YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1939 | 0.00 | z | 0.00 | z | 29.50 | x | 166.50 | 621.00 | 830.00 | 1010.50 | 928.50 | 724.50 | 334.50 | 27.50 | 10.50 | 4653.50 | ||||||||||
1940 | 0.00 | a | 0.00 | 6.50 | 106.00 | 436.50 | 763.50 | 972.00 | 860.00 | 628.50 | 360.50 | 40.86 | a | 0.00 | b | 4174.36 | ||||||||||
1941 | 0.00 | 0.00 | 0.00 | 328.50 | 614.50 | 789.00 | 957.50 | 898.48 | a | 691.00 | 340.00 | 64.00 | 14.00 | 4696.98 | ||||||||||||
1942 | 0.00 | 0.00 | 7.50 | 321.50 | 456.50 | 749.00 | 902.00 | 852.50 | 575.50 | 358.00 | 50.00 | 0.00 | 4272.50 | |||||||||||||
1943 | 0.00 | 0.00 | 50.50 | 167.50 | 471.50 | 882.50 | 994.50 | 943.50 | 515.50 | 297.00 | 3.00 | 1.55 | a | 4327.05 | ||||||||||||
1944 | 14.00 | 0.00 | 4.00 | 120.00 | 651.00 | 866.00 | 925.50 | 935.50 | 661.50 | 284.50 | 136.03 | a | 0.00 | 4598.03 | ||||||||||||
1945 | 0.00 | 0.00 | 217.00 | 218.50 | 386.00 | 635.50 | 871.50 | 907.50 | 591.00 | 227.50 | 65.50 | 0.00 | 4120.00 | |||||||||||||
1946 | 0.00 | a | 0.00 | 120.00 | 249.50 | 452.00 | 762.50 | 982.50 | 867.00 | 631.50 | 426.50 | 51.00 | 23.25 | a | 4565.75 | |||||||||||
1947 | 0.00 | 0.00 | 9.00 | 125.50 | 351.50 | 688.97 | a | 903.65 | a | 1098.95 | a | 693.50 | 610.00 | 53.28 | a | 0.00 | 4534.34 | |||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 766.50 | 1002.50 | 959.50 | 752.00 | 279.00 | 82.50 | 10.50 | 3852.50 | ||||||||
1949 | 0.00 | 0.00 | 25.50 | 224.00 | 550.00 | 885.00 | 1027.00 | 898.50 | 433.50 | 409.00 | 54.50 | 5.50 | 4512.50 | |||||||||||||
1950 | 1.50 | 0.00 | 8.50 | 70.00 | 488.50 | 787.50 | 860.00 | 734.18 | a | 562.50 | 413.50 | 38.28 | a | 0.00 | 3964.46 | |||||||||||
1951 | 0.00 | 0.00 | 5.00 | 132.00 | 600.37 | a | 707.07 | a | 886.00 | 771.00 | 476.00 | 257.50 | 11.38 | a | 15.50 | 3861.81 | ||||||||||
1952 | 0.00 | a | 0.00 | a | 15.50 | b | 314.50 | 484.00 | 840.50 | 1008.02 | a | 849.50 | 620.69 | a | 147.00 | 71.50 | 0.00 | 4351.21 | ||||||||
1953 | 0.00 | 0.00 | 36.88 | b | 93.10 | a | 522.00 | 838.97 | a | 963.50 | 918.00 | 618.00 | 454.00 | 137.50 | 6.00 | 4587.95 | ||||||||||
1954 | 0.00 | a | 12.50 | 8.00 | 315.54 | b | 385.95 | a | 863.00 | 946.57 | b | 843.50 | 631.07 | b | 223.50 | g | 68.50 | 0.00 | 4074.63 | |||||||
1955 | 0.00 | a | 0.00 | 23.00 | 353.50 | 602.43 | a | 749.50 | 1074.31 | b | 1034.50 | 647.50 | 340.00 | 15.00 | 0.00 | 4839.74 | ||||||||||
1956 | 0.00 | 0.00 | c | 0.00 | a | 118.50 | 469.00 | 853.45 | a | 851.43 | b | 883.50 | 547.78 | c | 486.00 | 102.00 | 0.00 | 4311.66 | ||||||||
1957 | 0.00 | w | 3.50 | 10.00 | 296.38 | a | 461.50 | 793.93 | b | 1009.00 | 915.00 | 588.75 | b | 281.00 | 39.00 | 0.00 | b | 4398.06 | ||||||||
1958 | 0.00 | 2.50 | 2.00 | 212.50 | 539.00 | 660.00 | 894.72 | b | 938.00 | 656.38 | a | 390.50 | 109.50 | 0.00 | 4405.10 | |||||||||||
1959 | 0.00 | 0.00 | 0.00 | a | 160.50 | 668.00 | 828.50 | 714.00 | f | 1064.33 | a | 703.50 | 224.00 | 13.50 | 1.50 | 3663.83 | ||||||||||
1960 | 0.00 | 0.00 | 9.82 | a | 284.00 | 494.00 | 717.00 | 912.00 | 948.00 | 715.00 | 323.50 | 63.00 | 11.00 | 4477.32 | ||||||||||||
1961 | 0.00 | 0.50 | 35.00 | 114.00 | 457.50 | 824.50 | 966.00 | 948.50 | 709.00 | 374.00 | 52.00 | 6.00 | 4487.00 | |||||||||||||
1962 | 0.00 | 0.00 | 13.50 | 211.50 | 689.00 | 771.50 | 859.50 | 925.00 | 555.00 | 410.00 | 8.50 | 28.50 | 4472.00 | |||||||||||||
1963 | 0.00 | 0.00 | 74.00 | 262.00 | 467.00 | 861.50 | 1000.00 | 863.00 | 641.00 | 591.50 | 95.50 | 0.00 | 4855.50 | |||||||||||||
1964 | 1.00 | 0.00 | 13.00 | 262.50 | 693.00 | 832.50 | 1004.00 | 839.00 | 596.50 | 277.00 | 189.50 | 0.00 | 4708.00 | |||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 118.50 | 670.50 | 762.00 | 909.00 | 859.50 | 595.50 | 329.00 | 69.50 | 7.50 | 4321.00 | |||||||||||||
1966 | 0.00 | 3.00 | 44.50 | 134.00 | 414.50 | 836.00 | 1034.50 | 861.00 | 590.50 | 304.50 | 70.00 | 0.00 | 4292.50 | |||||||||||||
1967 | 0.00 | 0.00 | 67.00 | 199.50 | 385.50 | 825.50 | 882.50 | 763.00 | 582.00 | 290.00 | 24.00 | 0.00 | 4019.00 | |||||||||||||
1968 | 0.00 | 0.00 | 142.00 | 256.50 | 464.50 | 794.50 | 946.50 | 918.00 | 659.00 | 385.00 | 37.00 | 6.00 | 4609.00 | |||||||||||||
1969 | 0.00 | 0.00 | 11.50 | 217.50 | 559.00 | 581.00 | 931.50 | 967.00 | 609.00 | 263.00 | 26.00 | 0.00 | 4165.50 | |||||||||||||
1970 | 0.00 | 0.00 | 0.00 | 239.00 | 577.00 | 829.00 | 1005.50 | 947.50 | 644.00 | 354.50 | 15.00 | 7.50 | 4619.00 | |||||||||||||
1971 | 0.00 | 0.00 | 5.50 | 191.50 | 447.50 | 884.00 | 861.50 | 829.50 | 722.50 | 530.50 | 56.00 | 0.00 | 4528.50 | |||||||||||||
1972 | 0.00 | 0.00 | 3.50 | 118.00 | 631.00 | 726.50 | 903.00 | 904.00 | 605.50 | 233.00 | 28.50 | 0.00 | 4153.00 | |||||||||||||
1973 | 8.00 | 0.00 | 78.50 | 177.50 | 421.00 | 848.50 | 1014.50 | 977.50 | 649.00 | 458.00 | 36.00 | 2.50 | 4671.00 | |||||||||||||
1974 | 0.00 | 0.00 | 23.50 | 257.00 | 405.00 | 694.00 | 969.00 | 830.50 | 503.00 | 306.00 | 59.00 | 0.00 | 4047.00 | |||||||||||||
1975 | 0.00 | 0.00 | 1.50 | 93.00 | 642.00 | 788.50 | 990.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | t | 9.82 | a | 2524.82 | ||||||||
1976 | 0.00 | 1.50 | 68.56 | e | 260.00 | 458.59 | b | 870.00 | c | 989.50 | 818.50 | 540.58 | d | 39.50 | r | 0.00 | c | 0.00 | a | 4007.22 | ||||||
1977 | 0.00 | a | 0.00 | c | 104.22 | b | 400.71 | b | 776.19 | e | 526.50 | g | 806.50 | g | 772.02 | e | 609.64 | b | 260.29 | b | 105.00 | b | 1.03 | a | 3029.12 | |
1978 | 0.00 | a | 0.00 | 19.52 | d | 100.18 | b | 561.32 | c | 819.44 | c | 878.85 | a | 896.93 | a | 726.50 | 249.03 | a | 86.25 | b | 0.00 | a | 4338.03 | |||
1979 | 0.00 | 0.00 | a | 7.75 | c | 162.93 | a | 360.00 | f | 500.50 | i | 709.00 | h | 822.02 | a | 656.50 | 200.00 | g | 40.96 | d | 2.30 | d | 1692.46 | |||
1980 | 0.00 | e | 0.00 | d | 1.50 | f | 235.96 | d | 320.50 | k | 0.00 | z | 703.00 | h | 916.64 | b | 591.50 | 189.44 | d | 27.00 | i | 0.00 | d | 1933.54 | ||
1981 | 0.00 | e | 18.67 | d | 65.50 | 250.20 | e | 277.00 | k | 642.50 | g | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 334.37 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.61 | 1.03 | 33.43 | 205.71 | 523.73 | 789.92 | 950.00 | 895.33 | 620.77 | 343.38 | 57.40 | 4.06 | 4402.71 | |||||||||||||
S.D. | 2.52 | 3.50 | 46.28 | 82.08 | 104.50 | 72.53 | 59.16 | 76.32 | 70.90 | 103.42 | 40.22 | 6.63 | 251.74 | |||||||||||||
SKEW | 4.52 | 4.11 | 2.16 | 0.29 | 0.44 | -0.90 | -0.05 | 0.32 | -0.38 | 0.71 | 1.11 | 2.01 | -0.24 | |||||||||||||
MAX | 14.00 | 18.67 | 217.00 | 400.71 | 776.19 | 885.00 | 1074.31 | 1098.95 | 752.00 | 610.00 | 189.50 | 28.50 | 4855.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 70.00 | 351.50 | 581.00 | 851.43 | 734.18 | 433.50 | 147.00 | 0.00 | 0.00 | 3861.81 | |||||||||||||
NO YRS | 40 | 41 | 40 | 42 | 39 | 39 | 38 | 41 | 41 | 38 | 40 | 42 | 32 |