YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1894 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 0.00 | 0.00 | a | 64.50 | 234.50 | g | 0.00 | z | 64.50 | |||||
1895 | 0.00 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1902 | 0.00 | 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 | |
1903 | 0.00 | z | 0.00 | z | 0.00 | z | 124.00 | 12.50 | 2.50 | 0.00 | 0.00 | 0.00 | 63.00 | 175.00 | 384.50 | 761.50 | ||||||||||
1904 | 466.50 | g | 335.50 | 206.50 | 132.50 | 0.00 | z | 0.00 | 0.00 | 0.00 | 3.50 | n | 46.00 | f | 325.00 | 565.23 | a | 1564.73 | ||||||||
1905 | 509.00 | 410.00 | 321.00 | 170.50 | 0.00 | z | 2.50 | 0.00 | 0.00 | 10.00 | 134.50 | 356.50 | 655.50 | 2569.50 | ||||||||||||
1906 | 584.50 | 374.00 | 289.00 | 109.00 | 28.50 | 0.00 | 0.00 | 0.00 | 0.00 | 119.00 | 343.50 | 486.00 | 2333.50 | |||||||||||||
1907 | 533.50 | 322.50 | 247.50 | 103.00 | 55.00 | 0.00 | 0.00 | 0.00 | 4.50 | 65.50 | 410.00 | 564.00 | 2305.50 | |||||||||||||
1908 | 522.50 | 451.00 | 270.00 | 108.00 | 48.50 | 1.50 | 0.00 | 0.00 | 2.00 | 171.00 | 347.50 | 518.50 | 2440.50 | |||||||||||||
1909 | 402.50 | 466.50 | 431.00 | 137.50 | 28.50 | 0.00 | 0.00 | 0.00 | 0.00 | 52.50 | 316.50 | 618.00 | 2453.00 | |||||||||||||
1910 | 530.74 | b | 452.50 | 159.50 | 98.50 | 1.50 | 0.00 | 0.00 | 0.00 | 0.00 | 97.00 | 318.00 | 498.00 | 2155.74 | ||||||||||||
1911 | 424.50 | 455.50 | 184.50 | 93.50 | 11.00 | 0.00 | 0.00 | 0.00 | 0.00 | 63.50 | 437.00 | 763.50 | 2433.00 | |||||||||||||
1912 | 566.00 | 482.00 | 393.00 | 292.50 | 68.50 | 0.00 | 0.00 | 0.00 | 0.00 | 146.50 | 397.50 | 710.00 | 3056.00 | |||||||||||||
1913 | 703.00 | 525.50 | 446.50 | 174.50 | 38.00 | 0.00 | 0.00 | 0.00 | 13.50 | 70.50 | 253.00 | 744.50 | 2969.00 | |||||||||||||
1914 | 0.00 | z | 418.96 | a | 272.28 | a | 91.00 | 31.00 | 0.00 | 0.00 | 0.00 | 0.00 | 60.50 | 227.59 | a | 590.00 | 1691.33 | |||||||||
1915 | 587.50 | 442.50 | 405.50 | 198.50 | 103.00 | 0.00 | 0.00 | 0.00 | 3.50 | 52.50 | 341.50 | 600.00 | 2734.50 | |||||||||||||
1916 | 483.00 | 301.00 | 218.50 | 131.00 | 24.00 | 0.00 | 0.00 | 0.00 | 0.00 | 111.50 | 380.00 | 614.00 | 2263.00 | |||||||||||||
1917 | 622.00 | 497.50 | 452.00 | 234.00 | 89.50 | 2.50 | 0.00 | e | 0.00 | 0.50 | 55.50 | 279.31 | a | 435.50 | 2668.31 | |||||||||||
1918 | 644.50 | 344.00 | 272.50 | 147.00 | 52.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 1460.00 | ||||||||||
1919 | 627.00 | 512.08 | b | 370.97 | a | 104.50 | 21.00 | 0.00 | 0.00 | 0.00 | 0.00 | 80.50 | 266.50 | f | 487.00 | 2203.04 | ||||||||||
1920 | 546.00 | 0.00 | z | 335.00 | 275.00 | 29.00 | 0.00 | 0.00 | 0.00 | 0.00 | 265.50 | 421.50 | 736.00 | 2608.00 | ||||||||||||
1921 | 553.00 | 391.00 | 247.00 | 232.00 | 81.00 | 2.00 | f | 3.50 | 0.00 | 6.50 | 228.50 | 499.50 | 660.50 | 2902.50 | ||||||||||||
1922 | 769.50 | 480.00 | 497.00 | 263.00 | 55.00 | 0.00 | 0.00 | 0.00 | 0.00 | 144.00 | 574.00 | 561.50 | 3344.00 | |||||||||||||
1923 | 549.00 | 564.50 | 476.00 | 190.50 | 35.00 | 0.00 | 0.00 | 0.00 | 13.00 | 198.00 | 479.00 | 699.50 | 3204.50 | |||||||||||||
1924 | 753.00 | 423.50 | 476.00 | 182.50 | 0.50 | 0.00 | 0.00 | 0.00 | 1.50 | 69.00 | 317.00 | 639.50 | 2862.50 | |||||||||||||
1925 | 668.00 | 417.50 | 312.00 | 234.00 | 2.00 | 0.00 | 0.00 | 0.00 | 3.00 | 135.00 | 448.00 | 687.50 | 2907.00 | |||||||||||||
1926 | 691.00 | 297.00 | 408.50 | 255.00 | 59.50 | 0.00 | 0.00 | 0.00 | 6.50 | 16.00 | 249.50 | 499.00 | 2482.00 | |||||||||||||
1927 | 410.50 | 324.00 | 357.50 | 164.50 | 20.50 | 1.00 | j | 0.00 | 0.00 | 0.00 | 56.50 | 0.00 | z | 437.00 | j | 1333.50 | ||||||||||
1928 | 542.50 | 460.00 | 239.00 | 156.50 | 16.50 | 0.00 | 0.00 | 0.00 | 0.00 | 55.50 | 388.00 | 605.50 | 2463.50 | |||||||||||||
1929 | 624.00 | 528.50 | 388.50 | 162.50 | 10.50 | 0.00 | 0.00 | 0.00 | 0.00 | 120.50 | 444.00 | 501.00 | 2779.50 | |||||||||||||
1930 | 557.50 | 309.50 | 333.50 | 57.50 | 88.00 | 0.00 | 0.00 | 0.00 | 0.00 | 66.00 | 376.00 | 631.00 | 2419.00 | |||||||||||||
1931 | 624.00 | 405.50 | 304.00 | 91.50 | 6.50 | 6.50 | 0.00 | 0.00 | k | 0.00 | 43.00 | 399.50 | 540.00 | 2420.50 | ||||||||||||
1932 | 630.50 | 0.00 | z | 6.50 | 0.00 | z | 8.50 | 4.50 | 0.00 | 0.00 | 0.00 | 65.00 | 252.50 | 610.00 | 1577.50 | |||||||||||
1933 | 633.00 | 553.00 | 310.50 | 232.00 | 108.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.50 | 218.00 | 0.00 | z | 2060.00 | ||||||||||||
1934 | 533.50 | 0.00 | z | 132.50 | 48.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 41.00 | 300.00 | 480.50 | 1536.50 | ||||||||||||
1935 | 487.50 | 388.50 | 323.00 | 126.50 | 62.00 | 0.00 | 0.00 | 0.00 | 0.00 | 84.00 | 390.50 | 541.50 | 2403.50 | |||||||||||||
1936 | 589.00 | 454.00 | 315.00 | 106.50 | 9.50 | 0.00 | 0.00 | 0.00 | 9.50 | 88.50 | 389.00 | 582.50 | 2543.50 | |||||||||||||
1937 | 810.00 | 0.00 | z | 0.00 | z | 163.00 | 0.00 | z | 0.00 | 0.00 | 0.00 | 1.50 | 134.00 | 254.50 | 482.00 | 1845.00 | ||||||||||
1938 | 475.00 | 375.00 | 264.00 | 54.00 | 20.00 | 0.00 | 0.00 | 0.00 | 0.00 | 66.00 | 485.50 | 544.50 | 2284.00 | |||||||||||||
1939 | 641.50 | 685.00 | 333.00 | 89.00 | 4.00 | 0.00 | 0.00 | 0.00 | 0.00 | 137.50 | 340.50 | 480.50 | 2711.00 | |||||||||||||
1940 | 559.00 | 487.50 | 270.00 | 119.50 | 8.50 | 0.00 | 0.00 | 0.00 | 0.00 | 77.50 | 425.50 | 450.50 | 2398.00 | |||||||||||||
1941 | 555.42 | a | 350.50 | 345.00 | 274.00 | 54.50 | 1.00 | 0.00 | 0.00 | 7.50 | 118.00 | 336.50 | 546.00 | 2588.42 | ||||||||||||
1942 | 550.50 | 529.00 | 430.50 | 168.50 | 33.50 | 0.00 | 0.00 | 0.00 | 0.00 | 100.00 | 258.50 | 515.00 | 2585.50 | |||||||||||||
1943 | 527.00 | 336.50 | 268.00 | 79.50 | 10.50 | 0.00 | 0.00 | 0.00 | 0.00 | 86.50 | 326.50 | 570.50 | 2205.00 | |||||||||||||
1944 | 671.00 | 531.00 | 398.00 | 203.00 | 9.50 | 0.00 | 0.00 | 0.00 | 0.00 | 59.00 | 425.50 | 587.00 | 2884.00 | |||||||||||||
1945 | 588.50 | 448.50 | 444.50 | 0.00 | z | 7.00 | s | 0.00 | 0.00 | 0.00 | 9.00 | 45.00 | 358.50 | 0.00 | z | 1894.00 | ||||||||||
1946 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | q | 8.00 | 0.00 | 0.00 | 0.00 | 0.00 | 148.50 | 492.78 | c | 563.00 | 1212.28 | ||||||||
1947 | 737.00 | 384.00 | 344.50 | 154.00 | 11.00 | 0.00 | 0.00 | 0.00 | 0.00 | 83.00 | 486.50 | 737.50 | 2937.50 | |||||||||||||
1948 | 644.00 | 514.75 | c | 474.30 | a | 116.00 | 20.50 | 1.00 | 0.00 | 0.00 | 0.00 | 89.00 | 537.00 | 572.50 | 2969.05 | |||||||||||
1949 | 823.00 | 557.00 | 215.00 | q | 177.50 | 38.50 | 0.50 | i | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1596.00 | |||||
1950 | 0.00 | z | 0.00 | z | 212.00 | h | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | j | 0.00 | z | 0.00 | a | 30.50 | 225.00 | 0.00 | z | 255.50 | |||
1951 | 0.00 | z | 0.00 | z | 0.00 | z | 38.50 | v | 0.00 | z | 0.00 | n | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | ||
1952 | 0.00 | z | 0.00 | z | 194.00 | r | 147.00 | 9.00 | 0.00 | d | 0.00 | e | 0.00 | b | 0.00 | a | 9.00 | 451.00 | 657.50 | 1273.50 | ||||||
1953 | 531.81 | b | 531.50 | 324.00 | 170.00 | 132.50 | 0.00 | 0.00 | 0.00 | 0.00 | 110.88 | e | 295.86 | a | 692.69 | b | 2789.25 | |||||||||
1954 | 522.00 | 335.50 | 323.36 | b | 38.79 | a | 16.65 | d | 0.00 | 0.00 | 0.00 | 0.00 | 43.50 | 304.14 | a | 534.75 | a | 2118.69 | ||||||||
1955 | 705.25 | a | 592.50 | 85.50 | u | 198.60 | e | 44.43 | a | 3.10 | a | 0.00 | 0.00 | 0.00 | 45.00 | 355.50 | 481.50 | 2425.89 | ||||||||
1956 | 468.00 | 592.50 | 314.50 | 163.00 | 3.50 | 0.00 | 0.00 | 0.00 | 0.00 | 95.00 | 453.50 | 609.50 | 2699.50 | |||||||||||||
1957 | 497.00 | 246.50 | 319.50 | 166.00 | 62.50 | 0.00 | 0.00 | 0.00 | 0.00 | 115.50 | 484.00 | 510.47 | a | 2401.47 | ||||||||||||
1958 | 627.00 | 383.00 | 464.50 | 173.00 | 6.00 | 0.00 | 0.00 | 0.00 | 2.00 | 73.00 | 386.00 | 513.00 | 2627.50 | |||||||||||||
1959 | 501.00 | 473.50 | 340.00 | 97.50 | 83.00 | 0.00 | 0.00 | 0.00 | 0.00 | 78.00 | 376.50 | 547.50 | 2497.00 | |||||||||||||
1960 | 705.50 | 607.50 | 232.50 | 122.00 | 24.00 | 0.00 | 0.00 | 0.00 | 0.00 | 118.50 | 313.50 | 649.50 | 2773.00 | |||||||||||||
1961 | 566.00 | 491.08 | b | 335.50 | 106.50 | 23.00 | 0.00 | 0.00 | 0.00 | 0.00 | 105.00 | 426.50 | 554.00 | 2607.58 | ||||||||||||
1962 | 626.00 | 385.50 | 477.50 | 70.00 | 25.50 | 0.00 | 0.00 | 0.00 | 0.00 | 41.00 | 243.00 | 485.00 | 2353.50 | |||||||||||||
1963 | 618.00 | 355.50 | 347.50 | 149.00 | 4.50 | 0.00 | 0.00 | 0.00 | 0.00 | 29.00 | 330.00 | 578.00 | 2411.50 | |||||||||||||
1964 | 702.50 | 630.50 | 459.50 | 210.50 | 55.50 | 0.00 | 0.00 | 0.00 | 2.50 | 56.50 | 431.00 | 553.00 | 3101.50 | |||||||||||||
1965 | 509.50 | 512.50 | 424.50 | 163.00 | 53.00 | 1.50 | 0.00 | 0.00 | 20.50 | 85.00 | 255.50 | 559.00 | 2584.00 | |||||||||||||
1966 | 693.50 | 599.00 | 301.50 | 92.50 | 4.00 | 0.00 | 0.00 | 0.00 | 0.00 | 88.00 | 262.00 | 595.00 | 2635.50 | |||||||||||||
1967 | 616.50 | 414.00 | 238.50 | 163.00 | 49.00 | 0.00 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1481.00 | |||||||||
1968 | 314.00 | m | 286.00 | 344.62 | a | 208.00 | 21.91 | b | 0.00 | z | 0.00 | f | 0.00 | z | 0.00 | g | 53.70 | c | 416.40 | e | 330.00 | q | 1330.63 | |||
1969 | 493.62 | e | 333.00 | h | 325.50 | i | 0.00 | z | 0.00 | z | 0.00 | g | 0.00 | c | 0.00 | 0.00 | a | 0.00 | z | 0.00 | z | 0.00 | z | 493.62 | ||
1970 | 387.00 | g | 375.00 | 418.00 | 249.00 | 27.00 | 0.00 | a | 0.00 | 0.00 | 6.50 | 173.50 | 336.50 | 543.50 | 2129.00 | |||||||||||
1971 | 574.00 | 491.00 | 324.50 | 200.50 | 50.00 | 0.00 | 0.00 | 0.00 | 2.50 | 146.00 | 387.00 | 646.00 | 2821.50 | |||||||||||||
1972 | 616.50 | 463.50 | 176.00 | 154.00 | 0.00 | z | 0.00 | f | 0.00 | 0.00 | 0.00 | 124.00 | 496.00 | 621.50 | 2651.50 | |||||||||||
1973 | 657.00 | 437.50 | 471.50 | 243.00 | 26.00 | h | 0.00 | 0.00 | 0.00 | 1.00 | 53.50 | 352.00 | 568.00 | 2783.50 | ||||||||||||
1974 | 546.50 | 504.00 | 247.00 | 133.00 | 8.00 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1438.50 | ||||||||
1975 | 0.00 | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 591.44 | 446.68 | 331.08 | 155.20 | 33.75 | 0.41 | 0.05 | 0.00 | 1.90 | 89.51 | 365.04 | 576.36 | 2618.30 | |||||||||||||
S.D. | 91.59 | 94.63 | 97.77 | 60.08 | 30.02 | 1.16 | 0.42 | 0.00 | 3.99 | 49.64 | 87.02 | 81.35 | 285.86 | |||||||||||||
SKEW | 0.35 | 0.16 | -0.51 | 0.28 | 1.17 | 3.41 | 8.19 | 0.00 | 2.61 | 1.11 | 0.08 | 0.30 | 0.46 | |||||||||||||
MAX | 823.00 | 685.00 | 497.00 | 292.50 | 132.50 | 6.50 | 3.50 | 0.00 | 20.50 | 265.50 | 574.00 | 763.50 | 3344.00 | |||||||||||||
MIN | 402.50 | 246.50 | 6.50 | 38.79 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.50 | 175.00 | 384.50 | 2118.69 | |||||||||||||
NO YRS | 63 | 62 | 63 | 66 | 63 | 65 | 70 | 67 | 67 | 66 | 64 | 61 | 44 |