YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1956 | 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 | 0.00 | z | 407.50 | p | 0.00 | |
1957 | 934.50 | j | 538.00 | i | 433.50 | j | 174.00 | i | 12.50 | j | 3.00 | i | 0.00 | h | 0.00 | i | 16.50 | l | 389.29 | e | 447.50 | k | 504.00 | l | 389.29 | |
1958 | 577.00 | j | 391.50 | h | 311.50 | o | 268.50 | i | 21.50 | j | 0.00 | j | 0.00 | k | 0.00 | j | 60.00 | j | 245.00 | h | 401.50 | m | 627.50 | k | 0.00 | |
1959 | 675.00 | k | 600.00 | i | 592.58 | e | 214.50 | h | 102.50 | m | 3.00 | k | 0.00 | h | 4.50 | k | 46.50 | k | 226.00 | i | 442.50 | l | 560.50 | k | 592.58 | |
1960 | 717.00 | m | 741.05 | a | 553.50 | 316.50 | 154.00 | 8.50 | 0.00 | 7.00 | 15.50 | 264.50 | 662.00 | 1043.50 | 3766.05 | |||||||||||
1961 | 894.00 | 564.00 | 566.00 | 274.00 | 129.17 | a | 5.00 | 0.00 | 0.00 | 47.00 | 327.50 | 786.00 | 904.50 | 4497.17 | ||||||||||||
1962 | 1000.50 | 740.00 | 631.00 | 211.50 | 149.00 | 20.00 | 0.00 | z | 0.00 | 43.00 | 312.00 | 566.50 | 788.50 | 4462.00 | ||||||||||||
1963 | 1130.50 | 702.00 | 519.00 | 397.00 | 126.00 | 51.00 | 0.00 | 0.00 | 6.00 | 207.00 | 561.00 | 973.50 | 4673.00 | |||||||||||||
1964 | 845.50 | 717.50 | 595.50 | 370.50 | 138.50 | 20.50 | 0.00 | 4.50 | 23.50 | 271.00 | 717.00 | 1112.00 | 4816.00 | |||||||||||||
1965 | 944.00 | 646.50 | 606.50 | 234.50 | 114.00 | 12.00 | 0.00 | 1.50 | 51.50 | 190.50 | 561.00 | 922.50 | 4284.50 | |||||||||||||
1966 | 944.50 | 670.50 | 570.00 | 252.50 | 101.00 | 35.00 | 9.50 | 0.00 | 4.50 | 325.00 | 577.00 | 760.50 | 4250.00 | |||||||||||||
1967 | 749.50 | 561.50 | 606.50 | 438.00 | 142.00 | 9.50 | 0.00 | 0.00 | 9.00 | 280.50 | 606.00 | 955.50 | 4358.00 | |||||||||||||
1968 | 841.50 | 656.50 | 468.50 | 386.50 | 91.50 | 12.86 | b | 0.00 | 4.00 | 25.00 | 371.50 | 611.50 | 984.50 | 4453.86 | ||||||||||||
1969 | 1318.00 | 903.50 | 563.00 | 317.50 | 58.00 | 5.50 | 0.00 | 2.50 | 9.50 | 366.50 | 673.00 | 874.50 | 5091.50 | |||||||||||||
1970 | 972.50 | 652.50 | 560.00 | 418.50 | 94.00 | 25.00 | 0.00 | 0.00 | 77.68 | b | 336.50 | 666.00 | 1023.00 | b | 4825.68 | |||||||||||
1971 | 863.98 | d | 665.54 | b | 727.39 | c | 361.50 | 55.50 | g | 32.78 | c | 10.50 | 0.00 | a | 90.50 | 375.58 | e | 651.11 | c | 718.50 | i | 3778.88 | ||||
1972 | 1083.28 | d | 876.96 | d | 554.50 | 446.50 | 75.50 | 13.00 | 0.00 | 3.00 | 0.00 | z | 0.00 | z | 675.00 | 1076.00 | 4803.74 | |||||||||
1973 | 1038.50 | 717.50 | 469.00 | 246.43 | b | 97.50 | 38.00 | 0.00 | 0.00 | 30.00 | 309.00 | 729.50 | 747.50 | 4422.93 | ||||||||||||
1974 | 1032.50 | 630.50 | 566.00 | 336.00 | 149.00 | 20.50 | 4.50 | 0.00 | 11.50 | 289.00 | 600.00 | 810.00 | 4449.50 | |||||||||||||
1975 | 946.00 | 817.00 | 659.50 | 449.50 | 95.21 | c | 12.50 | 0.00 | 4.00 | 1.00 | 300.00 | 686.00 | 866.00 | 4836.71 | ||||||||||||
1976 | 961.50 | 735.00 | 668.00 | 369.00 | 102.00 | 43.50 | 1.00 | 3.00 | 6.50 | 191.00 | o | 659.48 | a | 958.00 | 4506.98 | |||||||||||
1977 | 1163.00 | 646.00 | 427.00 | h | 182.00 | 150.00 | 6.00 | 0.50 | 1.00 | 90.00 | 292.00 | 712.00 | 883.00 | 4125.50 | ||||||||||||
1978 | 943.50 | 720.50 | 498.50 | 347.50 | 147.50 | 4.50 | 2.50 | 3.00 | 41.50 | 231.00 | i | 0.00 | z | 1070.00 | 3779.00 | |||||||||||
1979 | 1463.50 | 830.00 | 537.00 | 327.00 | 81.93 | c | 8.08 | d | 6.50 | 0.00 | 2.00 | 221.13 | a | 826.50 | 792.00 | 5095.64 | ||||||||||
1980 | 1173.50 | 844.00 | 594.50 | 245.50 | 93.55 | c | 42.12 | d | 0.00 | 11.00 | 34.00 | 334.50 | 664.44 | c | 852.00 | 4889.11 | ||||||||||
1981 | 781.50 | 692.50 | 468.62 | a | 330.00 | 119.50 | 44.50 | 4.00 | 0.00 | 93.00 | 382.00 | 622.00 | 921.50 | 4459.12 | ||||||||||||
1982 | 1060.00 | 735.50 | 557.00 | 435.00 | 113.50 | 9.50 | 7.00 | 0.00 | 56.50 | 374.00 | 782.00 | 90.50 | z | 4130.00 | ||||||||||||
1983 | 583.00 | f | 641.00 | 463.50 | 326.00 | 93.50 | 12.00 | 3.00 | 0.00 | 72.50 | 303.50 | 557.50 | 1225.50 | 3698.00 | ||||||||||||
1984 | 951.50 | 733.50 | 492.50 | 365.50 | 203.00 | 32.50 | 0.00 | 0.00 | 98.00 | 435.50 | 720.50 | 1191.00 | 5223.50 | |||||||||||||
1985 | 1182.00 | 965.50 | 614.50 | 272.00 | 112.50 | 1.50 | 0.00 | 0.00 | 126.00 | 385.00 | 1109.00 | 1303.00 | 6071.00 | |||||||||||||
1986 | 939.50 | 721.50 | 459.00 | 329.50 | 147.50 | 3.00 | 9.50 | 0.00 | 102.50 | 230.00 | 609.00 | 962.50 | 4513.50 | |||||||||||||
1987 | 1010.00 | 638.50 | 499.50 | 195.00 | 59.50 | 11.00 | 0.00 | 0.00 | 0.00 | z | 281.50 | 0.00 | z | 987.50 | 3682.50 | |||||||||||
1988 | 989.50 | 687.00 | 533.50 | 252.00 | 122.50 | 51.00 | 2.00 | 0.00 | b | 81.50 | 223.50 | 622.00 | 1011.00 | 4575.50 | ||||||||||||
1989 | 885.00 | 1035.00 | 663.50 | 235.50 | 147.00 | 4.00 | 3.00 | 0.00 | 10.50 | 359.50 | 690.00 | 999.50 | 5032.50 | |||||||||||||
1990 | 791.50 | 805.50 | 466.00 | 169.50 | 131.50 | 29.50 | 0.00 | 0.00 | 0.00 | 0.00 | z | 524.00 | 1165.50 | 4083.00 | ||||||||||||
1991 | 1057.00 | 555.50 | 599.50 | 287.50 | 109.50 | 66.50 | 0.00 | 0.00 | 3.50 | 330.50 | 671.50 | 804.50 | 4485.50 | |||||||||||||
1992 | 804.00 | 644.00 | 392.50 | 257.00 | 47.50 | 7.00 | 0.00 | 11.00 | 68.00 | 311.00 | 699.50 | 1068.50 | 4310.00 | |||||||||||||
1993 | 1209.50 | 940.50 | 692.00 | 362.00 | 82.00 | 25.00 | 2.00 | 4.00 | 81.50 | 297.50 | 888.00 | 885.00 | 5469.00 | |||||||||||||
1994 | 832.50 | 834.00 | 507.00 | 241.00 | 76.00 | 18.00 | 0.50 | 0.00 | 4.00 | 303.50 | 744.50 | 901.50 | 4462.50 | |||||||||||||
1995 | 924.00 | 632.50 | 565.50 | 380.00 | 94.50 | 60.50 | 0.00 | 1.00 | 21.00 | 358.00 | 650.50 | 973.50 | 4661.00 | |||||||||||||
1996 | 1117.00 | 931.50 | 671.50 | 324.00 | 196.00 | 14.00 | 5.00 | 0.00 | 90.00 | 395.00 | 747.50 | 989.86 | b | 5481.36 | ||||||||||||
1997 | 963.00 | 703.00 | 0.00 | z | 353.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 890.50 | 2910.00 | |||||
1998 | 890.00 | 613.50 | 472.00 | 269.50 | 85.00 | 0.00 | 0.00 | 0.00 | 5.50 | 0.00 | z | 495.50 | 921.00 | 3752.00 | ||||||||||||
1999 | 786.50 | 613.50 | 544.00 | 300.52 | a | 189.00 | 29.50 | 3.50 | 9.82 | a | 31.03 | a | 340.00 | 508.50 | 780.68 | a | 4136.55 | |||||||||
2000 | 932.50 | 702.44 | b | 575.05 | a | 245.56 | c | 77.50 | f | 22.76 | a | 1.50 | 0.00 | 86.67 | c | 0.00 | z | 835.50 | 1025.58 | a | 4427.56 | |||||
2001 | 933.62 | a | 787.63 | a | 506.85 | a | 347.68 | b | 100.50 | 32.07 | a | 0.00 | c | 0.00 | 12.50 | 332.45 | b | 565.18 | b | 841.00 | 4459.47 | |||||
2002 | 797.00 | 688.00 | 656.50 | 312.00 | 129.50 | 22.00 | 0.00 | 0.00 | 30.50 | 378.00 | 661.50 | 0.00 | z | 3675.00 | ||||||||||||
2003 | 783.00 | 646.50 | 468.00 | 0.00 | z | 156.00 | 0.00 | z | 0.00 | z | 0.00 | 24.00 | 0.00 | z | 740.50 | 898.50 | 3716.50 | |||||||||
2004 | 0.00 | z | 779.00 | 428.50 | 0.00 | z | 93.50 | 9.50 | 0.00 | 0.00 | 27.50 | 261.95 | a | 676.00 | 802.00 | 3077.95 | ||||||||||
2005 | 1026.00 | 711.50 | 454.00 | 0.00 | z | 71.00 | 15.50 | 0.00 | 0.00 | z | 0.00 | z | 261.00 | 718.50 | 1056.00 | 4313.50 | ||||||||||
2006 | 786.00 | 742.00 | 565.00 | 330.00 | 116.00 | 1.00 | 0.00 | 0.00 | 40.00 | 301.50 | 666.00 | 1018.50 | 4566.00 | |||||||||||||
2007 | 1012.00 | 716.00 | 484.50 | 316.00 | 63.50 | 7.50 | 0.00 | 0.00 | 32.88 | d | 321.00 | 675.00 | 0.00 | z | 3628.38 | |||||||||||
2008 | 1097.50 | 670.00 | 615.00 | 419.48 | a | 93.52 | a | 38.50 | 0.00 | c | 0.00 | 32.00 | 0.00 | z | 602.50 | 1131.50 | 4700.00 | |||||||||
2009 | 988.50 | 786.50 | 670.00 | 339.50 | 136.92 | a | 3.00 | 0.00 | 0.00 | 20.00 | 376.00 | 613.50 | 1144.00 | 5077.92 | ||||||||||||
2010 | 772.00 | 611.50 | 507.50 | 317.50 | 182.50 | 24.50 | 0.00 | 5.00 | 16.50 | 273.00 | 737.00 | 875.00 | 4322.00 | |||||||||||||
2011 | 913.00 | 780.50 | 590.50 | 416.00 | 172.05 | a | 23.00 | 0.00 | 0.00 | 13.50 | 283.00 | 706.50 | 969.50 | 4867.55 | ||||||||||||
2012 | 943.43 | a | 750.24 | b | 563.00 | 278.00 | 126.00 | 44.00 | 0.00 | 0.00 | 15.54 | b | 307.00 | 610.50 | 791.00 | 4428.71 | ||||||||||
2013 | 1011.78 | b | 651.00 | 519.50 | 4.50 | 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 | 2182.28 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 970.20 | 725.65 | 554.19 | 318.69 | 117.20 | 21.34 | 1.52 | 1.48 | 39.10 | 314.84 | 672.81 | 957.79 | 4713.52 | |||||||||||||
S.D. | 146.00 | 103.92 | 74.52 | 70.93 | 36.76 | 16.52 | 2.77 | 2.85 | 33.89 | 54.74 | 104.18 | 128.87 | 423.26 | |||||||||||||
SKEW | 0.94 | 0.89 | 0.17 | -0.05 | 0.37 | 0.83 | 1.95 | 2.17 | 0.79 | -0.19 | 1.50 | 0.50 | 1.26 | |||||||||||||
MAX | 1463.50 | 1035.00 | 727.39 | 449.50 | 203.00 | 66.50 | 10.50 | 11.00 | 126.00 | 435.50 | 1109.00 | 1303.00 | 6071.00 | |||||||||||||
MIN | 749.50 | 555.50 | 392.50 | 169.50 | 47.50 | 0.00 | 0.00 | 0.00 | 0.00 | 190.50 | 495.50 | 747.50 | 4136.55 | |||||||||||||
NO YRS | 51 | 54 | 53 | 50 | 50 | 51 | 50 | 51 | 49 | 45 | 50 | 49 | 33 |