YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1966 | 1454.00 | 955.00 | 1002.00 | 759.50 | 553.50 | f | 356.00 | 307.00 | 367.35 | a | 482.59 | a | 800.50 | 1037.50 | 1115.00 | 8636.44 | ||||||||||
1967 | 1166.00 | 934.00 | 1135.50 | 0.00 | z | 580.00 | 367.00 | 334.50 | 317.50 | 472.50 | 686.50 | 915.50 | 756.50 | i | 6909.00 | |||||||||||
1968 | 1273.58 | a | 1058.50 | a | 921.73 | a | 861.92 | d | 541.00 | 401.54 | d | 293.47 | a | 300.91 | b | 499.00 | 780.00 | 878.50 | 1202.50 | 9012.66 | ||||||
1969 | 1540.50 | 1030.00 | 1004.00 | 758.00 | 584.57 | c | 342.69 | d | 364.50 | 439.96 | e | 491.00 | 669.50 | 915.50 | 903.13 | a | 9043.36 | |||||||||
1970 | 1219.00 | 840.50 | 858.00 | 767.00 | 613.28 | a | 441.67 | c | 393.24 | d | 413.33 | a | 550.34 | a | 760.50 | 1004.48 | a | 1206.00 | 9067.35 | |||||||
1971 | 1414.50 | 958.00 | 1069.00 | 839.50 | 777.58 | a | 447.32 | b | 357.03 | b | 346.17 | d | 537.69 | d | 801.35 | a | 66.00 | z | 1277.00 | 8825.15 | ||||||
1972 | 1389.83 | a | 1219.00 | 1151.00 | 932.00 | 710.42 | a | 471.72 | a | 262.00 | 366.50 | 531.50 | 811.50 | 871.50 | 1164.50 | 9881.47 | ||||||||||
1973 | 1243.50 | 1041.50 | 928.50 | 803.40 | e | 466.50 | g | 0.00 | z | 0.00 | z | 409.95 | b | 532.24 | a | 764.84 | b | 805.50 | i | 287.50 | v | 5723.93 | ||||
1974 | 938.50 | i | 937.00 | 1098.50 | 785.00 | 605.65 | d | 423.00 | 171.00 | p | 357.53 | a | 262.00 | k | 661.33 | a | 843.50 | 945.00 | 6656.52 | |||||||
1975 | 0.00 | z | 1154.42 | d | 1022.50 | 807.22 | c | 467.00 | h | 494.46 | b | 301.50 | f | 311.00 | f | 471.35 | d | 726.00 | 1002.93 | a | 0.00 | z | 5678.88 | |||
1976 | 1050.42 | e | 1061.19 | b | 0.00 | z | 790.71 | b | 656.88 | b | 423.10 | a | 309.43 | d | 278.00 | f | 386.00 | f | 710.86 | b | 765.52 | a | 938.50 | 6706.61 | ||
1977 | 907.55 | b | 711.93 | a | 905.95 | b | 719.00 | 578.15 | a | 275.00 | g | 210.00 | f | 281.98 | e | 303.50 | i | 709.56 | d | 1032.86 | b | 1251.50 | 7098.47 | |||
1978 | 1138.50 | 890.50 | 942.63 | d | 723.75 | b | 459.50 | f | 378.33 | c | 354.84 | c | 298.08 | e | 325.50 | j | 667.65 | d | 1008.60 | e | 1069.00 | 7471.88 | ||||
1979 | 1212.00 | 1316.00 | 918.50 | 777.41 | a | 585.00 | 421.11 | c | 318.61 | d | 294.00 | 440.36 | b | 603.50 | 826.00 | 1153.41 | b | 8865.91 | ||||||||
1980 | 1310.50 | 894.00 | 959.00 | 731.67 | c | 558.50 | 382.50 | b | 316.00 | 353.00 | 372.00 | g | 644.00 | 797.00 | 1248.27 | a | 8194.43 | |||||||||
1981 | 873.00 | 897.04 | a | 826.67 | a | 778.89 | c | 467.00 | 358.50 | 297.00 | 304.00 | 500.00 | 712.00 | 852.00 | 1081.38 | a | 7947.48 | |||||||||
1982 | 1386.00 | 1109.00 | 995.10 | a | 837.50 | 659.00 | 371.00 | 337.00 | 360.00 | 465.00 | 723.50 | 1003.50 | 966.00 | 9212.60 | ||||||||||||
1983 | 1065.50 | 856.07 | a | 957.90 | a | 726.96 | b | 534.50 | 327.00 | 279.50 | 349.50 | 544.50 | 726.50 | 928.45 | a | 1252.00 | 8548.39 | |||||||||
1984 | 1012.50 | 870.00 | b | 837.50 | 677.59 | a | 526.50 | 384.31 | a | 343.50 | 358.50 | 499.00 | 765.00 | 982.80 | e | 1186.00 | 8443.20 | |||||||||
1985 | 912.00 | 1058.50 | 972.88 | a | 851.00 | 626.00 | 496.61 | b | 164.00 | p | 220.50 | m | 159.50 | t | 651.50 | f | 1014.50 | f | 827.50 | f | 4916.99 | |||||
1986 | 470.50 | p | 1024.33 | d | 978.00 | 865.00 | 615.72 | b | 406.61 | b | 252.00 | f | 375.44 | d | 491.00 | 637.57 | a | 756.50 | g | 764.50 | f | 5393.68 | ||||
1987 | 1008.03 | b | 0.00 | z | 1063.76 | d | 707.00 | 439.00 | h | 310.00 | g | 243.19 | b | 196.00 | i | 493.27 | d | 207.50 | v | 192.00 | w | 994.00 | 4509.25 | |||
1988 | 1121.88 | b | 944.50 | 873.68 | a | 732.50 | 560.50 | 0.00 | z | 343.00 | 366.50 | 526.50 | 682.00 | 668.50 | f | 855.00 | f | 6151.06 | ||||||||
1989 | 1263.00 | 1161.46 | b | 1074.50 | 697.50 | 549.00 | 361.50 | 262.00 | 331.50 | 438.00 | 782.00 | 999.00 | 954.50 | 8873.96 | ||||||||||||
1990 | 1173.00 | 1109.50 | 958.00 | 702.00 | 490.50 | 346.00 | 269.50 | 319.50 | 472.00 | 814.78 | a | 1144.29 | b | 1248.50 | 9047.57 | |||||||||||
1991 | 1208.50 | 922.50 | 1047.50 | 755.50 | 590.00 | 363.00 | 319.00 | 382.00 | 500.00 | 858.50 | 569.50 | l | 1029.00 | 7975.50 | ||||||||||||
1992 | 952.00 | 958.50 | 942.00 | 772.50 | 620.50 | 390.00 | 358.50 | 396.00 | 634.50 | 872.17 | e | 0.00 | z | 1163.50 | 8060.17 | |||||||||||
1993 | 1243.50 | 1015.26 | a | 983.50 | 707.50 | 349.00 | h | 337.76 | a | 241.50 | 181.00 | k | 498.75 | b | 323.50 | o | 732.50 | f | 948.82 | c | 5976.59 | |||||
1994 | 1129.95 | a | 1296.52 | e | 965.13 | a | 590.50 | f | 308.00 | n | 0.00 | z | 98.50 | v | 190.50 | h | 0.00 | z | 529.50 | i | 1090.86 | a | 1120.43 | c | 5602.90 | |
1995 | 1140.69 | d | 731.00 | k | 1089.50 | 0.00 | z | 393.00 | f | 362.14 | b | 173.00 | m | 266.00 | h | 289.50 | i | 252.50 | t | 0.00 | z | 1233.59 | b | 3825.91 | ||
1996 | 1409.00 | 0.00 | z | 0.00 | z | 521.00 | i | 355.00 | j | 0.00 | z | 209.50 | i | 278.00 | g | 10.00 | z | 0.00 | z | 0.00 | z | 1196.60 | a | 2605.60 | ||
1997 | 673.50 | n | 0.00 | z | 0.00 | z | 598.50 | g | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 723.50 | f | 951.00 | 951.00 | ||
1998 | 0.00 | z | 803.19 | a | 0.00 | z | 0.00 | z | 411.50 | f | 350.00 | 306.90 | a | 364.50 | 511.50 | 704.00 | 0.00 | z | 0.00 | z | 3040.09 | |||||
1999 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 504.11 | b | 723.33 | d | 903.00 | 957.68 | c | 3088.12 | ||
2000 | 1201.00 | 570.50 | l | 700.50 | g | 436.00 | l | 563.37 | e | 346.07 | b | 297.17 | b | 0.00 | z | 494.44 | c | 736.77 | a | 804.44 | c | 1028.00 | 5471.26 | |||
2001 | 892.91 | c | 721.50 | i | 0.00 | z | 747.00 | 616.38 | a | 340.56 | c | 314.77 | e | 296.57 | a | 454.44 | c | 754.50 | 947.22 | c | 1138.70 | c | 6503.05 | |||
2002 | 1040.05 | a | 972.42 | d | 1127.88 | a | 887.40 | e | 602.36 | b | 385.38 | d | 268.50 | g | 335.04 | e | 472.50 | b | 660.41 | c | 572.50 | g | 987.50 | 7470.95 | ||
2003 | 733.50 | i | 918.75 | d | 844.50 | f | 705.52 | a | 459.50 | f | 395.36 | b | 255.23 | a | 323.84 | c | 526.11 | c | 698.02 | a | 1013.57 | b | 1023.55 | c | 5859.95 | |
2004 | 1238.97 | a | 587.50 | i | 674.50 | j | 750.00 | b | 355.50 | i | 294.11 | b | 205.00 | i | 192.09 | c | 500.00 | 694.00 | 855.00 | b | 963.00 | 5487.16 | ||||
2005 | 1175.42 | a | 943.19 | a | 871.88 | c | 651.21 | a | 416.84 | c | 308.65 | d | 228.00 | 241.05 | b | 406.61 | b | 713.57 | d | 857.00 | 933.50 | 7746.91 | ||||
2006 | 1032.00 | 987.50 | 1116.00 | a | 772.24 | a | 575.10 | b | 334.04 | d | 267.38 | c | 346.17 | d | 484.00 | 731.50 | 1281.50 | 1014.39 | d | 8941.81 | ||||||
2007 | 1111.35 | a | 1055.25 | d | 1186.78 | a | 831.50 | 649.89 | c | 383.65 | d | 304.26 | d | 296.00 | 475.86 | a | 760.02 | a | 878.04 | b | 1169.00 | 9101.60 | ||||
2008 | 1192.00 | 1105.00 | 956.87 | a | 829.29 | b | 612.25 | c | 473.89 | c | 423.67 | a | 375.32 | c | 394.50 | g | 757.43 | a | 919.66 | a | 1208.00 | 8853.37 | ||||
2009 | 1216.48 | b | 1000.22 | a | 1075.00 | 786.96 | b | 553.83 | e | 395.17 | a | 247.43 | d | 281.50 | g | 485.89 | b | 698.53 | a | 0.00 | z | 1095.91 | d | 7555.43 | ||
2010 | 1015.80 | c | 823.76 | c | 0.00 | z | 240.00 | t | 553.00 | 405.52 | a | 297.00 | f | 337.90 | a | 465.52 | a | 0.00 | z | 893.50 | 1150.88 | c | 5645.87 | |||
2011 | 1113.00 | 0.00 | z | 315.50 | t | 814.50 | 585.12 | c | 0.00 | z | 345.59 | d | 396.28 | a | 483.50 | 700.60 | a | 1044.50 | 983.00 | 6466.10 | ||||||
2012 | 1210.00 | 916.00 | 982.00 | 720.50 | 666.50 | b | 450.50 | 412.96 | c | 324.00 | h | 549.00 | 831.50 | 998.50 | 1207.00 | 8944.46 | ||||||||||
2013 | 1061.00 | 888.50 | 1099.00 | 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 | 3048.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1163.86 | 990.73 | 997.24 | 772.73 | 588.63 | 387.31 | 312.35 | 341.00 | 496.79 | 731.69 | 946.76 | 1091.48 | 8838.16 | |||||||||||||
S.D. | 158.28 | 129.48 | 92.55 | 62.37 | 67.39 | 49.49 | 49.14 | 49.78 | 39.72 | 60.97 | 109.37 | 115.53 | 533.79 | |||||||||||||
SKEW | 0.21 | 0.55 | 0.12 | 0.41 | 0.16 | 0.51 | 0.33 | -0.69 | 0.87 | 0.32 | 0.83 | -0.03 | -0.45 | |||||||||||||
MAX | 1540.50 | 1316.00 | 1186.78 | 932.00 | 777.58 | 496.61 | 423.67 | 439.96 | 634.50 | 872.17 | 1281.50 | 1277.00 | 9881.47 | |||||||||||||
MIN | 873.00 | 711.93 | 826.67 | 651.21 | 416.84 | 294.11 | 228.00 | 192.09 | 406.61 | 603.50 | 765.52 | 903.13 | 7746.91 | |||||||||||||
NO YRS | 41 | 39 | 37 | 38 | 33 | 38 | 33 | 34 | 36 | 39 | 32 | 40 | 14 |