YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1904 | 591.50 | 276.50 | 98.50 | 36.00 | 119.00 | 0.00 | z | 0.00 | o | 0.00 | z | 0.00 | z | 0.00 | z | 372.50 | 521.50 | 2015.50 | ||||||||
1905 | 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 | |
1906 | 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 | |
1907 | 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 | |
1908 | 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 | |
1909 | 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 | |
1910 | 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 | |
1911 | 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 | |
1912 | 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 | |
1913 | 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 | 316.55 | a | 723.00 | 1039.55 | ||
1914 | 529.58 | a | 709.50 | 739.50 | 507.00 | 151.50 | 0.00 | d | 0.00 | 0.00 | g | 4.00 | 105.50 | 317.00 | 706.50 | 3770.08 | ||||||||||
1915 | 692.00 | 432.50 | 534.00 | 82.50 | 12.40 | a | 0.00 | 0.00 | a | 0.00 | 2.00 | 58.00 | 312.00 | 508.00 | 2633.40 | |||||||||||
1916 | 443.50 | 364.50 | 126.50 | 116.50 | 21.50 | 0.00 | 0.00 | 0.00 | 11.00 | 84.50 | 445.50 | 575.50 | 2189.00 | |||||||||||||
1917 | 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 | |
1918 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1920 | 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 | |
1921 | 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 | |
1922 | 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 | |
1923 | 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 | |
1924 | 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 | |
1925 | 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 | |
1926 | 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 | |
1927 | 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 | |
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 | 1.00 | 0.00 | 0.00 | 0.00 | 37.50 | 348.50 | 614.00 | 1001.00 | ||||||||
1935 | 543.00 | 512.50 | 220.50 | 77.50 | 51.00 | 0.00 | 0.00 | 0.00 | 18.00 | 103.00 | 441.00 | 670.00 | 2636.50 | |||||||||||||
1936 | 664.00 | 475.50 | 188.50 | 106.00 | 0.00 | 0.00 | 0.00 | a | 0.00 | 33.50 | 167.50 | 435.00 | 264.50 | r | 2070.00 | |||||||||||
1937 | 0.00 | z | 660.00 | 412.00 | 0.00 | z | 1.50 | 0.00 | a | 0.00 | 0.00 | 2.50 | 60.00 | 430.00 | 654.00 | 2220.00 | ||||||||||
1938 | 597.00 | 342.00 | 231.00 | 111.00 | 18.00 | 0.00 | 0.00 | 0.00 | 0.00 | 54.50 | 499.50 | 670.50 | 2523.50 | |||||||||||||
1939 | 607.50 | 588.00 | 130.50 | 57.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 50.00 | 416.00 | 439.00 | 2288.50 | |||||||||||||
1940 | 721.00 | 466.50 | 238.50 | 37.50 | 23.50 | 0.00 | 0.00 | 0.00 | a | 0.50 | 96.50 | 418.50 | 425.00 | 2427.50 | ||||||||||||
1941 | 450.00 | 454.50 | 409.50 | 96.50 | 6.50 | 0.00 | 0.00 | 0.00 | 3.00 | 59.00 | 341.50 | 566.00 | 2386.50 | |||||||||||||
1942 | 711.50 | 526.00 | 375.00 | 52.00 | 11.00 | 0.00 | 0.00 | 0.00 | a | 17.50 | 72.00 | 283.50 | 492.00 | 2540.50 | ||||||||||||
1943 | 611.00 | 372.00 | 342.00 | 19.00 | 11.00 | 0.00 | 0.00 | 0.00 | 4.00 | 65.50 | 416.50 | 706.00 | 2547.00 | |||||||||||||
1944 | 685.00 | 386.50 | 323.50 | 86.50 | 5.50 | 0.00 | 0.00 | 0.00 | 2.00 | 55.00 | 382.50 | 713.00 | 2639.50 | |||||||||||||
1945 | 570.50 | 396.67 | a | 211.50 | 87.00 | 1.00 | 0.00 | z | 0.00 | 0.00 | 28.00 | 106.43 | a | 330.00 | 662.00 | 2393.10 | ||||||||||
1946 | 0.00 | z | 0.00 | z | 226.50 | 6.50 | 9.00 | 0.00 | 0.00 | 0.00 | 0.00 | a | 13.00 | 415.50 | 536.00 | 1206.50 | ||||||||||
1947 | 743.48 | a | 573.00 | 361.00 | 102.50 | 0.00 | 0.00 | 0.00 | n | 0.00 | 0.00 | 3.50 | 419.50 | 625.50 | 2828.48 | |||||||||||
1948 | 798.77 | a | 477.46 | a | 347.72 | a | 24.50 | 3.00 | 0.00 | 0.00 | 0.00 | 7.50 | 75.00 | 447.50 | 449.00 | 2630.45 | ||||||||||
1949 | 836.00 | 446.88 | c | 209.00 | 143.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 127.62 | a | 239.00 | 595.00 | 2597.00 | |||||||||||
1950 | 458.00 | 310.00 | 181.00 | 66.00 | 4.50 | 0.00 | 0.00 | 0.00 | 0.00 | 3.50 | 362.00 | 536.30 | a | 1921.30 | ||||||||||||
1951 | 679.50 | 462.00 | 303.80 | a | 101.50 | 11.37 | a | 0.00 | a | 0.00 | 0.00 | 2.07 | a | 18.60 | a | 364.14 | a | 431.93 | a | 2374.91 | ||||||
1952 | 443.96 | c | 413.25 | a | 280.50 | 14.50 | h | 0.00 | z | 0.00 | f | 0.00 | c | 0.00 | 25.50 | 140.02 | a | 0.00 | z | 0.00 | z | 1303.23 | ||||
1953 | 0.00 | z | 537.19 | a | 268.00 | 0.00 | z | 48.00 | 0.00 | 0.00 | 0.00 | 0.00 | c | 90.00 | 349.00 | 743.00 | 2035.19 | |||||||||
1954 | 539.00 | 361.50 | 312.00 | 42.50 | 32.00 | 0.00 | 0.00 | 0.00 | 0.00 | 98.50 | 346.55 | a | 581.25 | c | 2313.30 | |||||||||||
1955 | 707.00 | 511.26 | a | 270.22 | a | 76.50 | 5.00 | 0.00 | 0.00 | 0.00 | 0.00 | 68.00 | 358.00 | 551.00 | 2546.98 | |||||||||||
1956 | 596.00 | 555.00 | 247.50 | 123.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 48.50 | 460.00 | 548.50 | 2578.50 | |||||||||||||
1957 | 570.40 | a | 251.00 | 221.50 | 141.50 | 10.50 | 0.00 | 0.00 | 0.00 | 1.00 | 121.50 | 462.50 | 520.50 | 2300.40 | ||||||||||||
1958 | 698.50 | 479.50 | 434.00 | 102.00 | 15.00 | 0.00 | 0.00 | 0.00 | 8.00 | 122.00 | 353.50 | 645.50 | 2858.00 | |||||||||||||
1959 | 689.50 | 481.00 | 331.00 | 142.50 | 4.50 | 0.00 | 0.00 | 0.00 | 0.00 | 81.00 | 532.50 | 587.50 | 2849.50 | |||||||||||||
1960 | 696.00 | 582.00 | 389.00 | 71.50 | 21.00 | 0.00 | 0.00 | 0.00 | 0.00 | 68.00 | 328.00 | 768.80 | a | 2924.30 | ||||||||||||
1961 | 770.00 | 458.50 | 293.50 | 133.00 | 2.00 | 0.50 | 0.00 | 0.00 | 2.68 | b | 72.00 | 473.50 | 602.43 | a | 2808.11 | |||||||||||
1962 | 798.50 | 282.50 | 391.50 | 64.50 | 6.00 | 0.00 | 0.00 | 0.00 | 1.00 | 58.50 | 285.50 | 567.00 | 2455.00 | |||||||||||||
1963 | 760.00 | 405.50 | 246.50 | 44.50 | 6.00 | 0.00 | 0.00 | 0.00 | 15.50 | 9.00 | 337.50 | 785.50 | 2610.00 | |||||||||||||
1964 | 733.00 | 627.00 | 265.05 | a | 67.50 | 2.50 | 0.00 | 0.00 | 0.00 | 2.00 | 80.50 | 323.79 | a | 570.00 | 2671.34 | |||||||||||
1965 | 520.00 | 554.00 | 445.00 | 21.50 | 7.50 | 0.00 | 0.00 | 0.00 | 1.00 | 70.00 | 0.00 | z | 480.50 | 2099.50 | ||||||||||||
1966 | 762.50 | 589.50 | 241.50 | 71.00 | 24.00 | 0.00 | 0.00 | 1.00 | 0.00 | 148.50 | 198.00 | 644.00 | 2680.00 | |||||||||||||
1967 | 650.00 | 439.50 | 152.00 | 5.50 | 31.00 | 0.00 | 0.00 | 0.00 | 10.50 | 90.50 | 292.00 | 678.00 | 2349.00 | |||||||||||||
1968 | 632.50 | 509.00 | 365.00 | 88.00 | 1.50 | 0.00 | 0.00 | 0.00 | 0.50 | 84.50 | 413.50 | 603.50 | 2698.00 | |||||||||||||
1969 | 537.50 | 397.50 | 496.50 | 32.50 | 8.00 | 0.00 | 0.00 | 0.00 | 0.00 | 165.00 | 405.00 | 514.50 | 2556.50 | |||||||||||||
1970 | 670.50 | 459.50 | 398.00 | 82.50 | 46.50 | 1.00 | 0.00 | 0.00 | c | 49.50 | 181.00 | 380.50 | 457.50 | 2726.50 | ||||||||||||
1971 | 503.00 | 460.00 | 260.00 | 108.00 | 5.00 | 0.00 | 0.00 | 0.00 | 43.50 | 65.50 | 272.50 | 528.00 | 2245.50 | |||||||||||||
1972 | 560.00 | 436.00 | 127.00 | 51.43 | b | 10.00 | 2.00 | 0.00 | 0.00 | 5.50 | 107.50 | 463.00 | 629.00 | 2391.43 | ||||||||||||
1973 | 748.00 | 550.50 | 248.50 | 182.07 | a | 30.00 | 0.00 | 0.00 | 0.00 | 7.50 | 47.50 | 237.50 | 574.50 | 2626.07 | ||||||||||||
1974 | 632.50 | 433.50 | 107.50 | 52.00 | 10.00 | 0.00 | 0.00 | 0.00 | d | 52.50 | 53.50 | 382.50 | 617.50 | 2341.50 | ||||||||||||
1975 | 589.50 | 434.00 | 302.00 | 128.00 | 8.00 | 0.00 | 0.00 | 0.00 | 51.50 | 78.00 | 352.50 | 588.00 | 2531.50 | |||||||||||||
1976 | 662.50 | 308.00 | 230.50 | 54.00 | 42.50 | 0.00 | 0.00 | 0.00 | 9.00 | 199.00 | 560.50 | 696.00 | 2762.00 | |||||||||||||
1977 | 737.00 | 419.50 | 304.50 | 54.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 66.50 | 335.00 | 463.50 | 2380.50 | |||||||||||||
1978 | 731.00 | 586.00 | 246.50 | 39.00 | 17.00 | 0.00 | 0.00 | 0.00 | 32.50 | 89.00 | 315.50 | 610.50 | 2667.00 | |||||||||||||
1979 | 815.00 | 526.50 | 295.50 | 77.50 | 25.50 | 1.00 | 0.00 | 0.00 | 12.00 | 66.50 | 471.50 | 610.00 | 2901.00 | |||||||||||||
1980 | 561.62 | a | 465.00 | 289.50 | 148.50 | 12.00 | 0.00 | 0.00 | 0.00 | 8.00 | 145.50 | 481.00 | 527.50 | 2638.62 | ||||||||||||
1981 | 613.50 | 419.00 | 324.50 | 74.00 | 7.50 | 0.00 | 0.00 | 0.00 | 2.00 | 99.00 | 259.00 | 480.00 | 2278.50 | |||||||||||||
1982 | 586.50 | 500.00 | 195.50 | 87.50 | 8.50 | 0.00 | 0.00 | 0.00 | 0.00 | 112.50 | 353.00 | 636.00 | 2479.50 | |||||||||||||
1983 | 664.50 | 435.50 | 217.00 | 200.00 | 10.00 | 12.50 | 0.00 | 0.00 | 7.50 | 49.50 | 265.50 | 790.50 | 2652.50 | |||||||||||||
1984 | 749.50 | 454.50 | 269.00 | 74.00 | 4.00 | 0.00 | 0.00 | 0.00 | 46.00 | 117.50 | 376.00 | 518.50 | 2609.00 | |||||||||||||
1985 | 762.00 | 561.00 | 199.50 | 48.00 | 0.00 | 1.50 | 0.00 | 0.00 | 13.50 | 78.50 | 255.50 | 671.00 | 2590.50 | |||||||||||||
1986 | 576.50 | 361.50 | 168.50 | 23.50 | 20.00 | 0.00 | 0.00 | 0.00 | 0.00 | 108.00 | 415.50 | 657.00 | 2330.50 | |||||||||||||
1987 | 669.50 | 454.50 | 430.50 | 194.00 | 9.00 | 0.00 | 0.00 | 0.00 | 2.00 | 28.50 | 379.00 | 639.00 | 2806.00 | |||||||||||||
1988 | 768.50 | 474.50 | 325.50 | 76.50 | 8.00 | 0.00 | 0.00 | 0.00 | 7.50 | 38.00 | 292.00 | 654.62 | a | 2645.12 | ||||||||||||
1989 | 599.00 | 487.00 | 257.00 | 68.00 | 3.50 | 0.00 | 0.00 | 0.00 | 34.50 | 80.00 | 320.00 | 776.00 | 2625.00 | |||||||||||||
1990 | 594.00 | 402.50 | 306.50 | 88.00 | 50.00 | 0.00 | 0.00 | 0.00 | 3.50 | 99.00 | 288.00 | 623.50 | 2455.00 | |||||||||||||
1991 | 702.50 | 383.50 | 227.00 | 73.00 | 4.00 | 0.00 | 0.00 | 0.00 | 51.50 | 77.00 | 487.00 | 611.00 | 2616.50 | |||||||||||||
1992 | 680.00 | 427.00 | 227.00 | 112.00 | 17.50 | 0.00 | 0.00 | 0.00 | 0.50 | 32.00 | 474.00 | 577.00 | 2547.00 | |||||||||||||
1993 | 597.00 | 460.00 | 280.50 | 90.50 | 9.00 | 0.00 | 0.00 | 0.00 | 8.50 | 168.00 | 448.50 | 547.00 | 2609.00 | |||||||||||||
1994 | 611.00 | 443.00 | 230.50 | 78.50 | 10.50 | 0.00 | 0.00 | 0.00 | 9.50 | 77.50 | 259.50 | 497.00 | 2217.00 | |||||||||||||
1995 | 569.00 | 297.50 | 288.50 | 113.50 | 0.00 | 0.00 | 0.00 | 0.00 | 23.50 | 42.50 | 290.00 | 552.50 | 2177.00 | |||||||||||||
1996 | 605.00 | 401.00 | 413.00 | 121.00 | 0.50 | 0.00 | 0.00 | 0.00 | 19.00 | 96.00 | 331.00 | 539.50 | 2526.00 | |||||||||||||
1997 | 673.00 | 513.50 | 229.00 | 195.00 | 19.50 | 0.00 | 0.00 | 0.00 | 0.00 | 116.00 | 408.00 | 685.50 | 2839.50 | |||||||||||||
1998 | 494.00 | 395.00 | 339.50 | 114.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 53.50 | 244.50 | 615.50 | 2256.50 | |||||||||||||
1999 | 499.50 | 313.00 | 246.00 | 83.50 | 5.00 | 0.00 | 0.00 | e | 0.00 | 12.00 | 0.00 | z | 0.00 | z | 0.00 | z | 1159.00 | |||||||||
2000 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2.00 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 640.34 | 454.84 | 287.60 | 91.47 | 15.66 | 0.29 | 0.00 | 0.01 | 10.37 | 82.42 | 368.68 | 596.83 | 2534.59 | |||||||||||||
S.D. | 97.31 | 92.02 | 106.51 | 67.93 | 24.61 | 1.55 | 0.00 | 0.12 | 14.90 | 42.08 | 78.87 | 89.04 | 204.29 | |||||||||||||
SKEW | -0.12 | 0.17 | 1.24 | 3.60 | 3.69 | 7.44 | 0.00 | 8.06 | 1.66 | 0.54 | 0.13 | 0.16 | -0.42 | |||||||||||||
MAX | 836.00 | 709.50 | 739.50 | 507.00 | 151.50 | 12.50 | 0.00 | 1.00 | 52.50 | 199.00 | 560.50 | 790.50 | 2924.30 | |||||||||||||
MIN | 443.50 | 251.00 | 98.50 | 5.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.50 | 198.00 | 425.00 | 1921.30 | |||||||||||||
NO YRS | 66 | 68 | 69 | 66 | 69 | 68 | 69 | 68 | 69 | 68 | 68 | 68 | 58 |