YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1961 | 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 | 268.00 | u | 1196.82 | c | 1196.82 | |
1962 | 1415.09 | d | 1038.07 | a | 978.50 | 549.31 | a | 563.68 | a | 254.50 | 139.00 | 154.48 | a | 237.50 | 594.00 | 0.00 | z | 499.00 | r | 5924.14 | ||||||
1963 | 1293.00 | 707.50 | 874.00 | 759.31 | a | 434.00 | e | 306.21 | a | 0.00 | z | 55.00 | f | 158.33 | c | 418.50 | h | 606.00 | i | 1175.00 | 5707.35 | |||||
1964 | 1299.00 | 1196.50 | 1102.16 | c | 771.35 | d | 569.00 | 270.00 | 102.30 | a | 157.50 | 309.11 | b | 539.50 | 686.50 | g | 1130.00 | 7446.41 | ||||||||
1965 | 980.50 | f | 863.15 | b | 925.57 | c | 615.00 | 572.43 | b | 247.50 | 104.50 | 155.52 | a | 454.04 | d | 507.50 | 843.75 | b | 1246.56 | e | 6535.52 | |||||
1966 | 1219.91 | d | 1070.50 | 500.50 | m | 599.50 | 351.50 | 264.44 | c | 89.50 | 114.50 | 188.28 | a | 595.50 | 833.50 | 1127.50 | 6454.63 | |||||||||
1967 | 1093.55 | b | 876.30 | a | 937.00 | 874.00 | 491.35 | a | 231.21 | a | 21.50 | 3.00 | 138.62 | a | 622.50 | 867.86 | b | 1224.50 | 7381.38 | |||||||
1968 | 1210.03 | a | 788.58 | c | 835.97 | a | 778.45 | a | 500.81 | b | 225.52 | a | 0.00 | z | 156.50 | 277.24 | a | 633.43 | a | 860.17 | a | 1199.18 | a | 7465.88 | ||
1969 | 1232.50 | 1126.00 | 1047.80 | a | 631.03 | a | 351.85 | a | 206.90 | a | 95.87 | d | 90.33 | b | 222.50 | 727.00 | 895.50 | 1101.53 | a | 7728.81 | ||||||
1970 | 1122.00 | 837.41 | a | 921.73 | a | 859.14 | a | 461.38 | a | 180.00 | 39.55 | b | 36.54 | c | 226.00 | j | 462.00 | m | 845.69 | a | 1304.50 | 6607.94 | ||||
1971 | 1134.60 | a | 916.42 | d | 1010.60 | a | 710.77 | d | 419.07 | d | 294.31 | a | 101.00 | 43.00 | 440.36 | b | 704.50 | 908.79 | a | 1293.73 | a | 7977.15 | ||||
1972 | 1323.38 | b | 997.91 | a | 758.98 | a | 748.39 | b | 416.36 | b | 197.07 | a | 64.14 | b | 74.83 | b | 459.11 | b | 602.43 | a | 906.67 | c | 1400.50 | 7949.77 | ||
1973 | 1209.00 | 864.50 | 874.20 | a | 641.11 | c | 351.33 | d | 247.50 | b | 56.12 | b | 86.50 | 204.50 | h | 622.58 | a | 960.00 | b | 1031.00 | 6943.85 | |||||
1974 | 1245.34 | b | 923.50 | 879.00 | 664.50 | 509.00 | 153.00 | 106.00 | 104.00 | 212.50 | 636.00 | 915.00 | 1176.50 | 7524.34 | ||||||||||||
1975 | 1299.50 | 1049.50 | 965.50 | 858.10 | a | 490.83 | a | 303.50 | 48.50 | 184.00 | 218.28 | a | 616.00 | 953.00 | 1098.00 | 8084.71 | ||||||||||
1976 | 1212.10 | a | 1052.00 | 950.00 | 671.90 | a | 383.00 | 313.27 | d | 48.05 | a | 187.50 | 221.50 | 591.07 | a | 797.22 | c | 1148.03 | a | 7575.64 | ||||||
1977 | 1474.64 | b | 894.00 | 939.50 | 536.50 | 604.50 | b | 123.10 | a | 95.58 | a | 95.67 | b | 317.14 | b | 572.00 | 918.75 | b | 1101.00 | 7672.39 | ||||||
1978 | 1132.57 | b | 946.00 | 675.00 | 659.00 | 518.00 | 229.14 | a | 68.41 | b | 152.42 | a | 347.07 | a | 532.68 | a | 1066.50 | 1337.13 | a | 7663.92 | ||||||
1979 | 1575.50 | 972.50 | 848.88 | a | 649.44 | c | 393.46 | e | 197.07 | a | 82.67 | a | 84.50 | 194.48 | a | 456.73 | a | 1052.59 | a | 1109.00 | 7616.83 | |||||
1980 | 1204.50 | 835.50 | 889.50 | 547.76 | a | 383.00 | 285.52 | a | 57.35 | a | 138.93 | d | 224.50 | 596.00 | 850.50 | 1082.00 | 7095.05 | |||||||||
1981 | 1073.12 | a | 1011.00 | 811.50 | 578.79 | a | 438.02 | d | 262.50 | 110.64 | b | 52.50 | 271.50 | 649.45 | a | 836.00 | 1068.93 | d | 7163.94 | |||||||
1982 | 1382.50 | 1043.50 | 895.00 | 0.00 | z | 724.50 | 204.00 | 109.50 | 70.50 | 356.00 | 625.00 | 1059.50 | 1245.50 | 7715.50 | ||||||||||||
1983 | 1094.00 | 869.50 | 804.00 | 749.50 | 438.50 | 301.00 | 140.00 | 80.50 | 320.50 | 563.00 | 877.50 | 1344.50 | 7582.50 | |||||||||||||
1984 | 1455.00 | 1152.00 | 895.00 | 728.50 | 438.50 | 326.00 | 38.50 | 62.00 | 343.50 | 737.50 | 920.50 | 1386.00 | 8483.00 | |||||||||||||
1985 | 1432.50 | 1162.50 | 996.00 | 558.50 | 415.50 | 185.50 | 12.00 | 155.50 | 491.50 | 689.50 | 1236.50 | 1583.00 | 8918.50 | |||||||||||||
1986 | 1140.50 | 861.00 | 709.00 | 652.50 | 440.20 | a | 113.50 | 124.50 | 22.00 | 449.50 | 564.50 | 827.00 | 1167.00 | 7071.20 | ||||||||||||
1987 | 1288.50 | 897.00 | 807.00 | 466.55 | a | 347.20 | a | 174.00 | 152.00 | 107.50 | 199.00 | 476.50 | 935.36 | b | 1206.86 | b | 7057.47 | |||||||||
1988 | 1308.50 | 933.00 | 835.00 | 545.50 | 480.50 | 228.00 | 49.00 | 68.50 | 295.50 | 386.50 | 956.50 | 1263.50 | 7350.00 | |||||||||||||
1989 | 1369.50 | 1278.50 | 807.03 | a | 533.00 | 476.00 | 162.50 | 59.00 | 134.50 | 294.50 | 636.50 | 935.50 | 1121.50 | 7808.03 | ||||||||||||
1990 | 1039.02 | a | 1028.22 | a | 781.00 | 434.50 | 454.00 | 150.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3886.74 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1259.98 | 972.14 | 884.09 | 656.14 | 462.67 | 228.85 | 81.35 | 102.71 | 293.93 | 595.30 | 922.39 | 1209.62 | 7668.67 | |||||||||||||
S.D. | 135.15 | 132.12 | 98.59 | 116.33 | 86.25 | 59.02 | 37.47 | 50.29 | 100.45 | 80.79 | 97.15 | 122.68 | 479.21 | |||||||||||||
SKEW | 0.39 | 0.35 | 0.03 | 0.16 | 0.98 | -0.17 | 0.05 | -0.07 | 0.49 | -0.53 | 1.53 | 1.08 | 0.93 | |||||||||||||
MAX | 1575.50 | 1278.50 | 1102.16 | 874.00 | 724.50 | 326.00 | 152.00 | 187.50 | 491.50 | 737.50 | 1236.50 | 1583.00 | 8918.50 | |||||||||||||
MIN | 1039.02 | 707.50 | 675.00 | 434.50 | 347.20 | 113.50 | 12.00 | 3.00 | 138.62 | 386.50 | 797.22 | 1031.00 | 7057.47 | |||||||||||||
NO YRS | 28 | 29 | 28 | 28 | 29 | 29 | 26 | 27 | 26 | 26 | 25 | 28 | 19 |