YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1966 | 0.00 | z | 0.00 | z | 82.50 | z | 502.00 | 137.50 | 38.00 | 0.00 | 3.50 | 85.00 | 483.50 | 681.50 | 1269.00 | 3200.00 | ||||||||||
1967 | 1157.50 | 779.00 | 648.00 | 685.00 | 318.00 | 147.00 | 0.00 | 0.00 | e | 90.50 | 388.00 | 709.00 | 1256.50 | 6178.50 | ||||||||||||
1968 | 1182.13 | a | 761.00 | 706.50 | 600.00 | 302.00 | 67.50 | 1.55 | a | 51.00 | 203.50 | 444.50 | 817.76 | a | 1096.07 | c | 6233.51 | |||||||||
1969 | 880.83 | b | 927.50 | 863.50 | 443.04 | b | 89.00 | 33.00 | j | 1.00 | 0.00 | 46.00 | 512.00 | 902.50 | 618.50 | l | 4665.36 | |||||||||
1970 | 1054.50 | 778.00 | 0.00 | z | 700.00 | 261.50 | 85.00 | 11.00 | 0.00 | a | 223.00 | 556.50 | 763.50 | 1209.00 | a | 5642.00 | ||||||||||
1971 | 1023.53 | b | 909.50 | 755.37 | a | 0.00 | z | 296.16 | c | 77.59 | a | 0.00 | 0.50 | 233.00 | 580.00 | 833.50 | 1158.00 | 5867.15 | ||||||||
1972 | 1019.50 | 843.50 | 547.50 | 466.00 | 230.00 | 7.24 | a | 0.00 | 7.50 | 137.00 | 432.00 | 869.50 | 1320.50 | 5880.24 | ||||||||||||
1973 | 1317.50 | 837.50 | 856.00 | 587.07 | a | 178.50 | 83.50 | 0.00 | 1.50 | 154.00 | 402.00 | 745.00 | 950.50 | 6113.07 | ||||||||||||
1974 | 1101.50 | 881.00 | 593.00 | 527.50 | 189.50 | 29.50 | 0.00 | 6.50 | 131.00 | 481.00 | 764.00 | 1160.50 | 5865.00 | |||||||||||||
1975 | 1151.00 | 871.00 | 815.00 | 673.50 | 344.50 | 100.50 | 1.50 | 16.00 | 131.50 | 447.00 | 839.00 | 1017.32 | a | 6407.82 | ||||||||||||
1976 | 1122.00 | 837.00 | 913.98 | a | 534.81 | d | 151.50 | 74.50 | 0.00 | 7.00 | 116.00 | 510.50 | 785.50 | 1188.00 | 6240.79 | |||||||||||
1977 | 1194.00 | 866.50 | 871.50 | 418.00 | 348.50 | 0.00 | d | 0.00 | 13.00 | 91.50 | 379.48 | b | 664.00 | 833.50 | 5679.98 | |||||||||||
1978 | 976.00 | 764.81 | a | 574.00 | 496.67 | c | 314.00 | 27.50 | 0.00 | 20.00 | 184.29 | b | 363.00 | 864.00 | 1222.00 | 5806.27 | ||||||||||
1979 | 1396.00 | 890.50 | 752.50 | 465.00 | 241.50 | 69.50 | 0.00 | c | 6.95 | b | 42.00 | 326.03 | b | 941.25 | b | 994.00 | 6125.23 | |||||||||
1980 | 1062.55 | b | 896.00 | 761.57 | a | 429.44 | c | 0.00 | z | 59.46 | b | 0.00 | 9.50 | 89.50 | 462.50 | 732.50 | 1046.50 | 5549.53 | ||||||||
1981 | 1051.00 | 805.50 | 745.00 | 387.50 | 241.00 | 44.50 | 0.00 | 1.00 | 58.00 | 506.50 | 655.00 | 898.50 | 5393.50 | |||||||||||||
1982 | 1100.00 | 917.50 | 737.00 | 550.50 | 278.00 | 87.00 | 14.00 | 0.00 | 171.00 | 556.50 | 852.00 | 1072.50 | 6336.00 | |||||||||||||
1983 | 1006.00 | 785.00 | 717.00 | 650.00 | 374.00 | 76.50 | 9.50 | 0.00 | 92.50 | 384.50 | 791.00 | 1037.50 | 5923.50 | |||||||||||||
1984 | 1369.00 | 1086.00 | 823.50 | 560.50 | 154.50 | 94.50 | 0.00 | 0.00 | 109.00 | 584.00 | 809.50 | 1256.50 | 6847.00 | |||||||||||||
1985 | 1312.50 | 1090.38 | b | 821.50 | 396.50 | 190.50 | 31.00 | 0.00 | 8.50 | 222.22 | c | 471.72 | a | 904.00 | 1281.00 | 6729.82 | ||||||||||
1986 | 976.00 | 699.50 | 583.00 | 479.50 | 258.00 | 21.50 | 4.00 | 0.00 | 227.50 | 497.00 | 754.14 | a | 1161.50 | 5661.64 | ||||||||||||
1987 | 1491.50 | 850.50 | 782.00 | 370.00 | 203.00 | 15.50 | 7.50 | 6.00 | 111.00 | 370.00 | 850.50 | 1210.50 | 6268.00 | |||||||||||||
1988 | 1363.00 | 888.50 | 788.00 | 445.50 | 297.00 | 24.00 | 0.00 | 0.00 | 161.50 | 260.50 | 732.50 | 1297.00 | 6257.50 | |||||||||||||
1989 | 1317.50 | 1154.00 | 398.00 | 250.50 | 227.50 | 86.00 | 0.00 | 12.00 | 106.50 | 437.00 | 839.50 | 1168.00 | 5996.50 | |||||||||||||
1990 | 1076.50 | 1132.50 | 547.50 | 167.00 | 148.50 | 59.50 | 0.00 | 6.50 | 70.00 | 393.50 | 807.50 | 1382.50 | 5791.50 | |||||||||||||
1991 | 1230.50 | 791.00 | 427.50 | o | 557.00 | 348.23 | a | 58.50 | 3.00 | 0.00 | 124.00 | 389.50 | 797.50 | 982.50 | i | 4299.23 | ||||||||||
1992 | 1310.00 | 800.50 | 605.00 | 297.32 | b | 110.50 | 59.50 | 21.00 | 21.50 | 82.50 | 314.00 | 947.00 | 1205.50 | 5774.32 | ||||||||||||
1993 | 1366.00 | 1072.50 | 658.00 | 461.00 | 140.00 | 94.00 | 6.00 | 0.00 | 117.50 | 472.50 | 949.00 | 1114.00 | 6450.50 | |||||||||||||
1994 | 993.50 | 863.00 | 620.00 | 437.00 | 166.00 | 11.00 | 0.00 | 0.00 | 66.50 | 451.50 | 908.00 | 1019.50 | 5536.00 | |||||||||||||
1995 | 0.00 | z | 647.50 | 672.00 | 497.50 | 334.50 | 136.50 | 0.00 | 0.00 | 83.00 | 419.50 | 641.00 | 1021.50 | 4453.00 | ||||||||||||
1996 | 969.50 | 857.00 | 669.00 | 423.50 | 193.50 | 7.00 | 0.00 | 0.00 | 140.00 | 437.50 | 726.50 | 901.50 | 5325.00 | |||||||||||||
1997 | 1104.00 | 887.00 | 607.00 | 561.00 | 151.50 | 37.00 | 9.50 | 0.00 | 0.00 | z | 407.50 | 725.00 | 1189.50 | 5679.00 | ||||||||||||
1998 | 880.00 | 850.50 | 775.50 | 553.00 | 277.00 | 127.00 | 0.00 | 0.00 | 79.00 | 509.50 | 708.00 | 1200.00 | 5959.50 | |||||||||||||
1999 | 960.00 | 774.00 | 652.50 | 616.00 | 263.50 | 65.00 | 0.00 | 2.07 | a | 120.50 | 367.50 | 644.50 | 1120.00 | 5585.57 | ||||||||||||
2000 | 890.50 | 748.50 | 698.00 | 296.00 | 138.00 | 13.50 | 0.50 | 0.00 | 89.50 | 446.50 | 1031.00 | 1046.00 | 5398.00 | |||||||||||||
2001 | 1278.50 | 870.00 | 613.00 | 474.00 | 115.50 | 45.50 | 0.00 | 0.00 | 32.50 | 325.50 | 750.00 | 1200.00 | 5704.50 | |||||||||||||
2002 | 1094.00 | 975.00 | 807.00 | 385.00 | 241.50 | 36.00 | 0.00 | 0.00 | 100.50 | 541.50 | 909.00 | 1042.00 | 6131.50 | |||||||||||||
2003 | 855.00 | 870.00 | 640.00 | 503.50 | 253.00 | 29.00 | 0.00 | 1.00 | 84.50 | 282.00 | 900.00 | 1010.50 | 5428.50 | |||||||||||||
2004 | 1308.00 | 1043.50 | 559.00 | 396.00 | 181.00 | 15.00 | 0.00 | 12.50 | 144.50 | 437.00 | 872.00 | 1058.00 | 6026.50 | |||||||||||||
2005 | 967.00 | 828.50 | 720.00 | 495.50 | 201.00 | 83.50 | 0.00 | z | 7.50 | 129.50 | 399.00 | 728.50 | 1046.50 | 5606.50 | ||||||||||||
2006 | 1021.50 | 916.50 | 816.50 | 380.00 | 172.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3306.50 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1126.40 | 876.18 | 702.98 | 477.97 | 226.52 | 57.05 | 2.31 | 5.54 | 120.03 | 435.74 | 803.63 | 1122.67 | 5969.52 | |||||||||||||
S.D. | 166.59 | 113.99 | 112.76 | 115.89 | 75.98 | 37.00 | 4.74 | 9.44 | 52.33 | 78.48 | 94.88 | 126.33 | 383.33 | |||||||||||||
SKEW | 0.32 | 0.75 | -0.32 | -0.31 | 0.16 | 0.49 | 2.35 | 3.08 | 0.65 | -0.11 | 0.19 | -0.19 | 0.26 | |||||||||||||
MAX | 1491.50 | 1154.00 | 913.98 | 700.00 | 374.00 | 147.00 | 21.00 | 51.00 | 233.00 | 584.00 | 1031.00 | 1382.50 | 6847.00 | |||||||||||||
MIN | 855.00 | 647.50 | 398.00 | 167.00 | 89.00 | 0.00 | 0.00 | 0.00 | 32.50 | 260.50 | 641.00 | 833.50 | 5325.00 | |||||||||||||
NO YRS | 39 | 40 | 38 | 40 | 40 | 39 | 39 | 40 | 39 | 40 | 40 | 38 | 31 |