YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1960 | 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 | 740.00 | 1139.00 | 1879.00 | |||
1961 | 974.00 | 617.00 | 621.55 | a | 482.50 | 242.50 | 30.00 | 0.00 | 0.00 | 187.00 | 516.00 | 978.00 | 1045.50 | 5694.05 | ||||||||||||
1962 | 1131.50 | 809.50 | 756.00 | 380.50 | 232.50 | m | 98.50 | 29.85 | d | 22.45 | b | 95.50 | 453.63 | a | 670.00 | 897.50 | 5344.93 | |||||||||
1963 | 1255.50 | 770.00 | 637.50 | 500.17 | a | 246.50 | 104.50 | 20.67 | a | 22.06 | e | 46.00 | 334.59 | b | 695.17 | a | 1078.00 | 5710.66 | ||||||||
1964 | 954.00 | 817.02 | c | 725.63 | d | 545.17 | a | 315.00 | 111.35 | d | 8.00 | v | 56.63 | e | 148.00 | 411.00 | 829.00 | 1208.50 | 6121.30 | |||||||
1965 | 1061.50 | 724.50 | 739.50 | 361.00 | 262.43 | b | 46.00 | 15.00 | 22.00 | 155.36 | b | 271.25 | c | 658.00 | 986.50 | 5303.04 | ||||||||||
1966 | 997.88 | b | 728.56 | c | 646.00 | 423.00 | 179.50 | 94.00 | 14.50 | 21.50 | 44.50 | 456.00 | 685.50 | 844.00 | 5134.94 | |||||||||||
1967 | 808.00 | 655.00 | 695.50 | 570.00 | 235.08 | a | 29.00 | 2.50 | 0.00 | b | 20.50 | j | 378.00 | 763.50 | 1024.00 | 5160.58 | ||||||||||
1968 | 930.50 | 655.09 | a | 558.00 | 490.50 | 198.00 | 49.00 | 6.50 | 34.88 | c | 101.54 | d | 485.00 | 737.78 | c | 1103.71 | b | 5350.49 | ||||||||
1969 | 1462.50 | 982.50 | 640.50 | 422.50 | 131.00 | 0.00 | q | 0.00 | p | 19.50 | 76.00 | g | 499.50 | 735.50 | 967.50 | 5861.00 | ||||||||||
1970 | 1044.00 | 700.50 | 673.00 | 535.50 | 203.00 | 45.50 | 0.00 | b | 0.00 | 181.03 | a | 489.00 | 762.50 | 1008.00 | 5642.03 | |||||||||||
1971 | 892.00 | 748.00 | 773.50 | 462.00 | 160.00 | 121.50 | 29.34 | c | 4.50 | 185.00 | c | 392.00 | l | 729.50 | 1072.60 | a | 5177.94 | |||||||||
1972 | 1053.43 | d | 824.35 | b | 587.93 | b | 520.50 | 157.00 | 29.42 | d | 9.00 | 3.62 | a | 205.50 | 295.00 | j | 760.80 | e | 1184.50 | 5336.05 | ||||||
1973 | 1069.00 | 766.00 | 599.69 | b | 412.00 | 199.78 | d | 82.00 | 9.30 | a | 28.00 | 84.11 | b | 405.77 | c | 571.00 | h | 849.63 | d | 4505.27 | ||||||
1974 | 1172.00 | 668.50 | 634.00 | 410.50 | 292.43 | a | 43.33 | c | 20.00 | 7.50 | 58.27 | d | 416.36 | b | 690.00 | d | 849.50 | 5262.40 | ||||||||
1975 | 648.50 | m | 863.00 | 726.50 | 544.29 | b | 210.00 | 57.69 | d | 0.00 | b | 26.02 | c | 81.00 | 367.57 | c | 755.50 | 961.52 | a | 4593.08 | ||||||
1976 | 926.56 | d | 777.63 | b | 734.50 | 444.50 | 208.50 | 131.11 | c | 14.47 | a | 31.50 | f | 33.89 | c | 420.16 | c | 735.00 | c | 1032.54 | e | 5458.85 | ||||
1977 | 1303.15 | d | 703.50 | 515.00 | g | 311.50 | 283.13 | a | 31.20 | e | 7.75 | e | 22.06 | e | 162.00 | f | 294.50 | i | 790.00 | 943.50 | 4395.79 | |||||
1978 | 1051.02 | e | 403.50 | m | 468.00 | h | 426.72 | a | 225.00 | g | 22.00 | k | 1.00 | k | 16.00 | g | 112.50 | i | 360.50 | j | 985.50 | 1121.50 | 3584.74 | |||
1979 | 1581.00 | 830.50 | 439.50 | h | 437.88 | d | 172.80 | d | 37.00 | f | 24.50 | 0.00 | g | 43.33 | c | 322.00 | 901.50 | 884.50 | 5198.01 | |||||||
1980 | 1285.50 | 858.50 | 676.00 | 243.00 | i | 185.50 | 83.50 | f | 4.17 | e | 1.00 | o | 68.50 | f | 444.50 | 725.77 | d | 896.93 | a | 5076.88 | ||||||
1981 | 862.00 | 753.00 | 362.00 | k | 291.50 | g | 242.00 | 77.50 | h | 29.21 | e | 2.87 | d | 108.50 | g | 318.00 | h | 691.03 | a | 1000.27 | a | 3580.38 | ||||
1982 | 1138.50 | 761.00 | 666.00 | 546.00 | 238.50 | 55.50 | 21.00 | j | 3.00 | j | 129.50 | 469.00 | 882.00 | 166.50 | y | 4886.00 | ||||||||||
1983 | 821.50 | 635.00 | 537.50 | 487.00 | 199.50 | 74.00 | 10.00 | n | 0.00 | 174.00 | 394.50 | 628.00 | 1327.00 | 5278.00 | ||||||||||||
1984 | 1039.00 | 757.00 | 571.00 | 483.50 | 330.50 | 103.50 | 2.50 | 10.00 | 181.50 | 518.00 | 405.50 | m | 1235.50 | 5232.00 | ||||||||||||
1985 | 1241.50 | 975.50 | 689.50 | 362.00 | 167.50 | 36.50 | 0.00 | 2.50 | j | 205.50 | 289.00 | j | 1200.50 | 1439.00 | 6317.50 | |||||||||||
1986 | 1030.00 | 760.50 | 533.50 | 461.00 | 236.50 | 19.00 | 13.00 | p | 0.00 | 185.00 | 386.50 | 719.00 | 1062.00 | 5393.00 | ||||||||||||
1987 | 1133.50 | 729.00 | 565.00 | 300.52 | a | 144.50 | 59.50 | 9.50 | 1.55 | a | 71.50 | 416.50 | 680.50 | 1058.50 | 5170.07 | |||||||||||
1988 | 1065.00 | 746.50 | 648.00 | 333.50 | 217.50 | 96.50 | 1.50 | i | 4.00 | 152.50 | 260.00 | 656.50 | 1064.00 | 5244.00 | ||||||||||||
1989 | 934.00 | 1115.00 | 697.00 | 312.50 | 246.50 | 28.00 | 8.50 | 12.00 | i | 66.50 | 444.00 | 657.00 | 1028.00 | 5537.00 | ||||||||||||
1990 | 828.50 | 805.00 | 611.50 | 318.00 | 122.50 | k | 80.00 | 3.50 | 1.50 | i | 31.00 | 476.50 | 638.00 | 1247.50 | 5039.50 | |||||||||||
1991 | 1177.00 | 624.50 | 700.00 | 423.50 | 260.00 | 128.50 | 3.00 | 5.50 | 49.50 | 373.00 | j | 767.00 | 896.50 | 5035.00 | ||||||||||||
1992 | 869.50 | 683.50 | 516.50 | 361.50 | 144.00 | 35.50 | 5.50 | 31.50 | 168.50 | 401.00 | 775.00 | 1114.00 | 5106.00 | |||||||||||||
1993 | 1364.50 | 1036.00 | 761.50 | 445.50 | 121.50 | 86.00 | 30.00 | 36.50 | 148.50 | 379.00 | 968.00 | 956.00 | 6333.00 | |||||||||||||
1994 | 834.00 | 826.00 | 576.50 | 320.50 | 168.00 | 81.00 | 10.00 | 1.50 | 38.50 | 449.50 | 793.50 | 956.50 | 5055.50 | |||||||||||||
1995 | 981.50 | 659.50 | 647.50 | 463.50 | 177.00 | 70.50 | 2.00 | 50.00 | 61.50 | 498.00 | 684.00 | 1021.00 | 5316.00 | |||||||||||||
1996 | 1128.50 | 973.00 | 696.00 | 377.50 | 322.00 | 86.50 | 18.00 | 5.50 | j | 176.00 | 463.50 | 843.50 | 1136.00 | 6220.50 | ||||||||||||
1997 | 1043.00 | 775.00 | 622.50 | 485.50 | 167.00 | 79.00 | 11.50 | 1.00 | 88.50 | 453.50 | 735.00 | 1003.50 | 5465.00 | |||||||||||||
1998 | 929.00 | 664.50 | 609.00 | 442.50 | 207.50 | 31.50 | 0.00 | 3.00 | 53.50 | 460.00 | 623.00 | 1010.50 | 5034.00 | |||||||||||||
1999 | 835.00 | 675.50 | 613.36 | c | 504.00 | 319.50 | 116.79 | b | 29.93 | b | 12.00 | g | 139.00 | 472.00 | 609.50 | 853.00 | 5167.57 | |||||||||
2000 | 972.50 | 764.50 | 672.00 | 337.00 | 215.50 | 59.50 | 17.00 | 13.50 | g | 168.50 | 464.47 | b | 966.00 | 1150.50 | 5787.47 | |||||||||||
2001 | 1047.00 | 847.78 | a | 625.00 | 469.00 | 220.00 | 106.50 | 10.50 | 6.95 | b | 57.32 | b | 451.00 | 673.89 | c | 942.50 | 5457.44 | |||||||||
2002 | 877.00 | 772.50 | 760.50 | 440.50 | 283.50 | 64.00 | 12.50 | 19.00 | 139.50 | 558.00 | 752.50 | 851.50 | 5531.00 | |||||||||||||
2003 | 856.00 | 741.50 | 541.50 | 417.50 | 256.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2812.50 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1046.69 | 775.74 | 648.36 | 433.48 | 219.17 | 70.32 | 11.73 | 14.97 | 114.88 | 431.01 | 762.73 | 1034.58 | 5410.35 | |||||||||||||
S.D. | 178.62 | 111.63 | 70.13 | 73.66 | 54.67 | 32.48 | 9.83 | 15.53 | 58.35 | 66.11 | 121.02 | 134.52 | 330.16 | |||||||||||||
SKEW | 0.95 | 1.11 | -0.01 | -0.15 | 0.31 | 0.19 | 0.63 | 0.99 | 0.02 | -0.76 | 1.55 | 0.78 | 1.31 | |||||||||||||
MAX | 1581.00 | 1115.00 | 773.50 | 570.00 | 330.50 | 131.11 | 30.00 | 56.63 | 205.50 | 558.00 | 1200.50 | 1439.00 | 6333.00 | |||||||||||||
MIN | 808.00 | 617.00 | 516.50 | 300.52 | 121.50 | 19.00 | 0.00 | 0.00 | 31.00 | 260.00 | 609.50 | 844.00 | 5034.00 | |||||||||||||
NO YRS | 42 | 42 | 39 | 41 | 40 | 37 | 35 | 31 | 36 | 35 | 41 | 42 | 16 |