YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
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 | 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 | 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 | |
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 | 853.53 | a | 853.53 | |
1949 | 1141.50 | 692.00 | 569.00 | 385.00 | 225.55 | b | 134.50 | 54.50 | 36.50 | 109.00 | 528.00 | 499.00 | 769.00 | 5143.55 | ||||||||||||
1950 | 1088.00 | 666.50 | 633.50 | 495.50 | 360.50 | 154.00 | 35.50 | 27.38 | a | 117.78 | c | 382.16 | b | 547.00 | 519.50 | 5027.32 | ||||||||||
1951 | 784.30 | a | 625.00 | 721.78 | a | 360.00 | a | 287.00 | 91.00 | 25.50 | 60.50 | 110.50 | 392.87 | e | 587.50 | 846.30 | a | 4892.25 | ||||||||
1952 | 816.50 | 679.00 | 651.00 | 418.50 | 277.00 | 198.62 | a | 42.50 | 40.00 | 95.50 | 272.44 | e | 808.50 | 729.50 | 5029.06 | |||||||||||
1953 | 536.00 | 597.00 | 611.73 | a | 470.69 | a | 348.50 | 227.00 | 64.50 | 43.50 | 107.00 | 336.50 | 506.50 | 697.00 | 4545.92 | |||||||||||
1954 | 767.25 | a | 603.00 | 690.00 | 485.00 | 290.37 | a | 241.55 | a | 103.50 | 85.50 | 196.00 | 406.21 | b | 477.41 | a | 773.45 | a | 5119.24 | |||||||
1955 | 817.37 | a | 693.00 | 736.00 | 593.50 | 399.00 | 171.50 | 117.00 | 55.00 | 175.50 | 367.35 | a | 662.50 | 722.82 | a | 5510.53 | ||||||||||
1956 | 730.50 | 818.50 | 644.00 | 412.50 | 221.00 | 191.50 | 42.88 | a | 47.50 | 117.50 | 411.00 | 678.50 | 769.00 | 5084.38 | ||||||||||||
1957 | 1016.00 | 630.00 | a | 563.00 | 401.50 | 233.02 | a | 124.50 | 57.50 | 51.00 | 40.00 | 353.50 | 655.00 | 666.50 | 4791.52 | |||||||||||
1958 | 672.00 | 433.00 | 621.03 | a | 430.00 | 154.00 | 81.00 | 11.50 | 2.50 | 123.50 | 307.00 | 563.00 | 597.00 | 3995.53 | ||||||||||||
1959 | 677.87 | a | 596.50 | 587.50 | 431.00 | 337.50 | 129.00 | 42.50 | 32.00 | 173.00 | 326.50 | 603.50 | 777.50 | 4714.37 | ||||||||||||
1960 | 865.50 | 652.00 | 597.00 | 431.00 | 363.00 | 101.79 | b | 47.00 | 75.00 | 138.00 | 331.00 | 569.00 | 800.00 | 4970.29 | ||||||||||||
1961 | 650.00 | 498.00 | 546.50 | 444.00 | 291.50 | 73.00 | 24.50 | 7.00 | 179.50 | 385.50 | 673.00 | 721.50 | 4494.00 | |||||||||||||
1962 | 827.00 | 633.50 | 626.00 | 378.50 | 383.00 | 155.00 | 71.50 | 36.50 | 86.90 | a | 359.71 | b | 517.50 | 724.50 | 4799.60 | |||||||||||
1963 | 947.50 | 433.50 | 594.00 | 490.50 | 270.50 | 175.00 | 91.50 | 34.00 | 49.00 | 325.50 | 522.50 | 754.00 | 4687.50 | |||||||||||||
1964 | 681.00 | 676.00 | 620.00 | 506.00 | 364.50 | 179.50 | 52.00 | 69.00 | 160.00 | 323.50 | 655.50 | 767.50 | 5054.50 | |||||||||||||
1965 | 719.00 | 593.00 | 536.00 | 393.00 | 358.00 | 154.50 | 34.00 | 19.00 | 139.00 | 278.50 | 475.00 | 817.00 | 4516.00 | |||||||||||||
1966 | 743.00 | 632.50 | 590.00 | 397.00 | 305.50 | 143.00 | 49.50 | 25.00 | 82.00 | 353.00 | 511.00 | 614.00 | 4445.50 | |||||||||||||
1967 | 640.50 | 585.00 | 621.50 | 568.50 | 292.50 | 65.00 | 14.50 | 3.00 | 33.50 | 322.50 | 538.50 | 704.00 | 4389.00 | |||||||||||||
1968 | 751.50 | 463.50 | 501.00 | 505.50 | 302.50 | 146.00 | 38.00 | 61.00 | 139.50 | 399.00 | 545.00 | 807.00 | 4659.50 | |||||||||||||
1969 | 909.50 | 660.00 | 567.00 | 448.00 | 212.00 | 71.00 | 73.50 | 67.50 | 143.00 | 443.00 | 604.50 | 690.50 | 4889.50 | |||||||||||||
1970 | 714.50 | 528.50 | 554.00 | 533.50 | 305.00 | 113.00 | 43.00 | 56.00 | 212.00 | 439.00 | 568.50 | 764.00 | 4831.00 | |||||||||||||
1971 | 775.50 | 649.50 | 671.50 | 477.50 | 288.00 | 206.00 | 67.00 | 23.00 | 195.50 | 452.00 | 610.50 | 779.50 | 5195.50 | |||||||||||||
1972 | 818.50 | 621.50 | 487.50 | 540.00 | 224.00 | 124.50 | 30.50 | 32.50 | 206.00 | 438.00 | 550.00 | 877.50 | 4950.50 | |||||||||||||
1973 | 814.50 | 570.00 | 589.50 | 445.00 | 271.50 | 156.00 | 39.50 | 103.50 | 112.00 | 389.00 | 629.00 | 653.50 | 4773.00 | |||||||||||||
1974 | 851.00 | 659.00 | 578.50 | 467.50 | 353.50 | 139.50 | 59.00 | 51.00 | 69.50 | 365.00 | 562.00 | 689.50 | 4845.00 | |||||||||||||
1975 | 699.00 | 629.50 | 679.00 | 576.50 | 316.50 | 187.00 | 47.50 | 99.00 | 108.50 | 388.50 | 601.00 | 687.50 | 5019.50 | |||||||||||||
1976 | 712.00 | 703.50 | 679.93 | a | 495.50 | 325.00 | 255.54 | b | 60.00 | 90.00 | 118.93 | b | 403.00 | 556.00 | 827.91 | b | 5227.31 | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 791.67 | 615.07 | 609.55 | 463.60 | 298.57 | 149.62 | 51.42 | 47.62 | 126.36 | 374.26 | 581.32 | 737.95 | 4842.89 | |||||||||||||
S.D. | 135.27 | 84.74 | 60.92 | 62.27 | 58.76 | 50.76 | 24.43 | 27.28 | 48.70 | 56.41 | 73.41 | 80.56 | 310.47 | |||||||||||||
SKEW | 0.86 | -0.43 | 0.13 | 0.37 | -0.43 | 0.18 | 0.87 | 0.31 | -0.03 | 0.46 | 1.01 | -0.62 | -0.49 | |||||||||||||
MAX | 1141.50 | 818.50 | 736.00 | 593.50 | 399.00 | 255.54 | 117.00 | 103.50 | 212.00 | 528.00 | 808.50 | 877.50 | 5510.53 | |||||||||||||
MIN | 536.00 | 433.00 | 487.50 | 360.00 | 154.00 | 65.00 | 11.50 | 2.50 | 33.50 | 272.44 | 475.00 | 519.50 | 3995.53 | |||||||||||||
NO YRS | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 |