YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | 1058.50 | 815.50 | 978.50 | 830.50 | 712.00 | 554.50 | 410.50 | 358.50 | 524.50 | 692.85 | a | 830.00 | 884.00 | 8649.85 | ||||||||||||
1952 | 869.00 | 980.00 | 998.00 | 961.00 | 767.00 | 569.50 | 470.50 | 362.50 | 524.00 | 695.50 | 846.00 | 1109.00 | 9152.00 | |||||||||||||
1953 | 1063.00 | 974.00 | 1032.50 | 852.50 | 725.00 | 504.00 | 385.00 | 271.50 | 485.50 | 775.00 | 846.00 | 995.00 | 8909.00 | |||||||||||||
1954 | 1108.00 | 1106.00 | 948.50 | 874.50 | 742.50 | 587.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5366.50 | |||||||
1955 | 0.00 | 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 | |
1956 | 0.00 | 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 | |
1957 | 0.00 | 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 | |
1958 | 0.00 | 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 | |
1959 | 0.00 | 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 | |
1960 | 0.00 | 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 | |
1961 | 0.00 | 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 | |
1962 | 0.00 | 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 | |
1963 | 0.00 | 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 | |
1964 | 0.00 | 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 | |
1965 | 0.00 | 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 | |
1966 | 0.00 | 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 | |
1967 | 0.00 | 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 | |
1968 | 0.00 | 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 | |
1969 | 0.00 | 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 | |
1970 | 0.00 | 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 | |
1971 | 0.00 | 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 | |
1972 | 0.00 | 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 | |
1973 | 0.00 | 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 | |
1974 | 0.00 | 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 | |
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 | |
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 | 876.00 | 759.00 | 536.00 | 471.50 | 417.50 | 564.83 | a | 738.26 | d | 809.00 | 969.78 | a | 6141.87 | |||||||
1983 | 1151.65 | a | 614.00 | j | 1006.00 | 821.50 | 717.00 | 524.00 | 411.00 | 305.50 | 477.00 | 712.50 | 84.00 | z | 882.98 | a | 7009.13 | |||||||||
1984 | 1034.88 | a | 1210.75 | c | 990.45 | a | 479.00 | p | 801.83 | e | 513.50 | 393.50 | 265.00 | 434.48 | a | 708.72 | b | 825.00 | c | 788.00 | 7966.12 | |||||
1985 | 877.00 | 930.50 | 1117.72 | d | 956.00 | 764.00 | 588.50 | 457.50 | 358.00 | g | 297.00 | j | 548.50 | h | 543.50 | k | 556.50 | l | 5691.22 | |||||||
1986 | 897.00 | h | 1056.42 | d | 1102.22 | d | 892.80 | e | 754.13 | e | 602.00 | 358.00 | h | 331.50 | h | 462.50 | 694.50 | 726.96 | b | 592.00 | i | 6291.54 | ||||
1987 | 735.00 | g | 852.25 | d | 890.06 | e | 623.00 | i | 572.00 | h | 406.00 | i | 456.00 | 424.18 | a | 566.38 | a | 704.06 | e | 938.04 | b | 1021.45 | a | 5852.41 | ||
1988 | 1023.00 | b | 939.50 | 0.00 | z | 941.90 | a | 0.00 | z | 600.00 | 0.00 | z | 433.50 | 545.50 | 779.00 | 897.86 | b | 1027.65 | a | 7187.90 | ||||||
1989 | 930.50 | f | 816.67 | d | 944.35 | d | 589.50 | j | 778.74 | b | 613.85 | d | 373.79 | e | 382.52 | c | 480.00 | d | 656.96 | e | 0.00 | z | 975.97 | b | 6022.84 | |
1990 | 970.50 | 928.67 | a | 0.00 | z | 0.00 | z | 693.00 | 541.67 | c | 0.00 | z | 349.27 | a | 493.50 | 696.43 | b | 784.00 | 781.95 | b | 6238.98 | |||||
1991 | 974.00 | 1085.00 | 875.75 | a | 865.50 | 749.00 | 572.00 | 461.00 | 442.78 | a | 552.00 | 721.27 | a | 979.50 | 1002.69 | b | 9280.49 | |||||||||
1992 | 1016.11 | d | 984.00 | 1012.00 | 902.50 | 744.00 | 536.50 | 486.50 | 455.70 | a | 558.50 | 797.50 | 936.50 | 934.50 | 9364.31 | |||||||||||
1993 | 1042.93 | c | 901.50 | 935.50 | 843.00 | 705.50 | 561.50 | 415.50 | 374.07 | a | 454.14 | a | 662.00 | 811.00 | 972.50 | 8679.13 | ||||||||||
1994 | 977.00 | 823.00 | 1135.50 | 914.00 | 809.00 | 544.50 | 425.50 | 359.00 | 530.00 | 779.13 | a | 807.41 | a | 984.50 | 9088.55 | |||||||||||
1995 | 1148.66 | c | 883.56 | a | 1014.50 | 898.00 | 715.00 | 565.00 | 428.50 | 353.50 | 456.00 | 682.00 | a | 841.50 | 839.00 | 8825.22 | ||||||||||
1996 | 947.50 | 920.50 | 811.50 | 846.50 | 660.00 | 496.50 | 380.00 | 345.50 | 519.00 | 696.50 | 770.50 | 0.00 | z | 7394.00 | ||||||||||||
1997 | 968.50 | 856.50 | 971.00 | 870.50 | 629.00 | 509.50 | 385.00 | 247.50 | 464.50 | 665.50 | 821.00 | 1080.50 | 8469.00 | |||||||||||||
1998 | 1092.00 | 930.74 | a | 840.50 | 829.00 | 755.00 | 521.00 | 445.00 | 394.00 | 457.24 | a | 707.00 | 813.00 | 955.50 | 8739.98 | |||||||||||
1999 | 1006.00 | 991.00 | 1017.50 | 826.50 | 728.00 | 595.00 | 392.50 | 418.00 | 537.00 | 742.89 | c | 841.55 | a | 0.00 | z | 8095.94 | ||||||||||
2000 | 1101.50 | 851.60 | c | 961.50 | 876.50 | 789.50 | 562.50 | 423.00 | 375.50 | 522.41 | a | 764.50 | 798.50 | 878.33 | a | 8905.34 | ||||||||||
2001 | 990.50 | 839.00 | 990.00 | 800.50 | 823.50 | 0.00 | z | 372.50 | 339.50 | 510.50 | 713.50 | 854.50 | 988.90 | a | 8222.90 | |||||||||||
2002 | 948.50 | 994.50 | 865.50 | 794.50 | 618.50 | 513.50 | 393.00 | 355.50 | 437.50 | 646.00 | 773.50 | 941.50 | 8282.00 | |||||||||||||
2003 | 905.00 | 837.50 | 976.00 | 728.00 | 675.00 | 503.50 | 386.50 | 300.50 | 450.50 | 651.50 | 713.50 | 0.00 | z | 7127.50 | ||||||||||||
2004 | 971.00 | 863.50 | 965.50 | 849.50 | 599.00 | 521.00 | 387.00 | 300.00 | 433.50 | 635.50 | 805.00 | 918.50 | 8249.00 | |||||||||||||
2005 | 825.00 | 817.50 | 882.50 | 853.50 | 695.00 | 504.00 | 406.50 | 328.00 | 383.50 | 657.00 | 867.50 | 854.50 | 8074.50 | |||||||||||||
2006 | 1080.00 | 852.50 | 854.00 | 843.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3630.00 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1005.99 | 927.49 | 966.04 | 861.93 | 727.28 | 547.71 | 417.39 | 358.36 | 493.25 | 706.75 | 830.72 | 944.85 | 8762.03 | |||||||||||||
S.D. | 85.06 | 100.56 | 82.66 | 51.96 | 57.55 | 35.67 | 34.76 | 56.16 | 48.33 | 45.19 | 62.24 | 85.41 | 393.06 | |||||||||||||
SKEW | -0.20 | 1.03 | 0.13 | -0.16 | -0.52 | 0.26 | 0.50 | -0.17 | -0.21 | 0.40 | 0.51 | -0.19 | -0.18 | |||||||||||||
MAX | 1151.65 | 1210.75 | 1135.50 | 961.00 | 823.50 | 613.85 | 486.50 | 455.70 | 566.38 | 797.50 | 979.50 | 1109.00 | 9364.31 | |||||||||||||
MIN | 825.00 | 815.50 | 811.50 | 728.00 | 599.00 | 496.50 | 372.50 | 247.50 | 383.50 | 635.50 | 713.50 | 781.95 | 8074.50 | |||||||||||||
NO YRS | 25 | 27 | 26 | 25 | 26 | 26 | 24 | 25 | 26 | 26 | 24 | 22 | 14 |