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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1940 | 0.00 | z | 58.50 | z | 30.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 32.00 | z | 0.00 | z | 0.00 | |
1941 | 0.00 | z | 0.00 | z | 105.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 67.50 | z | 0.00 | z | 0.00 | z | 0.00 | |
1942 | 0.00 | z | 0.00 | z | 0.00 | z | 150.50 | w | 0.00 | 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 | v | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1944 | 1217.78 | a | 0.00 | z | 546.50 | j | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 65.50 | z | 1217.78 | |
1945 | 156.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 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 | 1149.50 | 966.00 | 982.50 | 406.50 | 239.00 | 45.54 | b | 0.55 | c | 0.00 | y | 0.00 | z | 0.00 | z | 0.00 | z | 960.50 | 4750.09 | |||||||
1949 | 1293.00 | 948.00 | 770.50 | 544.00 | 313.00 | 77.00 | 0.50 | r | 0.00 | z | 46.50 | n | 454.27 | e | 588.00 | 1070.53 | a | 6058.30 | ||||||||
1950 | 930.00 | 762.22 | a | 475.00 | i | 403.00 | 246.00 | 31.50 | 6.00 | 28.50 | 238.50 | 275.00 | 649.66 | a | 867.50 | 4437.88 | ||||||||||
1951 | 1060.00 | 872.00 | 798.00 | 553.45 | a | 256.27 | a | 68.00 | 1.50 | 9.50 | j | 30.00 | l | 452.94 | d | 561.50 | j | 1097.52 | e | 5159.68 | ||||||
1952 | 920.38 | b | 923.50 | 932.14 | b | 543.62 | a | 257.00 | 34.00 | 7.50 | i | 1.00 | k | 123.89 | c | 378.00 | 946.50 | 1111.50 | 6170.53 | |||||||
1953 | 886.00 | 962.00 | 730.05 | a | 559.50 | 432.45 | a | 31.00 | 2.00 | 9.76 | d | 36.50 | l | 269.00 | p | 718.50 | 1155.27 | a | 5486.53 | |||||||
1954 | 1001.00 | 702.07 | a | 837.53 | b | 387.50 | 248.00 | 39.00 | 0.50 | 19.12 | a | 63.62 | a | 376.65 | a | 694.00 | 1078.28 | a | 5447.28 | |||||||
1955 | 1172.00 | 1013.00 | 766.00 | 575.89 | b | 327.05 | a | 82.00 | 31.00 | 12.50 | 91.55 | a | 370.50 | 764.00 | 956.35 | a | 6161.84 | |||||||||
1956 | 871.50 | 1023.50 | 743.48 | a | 587.00 | 210.80 | a | 20.00 | c | 5.50 | y | 45.00 | n | 76.00 | 399.00 | 896.38 | a | 717.00 | i | 4827.66 | ||||||
1957 | 948.00 | 672.50 | 780.74 | d | 606.00 | 426.25 | a | 78.62 | a | 3.10 | a | 20.15 | a | 133.50 | 514.50 | 748.50 | f | 356.50 | t | 4183.36 | ||||||
1958 | 1073.00 | 790.50 | 941.50 | 628.97 | a | 136.00 | j | 13.50 | 0.00 | 11.00 | 175.00 | 488.25 | a | 547.00 | k | 218.00 | y | 4121.72 | ||||||||
1959 | 1133.50 | 0.00 | z | 0.00 | z | 395.00 | i | 0.00 | z | 0.00 | z | 2.00 | g | 30.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1164.00 | |||
1960 | 0.00 | z | 0.00 | z | 0.00 | z | 141.50 | r | 238.38 | b | 40.18 | b | 6.31 | d | 2.00 | k | 51.11 | c | 44.50 | x | 346.50 | n | 565.50 | o | 335.98 | |
1961 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 200.00 | 29.50 | 4.00 | 23.50 | 178.50 | 329.50 | h | 856.00 | 1063.00 | 2354.50 | ||||||||
1962 | 1126.33 | a | 731.50 | 865.70 | d | 384.64 | b | 174.78 | b | 51.50 | 2.00 | 2.07 | a | 97.50 | b | 405.67 | b | 652.50 | 940.50 | 5434.69 | ||||||
1963 | 1188.00 | 823.85 | b | 770.35 | a | 425.00 | 113.67 | a | 54.11 | b | 0.00 | 16.03 | b | 53.79 | a | 253.00 | 688.00 | 1001.41 | c | 5387.21 | ||||||
1964 | 1163.03 | b | 1128.50 | 888.50 | 584.00 | 244.90 | a | 38.50 | 8.50 | 7.50 | 144.83 | a | 333.50 | 755.00 | 1017.32 | a | 6314.08 | |||||||||
1965 | 953.25 | a | 910.00 | 912.50 | 493.39 | b | 285.72 | a | 83.28 | a | 2.00 | 28.86 | b | 159.11 | b | 416.50 | 678.00 | 425.50 | p | 4922.60 | ||||||
1966 | 1224.50 | d | 1046.50 | 744.00 | 507.00 | 204.50 | 38.00 | 0.00 | 19.50 | 143.50 | 470.00 | 661.50 | 1065.50 | 6124.50 | ||||||||||||
1967 | 1111.00 | 838.00 | 591.50 | 461.50 | 330.50 | 103.00 | 4.50 | 77.00 | 203.50 | 431.50 | 705.50 | 1235.00 | 6092.50 | |||||||||||||
1968 | 1113.50 | 718.00 | f | 844.00 | 631.50 | 338.50 | 61.50 | 21.50 | 56.50 | 187.50 | 461.00 | 803.00 | 609.00 | o | 4518.50 | |||||||||||
1969 | 935.00 | 909.50 | 1019.50 | 507.50 | 314.50 | 100.00 | 4.50 | 5.50 | 127.50 | 589.00 | c | 540.50 | j | 78.50 | z | 4512.50 | ||||||||||
1970 | 1040.22 | d | 814.15 | b | 0.00 | z | 0.00 | z | 105.50 | f | 95.50 | 3.62 | a | 0.00 | 129.81 | d | 586.00 | 727.00 | 914.50 | b | 4310.80 | |||||
1971 | 1007.50 | a | 866.50 | 702.50 | 542.00 | 262.50 | 42.00 | 9.00 | 17.00 | 194.50 | 492.00 | 777.50 | 1075.00 | 5988.00 | ||||||||||||
1972 | 987.50 | 759.00 | 520.00 | 366.00 | 234.05 | a | 26.79 | b | 2.58 | a | 30.00 | 133.50 | 424.50 | 909.00 | 1028.00 | 5420.92 | ||||||||||
1973 | 1119.50 | 901.50 | 872.50 | 693.50 | 319.50 | 86.00 | 20.50 | 13.50 | 130.50 | 352.00 | 636.50 | 979.50 | 6125.00 | |||||||||||||
1974 | 1079.50 | 889.50 | 589.00 | 510.50 | 137.00 | 32.50 | 5.17 | a | 41.50 | 230.00 | 435.00 | 765.00 | a | 1111.50 | 5826.17 | |||||||||||
1975 | 1102.00 | 894.50 | 798.00 | 609.00 | 335.46 | c | 42.50 | 5.50 | 7.20 | c | 196.50 | 366.32 | a | 729.00 | 963.00 | 6048.98 | ||||||||||
1976 | 1053.50 | 701.00 | 755.50 | 486.00 | 271.00 | 31.50 | 9.30 | a | 23.00 | 144.00 | 535.50 | 822.93 | a | 1059.00 | 5892.23 | |||||||||||
1977 | 1145.00 | 831.50 | 844.50 | 479.50 | 256.00 | 3.00 | 0.00 | 11.50 | 71.50 | 333.25 | a | 670.50 | 815.50 | 5461.75 | ||||||||||||
1978 | 998.00 | 865.00 | 676.00 | 427.00 | 287.00 | 50.50 | 2.50 | 19.50 | f | 125.00 | 367.00 | 731.25 | b | 1105.00 | 5634.25 | |||||||||||
1979 | 1195.00 | 863.85 | a | 783.50 | 521.00 | 319.50 | 100.00 | 3.50 | 41.16 | b | 101.50 | 306.56 | d | 905.00 | 958.86 | b | 6099.42 | |||||||||
1980 | 950.50 | 813.00 | 823.00 | 575.50 | 337.50 | 17.50 | f | 0.00 | 5.50 | 95.00 | 493.50 | 735.50 | 769.32 | a | 5598.32 | |||||||||||
1981 | 916.00 | 727.00 | 797.00 | 369.50 | 271.00 | 36.50 | 2.50 | 21.50 | 90.00 | 428.50 | 599.00 | 847.33 | a | 5105.83 | ||||||||||||
1982 | 982.00 | 881.50 | 750.00 | 504.50 | 288.00 | 20.00 | 0.00 | 2.50 | 133.50 | 483.00 | 778.50 | 1040.05 | a | 5863.55 | ||||||||||||
1983 | 1007.00 | 839.50 | 768.00 | 673.00 | 332.50 | 78.00 | 7.50 | 3.00 | 40.50 | f | 0.00 | z | 448.00 | p | 1033.33 | a | 4741.83 | |||||||||
1984 | 1141.00 | 891.50 | 781.20 | a | 600.50 | 135.50 | 42.00 | 1.00 | 15.50 | 59.00 | k | 0.00 | z | 0.00 | z | 0.00 | z | 3608.20 | ||||||||
1985 | 0.00 | z | 0.00 | z | 768.50 | 497.00 | 305.50 | 65.50 | 15.00 | 9.00 | 237.50 | 483.00 | 746.50 | 1027.50 | 4155.00 | |||||||||||
1986 | 901.00 | 796.50 | 690.00 | 465.52 | a | 322.50 | 96.50 | 24.50 | 22.50 | 228.00 | 586.50 | 855.00 | 1096.50 | 6085.02 | ||||||||||||
1987 | 1185.00 | 945.50 | 860.50 | 199.00 | p | 370.50 | 94.50 | 7.50 | 53.50 | 199.50 | 412.50 | 823.00 | 1126.50 | 6078.50 | ||||||||||||
1988 | 1191.50 | 843.00 | 813.00 | 554.00 | 334.00 | 64.50 | 8.00 | 42.50 | 252.00 | 413.00 | 783.50 | 1114.50 | 6413.50 | |||||||||||||
1989 | 1122.00 | 861.50 | 662.88 | a | 387.00 | 204.50 | 66.00 | 23.50 | 33.50 | 140.00 | 509.50 | 775.00 | 1124.50 | 5909.88 | ||||||||||||
1990 | 1150.00 | 950.50 | 752.00 | 507.00 | 351.50 | 28.00 | 31.50 | 69.00 | 138.50 | 470.00 | 779.50 | 1178.00 | 6405.50 | |||||||||||||
1991 | 1168.50 | 810.50 | 828.00 | 546.00 | 299.50 | 129.00 | 36.00 | 28.00 | 221.00 | 463.00 | 868.00 | 1108.00 | 6505.50 | |||||||||||||
1992 | 1215.00 | 883.50 | 767.00 | 459.00 | 329.50 | 121.50 | 19.00 | 46.50 | 146.00 | 412.50 | 997.50 | 1222.50 | 6619.50 | |||||||||||||
1993 | 1014.00 | 833.00 | 768.00 | 499.00 | 330.50 | 84.50 | 2.50 | 39.50 | 193.50 | 535.00 | 893.50 | 1053.00 | 6246.00 | |||||||||||||
1994 | 1048.00 | 906.00 | 764.50 | 529.00 | 313.00 | 23.00 | 0.50 | 4.00 | 148.50 | 551.00 | 823.00 | 969.00 | 6079.50 | |||||||||||||
1995 | 1079.00 | 708.50 | 0.00 | z | 618.50 | 364.00 | 122.50 | 24.50 | 3.00 | 154.00 | 446.00 | 683.00 | 980.00 | 5183.00 | ||||||||||||
1996 | 1006.00 | 780.50 | 799.00 | 469.50 | 143.50 | 22.00 | 1.00 | 17.50 | 253.00 | 532.50 | 785.00 | 961.00 | 5770.50 | |||||||||||||
1997 | 1153.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 7.50 | 99.00 | 480.00 | 857.50 | 1220.50 | 3818.00 | |||||||
1998 | 1016.00 | 933.00 | 822.00 | 628.50 | 184.50 | m | 87.50 | 13.00 | 10.00 | 52.50 | 462.50 | 720.00 | 1001.00 | 5746.00 | ||||||||||||
1999 | 902.10 | a | 770.58 | d | 590.00 | f | 619.04 | d | 310.00 | c | 216.60 | e | 119.23 | e | 200.95 | c | 256.00 | j | 640.09 | d | 805.71 | b | 983.50 | g | 4584.31 | |
2000 | 806.50 | j | 913.50 | d | 737.50 | g | 296.50 | r | 85.50 | k | 10.50 | g | 0.00 | h | 7.50 | j | 44.00 | l | 346.50 | j | 1005.50 | 790.50 | g | 1919.00 | ||
2001 | 1209.00 | b | 838.17 | e | 538.00 | i | 311.00 | j | 164.50 | f | 29.50 | j | 0.00 | l | 0.00 | z | 65.00 | k | 229.50 | l | 454.00 | m | 0.00 | z | 2047.17 | |
2002 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2003 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2004 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2005 | 0.00 | z | 0.00 | z | 807.00 | 518.00 | 235.00 | 30.00 | 2.50 | 16.00 | 45.00 | 439.50 | 620.50 | 960.50 | 3674.00 | |||||||||||
2006 | 584.00 | k | 476.00 | k | 359.00 | n | 361.00 | 102.00 | 10.00 | 14.00 | 0.00 | z | 243.46 | d | 454.00 | 349.00 | m | 392.50 | s | 1184.46 | ||||||
2007 | 835.50 | i | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2008 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 77.00 | 378.50 | 646.00 | 196.50 | w | 1101.50 | ||||
2009 | 906.00 | 698.50 | 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 | 0.00 | z | 1604.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1066.56 | 857.86 | 788.48 | 516.78 | 275.58 | 60.16 | 10.47 | 26.17 | 145.80 | 444.61 | 767.63 | 1034.03 | 5954.96 | |||||||||||||
S.D. | 108.18 | 96.80 | 95.77 | 84.91 | 74.40 | 38.85 | 18.47 | 31.85 | 59.30 | 81.78 | 101.43 | 104.26 | 385.72 | |||||||||||||
SKEW | -0.09 | 0.26 | -0.24 | -0.10 | -0.43 | 1.41 | 4.39 | 3.81 | 0.15 | 0.00 | 0.40 | -0.32 | -0.43 | |||||||||||||
MAX | 1293.00 | 1128.50 | 1019.50 | 693.50 | 432.45 | 216.60 | 119.23 | 200.95 | 253.00 | 640.09 | 1005.50 | 1235.00 | 6619.50 | |||||||||||||
MIN | 871.50 | 672.50 | 520.00 | 361.00 | 102.00 | 3.00 | 0.00 | 0.00 | 45.00 | 253.00 | 588.00 | 769.32 | 5105.83 | |||||||||||||
NO YRS | 52 | 49 | 45 | 48 | 49 | 51 | 49 | 46 | 47 | 48 | 46 | 43 | 26 |