YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1894 | 706.00 | 564.50 | 356.50 | 57.50 | 3.00 | 0.50 | 0.00 | 0.00 | 5.00 | 56.00 | 205.00 | 587.50 | 2541.50 | |||||||||||||
1895 | 675.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 675.00 | ||||
1896 | 0.00 | 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 | |
1897 | 0.00 | 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 | |
1898 | 0.00 | 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 | |
1899 | 0.00 | 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 | |
1900 | 0.00 | 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 | |
1901 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 22.45 | b | 1.00 | 0.00 | 0.00 | z | 0.00 | 48.50 | 277.00 | 537.00 | 885.95 | |||||||
1902 | 569.00 | 433.50 | 469.00 | 204.50 | 37.72 | a | 1.00 | 0.00 | 0.00 | 0.00 | a | 24.50 | 368.50 | 593.50 | 2701.22 | |||||||||||
1903 | 575.00 | 667.50 | 0.00 | 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 | 1242.50 | |||
1904 | 0.00 | 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 | |
1905 | 0.00 | z | 0.00 | z | 0.00 | z | 188.00 | 81.50 | 0.00 | 0.00 | 0.00 | 6.00 | 68.00 | 383.50 | 738.50 | 1465.50 | ||||||||||
1906 | 654.50 | 423.50 | 358.50 | 0.00 | 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 | 1436.50 | ||||
1907 | 601.00 | 334.50 | 323.50 | 126.00 | 61.00 | 2.00 | 0.00 | 0.00 | 4.00 | 85.00 | 391.50 | 565.50 | 2494.00 | |||||||||||||
1908 | 573.50 | 501.00 | 305.50 | 142.00 | 61.50 | 3.00 | 0.00 | 0.00 | 7.50 | 191.50 | 361.50 | 568.00 | 2715.00 | |||||||||||||
1909 | 484.50 | 485.00 | 474.00 | 167.00 | 30.00 | 0.00 | 0.00 | 0.00 | 0.00 | 36.00 | 312.00 | 719.20 | a | 2707.70 | ||||||||||||
1910 | 610.50 | 472.00 | 171.50 | 113.50 | 4.50 | 0.00 | 0.00 | 0.00 | 0.00 | 75.00 | 336.00 | 554.00 | 2337.00 | |||||||||||||
1911 | 542.50 | 539.00 | 264.00 | 155.50 | 21.00 | 0.00 | 0.00 | 0.00 | 0.00 | 121.00 | 432.50 | 768.50 | 2844.00 | |||||||||||||
1912 | 598.50 | 461.50 | 394.50 | 307.50 | 56.50 | 0.00 | 0.00 | 0.00 | 0.00 | 156.00 | 390.50 | 732.50 | 3097.50 | |||||||||||||
1913 | 769.50 | 563.50 | 476.50 | 159.50 | 44.50 | 0.00 | 0.00 | 0.00 | 13.00 | 68.50 | 282.50 | 684.50 | 3062.00 | |||||||||||||
1914 | 545.50 | 473.00 | 300.50 | 101.00 | 28.50 | 0.00 | 0.00 | 0.00 | 0.00 | 82.50 | 256.00 | 696.00 | 2483.00 | |||||||||||||
1915 | 705.50 | 491.50 | 367.50 | 182.00 | 124.00 | 5.50 | 0.00 | 0.00 | 3.50 | 29.00 | 366.50 | 617.00 | 2892.00 | |||||||||||||
1916 | 646.00 | 370.50 | 244.00 | 147.50 | 26.50 | 0.00 | 0.00 | 0.00 | 0.00 | 129.00 | 414.50 | 690.50 | 2668.50 | |||||||||||||
1917 | 679.00 | 508.50 | 456.50 | 205.50 | 110.50 | 4.50 | 0.00 | 0.00 | 0.00 | 69.00 | 246.50 | 458.50 | 2738.50 | |||||||||||||
1918 | 670.00 | 437.00 | 280.00 | 143.50 | 44.00 | 0.00 | 0.00 | 0.00 | 0.00 | 87.50 | 446.00 | 703.50 | 2811.50 | |||||||||||||
1919 | 688.00 | 601.00 | 421.50 | 125.00 | 0.00 | j | 0.50 | 0.00 | 0.00 | 0.50 | 120.50 | 405.00 | 538.62 | c | 2900.62 | |||||||||||
1920 | 592.50 | 383.50 | 391.00 | 241.00 | 18.50 | 0.00 | 0.00 | 0.00 | 1.00 | 169.00 | 356.00 | 647.50 | 2800.00 | |||||||||||||
1921 | 546.50 | 383.50 | 201.00 | 168.50 | 45.00 | 0.00 | 0.00 | 0.00 | 0.00 | 60.50 | 298.50 | 482.00 | 2185.50 | |||||||||||||
1922 | 675.00 | 473.00 | 446.50 | 260.00 | 38.50 | 0.00 | 0.00 | 0.00 | 0.00 | 69.50 | 471.00 | 532.17 | a | 2965.67 | ||||||||||||
1923 | 481.00 | 464.50 | 392.50 | 132.00 | 6.00 | 0.00 | f | 0.00 | a | 0.00 | 3.00 | 108.00 | 385.00 | 658.50 | 2630.50 | |||||||||||
1924 | 654.00 | 378.00 | 482.50 | 137.00 | g | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 45.00 | 261.50 | 689.50 | 2510.50 | ||||||||||||
1925 | 466.00 | g | 370.00 | 263.00 | 101.50 | 0.00 | 1.50 | 0.00 | 0.00 | 0.00 | 116.00 | 413.50 | 636.50 | 1902.00 | ||||||||||||
1926 | 721.50 | 387.00 | 289.00 | 165.50 | 34.00 | 0.00 | 0.00 | 0.00 | 0.00 | 32.50 | 289.50 | 662.00 | 2581.00 | |||||||||||||
1927 | 477.50 | 376.50 | 352.50 | 191.50 | 35.50 | 6.00 | 0.00 | 0.00 | 0.00 | 44.50 | 218.00 | 676.00 | 2378.00 | |||||||||||||
1928 | 591.00 | 551.00 | 266.50 | 166.00 | 21.00 | 1.00 | 0.00 | 0.00 | 0.00 | 63.50 | 370.50 | 466.00 | j | 2030.50 | ||||||||||||
1929 | 0.00 | z | 0.00 | z | 98.50 | v | 224.00 | 16.50 | 0.00 | 0.00 | 0.00 | 0.00 | 128.00 | 486.50 | 592.50 | 1447.50 | ||||||||||
1930 | 686.00 | 399.50 | 420.50 | 114.00 | 159.50 | 5.00 | 0.00 | 0.00 | 0.00 | 120.00 | 441.00 | 706.00 | 3051.50 | |||||||||||||
1931 | 684.00 | 460.50 | 393.50 | 111.50 | 7.50 | 0.00 | 0.00 | 0.00 | 1.00 | 144.50 | 507.00 | 784.00 | 3093.50 | |||||||||||||
1932 | 913.00 | 528.00 | 410.00 | 201.50 | 49.00 | 11.50 | 0.00 | 0.00 | 1.00 | 174.50 | 458.50 | 806.50 | 3553.50 | |||||||||||||
1933 | 812.31 | d | 701.50 | 396.50 | 303.50 | 146.00 | 0.00 | 0.00 | 0.00 | 0.00 | 104.50 | 418.50 | 676.50 | 3559.31 | ||||||||||||
1934 | 703.50 | 430.50 | 249.00 | 108.50 | 17.00 | 2.00 | 0.00 | 0.00 | 30.00 | 177.00 | 487.50 | 650.00 | 2855.00 | |||||||||||||
1935 | 675.50 | 514.50 | 452.50 | 155.00 | 75.50 | 1.50 | 0.00 | 0.00 | 2.50 | 148.50 | 532.00 | 670.50 | 3228.00 | |||||||||||||
1936 | 700.50 | 532.50 | 350.00 | 122.50 | 17.00 | 3.00 | 0.00 | 0.00 | 15.50 | 109.50 | 459.00 | 652.00 | 2961.50 | |||||||||||||
1937 | 935.50 | 475.00 | 247.00 | 119.50 | 1.00 | 0.00 | a | 0.00 | 0.00 | g | 0.00 | 82.00 | 437.00 | 579.59 | c | 2876.59 | ||||||||||
1938 | 607.71 | b | 465.04 | e | 410.46 | d | 191.54 | d | 58.00 | f | 0.00 | d | 0.00 | g | 0.00 | d | 0.00 | e | 68.56 | e | 519.11 | b | 577.38 | c | 2839.79 | |
1939 | 694.18 | c | 752.00 | 368.00 | 115.86 | a | 15.50 | 0.00 | 0.00 | b | 0.00 | 2.00 | 121.50 | 355.34 | a | 546.00 | 2970.39 | |||||||||
1940 | 632.00 | 520.00 | 307.50 | 159.50 | 7.00 | 0.00 | 0.00 | a | 0.00 | 0.00 | 74.00 | i | 489.50 | 560.00 | 2675.50 | |||||||||||
1941 | 623.00 | 442.50 | 412.00 | 345.00 | 48.57 | a | 6.50 | 0.00 | 0.00 | 2.00 | j | 189.62 | a | 433.50 | 649.50 | 3150.18 | ||||||||||
1942 | 685.00 | 610.50 | 499.00 | 224.50 | 98.00 | 0.00 | b | 0.00 | 0.00 | 0.00 | 175.50 | 242.50 | i | 630.33 | a | 2922.83 | ||||||||||
1943 | 706.00 | 466.50 | 384.00 | 137.00 | 45.50 | 0.00 | 0.00 | 0.00 | 3.50 | 149.50 | 469.00 | 686.50 | 3047.50 | |||||||||||||
1944 | 767.77 | a | 600.50 | 512.50 | 317.50 | 69.50 | 6.00 | 0.00 | 0.00 | 2.50 | 66.00 | 461.50 | 609.48 | c | 3413.25 | |||||||||||
1945 | 730.00 | 536.50 | 560.00 | 301.50 | 31.50 | 13.00 | 0.00 | 0.00 | 0.00 | z | 28.62 | e | 363.00 | 662.00 | 3226.12 | |||||||||||
1946 | 710.50 | 494.50 | 324.00 | 53.50 | 9.50 | 0.00 | 0.00 | j | 0.00 | 1.00 | 162.50 | 515.00 | 557.00 | 2827.50 | ||||||||||||
1947 | 732.50 | 376.50 | 339.97 | a | 106.50 | g | 16.50 | 0.00 | g | 0.00 | a | 0.00 | 0.00 | 84.50 | j | 484.00 | 680.00 | 2629.47 | ||||||||
1948 | 595.95 | b | 556.00 | 522.00 | 98.00 | h | 15.50 | 0.00 | 0.00 | 0.00 | 0.00 | 43.73 | c | 324.50 | l | 591.00 | 2324.18 | |||||||||
1949 | 834.50 | 522.31 | b | 261.50 | g | 125.50 | 21.50 | 0.50 | 0.00 | 0.00 | 0.00 | 154.00 | 245.00 | 649.50 | 2552.81 | |||||||||||
1950 | 680.97 | a | 393.00 | 344.00 | 75.50 | 61.48 | a | 4.66 | a | 0.00 | g | 0.00 | 0.00 | 8.50 | 287.00 | 482.00 | 2337.10 | |||||||||
1951 | 639.50 | 479.00 | 400.42 | a | 171.50 | 66.50 | 0.50 | 0.00 | 0.00 | 0.00 | 89.00 | 442.00 | 658.50 | 2946.92 | ||||||||||||
1952 | 639.50 | 568.09 | a | 562.50 | 163.00 | 6.50 | 0.00 | 0.00 | 0.00 | 0.00 | 11.50 | 480.50 | 669.00 | 3100.59 | ||||||||||||
1953 | 527.00 | 519.00 | 362.50 | 210.50 | 155.00 | 1.50 | 0.00 | 0.00 | 0.00 | 111.00 | 336.50 | 754.00 | 2977.00 | |||||||||||||
1954 | 636.00 | 369.50 | 430.50 | 75.50 | 26.00 | 0.00 | 0.00 | 0.00 | 0.00 | 62.00 | 287.00 | 626.72 | a | 2513.22 | ||||||||||||
1955 | 738.00 | 620.00 | 370.50 | 198.00 | 42.50 | 4.00 | 0.00 | 0.00 | 0.00 | 40.00 | 373.50 | 539.00 | 2925.50 | |||||||||||||
1956 | 522.50 | 622.00 | 329.00 | 180.50 | 15.50 | 0.00 | 0.00 | 0.00 | 0.00 | 85.00 | 486.00 | 665.50 | 2906.00 | |||||||||||||
1957 | 541.50 | 278.50 | 343.50 | 189.00 | 76.00 | 0.00 | 0.00 | 0.00 | 0.00 | 138.50 | 497.00 | 557.00 | 2621.00 | |||||||||||||
1958 | 644.50 | 423.00 | 509.00 | 230.50 | 11.50 | 0.00 | 0.00 | 0.00 | 1.00 | 71.00 | 396.00 | 535.00 | 2821.50 | |||||||||||||
1959 | 546.50 | 500.50 | 351.00 | 68.00 | 23.50 | 0.00 | 0.00 | 0.00 | 0.50 | 96.00 | 394.50 | 586.00 | 2566.50 | |||||||||||||
1960 | 771.50 | 614.00 | 265.50 | 129.50 | 44.00 | 0.00 | 0.00 | 0.00 | 0.00 | 149.00 | 376.50 | 699.50 | 3049.50 | |||||||||||||
1961 | 613.00 | 456.50 | 372.50 | 126.00 | 29.00 | 0.00 | 0.00 | a | 0.00 | 0.50 | 132.50 | 482.59 | a | 658.00 | 2870.59 | |||||||||||
1962 | 726.50 | 457.00 | 546.50 | 85.00 | 66.50 | 2.00 | 0.00 | 0.00 | 0.00 | 90.00 | 321.00 | 579.00 | 2873.50 | |||||||||||||
1963 | 777.00 | 420.50 | 428.50 | 252.00 | 8.50 | 0.50 | 0.00 | 0.00 | 0.00 | 32.00 | 355.50 | 642.00 | 2916.50 | |||||||||||||
1964 | 770.50 | 663.00 | 496.00 | 242.00 | 78.00 | 0.00 | 0.00 | 0.00 | 5.00 | 37.50 | 496.00 | 652.00 | 3440.00 | |||||||||||||
1965 | 594.00 | 545.00 | 475.50 | 232.00 | 92.50 | 0.00 | 0.00 | 0.00 | 18.50 | 76.00 | 295.00 | 652.00 | 2980.50 | |||||||||||||
1966 | 775.50 | 656.50 | 390.00 | 148.00 | 20.15 | a | 0.00 | 0.00 | 0.00 | 5.00 | 122.50 | 343.50 | 687.00 | 3148.15 | ||||||||||||
1967 | 713.50 | 474.50 | 321.37 | a | 327.93 | a | 110.50 | 3.00 | 0.00 | 0.00 | 0.00 | 87.83 | a | 324.50 | 786.00 | 3149.13 | ||||||||||
1968 | 667.00 | 401.50 | 422.00 | 249.50 | 62.50 | 8.50 | 0.00 | 0.00 | 5.50 | 98.50 | 471.00 | 832.00 | 3218.00 | |||||||||||||
1969 | 615.00 | 625.50 | 608.00 | 230.50 | 76.50 | 0.00 | 0.00 | 0.00 | 0.00 | 170.00 | 401.00 | 582.00 | 3308.50 | |||||||||||||
1970 | 678.00 | 454.00 | 489.00 | 0.00 | z | 44.00 | 0.00 | 0.00 | 0.00 | 0.00 | z | 211.00 | 390.50 | 636.00 | 2902.50 | |||||||||||
1971 | 673.00 | 488.50 | 354.00 | 195.50 | 63.00 | 6.00 | 0.00 | 0.00 | 6.00 | 221.00 | 436.00 | 747.00 | 3190.00 | |||||||||||||
1972 | 660.50 | 460.50 | 173.00 | 163.00 | 15.50 | 0.00 | 0.00 | 0.00 | 0.00 | 134.50 | 559.00 | 693.00 | 2859.00 | |||||||||||||
1973 | 754.00 | 562.50 | 601.00 | 299.00 | 51.50 | 0.00 | 0.00 | 0.00 | 1.50 | 72.00 | 391.50 | 616.00 | 3349.00 | |||||||||||||
1974 | 662.00 | 575.50 | 352.00 | 189.50 | 22.00 | 0.00 | 0.00 | 0.00 | 0.00 | 106.00 | 432.00 | 765.18 | a | 3104.18 | ||||||||||||
1975 | 679.42 | a | 421.50 | g | 491.23 | e | 408.60 | e | 94.50 | f | 0.00 | r | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1579.25 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 662.62 | 494.46 | 387.08 | 179.75 | 44.17 | 1.50 | 0.00 | 0.00 | 2.12 | 99.38 | 393.66 | 641.59 | 2914.84 | |||||||||||||
S.D. | 90.71 | 92.95 | 97.44 | 73.65 | 37.27 | 2.75 | 0.00 | 0.00 | 4.93 | 50.94 | 83.19 | 79.23 | 303.61 | |||||||||||||
SKEW | 0.36 | 0.38 | 0.06 | 0.75 | 1.28 | 2.30 | 0.00 | 0.00 | 3.69 | 0.33 | -0.28 | 0.05 | -0.06 | |||||||||||||
MAX | 935.50 | 752.00 | 608.00 | 408.60 | 159.50 | 13.00 | 0.00 | 0.00 | 30.00 | 221.00 | 559.00 | 832.00 | 3559.31 | |||||||||||||
MIN | 477.50 | 278.50 | 171.50 | 53.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 8.50 | 205.00 | 458.50 | 2185.50 | |||||||||||||
NO YRS | 72 | 71 | 70 | 68 | 70 | 71 | 70 | 70 | 69 | 70 | 70 | 71 | 52 |