YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1955 | 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 | 259.50 | t | 960.50 | 960.50 | ||
1956 | 995.50 | 1058.50 | 745.50 | 564.50 | 306.50 | 157.00 | 45.50 | 52.50 | 133.85 | d | 569.50 | 881.50 | 1066.00 | 6576.35 | ||||||||||||
1957 | 1391.50 | 819.00 | 780.00 | 646.55 | a | 412.30 | a | 159.00 | 28.50 | 37.00 | 176.50 | 625.00 | 901.00 | 936.00 | 6912.35 | |||||||||||
1958 | 1044.00 | 677.00 | 917.50 | 631.50 | 181.00 | 145.34 | a | 27.00 | 3.00 | 173.50 | 379.50 | 751.50 | 829.25 | a | 5760.09 | |||||||||||
1959 | 930.00 | 904.00 | 808.77 | c | 468.50 | 501.50 | 86.00 | 28.00 | 37.50 | 251.25 | b | 380.00 | 729.00 | 1122.50 | 6247.02 | |||||||||||
1960 | 1229.00 | 963.00 | 661.50 | 538.00 | 431.50 | 65.50 | 4.50 | 96.00 | 120.50 | 455.00 | 808.00 | 1078.00 | 6450.50 | |||||||||||||
1961 | 996.00 | 747.00 | 791.00 | 604.50 | 347.89 | d | 52.00 | 0.50 | 0.00 | 317.50 | 527.50 | 858.00 | 1134.50 | 6376.39 | ||||||||||||
1962 | 1346.00 | 943.50 | 919.15 | a | 472.50 | 450.00 | 162.00 | 61.50 | 63.50 | 149.50 | 511.00 | 790.50 | 995.00 | 6864.15 | ||||||||||||
1963 | 1213.00 | 682.50 | 909.50 | 732.50 | 301.50 | 225.00 | 31.00 | 47.50 | 113.50 | 353.50 | 777.50 | 1100.00 | 6487.00 | |||||||||||||
1964 | 1108.50 | 951.00 | 911.40 | a | 678.50 | 421.50 | 209.50 | 16.50 | 83.91 | b | 221.50 | 387.00 | 838.50 | 974.50 | 6802.31 | |||||||||||
1965 | 1045.00 | 793.33 | a | 917.00 | 536.50 | 480.00 | 181.50 | 33.00 | 85.00 | 371.50 | 364.00 | 745.50 | 1108.50 | 6660.83 | ||||||||||||
1966 | 1096.50 | 322.00 | r | 762.00 | 538.50 | 198.50 | 177.50 | 15.00 | 33.58 | a | 106.50 | 466.50 | 684.50 | 1027.00 | 5106.08 | |||||||||||
1967 | 938.50 | 734.50 | 786.50 | 782.22 | c | 355.00 | 185.50 | 0.00 | 4.50 | 80.00 | 426.00 | 729.50 | 1128.00 | 6150.22 | ||||||||||||
1968 | 1081.00 | 756.00 | 689.00 | 698.50 | 391.00 | 143.50 | 7.00 | 126.50 | 188.50 | 478.00 | 800.50 | 1081.50 | 6441.00 | |||||||||||||
1969 | 1007.00 | 916.50 | 843.00 | 525.50 | 297.50 | 149.50 | 11.50 | 26.00 | 115.00 | 618.45 | a | 789.50 | 940.50 | 6239.95 | ||||||||||||
1970 | 953.00 | 734.50 | 865.50 | 780.50 | 377.00 | 142.00 | 3.50 | 0.00 | 291.00 | 581.00 | 745.50 | 1151.00 | 6624.50 | |||||||||||||
1971 | 953.50 | 821.00 | 871.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 846.00 | e | 981.00 | f | 3492.00 | ||||
1972 | 1135.24 | b | 845.50 | 673.22 | a | 674.50 | 306.50 | 100.00 | 21.00 | 57.00 | 326.00 | 517.00 | 826.50 | 0.00 | z | 5482.46 | ||||||||||
1973 | 1151.50 | 820.50 | 879.00 | 697.50 | 258.50 | 115.50 | 15.00 | 33.00 | 199.50 | 481.50 | 777.50 | 908.00 | 6337.00 | |||||||||||||
1974 | 1137.50 | 841.50 | 774.50 | 604.00 | 351.52 | c | 65.17 | a | 0.00 | z | 37.00 | 140.00 | 544.50 | 779.00 | 1094.50 | 6369.19 | ||||||||||
1975 | 1113.50 | 936.50 | 893.00 | 850.00 | 428.32 | a | 220.50 | 25.00 | 0.00 | z | 0.00 | z | 0.00 | z | 843.00 | 887.00 | 6196.82 | |||||||||
1976 | 995.00 | 830.50 | 936.50 | 647.00 | 287.50 | 186.50 | 16.00 | 97.00 | 177.00 | 513.50 | 665.50 | 1047.50 | 6399.50 | |||||||||||||
1977 | 1378.50 | 802.00 | 919.00 | 470.50 | 521.00 | 38.50 | 18.50 | 53.00 | 182.50 | 438.50 | 821.00 | 884.00 | 6527.00 | |||||||||||||
1978 | 934.00 | 788.00 | 630.50 | 623.50 | 474.00 | 127.24 | a | 24.50 | 85.50 | 281.00 | 427.50 | 892.00 | 1203.00 | 6490.74 | ||||||||||||
1979 | 1384.50 | 895.00 | 672.50 | 604.00 | 332.00 | 129.50 | 17.00 | 36.50 | 88.50 | 384.50 | 976.50 | 932.00 | 6452.50 | |||||||||||||
1980 | 1097.50 | 783.50 | 883.50 | 491.50 | 342.50 | 215.00 | 4.00 | 47.00 | 156.50 | 471.50 | 784.50 | 954.00 | 6231.00 | |||||||||||||
1981 | 1079.00 | 836.00 | 782.50 | 501.21 | a | 406.44 | d | 155.00 | 12.00 | 7.00 | 162.50 | 587.93 | b | 706.00 | 882.50 | 6118.08 | ||||||||||
1982 | 1088.10 | a | 922.00 | 812.50 | 683.00 | 382.50 | 155.50 | 44.00 | 13.00 | 238.00 | 525.50 | 1011.50 | 1117.00 | 6992.60 | ||||||||||||
1983 | 949.50 | 777.00 | 784.00 | 712.00 | 418.50 | 167.50 | 67.50 | 20.00 | 165.00 | a | 413.00 | 757.50 | 1202.00 | 6433.50 | ||||||||||||
1984 | 1366.50 | 1001.50 | 748.50 | 659.00 | 321.50 | 277.00 | 3.00 | 7.00 | 228.00 | 596.00 | 805.50 | 1229.00 | 7242.50 | |||||||||||||
1985 | 1257.50 | 1004.50 | 902.50 | 421.00 | 283.00 | 87.50 | 6.00 | 77.00 | 387.93 | a | 382.00 | j | 1046.00 | 1314.50 | 6787.43 | |||||||||||
1986 | 947.50 | 708.00 | 613.00 | 574.00 | 366.32 | a | 42.50 | 27.50 | 8.00 | 378.50 | 487.00 | 754.00 | 1150.50 | 6056.82 | ||||||||||||
1987 | 1163.00 | 880.38 | b | 784.50 | 378.50 | 270.50 | 90.50 | 68.50 | 53.50 | 163.00 | 435.50 | 869.50 | 1125.00 | 6282.38 | ||||||||||||
1988 | 1206.86 | b | 838.00 | 801.50 | 500.00 | 327.00 | 118.00 | 7.00 | 8.50 | 207.00 | 223.00 | 792.00 | 1179.00 | 6207.86 | ||||||||||||
1989 | 1168.50 | 1155.00 | 727.00 | 468.50 | 427.00 | 93.00 | 6.00 | 68.50 | 203.50 | 514.50 | 811.00 | 1042.50 | 6685.00 | |||||||||||||
1990 | 1035.50 | 989.00 | 816.50 | 433.00 | 193.00 | o | 0.00 | z | 15.50 | 35.00 | 74.00 | 0.00 | z | 397.00 | n | 1332.50 | 4731.00 | |||||||||
1991 | 1064.00 | 674.00 | 801.00 | 618.00 | 470.00 | 204.50 | 1.50 | 2.50 | 95.50 | 453.00 | 805.50 | 1071.00 | 6260.50 | |||||||||||||
1992 | 963.50 | 722.50 | 660.50 | 428.50 | 174.50 | 87.00 | 36.50 | 54.00 | 140.00 | 407.00 | 977.50 | 1178.00 | 5829.50 | |||||||||||||
1993 | 1320.50 | 1097.50 | 715.50 | 569.50 | 208.50 | 218.50 | 173.00 | 103.50 | 182.00 | 455.00 | 974.00 | 1019.00 | 7036.50 | |||||||||||||
1994 | 880.00 | 905.00 | 643.00 | 491.00 | 276.50 | 122.50 | 8.00 | 13.00 | 110.50 | 548.00 | 1032.00 | 1142.00 | 6171.50 | |||||||||||||
1995 | 982.50 | 651.00 | 820.00 | 643.50 | 406.50 | 195.50 | 25.50 | 68.50 | 144.00 | 486.50 | 573.50 | 993.00 | 5990.00 | |||||||||||||
1996 | 954.00 | 881.00 | 685.00 | 522.50 | 446.50 | 109.00 | 11.50 | 18.00 | 212.50 | 472.00 | 733.00 | 916.00 | 5961.00 | |||||||||||||
1997 | 1023.00 | 875.00 | 638.00 | 616.50 | 263.50 | 105.50 | 30.00 | 7.00 | 150.50 | 507.50 | 732.50 | 1166.00 | 6115.00 | |||||||||||||
1998 | 896.50 | 836.50 | 765.50 | 652.00 | 448.50 | 216.50 | 3.00 | 1.50 | 143.50 | 569.50 | 775.00 | 1142.50 | 6450.50 | |||||||||||||
1999 | 960.00 | 846.50 | 796.50 | 682.50 | 443.50 | 194.50 | 28.50 | 41.00 | 201.50 | 412.50 | 662.00 | 1094.00 | 6363.00 | |||||||||||||
2000 | 1000.00 | 793.00 | 806.00 | 455.50 | 304.00 | 74.00 | 26.50 | 9.00 | 228.00 | 590.00 | 1024.00 | 1118.50 | 6428.50 | |||||||||||||
2001 | 1253.50 | 979.00 | 734.50 | 680.50 | 253.50 | 130.00 | 33.50 | 0.00 | 80.50 | 266.50 | f | 728.57 | b | 1036.95 | a | 5910.52 | ||||||||||
2002 | 1007.50 | 838.50 | 834.00 | 505.50 | 346.74 | d | 94.50 | 0.00 | 45.00 | 139.50 | 567.54 | e | 741.00 | 876.00 | 5995.78 | |||||||||||
2003 | 829.00 | 858.50 | 631.00 | 611.40 | e | 293.00 | f | 59.50 | l | 0.00 | j | 0.00 | m | 99.00 | h | 205.50 | h | 836.54 | d | 620.00 | j | 3766.44 | ||||
2004 | 692.00 | l | 638.00 | j | 394.00 | j | 385.00 | f | 195.00 | l | 76.50 | l | 0.00 | z | 0.00 | z | 55.00 | w | 232.50 | s | 831.92 | d | 558.00 | m | 831.92 | |
2005 | 870.50 | f | 676.00 | g | 477.00 | k | 556.20 | e | 351.50 | 162.50 | g | 4.00 | 4.50 | i | 0.00 | z | 260.50 | k | 842.88 | d | 1056.87 | d | 2811.46 | |||
2006 | 659.50 | h | 507.50 | l | 616.50 | i | 376.00 | l | 0.00 | z | 35.00 | i | 3.50 | 10.50 | u | 0.00 | z | 210.00 | r | 583.00 | g | 813.50 | g | 3.50 | ||
2007 | 880.00 | g | 587.00 | g | 370.00 | l | 381.00 | j | 157.50 | l | 49.50 | l | 0.00 | h | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2008 | 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 | 111.00 | y | 268.00 | r | 0.00 | z | 0.00 | |
2009 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1.00 | q | 62.50 | 142.50 | 633.50 | 843.50 | 1271.50 | 2953.50 | ||||||
2010 | 938.50 | 874.00 | 935.50 | 695.50 | 528.50 | 189.00 | 29.50 | 70.00 | 89.50 | 388.50 | 850.50 | 958.50 | 6547.50 | |||||||||||||
2011 | 1036.43 | a | 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 | 1036.43 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1080.52 | 853.91 | 789.37 | 590.21 | 359.14 | 142.74 | 23.45 | 41.18 | 183.59 | 481.21 | 814.88 | 1064.43 | 6404.96 | |||||||||||||
S.D. | 144.62 | 110.80 | 94.01 | 105.66 | 89.38 | 55.95 | 27.81 | 32.70 | 79.53 | 86.42 | 99.29 | 118.51 | 328.44 | |||||||||||||
SKEW | 0.68 | 0.45 | -0.17 | 0.14 | -0.14 | 0.08 | 3.47 | 0.54 | 0.98 | -0.37 | 0.50 | 0.07 | 0.41 | |||||||||||||
MAX | 1391.50 | 1155.00 | 936.50 | 850.00 | 528.50 | 277.00 | 173.00 | 126.50 | 387.93 | 633.50 | 1046.00 | 1332.50 | 7242.50 | |||||||||||||
MIN | 829.00 | 651.00 | 613.00 | 378.50 | 174.50 | 38.50 | 0.00 | 0.00 | 74.00 | 223.00 | 573.50 | 829.25 | 5760.09 | |||||||||||||
NO YRS | 50 | 48 | 49 | 49 | 47 | 46 | 48 | 47 | 47 | 44 | 51 | 49 | 40 |