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 | 172.00 | 447.50 | 800.50 | 903.28 | b | 2323.28 | ||||
1961 | 889.00 | 763.00 | 768.50 | 600.00 | 395.50 | 112.50 | 62.00 | 21.00 | 279.00 | 588.00 | 857.50 | 989.00 | 6325.00 | |||||||||||||
1962 | 1014.50 | 787.00 | 872.00 | 525.50 | 516.50 | 157.00 | n | 73.50 | t | 48.50 | t | 174.50 | 451.50 | 685.50 | 858.50 | 5885.50 | ||||||||||
1963 | 1105.00 | 693.50 | 761.50 | 596.50 | 337.00 | 227.00 | 120.00 | 46.50 | 105.50 | 430.50 | 771.50 | 906.75 | a | 6101.25 | ||||||||||||
1964 | 913.00 | 807.00 | 845.50 | 655.00 | 470.50 | 226.50 | 120.50 | 162.00 | 256.50 | 463.00 | 768.62 | a | 862.00 | i | 5688.12 | |||||||||||
1965 | 813.00 | f | 813.00 | 814.00 | 549.50 | 433.00 | 177.50 | 61.00 | 91.00 | 229.50 | 423.00 | 656.00 | 957.00 | 5204.50 | ||||||||||||
1966 | 1005.00 | 807.00 | 794.00 | 549.00 | 354.00 | 233.50 | 102.00 | 64.50 | 133.00 | 519.00 | 715.00 | 847.50 | 6123.50 | |||||||||||||
1967 | 917.00 | 766.00 | 850.00 | 628.00 | 375.00 | 113.00 | 61.00 | 15.50 | 64.82 | b | 502.72 | a | 678.00 | 964.00 | 5935.04 | |||||||||||
1968 | 1004.00 | 766.50 | 726.00 | 646.67 | c | 360.00 | 244.00 | 29.00 | g | 127.50 | 3.50 | z | 437.00 | h | 710.00 | c | 1104.50 | 5689.17 | ||||||||
1969 | 1330.00 | 891.50 | 764.00 | 580.00 | 245.00 | 100.50 | 97.50 | 94.00 | 229.29 | b | 351.50 | h | 645.56 | c | 853.03 | b | 5830.38 | |||||||||
1970 | 993.15 | d | 710.77 | b | 748.50 | 671.00 | 361.00 | 116.00 | 71.00 | 37.00 | 302.00 | 529.50 | 761.50 | 1001.00 | 6302.42 | |||||||||||
1971 | 1054.50 | 814.50 | 915.00 | 634.00 | 341.00 | 298.50 | 126.58 | a | 14.00 | 282.00 | 552.00 | 773.50 | 1089.50 | 6895.08 | ||||||||||||
1972 | 1141.50 | 894.00 | 791.50 | 686.50 | 340.50 | 238.50 | 87.00 | 54.50 | 346.00 | 486.00 | 728.50 | 1064.50 | 6859.00 | |||||||||||||
1973 | 1051.50 | 765.00 | 747.50 | 535.50 | 346.68 | a | 254.00 | 79.00 | 108.00 | 146.00 | 533.50 | 859.50 | 851.50 | 6277.68 | ||||||||||||
1974 | 1026.50 | 786.00 | 813.50 | 585.52 | a | 485.67 | a | 182.59 | a | 109.02 | a | 49.50 | 101.00 | 392.50 | 705.00 | 845.00 | 6081.79 | |||||||||
1975 | 993.50 | 957.00 | 856.00 | 662.50 | 408.00 | 228.00 | 50.00 | 161.00 | 118.50 | 528.79 | e | 878.65 | d | 909.50 | 6751.44 | |||||||||||
1976 | 929.00 | 861.50 | 894.87 | a | 605.00 | 399.50 | 267.41 | a | 120.00 | 132.00 | 122.50 | 436.00 | 662.00 | 809.50 | 6239.28 | |||||||||||
1977 | 992.00 | a | 683.08 | d | 805.00 | 490.00 | 431.86 | b | 114.83 | a | 123.00 | 80.00 | 239.48 | a | 498.07 | a | 882.41 | a | 995.50 | 6335.24 | ||||||
1978 | 985.00 | 760.48 | c | 683.00 | 557.07 | a | 406.62 | a | 124.04 | d | 35.00 | l | 104.50 | 305.89 | b | 430.50 | 863.89 | c | 1023.53 | b | 6244.52 | |||||
1979 | 1174.79 | b | 900.50 | 723.16 | b | 577.50 | 325.50 | 178.97 | a | 86.05 | b | 29.50 | 147.12 | d | 391.50 | 737.68 | b | 849.83 | b | 6122.09 | ||||||
1980 | 1141.32 | a | 825.46 | a | 816.50 | 463.50 | 348.00 | 229.14 | a | 71.41 | c | 126.07 | a | 221.38 | a | 410.50 | 707.68 | b | 888.00 | 6248.95 | ||||||
1981 | 787.50 | 760.50 | 642.00 | 571.67 | c | 346.17 | a | 315.50 | 66.50 | g | 44.29 | c | 189.00 | e | 517.38 | b | 669.50 | 750.50 | f | 4843.50 | ||||||
1982 | 1036.50 | 875.50 | 766.00 | 675.00 | 392.00 | 117.00 | 146.50 | 95.00 | 182.50 | 521.50 | 861.00 | 931.50 | 6600.00 | |||||||||||||
1983 | 838.50 | 719.50 | 659.50 | 506.00 | 277.50 | 209.50 | 155.00 | 38.00 | 294.50 | 512.00 | 709.00 | 1176.50 | 6095.50 | |||||||||||||
1984 | 901.00 | 785.00 | 662.00 | 0.00 | z | 503.50 | 234.00 | 69.00 | 62.50 | 288.00 | 583.50 | 822.00 | 1091.00 | 6001.50 | ||||||||||||
1985 | 994.00 | 901.50 | 778.50 | 579.00 | 341.00 | 167.50 | 6.50 | 71.50 | 290.00 | 580.00 | 1127.00 | 1035.50 | 6872.00 | |||||||||||||
1986 | 853.50 | 867.00 | 660.00 | 599.50 | 384.40 | a | 117.00 | 141.50 | 5.00 | 237.50 | 369.50 | 774.00 | 936.50 | 5945.40 | ||||||||||||
1987 | 972.00 | 730.00 | 700.00 | 457.00 | 305.00 | 149.50 | 60.50 | 55.50 | 124.50 | 334.50 | 621.50 | 969.50 | 5479.50 | |||||||||||||
1988 | 1025.50 | 808.00 | 757.00 | 517.00 | 352.50 | 213.00 | 99.50 | 60.50 | 235.50 | 362.00 | 757.50 | 905.50 | 6093.50 | |||||||||||||
1989 | 958.00 | 1052.50 | 845.00 | 472.00 | 380.50 | 129.50 | 81.50 | 71.00 | 103.00 | 478.00 | 702.00 | 819.00 | 6092.00 | |||||||||||||
1990 | 911.00 | 933.50 | 722.00 | 458.50 | 365.00 | 219.50 | 43.00 | 40.50 | 66.50 | 612.00 | 727.00 | 1183.50 | 6282.00 | |||||||||||||
1991 | 1084.00 | 715.00 | 823.50 | 558.50 | 393.50 | 245.00 | 53.50 | 76.00 | 112.00 | 460.50 | 720.50 | 848.50 | 6090.50 | |||||||||||||
1992 | 892.50 | 719.00 | 526.00 | 452.00 | 231.00 | 90.50 | 65.00 | 44.50 | 278.00 | 438.50 | 741.50 | 1042.00 | 5520.50 | |||||||||||||
1993 | 1227.00 | 0.00 | z | 699.00 | 570.50 | 213.50 | 212.00 | 161.50 | 77.50 | 162.50 | 379.00 | 849.00 | 899.50 | 5451.00 | ||||||||||||
1994 | 789.50 | 883.00 | 709.00 | 440.50 | 257.00 | 201.50 | 44.00 | 28.50 | 89.50 | 490.00 | 907.00 | 994.00 | 5833.50 | |||||||||||||
1995 | 964.50 | 772.50 | 761.00 | 525.50 | 215.00 | 151.00 | 52.50 | 160.50 | 69.00 | 544.00 | 701.50 | 939.50 | 5856.50 | |||||||||||||
1996 | 1044.50 | 902.50 | 762.00 | 547.50 | 484.50 | 195.50 | 74.00 | 63.00 | 253.50 | 543.50 | 848.00 | 1124.00 | 6842.50 | |||||||||||||
1997 | 1021.00 | 818.00 | 821.00 | 587.00 | 312.50 | 231.50 | 99.50 | 29.00 | 170.00 | 537.50 | 674.50 | 893.00 | 6194.50 | |||||||||||||
1998 | 1003.50 | 708.50 | 712.00 | 514.00 | 309.50 | 121.00 | 25.50 | 29.50 | 80.50 | 458.00 | 703.00 | 1000.50 | 5665.50 | |||||||||||||
1999 | 900.50 | 831.00 | 818.00 | 611.00 | 466.50 | 280.50 | 107.50 | 53.00 | 191.00 | 513.50 | 698.00 | 891.50 | 6362.00 | |||||||||||||
2000 | 978.50 | 819.00 | 766.00 | 484.00 | 391.00 | 201.00 | 86.50 | 85.50 | 214.66 | a | 483.50 | 809.48 | a | 976.00 | 6295.14 | |||||||||||
2001 | 872.00 | 840.00 | a | 722.50 | 580.50 | 372.50 | 227.00 | 56.00 | 56.50 | 143.50 | 551.50 | 706.50 | 961.50 | 6090.00 | ||||||||||||
2002 | 945.00 | 839.50 | 941.50 | 583.00 | 423.00 | 158.00 | 71.50 | 42.00 | 168.50 | 467.00 | 689.50 | 860.00 | 6188.50 | |||||||||||||
2003 | 840.50 | 748.00 | 780.00 | 575.00 | 349.50 | 119.00 | 26.50 | 10.00 | 139.00 | 420.50 | 877.00 | 915.00 | 5800.00 | |||||||||||||
2004 | 1024.00 | 761.50 | 697.00 | 413.50 | 286.50 | 128.00 | 30.00 | 57.00 | 269.00 | 458.50 | 723.50 | 848.00 | 5696.50 | |||||||||||||
2005 | 997.00 | 762.00 | 671.50 | 493.00 | 223.50 | 208.00 | 48.00 | 30.00 | 194.50 | 463.50 | 788.00 | 927.00 | 5806.00 | |||||||||||||
2006 | 858.00 | 855.00 | 782.00 | 522.00 | 336.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3353.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 986.22 | 810.23 | 764.65 | 557.59 | 360.73 | 188.82 | 81.75 | 66.01 | 189.38 | 479.40 | 762.09 | 951.81 | 6174.98 | |||||||||||||
S.D. | 109.73 | 77.02 | 78.63 | 68.03 | 74.82 | 58.63 | 37.04 | 40.70 | 76.20 | 65.43 | 92.51 | 95.65 | 363.95 | |||||||||||||
SKEW | 0.70 | 0.71 | -0.27 | -0.09 | -0.04 | 0.05 | 0.29 | 0.84 | 0.11 | -0.13 | 1.43 | 0.69 | 0.33 | |||||||||||||
MAX | 1330.00 | 1052.50 | 941.50 | 686.50 | 516.50 | 315.50 | 161.50 | 162.00 | 346.00 | 612.00 | 1127.00 | 1183.50 | 6895.08 | |||||||||||||
MIN | 787.50 | 683.08 | 526.00 | 413.50 | 213.50 | 90.50 | 6.50 | 5.00 | 64.82 | 334.50 | 621.50 | 809.50 | 5479.50 | |||||||||||||
NO YRS | 45 | 45 | 46 | 45 | 46 | 44 | 41 | 44 | 45 | 44 | 46 | 44 | 36 |