YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 12.00 | 102.00 | 366.50 | 674.00 | 615.50 | 522.50 | 361.50 | 140.00 | 18.00 | 1.07 | b | 2813.07 | |||||||||||
1907 | 0.00 | d | 3.50 | 62.00 | 121.00 | 121.00 | 402.00 | 608.50 | 514.00 | 369.00 | 70.50 | 0.00 | 0.00 | f | 2271.50 | |||||||||||
1908 | 0.00 | 0.00 | 68.00 | 75.00 | b | 161.00 | f | 497.50 | 579.50 | 541.00 | 328.50 | 107.00 | 0.00 | 0.00 | 2196.50 | |||||||||||
1909 | 0.00 | 0.00 | 7.00 | 104.50 | 257.00 | 586.50 | 700.00 | 557.50 | 327.00 | 159.00 | 23.50 | 0.00 | 2722.00 | |||||||||||||
1910 | 0.00 | 0.00 | 46.00 | 121.50 | 345.00 | 619.50 | 718.50 | 641.50 | 466.00 | 150.00 | 12.50 | 1.03 | a | 3121.53 | ||||||||||||
1911 | 9.50 | 2.00 | 39.50 | 74.50 | 279.00 | 517.00 | 538.50 | 604.50 | 446.50 | 105.50 | 0.00 | 0.00 | 2616.50 | |||||||||||||
1912 | 0.00 | 0.00 | 6.50 | 37.00 | 288.00 | 477.00 | 634.00 | 559.50 | 312.00 | 74.00 | 5.00 | 0.00 | 2393.00 | |||||||||||||
1913 | 0.00 | 0.00 | 13.00 | 76.50 | 363.50 | 473.50 | 689.00 | 568.50 | 307.00 | 127.00 | 5.50 | 0.00 | 2623.50 | |||||||||||||
1914 | 0.00 | 0.00 | 7.00 | 133.00 | 380.50 | 680.50 | 484.50 | 566.00 | 415.50 | 155.50 | 1.50 | 0.00 | 2824.00 | |||||||||||||
1915 | 0.00 | 0.00 | 0.00 | 10.00 | 0.00 | z | 711.00 | 708.50 | 0.00 | z | 0.00 | z | 0.00 | z | 14.00 | n | 0.00 | 1429.50 | ||||||||
1916 | 0.00 | g | 0.00 | 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 | |
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 | 2.00 | z | 47.00 | i | 250.21 | c | 0.00 | z | 434.00 | j | 0.00 | z | 209.50 | m | 80.50 | v | 0.00 | z | 0.00 | z | 250.21 | |
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 | 12.50 | z | 0.00 | z | 0.00 | z | 0.00 | i | 0.00 | |
1920 | 0.00 | z | 0.00 | z | 0.00 | z | 39.00 | j | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 274.00 | f | 165.00 | f | 0.00 | z | 0.00 | z | 0.00 | |
1921 | 0.00 | z | 0.00 | z | 2.50 | i | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 228.00 | j | 0.00 | z | 0.00 | g | 0.00 | z | 0.00 | |
1922 | 0.00 | z | 0.00 | z | 0.00 | d | 15.60 | e | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 15.60 | |
1923 | 0.00 | z | 0.00 | z | 0.00 | b | 0.00 | z | 0.00 | z | 462.00 | g | 0.00 | z | 427.50 | f | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | m | 0.00 | |
1924 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 265.50 | 0.00 | z | 0.00 | z | 599.85 | a | 371.00 | 111.50 | 0.00 | z | 0.00 | 1347.85 | |||||
1925 | 0.00 | i | 0.00 | z | 43.00 | 0.00 | z | 357.50 | 599.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 999.50 | ||||
1926 | 0.00 | z | 0.00 | z | 0.50 | 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 | 0.50 | ||
1927 | 0.00 | z | 1.50 | 0.00 | v | 81.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 9.00 | z | 0.00 | z | 6.50 | o | 0.00 | f | 82.50 | |||
1928 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 15.00 | z | 0.00 | z | 0.00 | z | 71.50 | 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 | 129.00 | 0.00 | z | 0.00 | z | 129.00 | ||
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 | 0.50 | v | 0.00 | n | 0.00 | |
1934 | 0.00 | 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 | |
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 | 0.00 | ||
1937 | 0.00 | 0.50 | 0.00 | 138.50 | 337.50 | 550.50 | 643.50 | 623.00 | 340.00 | 69.50 | 2.50 | 0.00 | 2705.50 | |||||||||||||
1938 | 0.00 | 0.00 | 3.00 | 59.50 | 177.00 | 539.00 | 563.50 | 602.00 | 281.00 | 108.00 | 2.50 | 0.00 | 2335.50 | |||||||||||||
1939 | 0.00 | 0.00 | 2.00 | 44.50 | 286.00 | 768.50 | 742.50 | 674.50 | 497.00 | 136.00 | 0.00 | 0.50 | 3151.50 | |||||||||||||
1940 | 0.00 | 7.00 | 14.00 | 81.21 | a | 302.00 | 609.00 | 720.00 | 613.00 | 497.00 | 280.00 | 24.50 | 0.00 | 3147.71 | ||||||||||||
1941 | 0.00 | 3.00 | 7.50 | 32.50 | 428.00 | 508.00 | 635.50 | 608.50 | 512.00 | 0.00 | z | 0.00 | z | 0.00 | z | 2735.00 | ||||||||||
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 | a | 3.22 | b | 0.00 | a | 143.79 | a | 305.00 | 514.00 | 674.77 | a | 619.00 | 459.00 | 113.00 | 4.14 | a | 0.00 | 2835.92 | |||||||
1949 | 0.00 | a | 0.00 | a | 7.23 | a | 124.50 | 279.00 | e | 521.50 | 657.50 | 594.96 | e | 461.25 | b | 103.00 | h | 28.27 | d | 0.00 | 2674.21 | |||||
1950 | 1.55 | a | 0.00 | a | 21.00 | 128.08 | d | 323.20 | d | 630.52 | a | 665.97 | b | 673.70 | c | 246.50 | k | 323.29 | c | 27.60 | e | 4.81 | b | 2799.71 | ||
1951 | 0.00 | a | 0.00 | b | 6.31 | d | 49.20 | e | 223.50 | h | 474.44 | c | 696.50 | 584.83 | e | 280.00 | g | 143.52 | d | 0.00 | i | 0.00 | f | 1954.80 | ||
1952 | 4.77 | e | 0.00 | 3.44 | d | 68.50 | 266.50 | f | 448.00 | g | 690.00 | 787.18 | c | 507.00 | 0.00 | z | 0.00 | f | 0.00 | 2060.89 | ||||||
1953 | 1.00 | k | 0.00 | z | 5.50 | t | 23.50 | p | 250.50 | f | 544.00 | g | 604.00 | g | 0.00 | z | 394.00 | f | 97.00 | i | 0.00 | z | 0.00 | z | 0.00 | |
1954 | 0.00 | z | 0.00 | f | 1.50 | i | 197.07 | a | 359.82 | c | 458.00 | i | 720.15 | e | 404.50 | h | 280.00 | j | 119.50 | j | 6.00 | e | 0.00 | l | 1283.04 | |
1955 | 0.00 | b | 0.00 | a | 5.50 | h | 31.50 | o | 242.12 | b | 540.50 | 589.00 | d | 223.00 | t | 269.50 | l | 169.50 | f | 4.00 | n | 2.00 | k | 1371.62 | ||
1956 | 0.00 | h | 0.00 | u | 2.00 | x | 62.00 | 237.50 | n | 624.50 | 642.00 | 313.50 | o | 332.50 | k | 82.00 | q | 3.21 | b | 0.00 | 1331.71 | |||||
1957 | 0.00 | b | 20.00 | f | 16.50 | 61.50 | 208.65 | e | 593.04 | b | 723.52 | c | 460.00 | f | 280.50 | k | 147.25 | e | 0.00 | t | 0.00 | n | 1750.46 | |||
1958 | 0.00 | e | 0.00 | g | 4.50 | j | 52.50 | i | 367.50 | 672.50 | 736.50 | 501.50 | h | 391.67 | c | 95.00 | h | 0.00 | h | 11.50 | i | 2168.17 | ||||
1959 | 0.00 | 0.00 | o | 7.20 | c | 120.00 | h | 329.50 | 636.00 | 722.41 | c | 575.00 | 441.50 | 146.00 | 1.00 | 0.00 | 2858.61 | |||||||||
1960 | 0.00 | 0.00 | 42.50 | 139.50 | 282.50 | 619.50 | 693.50 | 699.50 | 506.00 | 133.82 | a | 15.50 | 0.00 | a | 3132.32 | |||||||||||
1961 | 0.00 | 0.50 | 17.57 | a | 102.50 | 337.38 | a | 653.79 | a | 676.00 | 589.00 | 323.00 | 106.95 | a | 0.00 | 0.00 | 2806.69 | |||||||||
1962 | 0.00 | 0.00 | 19.93 | c | 129.50 | 318.00 | 517.50 | 528.00 | 558.00 | 351.50 | 87.50 | 4.00 | 0.00 | 2513.93 | ||||||||||||
1963 | 0.00 | 0.00 | 30.00 | 127.50 | 402.48 | a | 529.50 | 750.50 | 592.50 | 426.00 | 178.00 | 5.00 | 0.00 | 3041.48 | ||||||||||||
1964 | 0.00 | 0.00 | 5.50 | 61.50 | 308.50 | 0.00 | z | 688.00 | 559.00 | 395.50 | 186.50 | 2.50 | 2.00 | 2209.00 | ||||||||||||
1965 | 0.00 | a | 0.00 | 2.00 | 125.00 | 263.50 | 468.00 | 678.00 | 565.50 | 305.00 | 163.00 | 8.00 | 0.00 | c | 2578.00 | |||||||||||
1966 | 0.00 | 0.00 | 8.50 | 90.50 | 353.00 | 524.00 | 611.00 | 568.00 | 389.50 | 106.50 | 17.31 | d | 3.50 | 2671.81 | ||||||||||||
1967 | 0.00 | 0.00 | 45.50 | 89.00 | 277.00 | 466.50 | 656.00 | 546.50 | 361.00 | 202.00 | 25.18 | b | 0.00 | 2668.68 | ||||||||||||
1968 | 0.00 | 0.00 | 12.50 | 25.00 | 270.00 | 588.00 | 628.50 | 512.50 | 385.50 | 198.00 | 10.50 | 0.00 | 2630.50 | |||||||||||||
1969 | 2.50 | 0.00 | 8.50 | 95.50 | 323.50 | 509.50 | 704.00 | 652.00 | 412.50 | 106.00 | 0.00 | 0.00 | 2814.00 | |||||||||||||
1970 | 0.00 | h | 0.00 | z | 0.55 | c | 40.50 | 350.00 | 466.73 | d | 624.65 | a | 426.50 | i | 383.08 | d | 87.00 | 12.00 | e | 0.00 | k | 1964.51 | ||||
1971 | 0.00 | c | 0.00 | 72.85 | a | 49.66 | a | 230.50 | 0.00 | z | 0.00 | z | 0.00 | z | 392.00 | 56.00 | 4.00 | 0.00 | z | 805.01 | ||||||
1972 | 0.00 | 1.50 | 67.00 | 112.50 | i | 255.00 | 483.50 | 660.50 | 586.50 | 448.50 | 224.00 | 0.00 | 0.00 | 2726.50 | ||||||||||||
1973 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 73.50 | 2.00 | 75.50 | |||||
1974 | 1.00 | 0.00 | 64.50 | 131.00 | 436.58 | a | 685.34 | a | 466.00 | i | 537.00 | 331.00 | 114.50 | 8.00 | 0.00 | f | 2308.93 | |||||||||
1975 | 0.00 | k | 0.00 | i | 7.50 | f | 56.00 | 220.50 | 532.00 | 621.07 | b | 572.00 | 274.00 | f | 169.47 | a | 21.72 | a | 0.00 | j | 2192.76 | |||||
1976 | 0.00 | g | 10.60 | c | 15.50 | 124.44 | c | 340.48 | a | 418.00 | g | 674.25 | e | 590.55 | a | 383.65 | d | 101.00 | 1.11 | c | 0.00 | h | 2241.59 | |||
1977 | 0.00 | m | 1.50 | i | 2.00 | k | 112.50 | b | 328.27 | c | 588.00 | e | 652.55 | a | 687.00 | 492.00 | 177.00 | 9.11 | b | 16.50 | f | 3046.43 | ||||
1978 | 0.00 | g | 1.00 | h | 31.00 | e | 156.72 | a | 309.43 | d | 623.89 | c | 739.00 | 608.38 | c | 0.00 | z | 249.07 | b | 12.22 | c | 0.00 | z | 2729.71 | ||
1979 | 0.00 | d | 0.50 | 9.96 | c | 130.34 | a | 233.02 | a | 513.62 | a | 692.52 | c | 569.22 | b | 483.62 | a | 292.00 | 2.68 | b | 0.00 | f | 2927.49 | |||
1980 | 2.00 | f | 4.14 | a | 1.55 | a | 85.00 | 292.50 | 690.00 | a | 793.50 | 658.23 | a | 459.50 | 179.50 | 35.89 | b | 1.15 | d | 3200.97 | ||||||
1981 | 0.00 | b | 6.74 | a | 14.50 | 184.00 | 347.95 | b | 685.18 | b | 665.50 | 588.50 | 429.50 | 156.50 | 38.79 | a | 0.00 | f | 3117.16 | |||||||
1982 | 0.00 | 0.50 | 5.00 | 119.50 | 268.50 | 548.00 | 725.00 | 606.50 | 449.50 | 119.50 | 6.50 | 0.00 | b | 2848.50 | ||||||||||||
1983 | 0.00 | j | 0.00 | i | 13.43 | a | 57.50 | 235.00 | 535.00 | 707.50 | 623.50 | 540.00 | 162.50 | 44.50 | 0.00 | a | 2918.93 | |||||||||
1984 | 0.00 | j | 0.00 | i | 21.50 | 67.50 | 474.50 | 515.50 | 703.00 | 604.00 | 469.00 | 107.00 | 29.00 | 0.00 | 2991.00 | |||||||||||
1985 | 0.00 | k | 0.00 | j | 20.00 | j | 157.50 | 339.00 | 626.00 | 0.00 | z | 672.00 | 369.00 | 145.00 | 32.50 | 0.00 | 2341.00 | |||||||||
1986 | 1.00 | p | 39.50 | 40.00 | k | 177.50 | 337.38 | a | 556.00 | 620.50 | 660.50 | 199.50 | l | 30.50 | o | 4.00 | o | 0.00 | p | 2391.38 | ||||||
1987 | 0.00 | s | 5.00 | i | 0.00 | a | 99.50 | 263.50 | e | 452.50 | f | 712.48 | a | 592.00 | 240.50 | m | 124.50 | r | 30.00 | r | 0.00 | z | 1667.48 | |||
1988 | 0.00 | n | 0.00 | j | 35.50 | n | 47.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 57.50 | 0.00 | e | 104.50 | |||
1989 | 0.00 | 0.00 | 113.67 | a | 274.00 | 537.16 | b | 636.00 | 740.50 | 641.50 | 450.50 | 199.00 | 11.50 | 0.00 | 3603.82 | |||||||||||
1990 | 0.00 | j | 2.50 | i | 25.00 | i | 151.00 | 354.00 | 758.50 | 648.50 | 553.50 | 502.50 | 105.50 | 3.50 | 0.00 | 3077.00 | ||||||||||
1991 | 0.00 | 0.00 | 12.00 | 88.00 | 365.00 | 530.50 | 653.50 | 598.00 | 381.50 | 206.50 | 1.50 | 0.00 | 2836.50 | |||||||||||||
1992 | 0.00 | k | 0.00 | 1.00 | 162.00 | 230.50 | 497.00 | 684.00 | 633.50 | 497.00 | 314.50 | 6.50 | 0.00 | q | 3026.00 | |||||||||||
1993 | 0.00 | k | 0.00 | i | 11.00 | l | 81.00 | i | 173.50 | n | 252.50 | n | 612.77 | a | 360.00 | 181.50 | 50.00 | j | 0.00 | z | 0.00 | z | 1154.27 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.46 | 1.88 | 19.79 | 99.98 | 310.98 | 572.43 | 666.27 | 596.38 | 408.13 | 151.62 | 13.31 | 0.38 | 2809.69 | |||||||||||||
S.D. | 1.67 | 6.15 | 24.35 | 50.14 | 71.64 | 82.47 | 59.78 | 61.61 | 74.44 | 61.90 | 15.91 | 1.00 | 287.71 | |||||||||||||
SKEW | 4.41 | 5.32 | 1.79 | 0.70 | 0.38 | 0.41 | -0.72 | -0.40 | -0.49 | 1.07 | 1.78 | 3.08 | 0.80 | |||||||||||||
MAX | 9.50 | 39.50 | 113.67 | 274.00 | 537.16 | 768.50 | 793.50 | 787.18 | 540.00 | 323.29 | 73.50 | 4.81 | 3603.82 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 10.00 | 121.00 | 402.00 | 484.50 | 360.00 | 181.50 | 56.00 | 0.00 | 0.00 | 2335.50 | |||||||||||||
NO YRS | 42 | 45 | 52 | 56 | 55 | 52 | 55 | 51 | 48 | 49 | 50 | 42 | 23 |