YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 49.00 | t | 437.50 | 844.14 | a | 1265.66 | b | 2547.29 | ||
1964 | 1285.39 | c | 1168.37 | c | 863.00 | f | 0.00 | z | 423.00 | 277.78 | c | 0.00 | z | 51.50 | h | 0.00 | z | 491.50 | 895.00 | 1055.55 | a | 5596.59 | ||||
1965 | 1056.00 | 911.00 | 945.50 | e | 285.50 | l | 510.98 | a | 211.55 | a | 44.43 | a | 114.00 | 422.50 | 492.38 | a | 733.97 | a | 1175.50 | 6617.82 | ||||||
1966 | 1149.14 | b | 1020.92 | b | 880.92 | a | 640.86 | a | 348.75 | c | 167.50 | 22.00 | 45.00 | 134.00 | 524.00 | g | 816.96 | b | 929.50 | g | 5226.05 | |||||
1967 | 1003.92 | e | 866.92 | b | 842.88 | b | 605.00 | g | 405.50 | 220.50 | 0.00 | a | 8.00 | 147.00 | 515.24 | b | 0.00 | z | 1269.93 | b | 5279.90 | |||||
1968 | 1234.32 | a | 901.07 | a | 776.72 | d | 538.00 | g | 438.81 | b | 171.72 | a | 0.00 | z | 183.50 | 267.00 | 370.00 | o | 612.00 | j | 1171.44 | e | 5144.59 | |||
1969 | 1082.02 | e | 599.50 | k | 991.48 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 340.00 | p | 0.00 | z | 0.00 | z | 2073.50 | |
1970 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 13.00 | z | 5.50 | 2.00 | i | 312.00 | 643.50 | 771.00 | 1154.00 | 2886.00 | ||||||
1971 | 1117.60 | b | 864.35 | e | 859.22 | a | 605.00 | 320.50 | 166.50 | 15.00 | 4.50 | 314.00 | 617.50 | 880.50 | 1295.50 | 7060.17 | ||||||||||
1972 | 1195.50 | 937.50 | 667.50 | 596.50 | 335.50 | 77.50 | 19.50 | 13.00 | 313.00 | 537.50 | 912.50 | 1367.50 | 6973.00 | |||||||||||||
1973 | 1295.00 | 952.00 | 883.50 | 648.00 | 298.50 | 127.50 | 4.50 | 10.50 | 234.00 | 481.00 | 843.50 | 998.50 | 6776.50 | |||||||||||||
1974 | 1271.00 | 908.00 | 758.00 | 563.50 | 366.50 | 80.00 | h | 14.00 | 34.50 | 195.50 | 534.00 | 829.00 | 1192.00 | 6666.00 | ||||||||||||
1975 | 1264.00 | 976.50 | 888.00 | 764.50 | 466.50 | 157.00 | 9.00 | 43.50 | 204.50 | 538.37 | a | 931.50 | 995.00 | 7238.37 | ||||||||||||
1976 | 1131.00 | 972.00 | 924.50 | 592.50 | 233.00 | 125.00 | h | 8.00 | 56.00 | 157.00 | 556.00 | 814.50 | 1137.50 | 6582.00 | ||||||||||||
1977 | 1275.00 | 913.50 | 926.50 | 455.17 | a | 461.00 | 19.00 | h | 8.00 | 47.50 | 226.50 | 444.50 | 854.00 | 934.00 | 6545.67 | |||||||||||
1978 | 986.00 | 814.00 | 661.00 | 554.50 | 410.46 | d | 119.50 | 26.00 | 91.50 | 259.50 | 458.50 | 997.00 | 1287.50 | 6665.46 | ||||||||||||
1979 | 1553.00 | 977.50 | 851.00 | 564.50 | 351.00 | 165.00 | c | 16.50 | 43.50 | 114.00 | 500.50 | 1056.00 | 1027.00 | 7219.50 | ||||||||||||
1980 | 1231.22 | a | 841.50 | 841.81 | b | 483.50 | 422.00 | 200.00 | 8.50 | 65.50 | f | 196.00 | 537.00 | 836.50 | 999.00 | 6597.03 | ||||||||||
1981 | 1096.00 | 906.00 | 780.50 | 536.00 | 384.50 | 131.00 | 22.65 | e | 10.50 | 136.00 | 589.50 | 754.50 | 999.00 | 6346.15 | ||||||||||||
1982 | 1210.00 | 1094.00 | 817.00 | 685.50 | 400.00 | 153.00 | 55.00 | 5.50 | 230.00 | 606.00 | 981.00 | 1175.50 | 7412.50 | |||||||||||||
1983 | 995.00 | 815.00 | 747.00 | 687.00 | 418.50 | 162.50 | 51.00 | 1.00 | 152.50 | 446.00 | 825.00 | 1355.50 | 6656.00 | |||||||||||||
1984 | 1468.50 | 1230.50 | 876.00 | 642.50 | 314.00 | 219.00 | 10.00 | 2.00 | 229.50 | 650.50 | 851.00 | 1313.00 | 7806.50 | |||||||||||||
1985 | 1425.50 | 1213.33 | a | 988.50 | 435.50 | 237.00 | 95.00 | 0.00 | 39.50 | 311.50 | 568.00 | 819.50 | f | 1449.25 | a | 6763.08 | ||||||||||
1986 | 1087.50 | 760.50 | 586.00 | 546.50 | 326.50 | 54.00 | 30.50 | 15.00 | 338.00 | 514.94 | d | 822.00 | 1078.50 | 6159.94 | ||||||||||||
1987 | 1195.50 | 811.50 | 750.00 | 355.00 | 238.00 | 60.50 | 54.50 | 47.00 | 155.50 | 408.50 | 828.50 | 1187.50 | 6092.00 | |||||||||||||
1988 | 1237.50 | 892.50 | 834.50 | 419.50 | 259.00 | 69.50 | 12.50 | 11.50 | 229.00 | 293.50 | 851.50 | 1222.00 | 6332.50 | |||||||||||||
1989 | 1288.00 | 1146.50 | 703.50 | 430.50 | 330.00 | 95.00 | 0.00 | 58.00 | 184.00 | 535.00 | 799.50 | 1117.00 | 6687.00 | |||||||||||||
1990 | 1070.50 | 988.00 | 715.50 | 383.00 | 370.50 | 140.00 | 16.50 | 36.00 | 61.00 | 475.50 | 792.00 | 1472.50 | 6521.00 | |||||||||||||
1991 | 1346.00 | 729.00 | 795.00 | 603.50 | 418.50 | 152.00 | 6.50 | 1.50 | 162.00 | 492.50 | 913.00 | 1152.00 | 6771.50 | |||||||||||||
1992 | 1120.50 | 769.00 | 633.50 | 397.50 | 162.00 | 110.50 | 26.00 | 54.50 | 175.00 | 391.00 | 989.50 | 1254.50 | 6083.50 | |||||||||||||
1993 | 1401.50 | 1173.50 | 810.50 | 583.50 | 227.00 | 242.50 | 127.00 | 67.50 | 228.50 | 489.00 | 1054.29 | b | 1116.00 | 7520.79 | ||||||||||||
1994 | 973.00 | 893.00 | 688.50 | 479.50 | 242.00 | 94.50 | 21.00 | 11.50 | 132.00 | 542.50 | 1035.50 | 1045.50 | 6158.50 | |||||||||||||
1995 | 1002.50 | 720.00 | 748.00 | 579.50 | 413.50 | 207.00 | 28.00 | 22.00 | 176.50 | 508.50 | 632.50 | 1002.00 | 6040.00 | |||||||||||||
1996 | 1043.67 | a | 977.00 | 730.00 | 513.50 | 381.50 | 87.50 | 8.50 | 32.50 | 268.50 | 527.00 | 748.50 | 1026.00 | 6344.17 | ||||||||||||
1997 | 1112.00 | 903.50 | 677.50 | 621.00 | 234.00 | 90.50 | 37.50 | 6.00 | 127.00 | 522.50 | 831.50 | 1208.00 | 6371.00 | |||||||||||||
1998 | 886.50 | 815.00 | 800.50 | 589.00 | 342.00 | 225.50 | 0.00 | 5.00 | 108.00 | 568.50 | 796.50 | 1250.50 | 6387.00 | |||||||||||||
1999 | 1050.00 | 873.00 | 848.48 | d | 697.50 | 473.50 | 186.00 | 33.00 | 24.50 | 206.50 | g | 496.50 | 683.50 | 1152.50 | 6518.48 | |||||||||||
2000 | 1067.50 | 824.50 | 853.00 | 507.60 | e | 332.50 | 101.00 | 11.50 | 19.00 | 241.55 | a | 560.98 | e | 1156.00 | 1166.50 | 6841.63 | ||||||||||
2001 | 1325.50 | 983.00 | 747.50 | 657.78 | c | 278.00 | 148.50 | 16.50 | 2.00 | 136.61 | b | 484.50 | 795.00 | 1364.00 | a | 6938.88 | ||||||||||
2002 | 1321.50 | 1213.00 | 937.50 | 552.50 | 397.00 | 148.00 | 4.00 | 78.00 | 202.50 | 700.50 | 0.00 | z | 0.00 | z | 5554.50 | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1180.38 | 939.36 | 804.51 | 556.72 | 350.58 | 148.09 | 21.47 | 35.57 | 207.82 | 517.74 | 861.62 | 1173.86 | 6696.14 | |||||||||||||
S.D. | 151.62 | 138.47 | 99.88 | 99.31 | 82.93 | 56.12 | 23.64 | 37.87 | 76.77 | 75.88 | 110.40 | 134.99 | 485.45 | |||||||||||||
SKEW | 0.36 | 0.65 | -0.10 | -0.20 | -0.27 | 0.26 | 2.68 | 2.01 | 0.60 | -0.22 | 0.61 | 0.28 | 0.54 | |||||||||||||
MAX | 1553.00 | 1230.50 | 991.48 | 764.50 | 510.98 | 277.78 | 127.00 | 183.50 | 422.50 | 700.50 | 1156.00 | 1472.50 | 7806.50 | |||||||||||||
MIN | 886.50 | 720.00 | 586.00 | 355.00 | 162.00 | 54.00 | 0.00 | 1.00 | 61.00 | 293.50 | 632.50 | 934.00 | 6040.00 | |||||||||||||
NO YRS | 38 | 37 | 37 | 33 | 37 | 34 | 36 | 35 | 36 | 37 | 35 | 37 | 25 |