00 | |||||||||||||
1999 | 11.50 | 11.50 | 119.50 | 139.00 | 450.00 | 739.00 | 866.00 | 788.00 | 544.14 | a | 334.50 | 56.50 | 0.00 | 4059.64 | ||||||||||||
2000 | 13.00 | 13.00 | 48.64 | b | 355.18 | b | 640.67 | a | 876.00 | 989.00 | 890.00 | 683.00 | 272.50 | 0.00 | 0.00 | b | 4780.98 | |||||||||
2001 | 0.00 | b | 2.00 | 90.86 | b | 229.50 | 641.18 | a | 868.50 | 908.30 | a | 881.90 | b | 748.50 | 376.50 | 84.50 | 0.00 | c | 4831.74 | |||||||
2002 | 0.00 | 6.50 | 63.50 | 342.00 | 542.50 | 910.00 | 1034.50 | 952.50 | 615.50 | 237.00 | 15.50 | 0.00 | 4719.50 | |||||||||||||
2003 | 2.50 | 3.11 | a | 82.00 | 151.00 | 598.50 | 822.50 | 1102.00 | 906.00 | 698.00 | 453.00 | 14.00 | 0.00 | 4832.61 | ||||||||||||
2004 | 0.00 | 4.50 | 224.00 | 199.00 | 557.00 | 817.00 | 944.50 | 842.50 | 604.50 | 238.70 | a | 1.50 | 0.00 | 4433.20 | ||||||||||||
2005 | 0.50 | g | 0.00 | j | 34.00 | 187.00 | 87.50 | w | 331.50 | r | 1040.50 | 823.80 | d | 625.50 | 319.50 | 66.72 | a | 2.00 | 3099.02 | |||||||
2006 | 0.00 | 4.85 | b | 22.00 | 241.50 | 672.50 | 951.00 | 986.00 | 824.50 | 536.50 | 229.50 | 45.50 | 0.50 | 4514.35 | ||||||||||||
2007 | 0.00 | a | 13.00 | 180.50 | 304.00 | 568.85 | a | 903.50 | 1038.50 | 917.50 | 705.50 | 293.50 | 110.00 | 0.00 | 5034.85 | |||||||||||
2008 | 0.00 | a | 4.50 | 85.50 | 222.50 | 414.50 | 830.50 | 958.50 | 925.50 | 642.50 | 300.50 | 55.00 | 5.00 | 4444.50 | ||||||||||||
2009 | 0.00 | 26.00 | 86.00 | 201.00 | 624.50 | 675.50 | 999.00 | 922.00 | 620.00 | 250.58 | a | 60.00 | 0.00 | 4464.58 | ||||||||||||
2010 | 0.00 | 0.00 | 38.00 | 185.50 | 384.50 | 769.00 | 929.50 | 802.50 | 701.50 | 323.00 | 49.00 | 2.00 | 4184.50 | |||||||||||||
2011 | 1.00 | 2.00 | 90.00 | 246.21 | a | 355.98 | a | 758.00 | 917.71 | b | 950.00 | 636.50 | 267.50 | 17.00 | 0.00 | a | 4241.90 | |||||||||
2012 | 0.00 | 0.00 | 105.50 | 309.00 | 590.00 | 899.00 | 915.50 | 929.50 | 638.50 | 366.50 | 53.50 | 3.00 | 4810.00 | |||||||||||||
2013 | 0.00 | 0.00 | 113.50 | 18.00 | 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 | 113.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.68 | 10.01 | 73.48 | 226.43 | 491.11 | 776.21 | 945.86 | 855.19 | 633.09 | 298.93 | 38.41 | 2.02 | 4384.53 | |||||||||||||
S.D. | 3.44 | 14.39 | 53.77 | 80.01 | 94.67 | 84.46 | 63.44 | 71.54 | 64.62 | 75.10 | 29.58 | 4.03 | 286.52 | |||||||||||||
SKEW | 2.29 | 2.18 | 1.19 | 0.13 | 0.04 | -0.11 | -0.21 | -1.38 | -0.31 | 0.36 | 0.63 | 2.26 | -0.22 | |||||||||||||
MAX | 14.50 | 64.00 | 249.00 | 438.00 | 699.50 | 955.50 | 1102.00 | 966.00 | 770.69 | 453.00 | 112.00 | 17.50 | 5034.85 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 50.50 | 301.00 | 519.00 | 775.00 | 570.50 | 484.00 | 171.02 | 0.00 | 0.00 | 3526.33 | |||||||||||||
NO YRS | 66 | 70 | 71 | 69 | 68 | 68 | 71 | 72 | 70 | 67 | 69 | 68 | 57 |