YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1939 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 14.50 | w | 304.00 | 0.00 | z | 0.00 | z | 304.00 | ||
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 | 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 | 89.50 | l | 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 | 707.50 | i | 780.68 | d | 729.65 | d | 237.12 | d | 76.00 | 4.50 | r | 0.00 | m | 0.00 | f | 12.50 | 255.75 | c | 759.23 | d | 661.00 | f | 2850.92 | |||
1949 | 1042.50 | 768.50 | 546.08 | e | 321.00 | e | 86.91 | c | 2.00 | 0.00 | c | 0.00 | c | 1.50 | 339.50 | 500.36 | b | 882.95 | c | 4491.29 | ||||||
1950 | 804.97 | a | 478.00 | f | 545.82 | c | 191.00 | h | 85.25 | e | 2.68 | b | 0.00 | f | 0.00 | e | 25.96 | d | 66.28 | b | 544.04 | d | 757.95 | a | 2832.94 | |
1951 | 888.87 | e | 726.00 | 519.00 | f | 376.50 | 105.00 | 3.00 | f | 0.00 | f | 2.67 | b | 3.50 | i | 221.98 | c | 693.33 | c | 858.38 | b | 3872.73 | ||||
1952 | 749.34 | b | 755.16 | d | 514.00 | h | 314.00 | 99.09 | c | 2.50 | 0.00 | c | 0.00 | e | 30.54 | b | 196.00 | 711.00 | e | 939.82 | a | 3797.45 | ||||
1953 | 755.00 | 810.00 | 442.00 | f | 321.60 | e | 195.54 | e | 3.33 | c | 0.00 | f | 0.00 | a | 4.00 | 300.50 | 633.62 | a | 1097.52 | e | 4121.11 | |||||
1954 | 878.52 | c | 622.74 | a | 471.50 | f | 213.89 | c | 95.00 | 6.21 | a | 0.00 | 2.07 | a | 8.00 | 158.50 | g | 571.67 | c | 882.50 | 3280.59 | |||||
1955 | 981.48 | c | 855.50 | 593.65 | a | 353.79 | a | 132.02 | b | 19.04 | d | 0.00 | 0.00 | z | 0.58 | d | 164.09 | b | 595.34 | a | 771.90 | a | 4467.39 | |||
1956 | 755.22 | b | 885.57 | b | 560.77 | c | 385.56 | c | 39.27 | a | 0.00 | a | 0.00 | c | 0.00 | a | 0.00 | 207.70 | a | 732.86 | b | 881.78 | d | 4448.72 | ||
1957 | 716.62 | a | 458.77 | b | 569.33 | e | 319.00 | 129.34 | b | 5.17 | a | 0.00 | a | 0.00 | 21.96 | b | 357.03 | b | 736.55 | a | 0.00 | z | 3313.78 | |||
1958 | 0.00 | z | 153.50 | u | 717.13 | a | 349.00 | 54.52 | b | 0.00 | a | 0.00 | 0.00 | a | 43.89 | c | 302.50 | 598.97 | a | 781.95 | b | 2847.95 | ||||
1959 | 870.58 | a | 733.50 | 624.81 | b | 266.90 | a | 79.64 | b | 0.00 | 0.00 | a | 0.00 | a | 30.00 | b | 260.50 | 693.75 | b | 830.80 | a | 4390.48 | ||||
1960 | 1010.00 | 880.50 | 497.50 | 292.50 | 132.00 | 5.50 | 0.00 | a | 0.00 | 8.79 | a | 291.00 | 555.00 | a | 1005.43 | a | 4678.23 | |||||||||
1961 | 973.00 | 682.37 | a | 557.00 | 316.00 | 75.43 | a | 2.00 | 0.00 | 0.00 | 38.00 | 257.00 | 689.00 | 877.50 | 4467.30 | |||||||||||
1962 | 979.00 | 582.00 | 718.17 | a | 229.66 | a | 90.00 | 2.31 | d | 0.00 | 0.00 | a | 26.50 | 242.32 | a | 504.31 | a | 795.00 | 4169.26 | |||||||
1963 | 999.00 | 606.48 | c | 556.45 | a | 257.07 | a | 21.70 | a | 11.00 | 0.00 | 0.00 | 0.00 | a | 123.00 | 564.81 | d | 902.74 | b | 4042.25 | ||||||
1964 | 1039.53 | a | 968.91 | a | 684.30 | d | 343.89 | c | 101.00 | 10.50 | 0.00 | a | 0.00 | e | 19.00 | 176.70 | a | 592.50 | 872.00 | 4808.33 | ||||||
1965 | 793.50 | 753.00 | 692.85 | a | 308.79 | a | 114.91 | b | 17.50 | 0.00 | 0.00 | 35.50 | 244.38 | a | 469.14 | a | 814.00 | 4243.58 | ||||||||
1966 | 1023.00 | 868.50 | 544.00 | 283.50 | 63.60 | b | 0.52 | a | 0.00 | 0.00 | b | 18.62 | a | 288.30 | a | 496.00 | 903.00 | 4489.04 | ||||||||
1967 | 923.50 | 673.56 | a | 402.50 | 219.31 | a | 142.17 | b | 2.68 | b | 0.00 | 0.00 | 34.82 | b | 220.50 | 554.50 | 975.50 | 4149.04 | ||||||||
1968 | 892.00 | 661.50 | 589.52 | a | 408.50 | 118.66 | b | 6.21 | a | 0.00 | b | 0.00 | 22.24 | a | 206.50 | 653.04 | b | 943.50 | 4501.66 | |||||||
1969 | 706.36 | c | 693.84 | c | 710.79 | c | 244.00 | 125.00 | 0.00 | a | 0.00 | 0.00 | 2.88 | d | 297.60 | a | 653.57 | b | 805.50 | 4239.54 | ||||||
1970 | 928.40 | b | 607.04 | c | 694.50 | 405.00 | 127.00 | 5.69 | a | 0.00 | b | 0.00 | 86.00 | 501.00 | 603.00 | 818.83 | b | 4776.45 | ||||||||
1971 | 868.00 | d | 714.00 | 561.00 | 380.36 | b | 124.52 | a | 8.79 | a | 0.00 | 0.00 | 95.17 | a | 311.00 | 638.28 | a | 906.00 | 4607.12 | |||||||
1972 | 871.00 | 692.00 | 417.35 | d | 281.00 | 118.50 | 8.00 | 0.00 | 0.00 | 43.45 | a | 234.50 | 738.50 | 886.50 | 4290.80 | |||||||||||
1973 | 966.00 | 754.00 | 656.96 | e | 509.00 | 151.38 | a | 18.50 | 0.00 | a | 0.00 | 35.50 | 230.00 | 531.96 | b | 889.38 | b | 4742.69 | ||||||||
1974 | 878.50 | 764.00 | 413.16 | b | 354.50 | 45.50 | 6.50 | 0.00 | 3.62 | a | 77.31 | d | 269.59 | c | 639.44 | c | 990.50 | 4442.61 | ||||||||
1975 | 938.00 | 700.00 | 612.50 | 427.50 | 197.00 | 5.00 | 0.00 | b | 0.00 | 68.50 | 262.47 | a | 642.78 | c | 645.00 | i | 3853.74 | |||||||||
1976 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1977 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1978 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1979 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1980 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1981 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1982 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | o | 22.24 | a | 318.55 | b | 647.78 | c | 551.50 | n | 988.57 | |
1983 | 904.88 | b | 696.37 | a | 569.48 | d | 532.20 | e | 141.50 | i | 11.79 | b | 0.00 | 0.00 | a | 9.50 | 234.00 | 558.50 | 829.50 | 4346.22 | ||||||
1984 | 896.50 | 24.50 | z | 623.00 | 402.50 | 45.50 | 4.50 | 0.00 | 1.00 | 70.50 | 416.95 | a | 627.00 | 881.50 | 3968.95 | |||||||||||
1985 | 990.00 | 771.00 | 536.00 | 359.00 | 124.00 | 5.50 | 0.00 | 0.00 | 82.50 | 313.50 | 625.50 | 496.00 | k | 3807.00 | ||||||||||||
1986 | 765.00 | 594.50 | 341.50 | i | 374.00 | 126.00 | l | 29.00 | 0.00 | 0.00 | 52.00 | 355.00 | 701.50 | 628.50 | j | 2871.00 | ||||||||||
1987 | 1021.50 | 736.50 | 668.50 | 441.50 | 110.00 | 5.00 | 0.00 | j | 0.50 | i | 23.00 | 191.00 | 652.50 | d | 1010.17 | b | 4859.67 | |||||||||
1988 | 956.00 | 710.00 | 607.50 | 344.50 | 148.00 | 10.00 | 0.00 | 11.00 | 92.50 | 181.50 | 589.50 | 958.50 | 4609.00 | |||||||||||||
1989 | 925.00 | 632.43 | e | 474.50 | 111.50 | l | 75.50 | 0.00 | k | 0.50 | 0.00 | 65.50 | 344.50 | 677.50 | 989.00 | 4184.43 | ||||||||||
1990 | 994.00 | 772.50 | 581.50 | 336.50 | 186.50 | 4.00 | 0.00 | 3.00 | 35.00 | 308.00 | 664.00 | 995.00 | 4880.00 | |||||||||||||
1991 | 990.00 | 683.50 | 725.50 | 362.50 | 145.50 | 37.50 | 0.00 | 0.00 | i | 61.50 | 220.50 | i | 704.50 | 918.00 | 4628.50 | |||||||||||
1992 | 1032.50 | 690.50 | 571.95 | a | 269.00 | 129.00 | 21.50 | 0.00 | 0.00 | 16.00 | 173.00 | 792.00 | 992.50 | 4687.95 | ||||||||||||
1993 | 808.00 | 682.00 | 572.50 | 316.50 | 122.50 | 7.00 | 0.00 | o | 4.00 | l | 47.00 | 343.00 | 689.00 | 659.00 | i | 3587.50 | ||||||||||
1994 | 913.00 | 766.50 | 508.00 | 296.00 | 83.00 | 0.00 | 0.00 | 0.00 | 8.00 | 292.50 | 576.50 | 773.00 | 4216.50 | |||||||||||||
1995 | 865.00 | 520.00 | 478.50 | 393.00 | 100.00 | 6.50 | 0.00 | 0.00 | 34.00 | 216.00 | 520.00 | 800.50 | 3933.50 | |||||||||||||
1996 | 836.50 | 573.50 | 601.50 | 300.00 | 24.00 | 0.00 | 0.00 | 0.00 | 84.00 | 311.50 | 590.50 | 842.50 | 4164.00 | |||||||||||||
1997 | 960.00 | 726.00 | 503.50 | 407.50 | 58.00 | 9.50 | 0.00 | 0.00 | 23.50 | 338.50 | 673.33 | c | 997.00 | 4696.83 | ||||||||||||
1998 | 847.00 | 715.00 | 612.50 | 451.00 | 91.00 | 9.00 | 0.50 | 0.00 | 0.00 | 250.50 | 537.50 | 816.00 | 4330.00 | |||||||||||||
1999 | 776.66 | c | 585.20 | c | 503.75 | a | 354.50 | 0.00 | z | 7.50 | 0.00 | c | 0.00 | c | 26.38 | a | 251.00 | 471.21 | a | 950.27 | e | 3926.47 | ||||
2000 | 767.52 | b | 561.00 | 532.00 | 238.97 | a | 21.18 | a | 1.73 | d | 0.00 | b | 0.00 | f | 18.46 | d | 218.00 | g | 800.19 | d | 890.96 | d | 3832.01 | |||
2001 | 976.50 | 652.96 | c | 601.29 | b | 263.50 | 66.02 | d | 0.00 | h | 0.00 | 0.00 | 1.00 | 187.00 | 545.00 | c | 905.89 | d | 4199.16 | |||||||
2002 | 851.00 | 733.00 | 592.50 | 168.00 | 66.00 | 0.00 | 0.00 | 0.00 | 26.50 | 325.00 | 647.00 | 681.50 | i | 3409.00 | ||||||||||||
2003 | 744.00 | 670.00 | 580.50 | 286.00 | 64.50 | 0.00 | 0.00 | 0.00 | 8.50 | 126.00 | 566.00 | 580.50 | i | 3045.50 | ||||||||||||
2004 | 862.50 | 806.00 | 450.00 | 358.00 | 49.50 | 3.00 | 0.00 | 5.00 | 61.15 | d | 303.00 | 530.50 | f | 902.00 | 3800.15 | |||||||||||
2005 | 735.50 | 643.00 | 651.60 | e | 325.00 | 102.09 | b | 2.40 | e | 0.00 | 0.00 | 15.00 | m | 258.50 | 550.50 | 827.50 | 4096.08 | |||||||||
2006 | 816.13 | e | 610.00 | 409.50 | f | 166.50 | 30.00 | 0.00 | 0.00 | 0.00 | h | 85.50 | 332.00 | 562.00 | 949.00 | 3551.13 | ||||||||||
2007 | 969.00 | 644.50 | 526.00 | 335.50 | 120.50 | 0.00 | 0.00 | 0.00 | 6.00 | 219.00 | 518.50 | 890.00 | 4229.00 | |||||||||||||
2008 | 971.50 | 691.50 | 547.00 | 335.50 | 120.00 | 0.00 | 1.50 | 1.00 | 26.50 | 269.50 | 593.50 | 799.50 | 4357.00 | |||||||||||||
2009 | 793.50 | 589.00 | 498.50 | 322.00 | 30.50 | 2.00 | 0.00 | 0.00 | m | 41.00 | 289.00 | 567.00 | 967.50 | 4100.00 | ||||||||||||
2010 | 942.00 | 764.50 | 636.50 | 282.50 | 111.00 | 0.00 | 0.00 | 0.00 | 0.50 | 196.50 | 646.00 | 705.00 | 4284.50 | |||||||||||||
2011 | 956.87 | a | 776.42 | d | 424.50 | 217.50 | b | 111.00 | 0.00 | a | 0.00 | 0.00 | 8.50 | 246.97 | a | 608.50 | 1012.31 | b | 4362.56 | |||||||
2012 | 810.50 | 716.20 | a | 510.97 | b | 225.50 | 70.27 | a | 0.00 | a | 0.00 | 0.00 | 34.14 | a | 0.00 | z | 0.00 | z | 0.00 | z | 2367.57 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 891.25 | 703.85 | 574.72 | 324.71 | 96.93 | 6.09 | 0.05 | 0.59 | 32.67 | 262.91 | 617.53 | 891.31 | 4424.31 | |||||||||||||
S.D. | 94.64 | 95.66 | 84.18 | 76.01 | 42.14 | 7.57 | 0.23 | 1.83 | 27.31 | 73.94 | 79.21 | 82.35 | 240.18 | |||||||||||||
SKEW | -0.24 | 0.14 | -0.01 | 0.28 | 0.19 | 2.14 | 5.48 | 4.23 | 0.79 | 0.19 | 0.24 | 0.09 | 0.08 | |||||||||||||
MAX | 1042.50 | 968.91 | 729.65 | 532.20 | 197.00 | 37.50 | 1.50 | 11.00 | 95.17 | 501.00 | 800.19 | 1097.52 | 4880.00 | |||||||||||||
MIN | 706.36 | 458.77 | 402.50 | 166.50 | 21.18 | 0.00 | 0.00 | 0.00 | 0.00 | 66.28 | 469.14 | 705.00 | 3933.50 | |||||||||||||
NO YRS | 56 | 55 | 52 | 56 | 55 | 54 | 52 | 50 | 57 | 56 | 57 | 49 | 30 |