YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
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 | 442.00 | o | 394.50 | g | 29.00 | g | 11.37 | a | 11.37 | |
1957 | 11.50 | 63.26 | a | 203.29 | e | 231.50 | h | 531.59 | d | 651.00 | g | 822.50 | h | 824.00 | g | 598.50 | f | 479.98 | a | 74.44 | c | 7.48 | b | 1371.55 | ||
1958 | 0.00 | d | 75.50 | h | 117.11 | d | 322.24 | a | 735.22 | a | 997.80 | e | 1218.96 | c | 530.00 | q | 850.20 | e | 505.30 | a | 149.00 | 2.50 | l | 4895.83 | ||
1959 | 0.50 | 48.22 | a | 189.50 | 461.38 | a | 775.53 | b | 1112.68 | b | 1246.00 | 1068.93 | d | 783.10 | a | 441.48 | b | 67.76 | a | 0.00 | 6195.09 | |||||
1960 | 0.00 | c | 2.59 | a | 228.37 | a | 434.50 | 658.23 | a | 966.43 | b | 823.50 | i | 1121.88 | b | 895.38 | d | 449.50 | 158.00 | 5.00 | 4919.88 | |||||
1961 | 5.17 | a | 59.23 | b | 166.50 | 380.00 | 685.88 | c | 1070.17 | a | 1170.77 | a | 1107.45 | b | 619.00 | 419.00 | 63.00 | 5.54 | c | 5751.70 | ||||||
1962 | 4.50 | 76.22 | a | 99.00 | 512.07 | a | 684.58 | a | 925.50 | 1118.14 | b | 1109.28 | a | 832.50 | d | 538.62 | c | 173.04 | b | 9.30 | a | 6082.76 | ||||
1963 | 5.00 | 67.76 | c | 163.30 | c | 351.21 | a | 786.62 | c | 890.36 | b | 1179.07 | b | 1045.73 | a | 862.78 | c | 622.77 | c | 155.36 | b | 0.00 | b | 6129.96 | ||
1964 | 5.50 | 0.58 | d | 60.45 | a | 337.00 | 498.00 | h | 888.00 | 1259.24 | b | 575.50 | m | 811.61 | b | 577.78 | b | 101.38 | a | 26.41 | d | 4067.94 | ||||
1965 | 21.70 | a | 57.68 | c | 124.53 | b | 371.00 | 571.29 | c | 793.20 | e | 853.00 | f | 800.00 | g | 658.39 | b | 485.48 | c | 248.04 | b | 11.37 | a | 3342.68 | ||
1966 | 0.00 | 0.52 | a | 220.62 | a | 383.89 | c | 779.43 | c | 956.11 | c | 1185.75 | a | 1118.14 | b | 826.67 | c | 419.03 | b | 190.18 | b | 54.50 | 6134.83 | |||
1967 | 27.00 | 64.30 | a | 321.76 | b | 378.33 | c | 631.33 | e | 782.68 | b | 1153.64 | c | 1111.02 | c | 668.50 | f | 526.45 | c | 156.21 | a | 0.00 | a | 5152.71 | ||
1968 | 5.50 | 71.94 | c | 188.07 | a | 266.00 | 619.48 | a | 937.78 | c | 1103.08 | a | 905.72 | a | 708.75 | b | 487.00 | 84.00 | 0.00 | a | 5377.32 | |||||
1969 | 33.00 | 16.50 | 110.57 | a | 438.62 | a | 775.00 | b | 793.45 | a | 1151.81 | b | 1145.93 | b | 856.00 | 258.33 | a | 81.72 | a | 31.53 | b | 5692.47 | ||||
1970 | 27.79 | b | 69.46 | b | 79.71 | c | 220.34 | a | 703.18 | a | 867.50 | 1160.29 | c | 1166.50 | 736.00 | 320.16 | b | 124.29 | b | 20.50 | 5495.72 | |||||
1971 | 24.00 | 36.40 | c | 214.93 | a | 362.22 | c | 620.53 | b | 980.69 | a | 992.00 | f | 1168.70 | a | 498.00 | g | 406.32 | c | 49.00 | 33.30 | d | 3896.10 | |||
1972 | 37.50 | 118.07 | a | 348.75 | c | 436.55 | a | 658.75 | e | 949.29 | b | 951.00 | f | 1082.93 | a | 761.50 | 440.20 | a | 38.57 | b | 0.00 | z | 4872.11 | |||
1973 | 0.00 | 9.33 | a | 60.97 | a | 223.97 | a | 0.00 | z | 750.56 | c | 1057.74 | b | 1048.32 | a | 540.50 | i | 437.58 | e | 166.00 | 6.00 | 3760.46 | ||||
1974 | 0.00 | 0.00 | 220.00 | 256.61 | b | 759.00 | 959.00 | 1062.27 | a | 963.00 | 711.72 | a | 412.09 | b | 22.00 | 1.00 | 5366.68 | |||||||||
1975 | 11.00 | 9.52 | c | 137.50 | 223.45 | a | 488.85 | e | 712.50 | b | 1029.50 | 909.85 | a | 684.64 | b | 407.98 | c | 108.00 | 5.50 | 4728.29 | ||||||
1976 | 0.00 | a | 94.50 | 129.68 | a | 430.56 | c | 649.34 | c | 885.50 | 1161.98 | a | 1009.05 | a | 791.38 | a | 332.00 | 87.50 | h | 0.00 | g | 5483.99 | ||||
1977 | 0.00 | 19.70 | a | 67.50 | 401.79 | b | 539.50 | 966.67 | c | 1012.67 | a | 1066.92 | a | 856.07 | b | 474.09 | b | 142.00 | 62.00 | a | 5608.90 | |||||
1978 | 0.50 | 26.50 | 284.68 | a | 402.93 | a | 562.65 | a | 916.00 | 1151.65 | a | 1074.50 | 754.66 | a | 430.90 | a | 147.41 | a | 3.00 | 5755.38 | ||||||
1979 | 0.00 | 3.50 | 107.47 | a | 369.44 | c | 0.00 | z | 884.00 | 1112.00 | 1031.78 | a | 901.61 | b | 542.50 | d | 30.00 | 0.00 | a | 4982.30 | ||||||
1980 | 20.50 | 64.21 | a | 71.00 | 327.41 | a | 496.00 | a | 878.50 | 1082.93 | a | 979.60 | a | 778.93 | b | 386.00 | 161.90 | a | 51.67 | a | 5298.65 | |||||
1981 | 8.00 | 48.00 | 137.50 | 513.62 | a | 618.45 | a | 1039.66 | a | 1124.50 | 1043.50 | 855.54 | b | 426.50 | 196.50 | 9.00 | 6020.76 | |||||||||
1982 | 9.50 | 76.50 | 183.50 | 338.50 | 627.50 | 849.50 | 1143.00 | 1085.50 | 775.00 | 355.00 | 72.50 | 1.50 | 5517.50 | |||||||||||||
1983 | 3.50 | 40.50 | 140.00 | 247.00 | 512.00 | 813.00 | 1104.00 | 1109.00 | 868.50 | 480.50 | 154.50 | 0.00 | 5472.50 | |||||||||||||
1984 | 0.00 | 3.00 | 96.00 | 249.50 | 741.00 | 839.50 | 1167.50 | 1148.50 | 860.00 | 347.50 | 121.00 | 7.00 | 5580.50 | |||||||||||||
1985 | 0.00 | 16.50 | 203.50 | 479.00 | 794.00 | 1026.00 | 1198.00 | 1173.50 | 745.00 | 490.50 | 124.00 | 8.50 | 6258.50 | |||||||||||||
1986 | 29.50 | 162.00 | 325.50 | 272.00 | j | 672.50 | 1069.50 | 1084.45 | c | 762.00 | k | 741.00 | 397.50 | 114.50 | 14.50 | 4610.95 | ||||||||||
1987 | 5.00 | 25.50 | 83.00 | 498.00 | 701.50 | 1008.00 | 1117.50 | 648.50 | k | 829.50 | 342.50 | k | 123.50 | 7.00 | 4398.50 | |||||||||||
1988 | 0.00 | 25.50 | 171.00 | 421.50 | 693.00 | 1078.50 | 801.00 | j | 478.00 | r | 441.50 | m | 429.00 | k | 184.00 | 0.00 | 2573.50 | |||||||||
1989 | 0.00 | 62.00 | 369.00 | 580.00 | 787.00 | 499.00 | m | 711.50 | m | 653.00 | l | 276.50 | u | 0.00 | z | 156.50 | 3.00 | 1957.50 | ||||||||
1990 | 12.50 | 66.00 | 331.50 | 548.00 | 672.91 | b | 1086.00 | 423.00 | t | 431.50 | t | 0.00 | z | 186.00 | q | 127.00 | 1.50 | 2845.41 | ||||||||
1991 | 0.00 | 29.50 | 149.00 | 350.50 | 718.50 | 967.00 | 664.50 | n | 624.50 | n | 302.00 | s | 92.00 | v | 113.50 | 0.00 | 2328.00 | |||||||||
1992 | 0.00 | 45.50 | 279.00 | 640.50 | 801.50 | 941.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2708.00 | |||||||
1993 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 823.39 | b | 168.50 | l | 31.50 | 4.00 | 858.89 | |||
1994 | 4.50 | 46.00 | 279.50 | 434.50 | 773.50 | 1096.03 | a | 832.00 | j | 746.00 | l | 504.50 | l | 201.00 | m | 124.50 | 24.00 | 2782.53 | ||||||||
1995 | 35.50 | 147.50 | 267.50 | 371.00 | 562.50 | 825.50 | 717.50 | l | 430.00 | s | 161.00 | v | 169.50 | r | 188.50 | 72.00 | 2470.00 | |||||||||
1996 | 10.00 | 100.50 | 221.50 | 405.50 | 793.50 | 1005.50 | 692.00 | m | 1149.00 | 437.50 | k | 52.00 | s | 114.50 | 40.00 | 3840.00 | ||||||||||
1997 | 16.00 | 16.00 | 289.00 | 287.00 | 704.50 | 984.00 | 1136.50 | 779.00 | i | 839.00 | 310.00 | i | 72.00 | j | 0.00 | 4272.00 | ||||||||||
1998 | 16.50 | 38.00 | 176.00 | 301.50 | 689.00 | 877.50 | 1211.00 | 1161.50 | 962.00 | 507.50 | 159.00 | 22.00 | 6121.50 | |||||||||||||
1999 | 45.50 | 70.50 | 362.00 | 335.50 | 640.50 | 927.00 | 1159.92 | a | 999.00 | 731.50 | 484.50 | 218.50 | 16.50 | 5990.92 | ||||||||||||
2000 | 50.50 | 91.50 | 175.00 | 555.50 | 817.00 | 975.00 | c | 1191.00 | 1144.50 | 834.00 | 479.50 | 16.50 | 2.50 | 6332.50 | ||||||||||||
2001 | 1.50 | 48.50 | 228.00 | 477.50 | 792.50 | 1029.50 | 1183.50 | 1095.00 | 887.00 | 518.50 | 215.00 | 10.50 | 6487.00 | |||||||||||||
2002 | 6.50 | 10.50 | 206.00 | 575.50 | 730.00 | 1055.00 | 1261.00 | 1082.50 | 802.50 | 389.00 | 52.00 | 6.50 | 6177.00 | |||||||||||||
2003 | 18.50 | 44.00 | 213.00 | 436.00 | 729.50 | 947.00 | 1288.00 | 1170.00 | 788.50 | 621.00 | 121.50 | 19.00 | 6396.00 | |||||||||||||
2004 | 0.00 | 44.50 | 358.00 | 465.50 | 756.50 | 959.50 | 1156.50 | 1061.00 | 784.00 | 464.50 | 85.00 | 5.50 | 6140.50 | |||||||||||||
2005 | 52.50 | 41.50 | 158.00 | 430.50 | 707.00 | 863.50 | 1183.50 | 1038.50 | 806.00 | 494.00 | 160.50 | 11.00 | 5946.50 | |||||||||||||
2006 | 15.50 | 38.50 | 186.50 | 485.00 | 768.50 | 1026.00 | 1188.00 | 1059.00 | 663.00 | 393.00 | 137.50 | 2.50 | 5963.00 | |||||||||||||
2007 | 0.50 | 82.50 | 301.50 | 447.50 | 708.00 | 983.50 | 1247.50 | 1137.00 | 816.00 | 424.50 | 193.50 | 7.00 | 6349.00 | |||||||||||||
2008 | 0.00 | 14.00 | 147.50 | 334.50 | 610.00 | 928.00 | 1232.50 | 1104.50 | 793.00 | 475.00 | 144.00 | 12.00 | 5795.00 | |||||||||||||
2009 | 6.50 | 57.50 | 246.50 | 395.50 | 789.50 | 875.50 | 1196.50 | 1076.00 | 848.00 | 365.50 | 174.50 | 0.00 | 6031.50 | |||||||||||||
2010 | 0.50 | 0.50 | 149.00 | 422.50 | 639.00 | 1002.50 | 1208.00 | 1068.50 | 866.50 | 516.50 | 124.50 | 46.00 | 6044.00 | |||||||||||||
2011 | 1.55 | a | 26.96 | a | 226.00 | 360.00 | a | 567.00 | 952.50 | 1123.00 | 1168.70 | a | 826.00 | 426.00 | 85.00 | 0.50 | 5763.21 | |||||||||
2012 | 5.68 | a | 14.50 | 297.00 | 501.00 | 765.18 | a | 1069.00 | 1201.00 | 1165.00 | 816.50 | 499.50 | 178.50 | 38.00 | 6550.87 | |||||||||||
2013 | 1.50 | 1.50 | 225.50 | 21.50 | 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 | 228.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 10.68 | 45.74 | 198.16 | 399.61 | 684.52 | 942.73 | 1160.09 | 1084.75 | 800.96 | 452.37 | 126.48 | 13.90 | 5895.64 | |||||||||||||
S.D. | 13.93 | 36.30 | 84.31 | 97.29 | 89.13 | 93.56 | 62.45 | 68.05 | 70.38 | 74.52 | 54.13 | 17.56 | 399.10 | |||||||||||||
SKEW | 1.48 | 1.00 | 0.30 | 0.13 | -0.50 | -0.30 | -0.26 | -0.83 | -0.49 | -0.03 | -0.19 | 1.66 | -0.70 | |||||||||||||
MAX | 52.50 | 162.00 | 369.00 | 640.50 | 817.00 | 1112.68 | 1288.00 | 1173.50 | 962.00 | 622.77 | 248.04 | 72.00 | 6550.87 | |||||||||||||
MIN | 0.00 | 0.00 | 60.45 | 220.34 | 488.85 | 712.50 | 1012.67 | 905.72 | 619.00 | 258.33 | 16.50 | 0.00 | 4728.29 | |||||||||||||
NO YRS | 56 | 55 | 56 | 53 | 52 | 53 | 42 | 41 | 44 | 45 | 53 | 53 | 33 |