YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1919 | 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 | 224.50 | 12.00 | 0.00 | 236.50 | ||||
1920 | 0.00 | 0.00 | 74.50 | 89.00 | 543.50 | 854.50 | 927.50 | 828.00 | 707.50 | 467.00 | 14.00 | 0.00 | 4505.50 | |||||||||||||
1921 | 0.00 | 8.50 | 83.00 | 315.00 | 604.50 | 981.50 | 1077.00 | 888.50 | 693.50 | 291.50 | f | 10.50 | 4.00 | 4666.00 | ||||||||||||
1922 | 0.00 | 0.00 | a | 17.50 | 194.00 | 644.00 | 896.00 | 880.00 | 980.12 | a | 763.00 | 401.50 | 77.50 | 0.00 | 4853.62 | |||||||||||
1923 | 0.00 | 0.00 | 14.00 | 217.50 | 534.50 | 849.00 | 1059.34 | b | 839.00 | 636.96 | b | 253.00 | 33.50 | 2.50 | 4439.31 | |||||||||||
1924 | 0.00 | 1.50 | 0.00 | 215.69 | a | 325.50 | 711.50 | 879.00 | 909.50 | 505.00 | 483.00 | 63.10 | a | 0.00 | 4093.79 | |||||||||||
1925 | 0.00 | 0.00 | 148.80 | a | 427.50 | 471.00 | 804.00 | 946.00 | 0.00 | z | 0.00 | z | 111.00 | 25.50 | 0.00 | 2933.80 | ||||||||||
1926 | 0.00 | 0.00 | 38.00 | 232.50 | 700.50 | 763.00 | 1201.50 | 0.00 | z | 370.50 | h | 295.50 | 18.50 | 0.00 | 3249.50 | |||||||||||
1927 | 0.00 | 0.00 | 34.00 | 202.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 236.00 | |||||
1928 | 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 | |
1929 | 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 | |
1930 | 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 | |
1931 | 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 | |
1932 | 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 | |
1933 | 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 | |
1934 | 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 | |
1935 | 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 | |
1936 | 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 | |
1937 | 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 | |
1938 | 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 | |
1939 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 774.50 | 859.50 | 1061.00 | 0.00 | z | 0.00 | z | 0.00 | z | 11.50 | m | 54.00 | 2749.00 | |||||
1940 | 0.00 | 0.00 | 11.50 | 147.00 | 0.00 | z | 833.79 | a | 1073.50 | 863.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2929.29 | |||||||
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1942 | 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 | |
1943 | 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 | |
1944 | 0.00 | z | 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 | 0.00 | ||||
1945 | 0.00 | 0.00 | 179.00 | 194.50 | 392.50 | 653.00 | 953.00 | 961.00 | 627.00 | 342.50 | 51.50 | 0.00 | 4354.00 | |||||||||||||
1946 | 0.00 | 0.00 | 195.00 | 364.00 | 452.00 | 828.00 | 1021.50 | 879.50 | 628.00 | 346.00 | 12.00 | 6.50 | 4732.50 | |||||||||||||
1947 | 2.50 | 0.00 | 12.50 | 128.00 | 413.00 | 670.50 | 947.00 | 1192.50 | 755.50 | 573.50 | 38.50 | 0.00 | 4733.50 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 363.00 | 534.23 | a | 781.50 | 1040.00 | 1020.00 | 832.50 | 322.00 | 66.00 | 0.00 | 4959.23 | |||||||||
1949 | 0.00 | 0.00 | 6.00 | 243.00 | 670.00 | 905.50 | 1085.00 | 1003.37 | a | 541.55 | a | 410.00 | 101.50 | 0.00 | a | 4965.92 | ||||||||||
1950 | 0.00 | 0.00 | 15.50 | d | 86.50 | 496.00 | 852.69 | d | 858.00 | 811.50 | 642.00 | 434.00 | 37.00 | 0.00 | 4233.19 | |||||||||||
1951 | 0.00 | 6.50 | 0.00 | f | 103.00 | 601.92 | a | 671.00 | 909.00 | 865.50 | 497.50 | 315.00 | 24.00 | 8.50 | 4001.92 | |||||||||||
1952 | 0.00 | b | 0.00 | 11.50 | 295.50 | 523.50 | 934.50 | 976.00 | 854.50 | 671.50 | 206.00 | 87.93 | a | 0.00 | 4560.93 | |||||||||||
1953 | 0.00 | 0.00 | 37.50 | 94.00 | 538.50 | 890.50 | 966.50 | 942.50 | 647.68 | b | 489.00 | 108.00 | 0.00 | 4714.18 | ||||||||||||
1954 | 0.00 | a | 20.22 | a | 9.00 | 310.00 | 411.50 | 886.50 | 1056.00 | 934.43 | c | 671.50 | 196.00 | f | 107.50 | 0.00 | 4406.65 | |||||||||
1955 | 0.00 | 0.00 | 39.00 | 412.00 | 699.50 | 768.50 | 1190.50 | 1143.50 | 723.00 | 354.50 | 9.00 | 0.00 | 5339.50 | |||||||||||||
1956 | 0.00 | a | 0.00 | 5.50 | 101.50 | 596.50 | 1024.50 | 923.00 | 939.50 | 624.50 | 519.50 | 57.00 | 0.00 | 4791.50 | ||||||||||||
1957 | 0.00 | 1.50 | 9.62 | b | 278.50 | 501.50 | 784.50 | 1150.00 | 937.00 | 565.50 | 278.47 | b | 8.28 | a | 0.00 | 4514.86 | ||||||||||
1958 | 0.00 | 11.50 | 10.50 | 206.50 | 654.74 | b | 716.50 | 914.50 | 1037.50 | 726.50 | 455.59 | c | 74.50 | 0.00 | 4808.33 | |||||||||||
1959 | 0.00 | 0.00 | 20.50 | 248.00 | 631.00 | 939.00 | 1001.50 | 1089.00 | 661.00 | 183.79 | c | 12.00 | 6.50 | 4792.29 | ||||||||||||
1960 | 0.00 | 0.00 | 4.50 | 258.00 | 574.00 | 792.00 | 986.50 | 985.00 | 682.24 | a | 390.94 | d | 51.50 | 4.00 | 4728.69 | |||||||||||
1961 | 0.00 | 0.00 | 24.00 | 109.50 | 470.50 | 832.00 | 930.00 | 977.50 | 576.50 | 357.50 | 25.50 | 1.50 | 4304.50 | |||||||||||||
1962 | 0.00 | 0.00 | 0.00 | 205.00 | 689.00 | 792.50 | 901.58 | a | 912.50 | 559.50 | 395.50 | 44.50 | 32.00 | 4532.08 | ||||||||||||
1963 | 0.00 | 0.00 | 105.00 | 278.00 | 540.50 | 954.50 | 1009.00 | 909.00 | 692.50 | 578.50 | 61.00 | 1.00 | 5129.00 | |||||||||||||
1964 | 0.00 | 2.00 | 12.50 | 289.50 | 740.50 | 901.00 | 1111.00 | 861.80 | a | 601.50 | 296.00 | 135.50 | 0.00 | 4951.30 | ||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 150.00 | 664.50 | 839.00 | 984.50 | 895.50 | 403.00 | 370.00 | 49.00 | 2.00 | 4357.50 | |||||||||||||
1966 | 0.00 | 0.00 | 109.50 | 116.00 | 514.00 | 873.50 | 1122.50 | 858.00 | 637.00 | 325.50 | 18.75 | b | 0.00 | 4574.75 | ||||||||||||
1967 | 0.00 | 0.00 | a | 116.50 | 246.00 | 458.50 | 826.00 | 969.50 | 897.00 | 659.00 | 313.50 | 35.00 | 1.03 | a | 4522.03 | |||||||||||
1968 | 0.00 | 0.00 | 179.00 | 321.00 | 457.50 | 902.50 | 1005.00 | 976.00 | 641.00 | 352.50 | 35.00 | 0.00 | 4869.50 | |||||||||||||
1969 | 0.00 | 0.00 | 0.00 | 251.50 | 628.50 | 687.50 | 1053.00 | 976.00 | 651.00 | 228.00 | 54.00 | 0.00 | 4529.50 | |||||||||||||
1970 | 0.00 | 0.00 | 0.00 | 219.50 | 649.50 | 918.50 | 1039.50 | 972.00 | 663.50 | 276.00 | 12.00 | 2.50 | 4753.00 | |||||||||||||
1971 | 0.00 | 0.00 | 25.50 | 271.50 | 513.50 | 974.50 | 907.27 | a | 955.00 | 685.00 | 427.00 | 56.00 | 0.00 | 4815.27 | ||||||||||||
1972 | 0.00 | 0.00 | 33.50 | 171.00 | 648.50 | 850.00 | 938.00 | 932.50 | 613.00 | 247.00 | 15.50 | 0.00 | 4449.00 | |||||||||||||
1973 | 0.00 | 0.00 | 68.50 | 211.50 | 549.50 | 924.00 | 1010.50 | 1013.00 | 620.00 | 474.00 | 39.50 | 0.00 | 4910.50 | |||||||||||||
1974 | 0.00 | 1.50 | 40.50 | 281.00 | 527.50 | 829.50 | 1157.00 | 860.00 | 548.50 | 374.50 | 51.00 | 0.00 | 4671.00 | |||||||||||||
1975 | 0.00 | 0.00 | a | 3.00 | 102.50 | 660.50 | 810.50 | 1080.50 | 982.50 | 517.50 | 400.50 | 128.50 | 0.00 | 4686.00 | ||||||||||||
1976 | 0.00 | 23.00 | 86.50 | 349.00 | 567.00 | 901.50 | 1079.00 | 1022.00 | 695.50 | 227.50 | 16.50 | 0.00 | 4967.50 | |||||||||||||
1977 | 0.00 | 4.31 | b | 89.00 | 448.50 | 814.50 | 893.50 | 1076.00 | 853.50 | 678.50 | 251.50 | 67.50 | 0.00 | 5176.81 | ||||||||||||
1978 | 0.00 | 0.00 | 60.50 | 152.50 | 586.00 | 845.00 | 981.50 | 955.00 | 823.50 | 295.50 | 95.00 | 0.00 | 4794.50 | |||||||||||||
1979 | 0.00 | 0.00 | 0.00 | 135.00 | 472.50 | 830.17 | a | 644.50 | j | 214.00 | v | 389.00 | j | 263.50 | b | 26.00 | 3.62 | a | 1730.79 | |||||||
1980 | 1.55 | a | 0.00 | 12.50 | 263.28 | a | 594.54 | c | 829.00 | 990.00 | 0.00 | z | 672.00 | 252.50 | 87.00 | 0.00 | a | 3702.36 | ||||||||
1981 | 11.37 | a | 37.50 | 89.90 | a | 380.89 | b | 540.50 | 839.48 | a | 966.00 | 837.50 | 605.50 | 276.93 | a | 115.50 | 0.00 | 4701.08 | ||||||||
1982 | 0.00 | a | 1.50 | 7.00 | 201.50 | 607.00 | 686.00 | 1024.50 | 880.50 | 598.45 | a | 295.00 | 16.00 | 12.00 | 4329.45 | |||||||||||
1983 | 0.00 | 0.50 | 28.50 | 89.50 | 408.50 | 787.50 | 1078.00 | 1100.00 | 602.50 | 237.50 | 38.50 | 0.00 | 4371.00 | |||||||||||||
1984 | 0.00 | 1.50 | 0.00 | 144.00 | 515.00 | 848.00 | 944.50 | 964.00 | 551.00 | 345.50 | 41.50 | 2.50 | 4357.50 | |||||||||||||
1985 | 0.00 | 0.00 | a | 53.73 | a | 390.50 | 696.00 | 752.59 | a | 931.50 | 757.50 | 532.50 | 308.50 | 17.00 | 0.00 | 4439.82 | ||||||||||
1986 | 0.00 | b | 0.00 | 116.50 | 292.00 | 632.00 | 898.50 | 1039.50 | 841.50 | 663.00 | 319.00 | 14.50 | 0.00 | 4816.50 | ||||||||||||
1987 | 7.23 | a | 3.50 | 92.00 | 432.50 | 803.50 | 982.00 | 1106.00 | 853.50 | 647.50 | 199.00 | 107.07 | a | 0.00 | 5233.80 | |||||||||||
1988 | 0.00 | 0.00 | 51.00 | 237.00 | 808.00 | 1021.50 | 1089.00 | 1046.00 | 721.50 | 203.00 | 23.50 | 0.00 | 5200.50 | |||||||||||||
1989 | 0.00 | 0.00 | 73.50 | 271.00 | 606.05 | a | 844.14 | a | 1092.50 | 974.00 | 614.00 | 363.00 | 12.00 | 1.00 | 4851.19 | |||||||||||
1990 | 0.00 | 6.00 | 48.00 | 266.50 | 525.50 | 907.00 | 960.00 | 603.50 | k | 748.00 | 276.00 | 100.50 | 1.00 | 3838.50 | ||||||||||||
1991 | 0.00 | 0.00 | 48.00 | 297.00 | 689.50 | 977.00 | 984.00 | 942.50 | 623.00 | 302.50 | 2.00 | 0.00 | 4865.50 | |||||||||||||
1992 | 0.00 | 0.00 | 50.00 | 160.00 | 617.00 | 795.00 | 771.00 | 762.50 | 596.00 | 290.50 | 4.00 | 0.00 | 4046.00 | |||||||||||||
1993 | 0.00 | 0.00 | 6.00 | 131.50 | 519.00 | 733.50 | 941.00 | 929.50 | 473.50 | 285.00 | 13.00 | 0.00 | 4032.00 | |||||||||||||
1994 | 0.00 | 0.00 | 37.50 | 258.50 | 686.50 | 893.00 | 894.50 | 850.50 | 701.00 | 369.00 | 61.50 | 0.00 | 4752.00 | |||||||||||||
1995 | 0.00 | 0.00 | 65.50 | 100.00 | 460.50 | 847.50 | 1014.00 | 1069.00 | 564.50 | 274.00 | 1.00 | 0.00 | 4396.00 | |||||||||||||
1996 | 0.00 | 0.00 | 19.50 | 149.50 | 424.50 | 867.50 | 909.50 | 908.50 | 594.00 | 341.00 | 11.50 | 0.00 | 4225.50 | |||||||||||||
1997 | 0.00 | a | 0.00 | 38.50 | 181.00 | 409.00 | 907.00 | 1013.50 | 899.50 | 713.00 | 397.00 | 3.50 | 0.00 | 4562.00 | ||||||||||||
1998 | 0.00 | 13.50 | 66.50 | 268.00 | 742.00 | 761.50 | 1001.50 | 965.50 | 809.50 | 350.50 | 69.00 | 35.50 | 5083.00 | |||||||||||||
1999 | 0.00 | 1.50 | 54.00 | 232.00 | 602.50 | 827.00 | 1100.00 | 920.50 | 624.50 | 325.50 | 137.00 | 3.50 | 4828.00 | |||||||||||||
2000 | 0.00 | 38.50 | 138.50 | 265.50 | 658.50 | 781.50 | 975.98 | a | 703.50 | h | 681.00 | 396.00 | 47.00 | 0.00 | 3982.48 | |||||||||||
2001 | 0.00 | 0.00 | 0.00 | a | 284.00 | 584.50 | 848.50 | 1075.18 | a | 980.00 | 639.11 | b | 316.00 | 244.00 | 12.00 | 4983.29 | ||||||||||
2002 | 10.00 | 11.50 | 5.50 | 304.50 | 498.50 | 936.00 | 1126.50 | 870.00 | 714.00 | 179.50 | 19.50 | 0.00 | 4675.50 | |||||||||||||
2003 | 3.00 | 0.00 | 102.00 | 324.50 | 519.50 | 802.50 | 965.00 | 1024.50 | 651.00 | 410.00 | 38.50 | 1.00 | 4841.50 | |||||||||||||
2004 | 0.00 | 0.00 | 98.00 | 334.50 | 578.00 | 772.50 | 921.50 | 798.00 | 781.50 | 335.50 | 69.00 | 3.00 | 4691.50 | |||||||||||||
2005 | 0.00 | 13.00 | 61.00 | 366.50 | 526.50 | 959.50 | 1072.00 | 943.50 | 832.00 | 376.50 | 94.50 | 0.00 | 5245.00 | |||||||||||||
2006 | 0.00 | 0.00 | 25.50 | 376.50 | 659.50 | 903.00 | 1120.50 | 969.00 | 560.00 | 266.00 | 78.50 | 0.00 | 4958.50 | |||||||||||||
2007 | 0.00 | 0.00 | 144.00 | 294.50 | 761.00 | 928.00 | 1066.00 | 1000.00 | 733.50 | 446.00 | 56.50 | 0.00 | 5429.50 | |||||||||||||
2008 | 0.00 | g | 0.00 | 0.00 | 180.00 | d | 513.50 | 812.50 | 1080.00 | 950.50 | 645.00 | 278.50 | 72.00 | 0.00 | 4532.00 | |||||||||||
2009 | 0.00 | 0.50 | 47.50 | 165.00 | 547.00 | 760.50 | 859.50 | 808.00 | 656.00 | 119.00 | 72.50 | 0.00 | a | 4035.50 | ||||||||||||
2010 | 0.00 | 0.00 | 57.50 | 343.50 | 478.00 | 787.50 | 1027.00 | 1044.00 | 615.00 | 340.00 | 43.00 | 0.00 | 4735.50 | |||||||||||||
2011 | 0.00 | 1.50 | 12.50 | 165.00 | 534.00 | 879.00 | 1129.00 | 934.00 | 570.50 | 356.50 | a | 41.00 | 0.00 | 4623.00 | ||||||||||||
2012 | 0.00 | 0.00 | 353.00 | 321.50 | 735.00 | 940.50 | 1160.36 | b | 877.50 | 628.00 | 216.50 | 66.00 | 16.50 | 5314.86 | ||||||||||||
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 | 0.47 | 2.71 | 51.76 | 240.34 | 577.91 | 846.15 | 1011.41 | 934.50 | 644.87 | 329.15 | 51.11 | 2.79 | 4699.69 | |||||||||||||
S.D. | 1.94 | 7.27 | 59.31 | 93.45 | 107.27 | 82.96 | 86.82 | 85.11 | 82.76 | 94.09 | 41.46 | 8.38 | 326.50 | |||||||||||||
SKEW | 4.57 | 3.55 | 2.26 | 0.17 | 0.19 | -0.18 | -0.08 | 0.44 | -0.03 | 0.30 | 1.64 | 4.39 | 0.01 | |||||||||||||
MAX | 11.37 | 38.50 | 353.00 | 448.50 | 814.50 | 1024.50 | 1201.50 | 1192.50 | 832.50 | 578.50 | 244.00 | 54.00 | 5429.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 86.50 | 325.50 | 653.00 | 771.00 | 757.50 | 403.00 | 111.00 | 1.00 | 0.00 | 4032.00 | |||||||||||||
NO YRS | 76 | 78 | 76 | 77 | 76 | 77 | 76 | 70 | 72 | 74 | 76 | 78 | 64 |