YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1974 | 28.50 | w | 0.00 | z | 258.00 | j | 393.50 | 656.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 228.00 | h | 140.05 | c | 1190.05 | |||
1975 | 246.45 | a | 161.50 | 228.50 | 210.52 | a | 656.50 | 645.00 | h | 1046.77 | a | 985.00 | 948.10 | a | 483.17 | b | 289.66 | a | 183.42 | a | 5439.58 | |||||
1976 | 194.02 | b | 202.50 | 245.50 | 295.00 | 717.50 | 828.50 | 1047.50 | 791.00 | 789.00 | 565.50 | 419.50 | 180.50 | 6276.02 | ||||||||||||
1977 | 153.50 | 239.00 | 143.50 | 465.00 | 438.43 | c | 0.00 | z | 1047.00 | 1057.50 | 754.50 | 571.50 | 305.00 | 314.65 | a | 5489.58 | ||||||||||
1978 | 195.00 | 170.50 | 368.38 | a | 330.00 | 581.00 | 832.76 | a | 1054.50 | 1028.00 | 723.50 | 709.00 | 185.00 | 86.00 | 6263.64 | |||||||||||
1979 | 120.00 | 124.50 | 288.00 | 396.67 | c | 674.80 | c | 634.50 | h | 817.00 | f | 731.00 | h | 892.00 | 571.29 | c | 259.50 | 0.00 | z | 3326.76 | ||||||
1980 | 288.30 | a | 0.00 | z | 240.25 | a | 461.25 | b | 218.50 | q | 747.12 | d | 1138.73 | a | 754.00 | h | 561.00 | j | 533.50 | i | 211.00 | j | 334.36 | c | 3210.01 | |
1981 | 325.50 | e | 329.26 | a | 363.00 | 398.50 | h | 733.67 | d | 1016.25 | b | 1099.50 | 1082.86 | b | 905.19 | d | 496.50 | 357.00 | 275.50 | 6984.23 | ||||||
1982 | 126.58 | a | 254.59 | a | 234.00 | 350.50 | 628.50 | 441.50 | i | 683.00 | k | 1020.02 | e | 779.50 | 585.56 | d | 272.07 | a | 162.50 | 4413.82 | ||||||
1983 | 202.50 | 250.50 | 275.50 | 249.83 | a | 605.02 | a | 768.62 | a | 864.00 | 992.57 | d | 885.00 | b | 622.50 | 240.52 | a | 175.48 | c | 6132.04 | ||||||
1984 | 199.90 | b | 202.44 | c | 279.00 | a | 330.52 | a | 758.95 | c | 0.00 | z | 949.00 | f | 1090.96 | e | 927.12 | d | 470.88 | b | 225.00 | 81.50 | 4566.26 | |||
1985 | 100.50 | 154.54 | b | 177.00 | 548.79 | a | 631.00 | 963.21 | b | 1153.50 | 1004.00 | 714.50 | 564.50 | 265.00 | 266.00 | 6542.55 | ||||||||||
1986 | 347.50 | 308.50 | 445.00 | 421.50 | 732.00 | 941.50 | 1015.50 | 1175.50 | 662.50 | 569.00 | 353.00 | 204.00 | 7175.50 | |||||||||||||
1987 | 137.50 | 212.00 | 322.00 | 610.00 | 0.00 | z | 931.00 | 932.00 | 1034.50 | 880.00 | 737.00 | 272.00 | 135.50 | 6203.50 | ||||||||||||
1988 | 167.50 | 259.00 | 349.00 | 493.50 | 679.00 | 829.50 | 1190.50 | 1054.00 | 876.50 | 741.50 | 316.00 | 177.00 | 7133.00 | |||||||||||||
1989 | 137.00 | 0.00 | z | 434.50 | 620.00 | 686.50 | 884.00 | 1132.50 | 987.50 | 841.00 | 586.00 | 385.18 | b | 250.50 | 6944.68 | |||||||||||
1990 | 164.00 | 180.50 | 402.50 | 579.50 | 625.00 | 902.00 | 1156.50 | 1022.50 | 844.50 | 705.00 | 337.00 | 114.00 | 7033.00 | |||||||||||||
1991 | 188.00 | 367.50 | 194.00 | 362.00 | 555.50 | 778.00 | 1115.00 | 995.50 | 989.00 | 781.00 | 378.50 | 235.00 | 6939.00 | |||||||||||||
1992 | 203.00 | 339.00 | 361.00 | 567.50 | 876.50 | 885.50 | 1058.50 | 1124.50 | 917.00 | 736.00 | 336.00 | 145.00 | 7549.50 | |||||||||||||
1993 | 222.50 | 230.50 | 456.00 | 471.50 | 728.00 | 882.50 | 981.50 | 1009.00 | 832.00 | 667.50 | 300.50 | 177.00 | 6958.50 | |||||||||||||
1994 | 260.50 | 201.50 | 433.50 | 500.00 | 660.00 | 958.50 | 1143.00 | 0.00 | z | 914.00 | 579.00 | 161.50 | 201.00 | 6012.50 | ||||||||||||
1995 | 253.50 | 373.00 | 322.00 | 394.00 | 583.50 | 788.50 | 1033.00 | 1072.00 | 924.50 | 692.00 | 507.50 | 262.00 | 7205.50 | |||||||||||||
1996 | 261.00 | 329.50 | 403.50 | 508.50 | 714.50 | 879.00 | 1173.00 | 1125.00 | 852.00 | 582.50 | 395.00 | 273.50 | 7497.00 | |||||||||||||
1997 | 252.00 | 162.50 | 426.50 | 471.50 | 850.00 | 842.00 | 1016.50 | 1035.50 | 949.50 | 570.00 | 398.50 | 177.50 | 7152.00 | |||||||||||||
1998 | 256.50 | 195.50 | 310.00 | 340.00 | 456.00 | 717.50 | 1073.00 | 1120.00 | 860.50 | 542.00 | 277.50 | 191.00 | 6339.50 | |||||||||||||
1999 | 273.00 | 228.50 | 279.00 | 345.50 | 627.00 | 828.00 | 1050.00 | 972.50 | 891.00 | 772.50 | 424.00 | 225.78 | a | 6916.78 | ||||||||||||
2000 | 247.50 | 298.50 | 333.50 | 553.50 | 789.47 | a | 994.50 | 1014.50 | 0.00 | z | 874.29 | b | 584.72 | b | 226.00 | 308.93 | b | 6225.41 | ||||||||
2001 | 162.00 | 177.13 | e | 404.55 | a | 365.50 | 951.70 | a | 975.54 | b | 1088.50 | 1119.50 | 961.55 | a | 784.50 | 416.00 | 202.00 | 7608.47 | ||||||||
2002 | 191.00 | 308.50 | 331.00 | 515.50 | 701.50 | 939.50 | 1154.50 | 1039.50 | 947.50 | 611.50 | 417.50 | 211.00 | 7368.50 | |||||||||||||
2003 | 387.50 | 182.50 | 362.00 | 362.50 | 699.50 | 885.00 | 1131.50 | 1065.50 | 971.50 | 794.50 | 217.50 | 256.50 | 7316.00 | |||||||||||||
2004 | 230.00 | 185.00 | 557.50 | 567.50 | 0.00 | z | 951.50 | 1127.00 | 1073.00 | 910.00 | 598.50 | 254.00 | 207.00 | 6661.00 | ||||||||||||
2005 | 228.00 | 254.50 | 0.00 | z | 408.00 | 735.00 | 0.00 | z | 1230.50 | 1092.46 | d | 789.50 | 622.98 | e | 461.50 | 303.50 | 6125.94 | |||||||||
2006 | 226.50 | 270.50 | 0.00 | z | 334.50 | f | 787.50 | 994.62 | d | 750.50 | k | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2279.12 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 217.13 | 238.45 | 332.32 | 435.13 | 684.00 | 882.48 | 1081.02 | 1043.33 | 866.89 | 629.94 | 321.76 | 208.31 | 6967.03 | |||||||||||||
S.D. | 66.15 | 67.73 | 93.71 | 106.96 | 109.26 | 82.29 | 80.57 | 72.14 | 81.40 | 93.52 | 85.90 | 65.39 | 468.27 | |||||||||||||
SKEW | 0.49 | 0.43 | 0.07 | -0.06 | 0.05 | -0.24 | -0.59 | -1.31 | -0.77 | 0.31 | 0.16 | 0.04 | -0.49 | |||||||||||||
MAX | 387.50 | 373.00 | 557.50 | 620.00 | 951.70 | 1016.25 | 1230.50 | 1175.50 | 989.00 | 794.50 | 507.50 | 334.36 | 7608.47 | |||||||||||||
MIN | 100.50 | 124.50 | 143.50 | 210.52 | 438.43 | 717.50 | 864.00 | 791.00 | 662.50 | 470.88 | 161.50 | 81.50 | 6132.04 | |||||||||||||
NO YRS | 32 | 30 | 30 | 31 | 30 | 26 | 28 | 27 | 30 | 30 | 30 | 31 | 18 |