YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1940 | 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 | 106.00 | u | 833.00 | 1006.00 | 1839.00 | |||
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 | 20.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1942 | 0.00 | z | 0.00 | z | 31.50 | 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 | 0.00 | z | 0.00 | |
1943 | 0.00 | z | 0.00 | z | 20.00 | z | 0.00 | z | 0.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 67.00 | z | 0.00 | |
1944 | 0.00 | z | 0.00 | z | 0.00 | z | 37.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1048.00 | 1048.00 | ||
1945 | 0.00 | z | 0.00 | z | 0.00 | z | 32.00 | z | 3.00 | 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 | 41.00 | z | 0.00 | z | 0.00 | |
1947 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 15.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1948 | 1166.24 | b | 1008.87 | c | 1036.36 | b | 383.57 | b | 277.40 | b | 46.07 | b | 0.00 | b | 3.74 | b | 85.18 | b | 385.43 | a | 849.44 | c | 955.63 | e | 6197.94 | |
1949 | 1281.69 | b | 902.46 | b | 773.40 | b | 514.20 | e | 194.50 | i | 60.00 | i | 7.15 | e | 0.50 | f | 73.80 | e | 425.45 | b | 392.50 | g | 1025.07 | a | 5003.22 | |
1950 | 954.00 | 730.50 | 537.00 | k | 0.00 | z | 92.50 | r | 39.50 | f | 9.54 | e | 32.19 | e | 141.43 | b | 184.89 | c | 676.11 | c | 894.19 | b | 3622.85 | |||
1951 | 1085.00 | a | 834.08 | b | 867.43 | d | 513.00 | f | 259.48 | d | 124.20 | e | 5.54 | c | 16.02 | a | 149.46 | b | 397.63 | e | 823.33 | c | 832.50 | f | 4562.17 | |
1952 | 908.62 | b | 649.50 | g | 923.11 | d | 518.04 | b | 248.53 | b | 8.04 | b | 17.64 | b | 0.00 | d | 105.60 | e | 370.34 | c | 940.18 | b | 1054.53 | b | 5094.63 | |
1953 | 518.00 | j | 1010.92 | d | 513.00 | f | 565.56 | c | 342.50 | i | 16.73 | d | 35.50 | 11.62 | c | 55.34 | a | 386.47 | a | 670.56 | c | 1095.33 | a | 3848.03 | ||
1954 | 927.00 | 650.16 | c | 639.50 | g | 223.00 | j | 312.38 | e | 46.00 | g | 0.00 | 0.50 | 32.50 | o | 375.58 | e | 610.34 | a | 885.10 | b | 3761.07 | ||||
1955 | 1052.45 | a | 1015.00 | b | 427.00 | q | 493.89 | c | 283.17 | e | 129.23 | d | 0.00 | w | 7.46 | d | 67.22 | c | 337.79 | b | 774.23 | d | 893.83 | d | 5054.29 | |
1956 | 944.43 | b | 1032.72 | b | 792.57 | a | 383.50 | h | 110.50 | k | 5.89 | b | 0.00 | c | 9.50 | k | 35.36 | b | 300.18 | a | 773.28 | a | 842.00 | 4726.43 | ||
1957 | 1077.25 | c | 672.00 | 847.73 | e | 664.62 | d | 359.71 | b | 80.17 | a | 0.00 | c | 2.87 | d | 140.77 | d | 452.60 | a | 905.17 | a | 844.23 | a | 6047.12 | ||
1958 | 1038.00 | 783.00 | 1018.35 | a | 650.19 | d | 197.76 | b | 30.00 | 9.30 | a | 8.27 | a | 83.79 | a | 420.64 | b | 475.50 | m | 622.00 | j | 4239.30 | ||||
1959 | 1133.57 | a | 905.00 | 871.10 | a | 609.83 | a | 270.96 | d | 49.50 | 9.76 | d | 3.88 | c | 147.32 | b | 495.47 | b | 780.00 | c | 928.93 | b | 6205.31 | |||
1960 | 1146.00 | 1105.50 | 825.12 | a | 425.19 | d | 236.00 | 49.00 | 35.43 | c | 9.00 | 78.33 | c | 324.50 | g | 695.00 | 866.00 | f | 4604.57 | |||||||
1961 | 1013.18 | a | 878.50 | 808.87 | d | 580.34 | a | 167.50 | h | 33.10 | a | 14.97 | b | 18.17 | b | 157.00 | i | 333.50 | g | 897.93 | a | 851.00 | g | 4245.07 | ||
1962 | 1219.00 | 785.68 | c | 938.30 | c | 446.54 | d | 167.06 | d | 126.92 | d | 4.02 | d | 2.00 | 131.25 | b | 311.15 | d | 659.48 | a | 887.38 | c | 5678.78 | |||
1963 | 1295.05 | b | 785.04 | a | 760.50 | 381.92 | d | 174.78 | b | 46.03 | a | 0.00 | b | 12.92 | a | 45.54 | b | 204.50 | 600.00 | 1046.85 | e | 5353.12 | ||||
1964 | 1028.34 | b | 1128.50 | 934.02 | d | 546.72 | a | 187.72 | d | 41.38 | a | 4.28 | b | 7.75 | a | 141.11 | c | 355.95 | c | 716.79 | b | 1024.72 | d | 6117.28 | ||
1965 | 917.37 | d | 902.16 | c | 1037.47 | a | 432.41 | a | 268.31 | b | 82.22 | c | 3.88 | c | 24.80 | a | 196.50 | 349.78 | a | 559.50 | 847.69 | b | 5622.09 | |||
1966 | 1160.71 | e | 960.30 | a | 698.00 | 521.00 | 230.43 | a | 40.86 | a | 0.00 | a | 31.52 | a | 62.78 | c | 435.60 | b | 603.75 | b | 1010.00 | 5754.95 | ||||
1967 | 950.09 | d | 846.22 | a | 594.68 | a | 391.00 | 311.07 | b | 66.72 | a | 11.00 | 41.50 | 157.24 | a | 356.00 | 665.00 | 1099.00 | 5489.53 | |||||||
1968 | 1008.50 | 860.50 | 807.00 | 614.50 | 312.00 | 15.00 | 9.50 | 28.00 | 116.00 | 357.00 | 769.00 | 990.00 | 5887.00 | |||||||||||||
1969 | 876.00 | 861.50 | 1121.34 | b | 454.50 | 197.50 | 138.50 | 0.00 | 4.00 | 119.00 | 588.00 | 745.50 | 944.50 | 6050.34 | ||||||||||||
1970 | 1063.00 | 760.00 | 938.00 | 584.50 | 213.00 | 118.50 | 10.00 | 1.50 | 167.00 | 577.50 | 729.00 | 897.00 | 6059.00 | |||||||||||||
1971 | 1018.50 | 915.00 | 757.00 | 516.50 | 318.00 | 41.00 | 27.50 | 21.50 | 237.93 | a | 422.00 | 679.00 | 988.50 | 5942.43 | ||||||||||||
1972 | 978.50 | 791.50 | 588.00 | 420.00 | 246.50 | 6.50 | 42.00 | 16.00 | 100.50 | 384.50 | 984.50 | 1053.50 | 5612.00 | |||||||||||||
1973 | 1075.00 | 884.00 | 831.50 | 653.50 | 315.00 | 65.00 | 11.50 | 2.50 | 138.62 | a | 344.00 | 596.38 | a | 975.00 | 5892.00 | |||||||||||
1974 | 1084.50 | 795.00 | 549.50 | 427.50 | 86.50 | 31.50 | 4.00 | 20.00 | 200.00 | c | 281.50 | 688.00 | 1072.50 | 5240.50 | ||||||||||||
1975 | 1077.50 | 937.50 | 796.50 | 571.55 | a | 287.50 | 80.50 | 10.50 | 0.00 | a | 190.00 | c | 400.50 | 762.00 | 925.50 | 6039.55 | ||||||||||
1976 | 1000.50 | 734.32 | a | 813.00 | 421.50 | 0.00 | z | 59.50 | 0.00 | 9.00 | 127.00 | 589.00 | 812.07 | a | 942.83 | b | 5508.72 | |||||||||
1977 | 1106.50 | 803.00 | 805.43 | d | 527.50 | 190.00 | 12.50 | 4.00 | 4.00 | 59.00 | 353.00 | 0.00 | z | 861.50 | 4726.43 | |||||||||||
1978 | 1136.50 | 931.50 | 641.50 | 416.00 | 305.00 | 82.00 | 0.00 | 12.00 | 96.00 | 353.00 | 751.50 | 1180.00 | 5905.00 | |||||||||||||
1979 | 1301.50 | 913.50 | 801.50 | 528.50 | 340.00 | 104.00 | 11.50 | 22.50 | 88.50 | 324.00 | 907.50 | 908.50 | 6251.50 | |||||||||||||
1980 | 1046.50 | 815.00 | 842.50 | 601.50 | 361.50 | 39.00 | 0.00 | 0.00 | 74.00 | 502.00 | 751.00 | 743.50 | 5776.50 | |||||||||||||
1981 | 925.00 | 796.50 | 753.50 | 320.50 | 262.50 | 22.50 | 0.00 | 20.50 | 86.00 | 396.00 | 595.00 | 957.38 | a | 5135.38 | ||||||||||||
1982 | 978.50 | 916.50 | 757.50 | 513.00 | 292.00 | 125.50 | 10.00 | 1.50 | 105.00 | 449.50 | 774.00 | 1074.50 | 5997.50 | |||||||||||||
1983 | 973.00 | 885.00 | 819.50 | 678.50 | 395.00 | 126.50 | 2.00 | 0.00 | 54.00 | 330.00 | 717.50 | 1309.00 | 6290.00 | |||||||||||||
1984 | 1111.50 | 885.50 | 846.00 | 641.50 | 193.00 | 36.50 | 1.00 | 2.50 | 143.50 | 566.50 | 524.50 | k | 951.50 | 5379.00 | ||||||||||||
1985 | 1187.50 | 928.00 | 726.50 | 436.50 | 206.00 | 47.00 | 0.00 | a | 0.50 | 155.00 | 403.50 | 771.50 | 1067.00 | 5929.00 | ||||||||||||
1986 | 820.50 | 798.00 | 570.50 | 405.00 | 245.00 | 49.50 | 0.00 | 3.50 | 118.00 | 477.50 | 775.50 | 996.00 | 5259.00 | |||||||||||||
1987 | 1066.00 | 865.50 | 821.00 | 495.00 | 266.50 | 28.50 | 5.50 | 31.50 | 127.00 | 371.50 | 766.50 | 1083.00 | 5927.50 | |||||||||||||
1988 | 1213.00 | 859.00 | 813.00 | 432.41 | a | 258.50 | 33.00 | 7.00 | 16.50 | 139.50 | 336.00 | 710.50 | 1005.00 | 5823.41 | ||||||||||||
1989 | 957.50 | 1002.50 | 555.00 | 382.50 | 194.00 | 106.00 | 6.00 | 2.00 | 155.50 | 371.00 | 629.50 | 1092.50 | 5454.00 | |||||||||||||
1990 | 1056.00 | 899.50 | 737.00 | 442.50 | 315.50 | 11.50 | 25.50 | 24.00 | 71.50 | 367.50 | 675.50 | 1121.50 | 5747.50 | |||||||||||||
1991 | 1067.50 | 723.50 | 748.00 | 492.41 | a | 190.50 | 28.00 | 17.50 | 7.50 | 135.00 | 381.00 | 864.00 | 977.00 | 5631.91 | ||||||||||||
1992 | 988.00 | 805.50 | 688.50 | 345.50 | 243.50 | 75.00 | 4.50 | 18.00 | 65.00 | 293.00 | 926.00 | 1066.00 | 5518.50 | |||||||||||||
1993 | 1038.50 | 896.50 | 709.50 | 486.00 | 248.50 | 48.50 | 0.00 | 13.00 | 108.50 | 437.00 | 861.00 | 954.00 | 5801.00 | |||||||||||||
1994 | 991.00 | 815.50 | 641.50 | 430.00 | 185.00 | 2.00 | 2.00 | 5.50 | 63.00 | 386.50 | 722.00 | 858.50 | 5102.50 | |||||||||||||
1995 | 957.00 | 705.50 | 691.00 | 552.50 | 337.00 | 77.00 | 10.50 | 0.00 | 116.00 | 338.50 | 587.00 | 929.00 | 5301.00 | |||||||||||||
1996 | 1011.00 | 779.00 | 780.50 | 438.00 | 84.00 | 7.50 | 7.00 | 6.50 | 160.50 | 382.50 | 669.50 | 926.00 | 5252.00 | |||||||||||||
1997 | 1072.50 | 883.56 | a | 608.50 | 661.00 | 248.00 | 41.00 | 5.50 | 3.50 | 46.00 | 381.00 | 847.50 | 1048.00 | 5846.06 | ||||||||||||
1998 | 896.00 | 829.50 | 771.50 | 580.50 | 156.50 | 55.00 | 0.00 | 4.50 | 8.50 | 363.00 | 606.00 | 898.47 | b | 5169.47 | ||||||||||||
1999 | 856.00 | 683.41 | a | 674.52 | b | 558.00 | 284.50 | 80.00 | 0.00 | 0.00 | 134.50 | 329.50 | 498.89 | c | 964.00 | 5063.31 | ||||||||||
2000 | 895.00 | 665.00 | 675.36 | c | 376.03 | a | 123.45 | c | 18.00 | 0.00 | 0.00 | 51.00 | 389.50 | 891.72 | a | 1011.50 | 5096.56 | |||||||||
2001 | 1129.00 | 861.50 | 725.00 | 340.50 | 184.00 | 23.28 | a | 0.00 | 0.00 | 50.00 | 285.50 | 587.59 | a | 935.00 | 5121.36 | |||||||||||
2002 | 955.50 | 880.00 | 766.50 | 309.00 | 132.00 | 7.00 | 0.00 | 0.00 | 94.00 | 471.50 | 748.00 | 1080.00 | 5443.50 | |||||||||||||
2003 | 829.50 | 858.50 | 673.50 | 391.50 | 129.00 | 73.00 | 0.00 | 12.00 | 75.50 | 238.00 | 712.50 | 866.50 | 4859.50 | |||||||||||||
2004 | 936.50 | 951.50 | 542.00 | 486.50 | 95.00 | 33.50 | 16.00 | 26.00 | 109.50 | 369.00 | 631.50 | g | 0.00 | z | 3565.50 | |||||||||||
2005 | 350.00 | q | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 55.00 | 7.00 | 25.50 | 66.50 | 393.00 | 631.50 | 995.00 | 2173.50 | ||||||||
2006 | 843.50 | 855.00 | 740.00 | 339.50 | 170.50 | 17.50 | 0.00 | e | 17.50 | 243.50 | 432.50 | 645.00 | 999.50 | 5304.00 | ||||||||||||
2007 | 1308.00 | 862.00 | 610.00 | 551.50 | 271.00 | 70.00 | 0.00 | 2.00 | 47.50 | 312.00 | 652.00 | 718.00 | h | 4686.00 | ||||||||||||
2008 | 1045.00 | 870.50 | 727.00 | 476.50 | 225.50 | 7.50 | 4.50 | 40.50 | 107.00 | 362.00 | 663.00 | 985.50 | 5514.50 | |||||||||||||
2009 | 891.50 | 724.00 | 649.00 | 494.00 | 195.50 | 32.00 | 6.00 | 4.50 | 152.50 | 581.00 | 596.50 | 1143.00 | 5469.50 | |||||||||||||
2010 | 985.50 | 1109.00 | 795.50 | 429.00 | 291.50 | 20.00 | 5.50 | g | 11.50 | 19.00 | 317.00 | 758.50 | 829.00 | 5565.50 | ||||||||||||
2011 | 1000.50 | 924.56 | c | 627.50 | 406.55 | a | 275.00 | 6.50 | 0.00 | 0.00 | 112.00 | 370.50 | 676.55 | a | 1207.50 | 5607.16 | ||||||||||
2012 | 852.50 | c | 905.73 | a | 548.18 | a | 328.39 | b | 153.50 | 5.00 | 3.10 | a | 4.00 | 90.56 | c | 0.00 | z | 0.00 | z | 0.00 | z | 2890.96 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1030.30 | 862.92 | 763.54 | 484.71 | 238.08 | 50.62 | 6.97 | 10.79 | 108.29 | 385.55 | 729.48 | 986.70 | 5647.55 | |||||||||||||
S.D. | 117.91 | 104.64 | 128.15 | 96.90 | 71.30 | 37.55 | 9.33 | 10.95 | 49.67 | 83.68 | 107.39 | 102.10 | 372.46 | |||||||||||||
SKEW | 0.48 | 0.29 | 0.43 | 0.21 | -0.19 | 0.78 | 2.00 | 1.02 | 0.47 | 0.55 | 0.31 | 0.44 | -0.16 | |||||||||||||
MAX | 1308.00 | 1128.50 | 1121.34 | 678.50 | 395.00 | 138.50 | 42.00 | 41.50 | 243.50 | 589.00 | 984.50 | 1309.00 | 6290.00 | |||||||||||||
MIN | 820.50 | 650.16 | 542.00 | 309.00 | 84.00 | 2.00 | 0.00 | 0.00 | 8.50 | 184.89 | 498.89 | 743.50 | 4859.50 | |||||||||||||
NO YRS | 63 | 63 | 60 | 60 | 58 | 62 | 63 | 63 | 63 | 62 | 60 | 60 | 46 |