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 | 0.00 | z | 1216.50 | 1216.50 | ||
1979 | 1198.50 | 945.00 | 801.72 | b | 731.00 | 474.50 | 291.00 | 184.50 | 189.50 | 242.50 | 501.50 | 833.50 | 897.89 | c | 7291.12 | |||||||||||
1980 | 1188.00 | 881.28 | b | 891.50 | 625.50 | 522.50 | 448.00 | 188.00 | 274.00 | 334.50 | 513.00 | 802.00 | 931.00 | 7599.28 | ||||||||||||
1981 | 823.50 | 828.00 | 761.00 | 739.50 | 571.50 | 445.50 | 246.00 | 110.50 | 325.50 | 648.42 | a | 772.00 | 1032.00 | 7303.42 | ||||||||||||
1982 | 1121.50 | 971.00 | 913.50 | 808.50 | 566.50 | 257.00 | 225.00 | 202.50 | 323.00 | 614.00 | 946.50 | 1051.50 | 8000.50 | |||||||||||||
1983 | 954.00 | 790.50 | 769.50 | 673.00 | 479.50 | 388.50 | 318.00 | 166.50 | 411.00 | 622.50 | 839.50 | 1226.00 | 7638.50 | |||||||||||||
1984 | 982.00 | 849.00 | 792.50 | 782.00 | 660.00 | 420.00 | 152.50 | 172.50 | 418.50 | 717.00 | 930.00 | 1152.50 | 8028.50 | |||||||||||||
1985 | 1070.50 | 983.00 | 936.50 | 736.50 | 522.50 | 329.00 | 54.50 | 216.50 | 428.00 | 687.50 | 1143.00 | 1058.00 | 8165.50 | |||||||||||||
1986 | 932.50 | 909.50 | 735.00 | 734.50 | 566.00 | 242.50 | 329.00 | 97.50 | 470.00 | 474.00 | 836.00 | 1026.50 | 7353.00 | |||||||||||||
1987 | 1094.00 | 817.00 | 856.50 | 570.50 | 437.50 | 238.50 | 198.00 | 152.00 | 226.50 | 369.50 | 768.50 | 1089.00 | 6817.50 | |||||||||||||
1988 | 1058.50 | 871.50 | 881.50 | 686.00 | 535.50 | 356.50 | 180.00 | 146.22 | a | 325.50 | 393.50 | 872.50 | 1010.50 | 7317.72 | ||||||||||||
1989 | 1064.00 | 1052.50 | 934.00 | 610.50 | 527.00 | 261.21 | a | 228.50 | 232.50 | 208.50 | 624.50 | 798.00 | 917.50 | 7458.71 | ||||||||||||
1990 | 1008.50 | 975.50 | 826.00 | 591.50 | 560.50 | 352.50 | 126.50 | 146.50 | 178.50 | 710.00 | 842.00 | 1260.50 | 7578.50 | |||||||||||||
1991 | 1102.00 | 737.00 | 896.50 | 737.00 | 601.00 | 432.00 | 127.00 | 132.50 | 215.50 | 547.50 | 834.00 | 966.50 | 7328.50 | |||||||||||||
1992 | 946.00 | 692.50 | 623.50 | 584.50 | 323.50 | 184.50 | 179.00 | 142.50 | 387.00 | 548.50 | 880.50 | 1115.00 | 6607.00 | |||||||||||||
1993 | 1198.00 | 942.00 | 815.50 | 745.00 | 391.00 | 386.00 | 364.50 | 177.00 | 212.00 | 459.00 | 946.00 | 987.50 | 7623.50 | |||||||||||||
1994 | 885.50 | 909.00 | 812.50 | 645.50 | 442.00 | 357.50 | 132.00 | 154.00 | 207.50 | 658.50 | 1030.50 | 1099.00 | 7333.50 | |||||||||||||
1995 | 938.00 | 815.50 | 833.00 | 712.50 | 426.00 | 325.50 | 160.50 | 273.50 | 194.50 | 663.50 | 741.50 | 995.00 | 7079.00 | |||||||||||||
1996 | 1044.00 | 938.00 | 842.50 | 688.50 | 621.50 | 318.50 | 131.00 | 158.50 | 402.50 | 651.50 | 889.00 | 1054.00 | 7739.50 | |||||||||||||
1997 | 1045.50 | 892.00 | 925.50 | 780.50 | 433.00 | 349.00 | 192.50 | 104.00 | 256.50 | 673.50 | 772.00 | 1024.50 | 7448.50 | |||||||||||||
1998 | 1031.50 | 820.00 | 847.50 | 677.50 | 563.50 | 301.50 | 74.50 | 129.50 | 219.50 | 628.00 | 845.50 | 1124.50 | 7263.00 | |||||||||||||
1999 | 1024.50 | 957.19 | a | 935.00 | 795.50 | 686.65 | a | 429.50 | 232.50 | 156.55 | a | 284.00 | 604.50 | a | 776.50 | 995.50 | 7877.88 | |||||||||
2000 | 1097.00 | 904.50 | 937.50 | 648.00 | 564.00 | 379.82 | b | 262.00 | 215.50 | 358.50 | 610.18 | a | 939.50 | 984.25 | c | 7900.75 | ||||||||||
2001 | 953.50 | 889.00 | 824.00 | 733.00 | 466.50 | 370.50 | 188.50 | 139.50 | 249.50 | 636.00 | 756.00 | 1048.00 | 7254.00 | |||||||||||||
2002 | 1042.50 | 908.00 | 977.50 | 758.50 | 584.50 | 267.00 | 126.00 | 179.28 | a | 291.00 | 583.83 | a | 715.50 | 940.00 | 7373.62 | |||||||||||
2003 | 851.50 | 834.81 | a | 870.50 | 727.00 | 518.22 | a | 249.00 | 102.50 | 97.00 | 242.00 | 0.00 | z | 956.79 | b | 1007.00 | 6456.32 | |||||||||
2004 | 1043.50 | 873.50 | 772.93 | a | 544.00 | 474.82 | a | 248.00 | 68.95 | b | 113.67 | a | 353.00 | 555.50 | 829.14 | a | 924.83 | a | 6801.84 | |||||||
2005 | 943.00 | 818.00 | 731.50 | 683.00 | 444.50 | 376.00 | 130.50 | 96.10 | a | 381.00 | 602.36 | b | 883.00 | 1035.92 | a | 7124.88 | ||||||||||
2006 | 945.50 | a | 953.50 | 901.00 | 661.00 | 470.50 | 170.00 | j | 69.50 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3931.50 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1020.96 | 884.22 | 844.49 | 693.21 | 515.52 | 333.50 | 181.57 | 162.07 | 301.70 | 588.38 | 858.48 | 1041.82 | 7434.91 | |||||||||||||
S.D. | 97.25 | 78.97 | 79.64 | 70.83 | 82.07 | 72.71 | 77.50 | 49.39 | 84.69 | 91.16 | 94.90 | 93.17 | 383.33 | |||||||||||||
SKEW | 0.01 | -0.31 | -0.63 | -0.40 | -0.07 | -0.14 | 0.58 | 0.71 | 0.29 | -0.85 | 1.04 | 0.69 | -0.10 | |||||||||||||
MAX | 1198.50 | 1052.50 | 977.50 | 808.50 | 686.65 | 448.00 | 364.50 | 274.00 | 470.00 | 717.00 | 1143.00 | 1260.50 | 8165.50 | |||||||||||||
MIN | 823.50 | 692.50 | 623.50 | 544.00 | 323.50 | 184.50 | 54.50 | 96.10 | 178.50 | 369.50 | 715.50 | 897.89 | 6607.00 | |||||||||||||
NO YRS | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 26 |