YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 948.46 | d | 1324.65 | e | 2273.12 | |
1979 | 1447.46 | e | 839.50 | f | 573.50 | k | 790.00 | c | 454.67 | a | 180.50 | 26.19 | b | 85.00 | f | 52.00 | k | 409.50 | j | 630.00 | j | 473.00 | p | 2898.82 | ||
1980 | 724.00 | m | 682.00 | f | 796.50 | i | 497.00 | h | 0.00 | z | 223.00 | j | 23.50 | j | 104.00 | g | 0.00 | z | 0.00 | z | 0.00 | z | 297.50 | u | 0.00 | |
1981 | 389.00 | r | 595.50 | j | 669.50 | j | 383.00 | j | 296.50 | p | 0.00 | z | 20.00 | l | 0.00 | j | 91.00 | l | 471.50 | i | 436.00 | l | 531.00 | p | 0.00 | |
1982 | 841.00 | k | 1144.64 | c | 654.00 | m | 580.50 | j | 389.50 | k | 178.00 | i | 81.00 | j | 15.50 | i | 255.50 | i | 485.50 | j | 704.50 | j | 782.50 | k | 1144.64 | |
1983 | 670.00 | j | 1003.85 | a | 968.50 | 615.50 | j | 408.00 | j | 297.93 | a | 82.50 | k | 74.00 | 284.00 | 325.50 | j | 619.50 | j | 722.50 | o | 2628.28 | ||||
1984 | 796.50 | j | 1048.50 | 1004.50 | 886.50 | 602.50 | 414.00 | 28.50 | 14.50 | 307.50 | 811.50 | 1078.00 | 1299.00 | 7495.00 | ||||||||||||
1985 | 1216.50 | 1163.50 | 1072.00 | 603.00 | 356.50 | 126.00 | 12.40 | a | 116.00 | 482.59 | a | 630.00 | 1201.50 | 1108.52 | b | 8088.50 | ||||||||||
1986 | 895.00 | 878.50 | 705.50 | 738.00 | 482.57 | a | 85.00 | 54.00 | 5.50 | 485.00 | 516.00 | 901.55 | a | 1026.00 | 6772.62 | |||||||||||
1987 | 1253.50 | 972.00 | 979.00 | 521.50 | 415.00 | 200.50 | 149.00 | 74.50 | 118.00 | 349.50 | 859.50 | 772.50 | k | 5892.00 | ||||||||||||
1988 | 1187.50 | 892.79 | a | 950.50 | 394.00 | j | 415.92 | a | 201.00 | 52.50 | 39.00 | 285.00 | 293.50 | 1053.00 | 1189.50 | 6560.20 | ||||||||||
1989 | 1225.50 | 1209.00 | 958.50 | 592.00 | 534.00 | 140.50 | 12.50 | 108.50 | 176.50 | 588.50 | 907.76 | a | 1054.00 | 7507.26 | ||||||||||||
1990 | 1083.00 | 1070.00 | 882.00 | 554.00 | 582.50 | 267.50 | 49.00 | 101.50 | 71.00 | 538.00 | 870.50 | 749.00 | n | 6069.00 | ||||||||||||
1991 | 833.50 | i | 491.00 | i | 717.00 | j | 794.50 | 398.50 | l | 236.50 | j | 12.50 | i | 0.00 | i | 174.31 | a | 0.00 | z | 943.00 | 1066.00 | 2977.81 | ||||
1992 | 1031.50 | 869.50 | 762.00 | 551.00 | 201.50 | 179.50 | 99.00 | 64.00 | 188.50 | 426.00 | 1016.50 | 1248.00 | 6637.00 | |||||||||||||
1993 | 1289.00 | 1072.00 | 850.50 | 819.50 | 361.50 | 395.00 | 265.00 | 153.00 | 194.50 | 523.50 | 1026.50 | 1080.00 | 8030.00 | |||||||||||||
1994 | 1016.50 | 1069.50 | 755.00 | 636.00 | 351.50 | 200.00 | 32.50 | 13.00 | 110.50 | 631.00 | 1194.00 | 1178.50 | 7188.00 | |||||||||||||
1995 | 1094.50 | 747.00 | 969.00 | 778.00 | 517.50 | 336.50 | 45.50 | 56.00 | 173.00 | 556.00 | 720.00 | c | 1111.87 | a | 7104.87 | |||||||||||
1996 | 1149.50 | 964.00 | 882.50 | 699.50 | 556.50 | 175.00 | 11.00 | 48.00 | 293.50 | 527.00 | 843.00 | 1123.00 | 7272.50 | |||||||||||||
1997 | 1156.00 | 998.50 | 868.50 | 818.50 | 324.00 | 228.50 | 64.50 | 0.50 | 124.00 | 500.00 | 758.50 | 1014.00 | 6855.50 | |||||||||||||
1998 | 993.00 | 970.00 | 894.00 | 751.00 | 574.53 | a | 355.50 | 1.00 | 4.50 | 0.00 | z | 678.50 | 801.72 | a | 1295.50 | 7319.26 | ||||||||||
1999 | 1183.50 | 537.00 | n | 785.50 | f | 500.50 | m | 301.00 | n | 177.50 | p | 3.00 | y | 27.50 | r | 83.50 | r | 151.00 | t | 186.00 | t | 0.00 | z | 1183.50 | ||
2000 | 466.00 | s | 230.00 | w | 403.50 | s | 292.50 | o | 361.00 | l | 68.00 | m | 10.00 | q | 0.50 | m | 70.00 | q | 216.00 | u | 442.00 | r | 185.00 | y | 0.00 | |
2001 | 462.50 | s | 572.00 | m | 293.00 | u | 299.50 | p | 147.00 | q | 133.00 | p | 45.50 | q | 0.00 | l | 28.00 | o | 355.00 | j | 347.00 | s | 631.50 | o | 0.00 | |
2002 | 775.00 | l | 633.50 | j | 0.00 | z | 452.00 | j | 396.00 | j | 85.00 | m | 0.00 | z | 82.00 | j | 148.00 | l | 437.00 | j | 386.00 | o | 651.50 | l | 0.00 | |
2003 | 583.00 | k | 519.00 | n | 551.00 | m | 572.50 | j | 251.50 | o | 96.50 | k | 1.00 | q | 16.00 | q | 190.00 | l | 309.00 | o | 700.00 | m | 723.00 | m | 0.00 | |
2004 | 567.00 | q | 549.00 | p | 0.00 | z | 0.00 | z | 448.50 | k | 221.00 | n | 46.00 | m | 71.00 | m | 274.00 | 616.38 | a | 966.50 | 1055.50 | 2912.38 | ||||
2005 | 1056.50 | 904.50 | 889.50 | 703.50 | 484.00 | 289.50 | 6.00 | 9.00 | 205.34 | a | 479.50 | 866.50 | 1128.92 | a | 7022.76 | |||||||||||
2006 | 1116.53 | b | 1061.50 | 1105.50 | 754.14 | a | 412.82 | a | 139.80 | e | 0.00 | a | 32.03 | a | 244.50 | 557.50 | 951.92 | d | 1249.00 | 7625.25 | ||||||
2007 | 1268.00 | 955.50 | 796.50 | 0.00 | z | 334.00 | 161.50 | 0.00 | z | 15.50 | 250.00 | 0.00 | z | 841.00 | 1350.10 | b | 5972.10 | |||||||||
2008 | 1303.00 | 1057.46 | a | 1105.50 | 920.00 | 538.50 | 256.50 | 0.00 | a | 28.00 | 0.00 | z | 0.00 | z | 769.50 | 1226.50 | 7204.96 | |||||||||
2009 | 1138.45 | b | 1052.00 | 0.00 | z | 816.50 | 399.50 | 335.89 | b | 36.00 | 0.00 | z | 92.50 | 767.00 | 0.00 | z | 1329.00 | 5966.84 | ||||||||
2010 | 1113.50 | 1019.50 | 1031.00 | 0.00 | z | 597.50 | h | 310.50 | 60.00 | 101.00 | 0.00 | z | 530.50 | 0.00 | z | 0.00 | z | 4166.00 | ||||||||
2011 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2012 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4.00 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1153.24 | 1005.62 | 921.50 | 722.48 | 444.98 | 239.85 | 48.03 | 52.90 | 226.71 | 553.68 | 929.47 | 1172.88 | 7282.20 | |||||||||||||
S.D. | 124.25 | 106.79 | 114.10 | 116.93 | 105.76 | 91.89 | 61.65 | 44.61 | 112.90 | 125.26 | 131.27 | 110.37 | 484.10 | |||||||||||||
SKEW | 0.19 | -0.33 | -0.11 | -0.25 | -0.35 | 0.28 | 2.35 | 0.62 | 0.93 | 0.03 | 0.52 | 0.18 | 0.45 | |||||||||||||
MAX | 1447.46 | 1209.00 | 1105.50 | 920.00 | 602.50 | 414.00 | 265.00 | 153.00 | 485.00 | 811.50 | 1201.50 | 1350.10 | 8088.50 | |||||||||||||
MIN | 895.00 | 747.00 | 705.50 | 521.50 | 201.50 | 85.00 | 0.00 | 0.50 | 71.00 | 293.50 | 720.00 | 1014.00 | 6637.00 | |||||||||||||
NO YRS | 21 | 22 | 20 | 19 | 20 | 22 | 21 | 20 | 20 | 19 | 21 | 20 | 11 |