YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1916 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 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 | 0.00 | z | 0.00 | z | 0.00 | 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 | u | 80.50 | 506.00 | 746.00 | 1332.50 | ||||
1922 | 988.00 | 681.50 | 495.00 | 321.21 | a | 48.00 | 0.00 | 0.00 | 0.00 | 0.00 | 146.00 | 557.50 | 692.00 | 3929.21 | ||||||||||||
1923 | 775.50 | 652.00 | 492.00 | 153.00 | 18.50 | 2.50 | 0.00 | 0.00 | 31.50 | 208.50 | 509.00 | 832.50 | 3675.00 | |||||||||||||
1924 | 987.50 | 561.50 | 494.00 | 168.50 | 7.00 | 0.00 | 0.00 | 0.00 | 14.50 | 185.50 | 569.00 | 1053.00 | 4040.50 | |||||||||||||
1925 | 1224.50 | 582.00 | 394.00 | 124.04 | d | 0.00 | 8.50 | 0.00 | d | 0.00 | e | 0.00 | c | 46.00 | q | 0.00 | z | 819.95 | a | 3152.99 | ||||||
1926 | 928.50 | 571.93 | a | 400.42 | a | 170.00 | 24.00 | 0.00 | 0.00 | 0.00 | 0.50 | 93.00 | 455.36 | b | 870.50 | 3514.20 | ||||||||||
1927 | 844.50 | 530.00 | 448.97 | b | 158.50 | 24.00 | 2.50 | 0.00 | 0.00 | 2.50 | 47.00 | o | 394.50 | 836.00 | 3241.47 | |||||||||||
1928 | 786.00 | 566.00 | 277.50 | 198.50 | 2.00 | 0.00 | 0.00 | 0.00 | 0.00 | 107.50 | 480.00 | 924.00 | 3341.50 | |||||||||||||
1929 | 861.00 | 701.50 | 461.00 | 269.00 | 37.50 | 0.00 | 0.00 | 0.00 | 0.00 | 120.50 | 606.00 | 779.00 | 3835.50 | |||||||||||||
1930 | 971.50 | 539.50 | 397.00 | 54.50 | 93.00 | 1.50 | 0.00 | 0.00 | 4.00 | 174.50 | 691.00 | 1061.50 | 3988.00 | |||||||||||||
1931 | 1054.50 | 529.00 | 417.50 | 78.00 | 9.00 | 0.00 | 0.00 | 0.00 | 0.50 | 84.50 | 586.50 | 1021.00 | 3780.50 | |||||||||||||
1932 | 1033.00 | 631.00 | 391.00 | 134.50 | 31.00 | 9.00 | 0.00 | 0.00 | 2.50 | 164.00 | 492.00 | 1001.00 | 3889.00 | |||||||||||||
1933 | 1111.50 | 862.50 | 400.00 | 233.50 | 113.50 | 0.00 | 0.00 | 0.00 | 0.00 | 27.00 | 517.00 | 792.00 | 4057.00 | |||||||||||||
1934 | 772.50 | 453.50 | 179.50 | 70.50 | 14.50 | 4.50 | 0.00 | 0.00 | 16.00 | 105.00 | 417.50 | 808.50 | 2842.00 | |||||||||||||
1935 | 828.98 | b | 552.00 | 466.50 | 123.00 | 69.50 | 0.00 | 0.00 | 0.00 | 4.50 | 135.00 | 592.00 | 869.50 | 3640.98 | ||||||||||||
1936 | 827.18 | a | 560.50 | 341.00 | 137.00 | 12.00 | 0.00 | 0.00 | 0.00 | b | 20.50 | 136.50 | 591.00 | 785.00 | 3410.68 | |||||||||||
1937 | 1222.00 | 714.00 | 429.00 | 160.50 | 7.50 | 0.00 | 0.00 | f | 0.00 | x | 0.50 | q | 36.00 | k | 306.50 | j | 402.00 | m | 2533.00 | |||||||
1938 | 534.00 | j | 339.50 | k | 162.00 | s | 137.78 | c | 82.00 | f | 0.00 | m | 0.00 | q | 0.00 | e | 0.00 | 243.50 | 862.50 | 900.50 | 2144.28 | |||||
1939 | 942.50 | 903.00 | 489.00 | 124.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2458.50 | |||||
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 | j | 0.00 | a | 0.00 | b | 0.00 | c | 92.43 | d | 506.67 | c | 713.00 | b | 1312.09 | |
1944 | 870.21 | c | 621.27 | c | 428.12 | b | 208.85 | d | 25.00 | 0.00 | 0.00 | c | 0.00 | b | 0.00 | c | 10.50 | z | 268.00 | k | 552.50 | j | 2153.45 | |||
1945 | 787.83 | b | 492.00 | 472.48 | b | 199.82 | b | 8.02 | b | 0.52 | a | 0.00 | d | 0.00 | b | 5.56 | c | 79.16 | c | 497.88 | d | 881.84 | c | 3425.11 | ||
1946 | 861.69 | d | 592.48 | c | 323.84 | c | 65.17 | a | 4.00 | 0.00 | d | 0.00 | b | 0.00 | 0.00 | f | 180.12 | b | 529.00 | 716.50 | 3272.80 | |||||
1947 | 866.45 | a | 448.56 | c | 226.41 | c | 103.50 | 12.18 | c | 4.04 | d | 0.00 | b | 0.00 | h | 0.00 | d | 84.22 | a | 545.00 | 796.00 | 3086.35 | ||||
1948 | 848.50 | 648.50 | 543.57 | b | 107.14 | b | 6.00 | 0.00 | a | 0.00 | 0.00 | a | 0.00 | a | 81.50 | 582.00 | 796.18 | a | 3613.40 | |||||||
1949 | 1038.00 | 818.00 | 372.00 | 77.00 | 9.50 | 1.50 | 0.00 | 0.00 | 0.00 | a | 185.00 | 441.50 | 833.00 | 3775.50 | ||||||||||||
1950 | 873.00 | 498.00 | 290.50 | 51.50 | 35.50 | 0.00 | 0.00 | 0.00 | 0.00 | 6.00 | 381.50 | 663.40 | a | 2799.40 | ||||||||||||
1951 | 826.00 | 575.50 | 403.50 | 88.50 | 52.81 | d | 0.00 | 0.00 | 0.00 | 0.00 | 96.62 | a | 526.00 | 827.18 | a | 3396.11 | ||||||||||
1952 | 855.50 | 629.00 | 476.00 | 93.00 | 6.50 | 0.00 | 0.00 | 0.00 | 0.00 | 27.00 | 551.50 | 806.00 | 3444.50 | |||||||||||||
1953 | 667.00 | 550.00 | 328.50 | 155.50 | 54.77 | a | 0.00 | 0.00 | a | 0.00 | 0.00 | e | 133.19 | d | 326.00 | h | 842.34 | b | 2731.30 | |||||||
1954 | 800.50 | 427.78 | a | 419.02 | a | 21.00 | e | 12.18 | c | 0.00 | b | 0.00 | 0.00 | a | 0.00 | b | 92.43 | d | 414.81 | d | 874.64 | c | 3062.35 | |||
1955 | 857.67 | d | 743.17 | d | 378.09 | c | 118.80 | e | 25.12 | b | 3.21 | b | 0.00 | d | 0.00 | d | 0.00 | c | 48.05 | a | 443.40 | e | 668.10 | b | 3285.61 | |
1956 | 649.93 | b | 630.75 | a | 329.78 | b | 98.79 | a | 10.52 | c | 0.00 | a | 0.00 | a | 0.00 | d | 0.00 | c | 122.89 | c | 670.71 | b | 876.55 | b | 3389.93 | |
1957 | 763.52 | d | 433.50 | 257.76 | d | 135.56 | c | 62.00 | a | 0.00 | 0.00 | c | 0.00 | b | 0.00 | b | 115.14 | c | 470.00 | f | 740.42 | e | 2507.90 | |||
1958 | 806.00 | b | 445.31 | b | 460.72 | b | 135.52 | a | 3.10 | a | 0.00 | d | 0.00 | d | 0.00 | b | 3.21 | b | 90.50 | f | 499.29 | b | 588.00 | g | 2353.15 | |
1959 | 779.65 | a | 549.92 | c | 304.46 | c | 82.22 | c | 8.78 | a | 0.00 | c | 0.00 | b | 0.00 | e | 2.59 | a | 88.41 | d | 404.50 | f | 739.83 | e | 2555.86 | |
1960 | 927.02 | e | 619.36 | a | 260.18 | c | 122.78 | c | 5.34 | b | 0.00 | b | 0.00 | e | 0.00 | e | 0.00 | e | 126.14 | b | 377.00 | g | 896.23 | c | 2957.05 | |
1961 | 713.00 | g | 475.46 | b | 368.79 | b | 121.61 | b | 14.97 | b | 0.00 | b | 0.00 | k | 0.00 | a | 0.54 | b | 123.00 | f | 210.00 | p | 823.50 | f | 981.36 | |
1962 | 846.19 | d | 544.96 | a | 499.74 | b | 33.10 | a | 26.35 | a | 0.00 | h | 0.00 | j | 0.00 | z | 0.00 | d | 35.77 | e | 384.44 | c | 0.00 | z | 2370.56 | |
1963 | 739.00 | i | 432.25 | d | 382.52 | c | 176.54 | d | 2.07 | a | 0.00 | b | 0.00 | b | 0.00 | 0.00 | b | 9.09 | b | 398.79 | a | 666.00 | f | 1401.25 | ||
1964 | 848.62 | c | 0.00 | z | 469.65 | a | 148.97 | a | 53.00 | k | 0.00 | b | 0.00 | a | 0.00 | d | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1467.24 | |
1965 | 644.44 | e | 539.00 | b | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 0.00 | 25.00 | 92.50 | 375.50 | 780.68 | a | 2457.13 | |||||||
1966 | 904.50 | 737.00 | 375.50 | 96.00 | 11.50 | 0.00 | 0.00 | 0.00 | 0.00 | 107.50 | 400.00 | 783.50 | 3415.50 | |||||||||||||
1967 | 892.50 | 528.50 | 268.50 | 171.50 | f | 47.50 | 0.00 | 0.00 | 0.00 | 0.00 | a | 63.11 | c | 359.50 | 1025.00 | 3184.61 | ||||||||||
1968 | 1125.50 | 442.00 | 321.50 | 180.00 | 7.00 | 2.88 | d | 0.00 | e | 0.00 | 0.00 | 114.00 | 496.50 | 931.55 | a | 3620.93 | ||||||||||
1969 | 680.45 | a | 599.00 | 470.00 | 84.50 | 16.50 | 0.00 | 0.00 | 0.00 | 0.00 | 196.50 | 502.00 | 720.50 | 3269.45 | ||||||||||||
1970 | 770.00 | 476.00 | 434.52 | a | 227.00 | 18.50 | 0.50 | 0.00 | 0.00 | 7.50 | 169.00 | 416.11 | c | 775.50 | 3294.63 | |||||||||||
1971 | 828.22 | a | 535.00 | 375.62 | a | 125.50 | 19.63 | a | 0.00 | 0.00 | 0.00 | 6.35 | d | 216.00 | 549.00 | 909.13 | e | 3564.45 | ||||||||
1972 | 783.00 | 515.56 | b | 136.50 | 65.50 | 0.57 | d | 0.00 | a | 0.00 | 0.00 | 0.00 | 160.50 | g | 549.83 | a | 907.50 | 2958.46 | ||||||||
1973 | 994.50 | 600.00 | 486.00 | 181.00 | 24.91 | c | 0.00 | 0.00 | 0.00 | 1.07 | b | 87.50 | 439.66 | a | 731.50 | 3546.14 | ||||||||||
1974 | 889.70 | a | 671.44 | c | 208.50 | 129.11 | b | 4.65 | a | 0.00 | 0.00 | 0.00 | c | 1.50 | 76.98 | a | 409.00 | g | 805.00 | 2786.88 | ||||||
1975 | 850.50 | 611.00 | 432.50 | 268.50 | 55.00 | 5.50 | 0.00 | a | 0.00 | 0.00 | 159.00 | 539.50 | 0.00 | z | 2921.50 | |||||||||||
1976 | 871.50 | 469.50 | 393.00 | 144.00 | 6.50 | 0.00 | 0.00 | 0.00 | 0.00 | 127.00 | 476.11 | c | 901.87 | d | 3389.48 | |||||||||||
1977 | 871.50 | 554.00 | 452.50 | 87.32 | b | 40.82 | a | 0.00 | b | 0.00 | 0.00 | 0.00 | 51.00 | 398.28 | a | 325.50 | l | 2455.41 | ||||||||
1978 | 548.50 | f | 505.12 | c | 233.50 | h | 103.33 | c | 34.00 | 0.00 | 0.00 | 0.00 | 15.50 | 66.02 | d | 491.00 | 972.50 | 2187.47 | ||||||||
1979 | 968.75 | a | 744.50 | 433.50 | 130.50 | 13.84 | c | 0.00 | 0.00 | 0.00 | 0.00 | 34.50 | m | 599.00 | 852.00 | 3742.09 | ||||||||||
1980 | 723.50 | 558.50 | 483.50 | 171.50 | 51.50 | 0.00 | 0.00 | 0.00 | 0.00 | 188.07 | a | 503.50 | 0.00 | z | 2680.07 | |||||||||||
1981 | 0.00 | z | 553.30 | e | 383.07 | c | 59.50 | 13.95 | a | 0.00 | 0.00 | 0.00 | a | 0.00 | 140.00 | 437.00 | 694.83 | b | 2281.65 | |||||||
1982 | 806.00 | 622.50 | 335.50 | 139.50 | 6.00 | 0.00 | 0.00 | 0.00 | 0.50 | 216.00 | 518.00 | 769.00 | 3413.00 | |||||||||||||
1983 | 762.00 | 482.00 | 315.50 | 234.50 | 52.24 | d | 0.00 | 0.00 | 0.00 | 3.50 | 44.50 | 363.00 | 686.00 | 2943.24 | ||||||||||||
1984 | 784.50 | 0.00 | z | 536.00 | 240.50 | 18.50 | 0.00 | 0.00 | 0.00 | 0.00 | 195.00 | 397.00 | 737.00 | 2908.50 | ||||||||||||
1985 | 821.00 | 611.50 | 369.50 | 43.50 | 41.00 | 0.00 | 0.00 | 0.00 | 13.50 | 114.50 | 509.00 | 765.00 | 3288.50 | |||||||||||||
1986 | 663.00 | 360.50 | 183.00 | 65.00 | 25.00 | 0.00 | 0.00 | 0.00 | 35.50 | 176.50 | 426.50 | 729.00 | 2664.00 | |||||||||||||
1987 | 802.00 | 588.00 | 390.50 | 69.00 | 2.50 | 0.00 | 0.00 | p | 0.00 | o | 0.00 | k | 54.00 | 484.50 | 821.00 | 3211.50 | ||||||||||
1988 | 818.00 | 525.00 | 398.50 | 108.00 | 44.50 | p | 0.00 | 0.00 | 0.00 | 1.00 | 9.00 | 438.00 | 815.50 | 3113.00 | ||||||||||||
1989 | 424.50 | p | 597.50 | 189.00 | 36.50 | 22.00 | 0.00 | 0.00 | 0.00 | 0.00 | 105.50 | i | 460.50 | 773.00 | 2078.50 | |||||||||||
1990 | 771.90 | a | 328.00 | m | 203.50 | i | 43.00 | l | 0.00 | a | 0.00 | e | 0.00 | g | 0.00 | 0.00 | 100.00 | 526.50 | 649.50 | j | 1398.40 | |||||
1991 | 918.00 | 560.50 | 498.00 | 150.00 | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 0.00 | z | 98.00 | 542.00 | 866.50 | 3633.00 | ||||||||||
1992 | 926.50 | 552.00 | 324.50 | 45.50 | 5.00 | 0.00 | 0.00 | 0.00 | 0.00 | 47.50 | 575.00 | 988.38 | a | 3464.38 | ||||||||||||
1993 | 787.50 | 562.50 | 339.50 | 121.00 | 30.50 | 4.00 | 0.00 | 0.00 | 0.00 | 175.00 | 587.00 | 864.50 | 3471.50 | |||||||||||||
1994 | 829.50 | 681.00 | 269.50 | 137.00 | 9.00 | 0.00 | 0.00 | 0.00 | 0.00 | 138.00 | 596.50 | 789.00 | 3449.50 | |||||||||||||
1995 | 748.50 | 407.00 | 0.00 | z | 0.00 | z | 17.50 | o | 0.00 | s | 0.00 | d | 0.00 | g | 3.00 | e | 69.75 | e | 346.50 | 697.50 | b | 2272.25 | ||||
1996 | 723.33 | a | 503.50 | 334.50 | 71.50 | f | 18.17 | b | 0.00 | 0.00 | 0.00 | 13.50 | 231.00 | 507.00 | 695.50 | 3026.51 | ||||||||||
1997 | 739.00 | 572.50 | 274.41 | d | 211.00 | j | 7.20 | c | 0.00 | a | 0.00 | 0.00 | g | 0.00 | a | 195.50 | 447.00 | 821.50 | 3057.10 | |||||||
1998 | 738.00 | 566.46 | b | 368.00 | 210.50 | 12.06 | d | 0.00 | 0.00 | 0.00 | 0.50 | 164.50 | 495.00 | a | 765.04 | c | 3320.05 | |||||||||
1999 | 660.00 | 500.00 | 237.67 | a | 256.55 | a | 20.67 | a | 0.00 | 0.00 | a | 0.00 | 5.69 | a | 113.31 | b | 434.50 | 804.34 | c | 3032.72 | ||||||
2000 | 671.00 | 500.25 | a | 390.00 | 68.89 | c | 8.78 | a | 0.00 | 0.00 | a | 0.00 | 8.00 | 137.00 | 630.50 | 739.00 | 3153.42 | |||||||||
2001 | 821.50 | 571.50 | 301.50 | 131.90 | a | 28.50 | 0.00 | 0.00 | 0.00 | 0.00 | 41.50 | 372.00 | 837.50 | 3105.90 | ||||||||||||
2002 | 791.00 | 619.00 | 432.00 | 26.50 | 5.00 | 0.00 | 0.00 | 0.00 | 5.00 | 148.00 | 505.50 | 773.00 | 3305.00 | |||||||||||||
2003 | 649.50 | 538.50 | 325.00 | 148.50 | 16.50 | 0.00 | 0.00 | 0.00 | 0.00 | 22.50 | 489.00 | 721.50 | 2911.00 | |||||||||||||
2004 | 665.00 | f | 685.50 | 132.00 | g | 89.00 | 6.50 | 0.00 | 0.00 | 0.00 | 3.50 | 130.00 | 500.50 | 582.50 | h | 1415.00 | ||||||||||
2005 | 616.38 | a | 553.50 | 399.00 | 185.50 | 3.00 | w | 0.00 | p | 0.00 | k | 0.00 | p | 0.00 | n | 74.50 | 288.50 | j | 26.50 | z | 1828.88 | |||||
2006 | 579.00 | g | 568.50 | 445.50 | 113.00 | 0.00 | 0.00 | 0.00 | 0.00 | 21.00 | 193.00 | 453.50 | 813.00 | 2607.50 | ||||||||||||
2007 | 892.50 | 498.50 | 289.50 | 113.50 | 36.50 | 0.00 | 0.00 | 0.00 | 0.00 | 129.00 | 398.50 | 844.50 | 3202.50 | |||||||||||||
2008 | 868.50 | 568.00 | 338.50 | 153.50 | 40.50 | 0.00 | 0.00 | 0.00 | 0.00 | 111.00 | 389.00 | 555.00 | i | 2469.00 | ||||||||||||
2009 | 167.50 | x | 0.00 | z | 124.50 | v | 176.50 | 0.00 | a | 0.00 | 0.00 | 0.00 | 0.00 | 194.00 | 475.00 | 642.00 | h | 845.50 | ||||||||
2010 | 866.50 | 575.50 | 424.00 | 152.00 | 76.50 | 0.00 | 0.00 | 0.00 | 0.00 | 27.00 | j | 514.00 | 645.00 | 3253.50 | ||||||||||||
2011 | 832.00 | 649.50 | 327.00 | 171.50 | 56.00 | 0.00 | 0.00 | 0.00 | 0.00 | 124.00 | 496.00 | 831.00 | 3487.00 | |||||||||||||
2012 | 583.00 | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 844.66 | 573.18 | 375.43 | 132.52 | 23.16 | 0.63 | 0.00 | 0.00 | 3.50 | 117.31 | 494.85 | 817.31 | 3419.28 | |||||||||||||
S.D. | 123.20 | 97.18 | 89.80 | 61.47 | 22.55 | 1.74 | 0.00 | 0.00 | 7.28 | 57.56 | 86.93 | 94.34 | 328.75 | |||||||||||||
SKEW | 0.82 | 0.87 | -0.47 | 0.56 | 1.62 | 3.24 | 0.00 | 0.00 | 2.64 | 0.08 | 1.04 | 0.63 | -0.09 | |||||||||||||
MAX | 1224.50 | 903.00 | 543.57 | 321.21 | 113.50 | 9.00 | 0.00 | 0.00 | 35.50 | 243.50 | 862.50 | 1061.50 | 4057.00 | |||||||||||||
MIN | 616.38 | 360.50 | 136.50 | 21.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 6.00 | 346.50 | 645.00 | 2664.00 | |||||||||||||
NO YRS | 77 | 81 | 79 | 80 | 78 | 80 | 79 | 79 | 80 | 76 | 76 | 72 | 44 |