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 | 837.00 | 1059.50 | 1896.50 | |||
1961 | 967.50 | 777.50 | 855.50 | 640.86 | a | 562.50 | 236.50 | 186.00 | 137.00 | 403.50 | 445.50 | g | 870.00 | 1017.00 | 6653.86 | |||||||||||
1962 | 1067.00 | 976.00 | 1093.27 | a | 522.93 | a | 588.50 | 303.21 | b | 167.92 | a | 96.00 | 267.41 | a | 578.48 | c | 756.00 | 958.42 | a | 7375.14 | ||||||
1963 | 1083.45 | a | 681.85 | a | 962.60 | b | 836.50 | 492.50 | 390.50 | 147.00 | 166.88 | a | 257.00 | 528.60 | b | 812.50 | 978.50 | 7337.89 | ||||||||
1964 | 1088.10 | a | 991.00 | 1021.00 | 786.72 | a | 596.50 | 370.20 | e | 130.00 | 140.50 | 362.00 | 466.50 | 983.50 | 936.00 | 7872.02 | ||||||||||
1965 | 983.00 | 842.50 | 942.00 | 802.00 | 587.50 | 397.76 | a | 141.05 | a | 164.00 | 431.38 | a | 479.47 | a | 762.00 | 1009.50 | 7542.15 | |||||||||
1966 | 1090.00 | 1018.00 | 779.50 | 601.00 | 383.00 | 215.50 | 104.00 | 62.00 | 244.00 | 555.93 | a | 735.50 | 910.50 | 6698.93 | ||||||||||||
1967 | 922.00 | 801.50 | 815.50 | 955.50 | 512.00 | 333.50 | 25.50 | 37.95 | b | 250.00 | 452.50 | 723.00 | e | 1107.00 | 6935.95 | |||||||||||
1968 | 1036.50 | 758.50 | 851.50 | 716.38 | a | 466.50 | 177.50 | 66.50 | 179.50 | 243.50 | 506.00 | 732.50 | 1023.00 | 6757.88 | ||||||||||||
1969 | 908.50 | 988.08 | b | 1055.50 | 692.00 | 437.00 | 259.50 | 69.00 | 24.50 | 159.00 | 595.50 | 758.50 | 895.00 | 6842.08 | ||||||||||||
1970 | 880.73 | c | 513.50 | j | 899.50 | 812.00 | 419.00 | 221.50 | 28.00 | 19.00 | 253.50 | 525.50 | 697.00 | 1047.00 | 5802.73 | |||||||||||
1971 | 1017.50 | 837.00 | 755.00 | 689.50 | 607.00 | 256.00 | 66.00 | 29.50 | 218.79 | a | 652.03 | a | 780.00 | 1111.00 | 7019.33 | |||||||||||
1972 | 1017.00 | 782.48 | a | 614.00 | 640.50 | 476.50 | 223.97 | a | 13.50 | 113.00 | 265.50 | 624.50 | 910.34 | a | 1085.00 | 6766.29 | ||||||||||
1973 | 1094.00 | 960.00 | 1097.50 | 732.00 | 383.50 | 133.97 | a | 37.00 | 127.00 | 250.86 | a | 486.91 | b | 746.50 | 818.00 | 6867.24 | ||||||||||
1974 | 1028.50 | 839.00 | 803.50 | 657.50 | 401.28 | d | 107.07 | a | 81.63 | a | 122.50 | 136.55 | a | 301.50 | i | 580.50 | h | 1050.12 | c | 5227.66 | ||||||
1975 | 1025.77 | c | 925.12 | c | 1002.33 | a | 922.80 | e | 496.53 | b | 229.14 | a | 44.95 | a | 135.22 | b | 191.25 | b | 521.00 | 726.50 | 942.29 | b | 7162.91 | |||
1976 | 889.50 | 838.41 | a | 904.17 | a | 720.54 | b | 411.50 | 242.07 | a | 63.11 | c | 181.35 | a | 289.14 | a | 529.67 | b | 697.00 | 940.33 | d | 6706.78 | ||||
1977 | 1076.98 | b | 764.81 | a | 981.50 | 605.56 | c | 688.00 | 173.28 | a | 0.00 | z | 47.00 | 236.90 | a | 426.80 | c | 631.07 | b | 0.00 | z | 5631.90 | ||||
1978 | 926.00 | 874.74 | a | 766.50 | 754.50 | 495.48 | a | 158.50 | 65.62 | a | 71.19 | d | 227.50 | f | 362.00 | 834.23 | d | 1088.32 | c | 6397.08 | ||||||
1979 | 1153.50 | 942.00 | 894.19 | b | 666.21 | a | 444.85 | a | 178.33 | c | 74.92 | a | 147.00 | 149.00 | 417.97 | b | 766.55 | a | 822.50 | 6657.01 | ||||||
1980 | 860.50 | 765.00 | 923.80 | a | 642.41 | a | 626.41 | b | 245.40 | e | 33.07 | a | 0.00 | z | 148.00 | j | 481.50 | 682.50 | 156.00 | x | 5260.59 | |||||
1981 | 840.00 | 834.30 | a | 905.00 | 570.00 | 449.00 | 95.00 | 52.50 | 50.12 | a | 201.50 | 622.50 | 711.00 | 758.00 | 6088.91 | |||||||||||
1982 | 1041.50 | 783.00 | 916.50 | 686.00 | 467.00 | 310.00 | 121.00 | 89.00 | 263.50 | 552.00 | 849.00 | 988.50 | 7067.00 | |||||||||||||
1983 | 931.50 | 813.00 | 858.00 | 840.50 | 480.50 | 277.00 | 105.00 | 122.50 | 169.00 | 522.00 | 727.50 | 815.00 | 6661.50 | |||||||||||||
1984 | 887.50 | 813.00 | 739.00 | 670.50 | 267.00 | 225.00 | 81.00 | 96.00 | 179.00 | 627.00 | 812.50 | 1077.00 | 6474.50 | |||||||||||||
1985 | 0.00 | z | 887.50 | 911.00 | 527.50 | 407.50 | 126.00 | 44.50 | 94.00 | 349.00 | 528.00 | 785.00 | 917.50 | 5577.50 | ||||||||||||
1986 | 719.00 | 743.50 | 739.50 | 632.50 | 399.00 | 159.00 | 93.50 | 29.50 | 409.50 | 0.00 | z | 696.00 | 925.50 | 5546.50 | ||||||||||||
1987 | 1026.50 | 887.00 | 886.50 | 529.50 | 520.00 | 170.00 | 139.00 | 99.00 | 261.50 | 469.00 | 783.50 | 1080.00 | 6851.50 | |||||||||||||
1988 | 959.00 | 836.00 | 782.00 | 642.50 | 457.00 | 211.00 | 31.50 | 106.50 | 270.00 | 392.00 | 721.00 | 1031.00 | 6439.50 | |||||||||||||
1989 | 1116.50 | 903.00 | 663.00 | 459.50 | 415.00 | 197.00 | 17.50 | 143.50 | 257.50 | 571.50 | 725.69 | a | 898.00 | 6367.69 | ||||||||||||
1990 | 1039.00 | 967.00 | 818.00 | 588.00 | 470.50 | 152.50 | 36.00 | 130.00 | 233.50 | 440.00 | 740.50 | 1103.50 | 6718.50 | |||||||||||||
1991 | 968.00 | 721.00 | 1063.50 | 697.50 | 525.00 | 291.00 | 76.00 | 96.50 | 237.00 | 453.50 | 722.00 | 971.50 | 6822.50 | |||||||||||||
1992 | 1033.00 | 864.50 | 869.00 | 517.50 | 374.50 | 253.50 | 99.50 | 92.00 | 190.00 | 463.00 | 782.50 | 1085.50 | 6624.50 | |||||||||||||
1993 | 1024.00 | 944.00 | 756.50 | 567.50 | 374.50 | 235.50 | 111.50 | 113.00 | 257.00 | 527.50 | 790.00 | 960.00 | 6661.00 | |||||||||||||
1994 | 887.00 | 919.00 | 753.50 | 617.00 | 451.00 | 112.00 | 12.00 | 34.00 | 202.00 | 589.50 | 936.50 | 949.00 | 6462.50 | |||||||||||||
1995 | 969.50 | 706.50 | 840.00 | 670.00 | 558.50 | 278.50 | 90.50 | 34.00 | 153.50 | 455.50 | 589.50 | 858.50 | 6204.50 | |||||||||||||
1996 | 837.50 | 775.50 | 763.00 | 533.00 | 350.00 | 161.00 | 13.00 | 34.00 | 240.00 | 524.50 | 707.50 | 825.50 | 5764.50 | |||||||||||||
1997 | 935.50 | 827.00 | 679.50 | 632.00 | 274.00 | 210.00 | 92.00 | 39.00 | 148.00 | 558.50 | 743.50 | 1049.00 | 6188.00 | |||||||||||||
1998 | 896.00 | 0.00 | z | 871.50 | 808.50 | 599.50 | 290.00 | 34.50 | 34.50 | 285.00 | 598.50 | 724.50 | 937.00 | 6079.50 | ||||||||||||
1999 | 849.50 | 766.00 | 784.50 | 788.50 | 456.00 | 222.00 | 73.50 | 108.50 | 197.50 | 419.50 | 624.00 | 896.50 | 6186.00 | |||||||||||||
2000 | 834.50 | 842.50 | 842.00 | 522.50 | 275.00 | 138.00 | 82.67 | a | 60.00 | 217.50 | 583.00 | 866.00 | 830.50 | 6094.17 | ||||||||||||
2001 | 1123.00 | 946.30 | a | 792.50 | 715.00 | 246.50 | 61.00 | g | 82.50 | 17.00 | 121.00 | 344.10 | a | 716.90 | a | 947.64 | b | 6052.43 | ||||||||
2002 | 923.50 | 759.00 | 817.62 | c | 555.50 | 400.50 | 77.68 | b | 0.50 | 54.00 | 179.50 | 547.50 | 685.00 | 1058.50 | 6058.80 | |||||||||||
2003 | 737.00 | 824.00 | 774.50 | 741.00 | 377.50 | 126.00 | 3.00 | 40.50 | 98.00 | 338.00 | 817.00 | 920.50 | 5797.00 | |||||||||||||
2004 | 966.37 | e | 950.00 | 635.50 | e | 428.50 | h | 338.00 | 126.00 | 32.79 | e | 48.88 | e | 160.00 | f | 373.50 | l | 680.50 | g | 903.00 | 4000.54 | |||||
2005 | 1051.00 | 886.00 | 822.00 | 618.00 | 369.00 | 147.00 | h | 20.00 | 37.00 | 255.00 | 372.50 | f | 470.50 | g | 818.50 | 4876.50 | ||||||||||
2006 | 941.00 | 586.00 | g | 1001.19 | d | 664.66 | a | 306.38 | a | 83.50 | f | 4.00 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2913.22 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 970.06 | 850.28 | 854.42 | 670.93 | 449.66 | 216.21 | 70.23 | 86.46 | 237.72 | 507.94 | 760.44 | 963.73 | 6668.91 | |||||||||||||
S.D. | 100.25 | 85.31 | 116.28 | 110.99 | 101.84 | 78.42 | 45.65 | 48.36 | 74.37 | 79.00 | 79.31 | 95.24 | 481.69 | |||||||||||||
SKEW | -0.40 | 0.13 | 0.22 | 0.46 | 0.12 | 0.42 | 0.54 | 0.26 | 0.70 | -0.31 | 0.60 | -0.19 | 0.26 | |||||||||||||
MAX | 1153.50 | 1018.00 | 1097.50 | 955.50 | 688.00 | 397.76 | 186.00 | 181.35 | 431.38 | 652.03 | 983.50 | 1111.00 | 7872.02 | |||||||||||||
MIN | 719.00 | 681.85 | 614.00 | 459.50 | 246.50 | 77.68 | 0.50 | 17.00 | 98.00 | 338.00 | 589.50 | 758.00 | 5764.50 | |||||||||||||
NO YRS | 45 | 43 | 46 | 45 | 46 | 43 | 44 | 44 | 42 | 40 | 43 | 44 | 33 |