YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1940 | 0.00 | 0.00 | 2.00 | 124.00 | 480.00 | 810.00 | 1050.38 | a | 858.50 | 715.50 | 376.50 | 34.50 | 0.00 | 4451.38 | ||||||||||||
1941 | 0.00 | 0.00 | 7.50 | 355.50 | 662.50 | 835.50 | 1017.50 | 975.50 | 679.50 | 344.50 | 60.00 | a | 12.29 | b | 4950.29 | |||||||||||
1942 | 0.00 | 0.00 | a | 27.50 | 372.50 | 476.50 | 770.89 | b | 936.50 | 909.16 | b | 541.61 | b | 340.00 | 51.43 | b | 0.00 | a | 4426.08 | |||||||
1943 | 0.00 | b | 0.00 | a | 47.00 | 152.50 | 450.50 | 888.75 | b | 1046.77 | a | 956.87 | a | 513.10 | a | 281.00 | 0.00 | 0.00 | b | 4336.49 | ||||||
1944 | 12.92 | a | 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 | 12.92 | |||
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 | 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 | 1048.00 | 548.50 | 452.50 | 75.00 | 0.00 | 2124.00 | ||||||
1950 | 0.00 | c | 0.00 | 0.00 | 62.50 | 522.00 | 826.50 | 934.50 | 827.50 | 677.00 | 487.22 | a | 52.50 | 0.00 | 4389.72 | |||||||||||
1951 | 0.00 | 1.00 | 5.68 | a | 103.00 | 0.00 | z | 762.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 872.18 | |||||
1952 | 0.00 | a | 0.00 | 7.00 | 314.50 | 586.00 | 911.50 | 1062.00 | 926.00 | 713.00 | 227.00 | 0.00 | z | 0.00 | 4747.00 | |||||||||||
1953 | 0.00 | 0.00 | a | 38.50 | 96.50 | 602.50 | 944.50 | 1001.00 | 1017.66 | b | 713.00 | 574.50 | 0.00 | z | 2.50 | 4990.66 | ||||||||||
1954 | 0.00 | b | 0.00 | p | 14.50 | 334.00 | 440.00 | 967.00 | 1068.50 | 948.60 | a | 665.50 | 307.93 | a | 85.50 | 0.00 | 4831.53 | |||||||||
1955 | 0.00 | b | 0.00 | b | 11.33 | e | 391.00 | 700.60 | a | 818.00 | 1176.00 | 1108.00 | 744.00 | 405.50 | 5.50 | 0.00 | 5359.93 | |||||||||
1956 | 0.00 | a | 0.00 | 0.50 | 131.00 | 585.50 | 1011.50 | 934.13 | a | 985.50 | 620.00 | 561.00 | 113.50 | 0.00 | 4942.63 | |||||||||||
1957 | 0.00 | 0.00 | a | 13.00 | 303.50 | 571.50 | 854.00 | 1126.85 | a | 976.50 | 630.00 | 303.00 | 54.50 | 0.00 | 4832.85 | |||||||||||
1958 | 0.00 | a | 17.50 | 15.00 | 258.75 | b | 659.00 | 720.52 | a | 954.00 | 998.50 | 714.50 | 465.50 | 118.50 | 0.00 | c | 4921.77 | |||||||||
1959 | 0.00 | 0.00 | 22.00 | 229.50 | 705.00 | 931.03 | a | 1044.00 | 1097.00 | 721.50 | 212.50 | 12.00 | 4.65 | a | 4979.18 | |||||||||||
1960 | 0.00 | 0.00 | 23.77 | a | 271.00 | 600.50 | 783.00 | 995.00 | 1000.50 | 715.00 | 372.50 | 51.50 | 9.50 | 4822.27 | ||||||||||||
1961 | 0.00 | 3.00 | 33.00 | 107.00 | 543.50 | 899.00 | 1004.50 | 1002.00 | 643.50 | 395.50 | 45.56 | c | 7.75 | a | 4684.31 | |||||||||||
1962 | 0.00 | 0.00 | 12.00 | 222.50 | 727.00 | 859.00 | 935.50 | 977.50 | 599.50 | 448.50 | 31.50 | 38.50 | 4851.50 | |||||||||||||
1963 | 0.00 | 0.00 | 102.50 | 297.50 | 569.50 | 990.00 | 1093.50 | 951.50 | 741.50 | 675.00 | 119.00 | 0.00 | 5540.00 | |||||||||||||
1964 | 0.00 | 6.00 | 20.00 | 293.50 | 735.00 | 886.50 | 1129.00 | 932.50 | 648.00 | 334.50 | 193.50 | 0.00 | 5178.50 | |||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 131.00 | 703.50 | 826.50 | 974.00 | 903.00 | 504.50 | 398.00 | 68.00 | 4.50 | 4513.00 | |||||||||||||
1966 | 0.00 | 11.50 | 90.50 | 162.50 | 489.50 | 897.50 | 1114.50 | 904.50 | 662.50 | 338.50 | 42.50 | 0.00 | 4714.00 | |||||||||||||
1967 | 0.00 | 0.00 | 73.50 | 238.50 | 458.00 | 864.50 | 948.50 | 876.00 | 664.50 | 325.50 | 38.50 | 3.00 | 4490.50 | |||||||||||||
1968 | 0.00 | 0.00 | 167.50 | 340.00 | 497.50 | 848.00 | 972.00 | 995.00 | 670.00 | 417.00 | 48.00 | 11.00 | 4966.00 | |||||||||||||
1969 | 0.00 | 0.00 | 0.50 | 322.50 | 646.50 | 663.50 | 1009.00 | 1041.50 | 699.00 | 299.00 | 69.00 | 0.00 | 4750.50 | |||||||||||||
1970 | 0.00 | 0.00 | a | 0.00 | 275.00 | 627.00 | 914.50 | 1058.50 | 985.50 | 662.00 | 367.00 | 23.00 | 8.00 | 4920.50 | ||||||||||||
1971 | 0.00 | 0.00 | 15.50 | 285.00 | 485.00 | 978.00 | 905.50 | 906.50 | 713.00 | 492.50 | 62.00 | 0.00 | 4843.00 | |||||||||||||
1972 | 0.00 | 0.00 | 13.50 | 158.00 | 704.50 | 800.00 | 946.00 | 971.00 | 625.00 | 249.00 | 19.00 | 1.50 | 4487.50 | |||||||||||||
1973 | 2.50 | 0.00 | 104.00 | 210.50 | 485.00 | 879.00 | 1014.00 | 997.00 | 596.00 | 465.50 | 34.00 | 0.00 | 4787.50 | |||||||||||||
1974 | 0.00 | 0.00 | 24.50 | 249.50 | 453.00 | 776.00 | 1116.00 | 876.50 | 516.50 | 347.00 | 60.00 | 0.00 | 4419.00 | |||||||||||||
1975 | 0.00 | 0.00 | 1.00 | 118.50 | 666.50 | 827.50 | 1056.00 | 951.00 | 522.50 | 404.50 | 159.00 | 4.00 | 4710.50 | |||||||||||||
1976 | 0.00 | 9.00 | 82.50 | 336.00 | 563.50 | 918.00 | 1082.50 | 990.00 | 648.50 | 225.00 | 19.50 | 0.00 | 4874.50 | |||||||||||||
1977 | 0.00 | 0.00 | 116.00 | 470.50 | 881.50 | 866.50 | 1116.50 | 891.50 | 694.00 | 254.50 | 87.50 | 2.50 | 5381.00 | |||||||||||||
1978 | 0.00 | 0.00 | 35.50 | 173.00 | 608.50 | 817.00 | 937.00 | 962.00 | 769.00 | 261.50 | 69.44 | c | 0.00 | a | 4632.94 | |||||||||||
1979 | 0.00 | a | 0.00 | 16.50 | 181.00 | 489.50 | 800.00 | 956.00 | 872.98 | c | 691.50 | 247.00 | 40.50 | 2.50 | 4297.48 | |||||||||||
1980 | 0.00 | 0.00 | 12.50 | 276.50 | 658.50 | 855.00 | 1094.50 | 952.70 | c | 645.50 | 218.00 | 47.50 | 0.00 | 4760.70 | ||||||||||||
1981 | 7.00 | 40.00 | 77.50 | 305.69 | a | 529.00 | 828.00 | 982.00 | 920.50 | 615.00 | 253.00 | 114.50 | 0.00 | 4672.19 | ||||||||||||
1982 | 0.00 | a | 0.00 | 26.00 | 207.00 | 707.00 | 705.50 | 0.00 | z | 935.00 | 604.66 | a | 360.50 | 44.50 | 26.50 | 3616.66 | ||||||||||
1983 | 0.00 | 1.00 | 42.50 | 123.50 | 454.50 | 837.50 | 1106.00 | 1102.00 | 678.50 | 310.00 | 78.50 | 0.00 | 4734.00 | |||||||||||||
1984 | 0.00 | 5.50 | 1.50 | 231.50 | 503.00 | 892.50 | 957.00 | 1032.00 | 586.00 | 380.00 | 38.28 | a | 0.00 | b | 4627.28 | |||||||||||
1985 | 0.00 | a | 0.00 | 27.50 | 402.50 | 722.50 | 749.00 | 1008.00 | 845.00 | 0.00 | z | 321.50 | 25.50 | 0.00 | a | 4101.50 | ||||||||||
1986 | 0.00 | 0.00 | 96.00 | 366.00 | 679.00 | 900.50 | 1093.00 | 866.00 | 676.00 | 347.50 | 25.50 | 0.00 | 5049.50 | |||||||||||||
1987 | 0.00 | 0.00 | 106.00 | 454.50 | 753.50 | 962.50 | 1110.00 | 928.00 | 714.00 | 200.50 | 101.50 | 0.50 | 5331.00 | |||||||||||||
1988 | 0.00 | 0.00 | 40.00 | 271.50 | 780.50 | 999.00 | 1134.00 | 1090.00 | 725.00 | 210.00 | 39.50 | 0.00 | 5289.50 | |||||||||||||
1989 | 2.00 | 0.00 | 62.00 | 242.00 | 587.97 | a | 808.50 | 1093.00 | 961.00 | 653.00 | 376.50 | 18.00 | 0.00 | 4803.97 | ||||||||||||
1990 | 0.00 | 0.00 | 75.95 | a | 308.50 | 524.50 | 886.50 | 1001.50 | 984.50 | 763.00 | 336.50 | 136.00 | 0.50 | 5017.45 | ||||||||||||
1991 | 0.00 | 1.50 | 50.50 | 334.50 | 695.50 | 373.00 | r | 1003.50 | 993.00 | 625.50 | 292.00 | 10.00 | 0.00 | 4006.00 | ||||||||||||
1992 | 0.00 | 0.00 | 27.00 | 174.50 | 662.00 | 782.50 | 848.50 | 840.50 | 649.50 | 328.50 | 10.50 | 0.00 | 4323.50 | |||||||||||||
1993 | 0.00 | 0.00 | 16.00 | 174.50 | 596.50 | 781.50 | 994.00 | 1001.00 | 513.50 | 317.50 | 30.50 | 0.00 | 4425.00 | |||||||||||||
1994 | 0.00 | 0.00 | 36.00 | 271.50 | 641.00 | 925.50 | 934.50 | 863.50 | 746.00 | 433.00 | 95.00 | 0.00 | 4946.00 | |||||||||||||
1995 | 0.00 | 0.00 | 87.00 | 137.00 | 552.00 | 944.50 | 1050.50 | 1124.50 | 643.00 | 325.50 | 2.00 | 0.00 | 4866.00 | |||||||||||||
1996 | 0.00 | 1.50 | 10.00 | 173.50 | 500.00 | 861.50 | 931.50 | 961.50 | 683.00 | 360.00 | 18.00 | 0.00 | 4500.50 | |||||||||||||
1997 | 0.00 | 3.00 | 27.50 | 224.00 | 465.00 | 909.00 | 977.50 | 887.50 | 716.00 | 393.50 | 8.00 | 0.00 | 4611.00 | |||||||||||||
1998 | 0.00 | 15.50 | 82.50 | 368.50 | 788.00 | 780.00 | 1027.00 | 991.50 | 837.50 | 411.00 | 73.00 | 42.00 | 5416.50 | |||||||||||||
1999 | 0.00 | 0.00 | 61.50 | 282.50 | 662.50 | 817.50 | 1073.12 | a | 870.00 | 634.50 | 278.50 | 108.50 | 4.50 | 4793.12 | ||||||||||||
2000 | 0.00 | 40.50 | 140.00 | 237.00 | 605.00 | 805.50 | 955.50 | 944.00 | 614.00 | 470.00 | 81.50 | 0.00 | 4893.00 | |||||||||||||
2001 | 0.00 | 0.00 | 0.50 | 304.00 | 618.00 | 841.00 | 1065.50 | 1050.00 | 627.00 | 305.87 | a | 284.50 | 22.00 | 5118.37 | ||||||||||||
2002 | 1.50 | 2.00 | 11.50 | 275.00 | 481.00 | 920.00 | 1096.00 | 964.50 | 769.50 | 201.00 | 28.50 | 0.00 | 4750.50 | |||||||||||||
2003 | 0.00 | 2.50 | 92.50 | 308.00 | 566.50 | 837.00 | 1003.00 | 1058.00 | 696.00 | 350.00 | 43.50 | 3.50 | 4960.50 | |||||||||||||
2004 | 0.00 | 3.00 | 64.50 | 319.00 | 544.50 | 769.00 | 959.00 | 808.50 | 819.00 | 353.00 | 91.00 | 0.00 | 4730.50 | |||||||||||||
2005 | 0.00 | 0.00 | 55.50 | 361.50 | 516.00 | 997.50 | 1097.50 | 971.50 | 815.00 | 435.50 | 108.00 | 0.00 | 5358.00 | |||||||||||||
2006 | 0.00 | 0.00 | 33.00 | 420.50 | 625.00 | 893.50 | 1151.50 | 990.50 | 593.50 | 246.00 | 88.00 | 1.00 | 5042.50 | |||||||||||||
2007 | 1.50 | 0.50 | 156.00 | 297.00 | 776.00 | 959.50 | 1054.50 | 995.00 | 783.00 | 505.50 | 47.00 | 0.00 | 5575.50 | |||||||||||||
2008 | 0.00 | 0.00 | 4.00 | 224.50 | 520.50 | 846.00 | 1037.00 | 962.50 | 741.50 | 355.00 | 107.00 | 0.00 | 4798.00 | |||||||||||||
2009 | 0.00 | 6.50 | 70.50 | 253.50 | 610.50 | 823.00 | 877.50 | 910.50 | 765.50 | 178.00 | 148.50 | 0.00 | 4644.00 | |||||||||||||
2010 | 0.00 | 0.00 | 119.00 | 484.00 | 655.50 | 880.00 | 1107.00 | 1111.50 | 649.00 | 436.50 | 88.50 | 0.50 | 5531.50 | |||||||||||||
2011 | 0.00 | 5.00 | 20.00 | 190.00 | 613.50 | 895.00 | 1178.50 | 1010.00 | 660.00 | 466.55 | a | 98.50 | 0.00 | 5137.05 | ||||||||||||
2012 | 0.00 | 0.00 | a | 377.17 | a | 304.50 | 782.23 | a | 961.00 | 1220.88 | a | 978.00 | 681.00 | 229.00 | k | 0.00 | z | 0.00 | z | 5304.78 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.40 | 2.63 | 47.84 | 259.40 | 602.32 | 860.62 | 1029.82 | 963.07 | 668.27 | 354.74 | 65.36 | 3.23 | 4850.19 | |||||||||||||
S.D. | 1.81 | 7.50 | 58.05 | 95.89 | 102.49 | 74.84 | 78.74 | 72.18 | 75.42 | 98.39 | 49.95 | 8.18 | 323.88 | |||||||||||||
SKEW | 5.73 | 4.05 | 3.01 | 0.11 | 0.35 | -0.08 | 0.07 | 0.15 | -0.19 | 0.59 | 1.66 | 3.44 | 0.43 | |||||||||||||
MAX | 12.92 | 40.50 | 377.17 | 484.00 | 881.50 | 1011.50 | 1220.88 | 1124.50 | 837.50 | 675.00 | 284.50 | 42.00 | 5575.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 62.50 | 440.00 | 663.50 | 848.50 | 808.50 | 504.50 | 178.00 | 0.00 | 0.00 | 4297.48 | |||||||||||||
NO YRS | 68 | 67 | 68 | 67 | 66 | 66 | 65 | 67 | 66 | 66 | 64 | 66 | 59 |