YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 240.00 | b | 135.62 | c | 152.50 | l | 391.61 | b | 674.50 | 1023.50 | 852.50 | h | 2465.23 | |||
1960 | 1026.50 | g | 1121.72 | d | 746.00 | g | 505.50 | g | 541.90 | e | 255.50 | 45.50 | 229.40 | a | 293.33 | c | 626.72 | a | 921.00 | 1196.50 | 5231.57 | |||||
1961 | 1158.88 | a | 867.50 | 912.00 | 738.50 | 504.00 | 128.50 | 63.50 | 33.50 | 493.89 | c | 759.50 | b | 1079.48 | a | 1206.50 | 7945.75 | |||||||||
1962 | 1356.50 | 1040.50 | 1063.00 | 657.50 | 603.00 | 320.00 | 107.50 | g | 198.92 | a | 238.50 | g | 600.37 | a | 859.00 | 1072.00 | 7770.78 | |||||||||
1963 | 1464.00 | 847.00 | 936.50 | 744.50 | 468.50 | 311.50 | 224.15 | e | 154.48 | a | 219.44 | c | 554.00 | 878.50 | 1187.50 | 7990.08 | ||||||||||
1964 | 1164.50 | 1128.00 | 1068.50 | 816.00 | 612.50 | 277.50 | 108.00 | 268.50 | 485.00 | 618.97 | a | 955.00 | 1229.50 | 8731.97 | ||||||||||||
1965 | 1131.00 | 947.85 | a | 1052.00 | 653.00 | 499.00 | 222.93 | a | 81.12 | a | 134.52 | c | 529.14 | a | 570.92 | a | 825.50 | 1146.48 | a | 7793.46 | ||||||
1966 | 1144.00 | 1024.50 | 1024.50 | 733.00 | 361.50 | 281.50 | 82.00 | 92.48 | a | 146.25 | b | 603.43 | b | 839.46 | b | 1033.50 | 7366.13 | |||||||||
1967 | 1033.50 | 942.00 | 1021.00 | 802.50 | 536.00 | 215.50 | 65.50 | 45.47 | a | 180.52 | a | 662.00 | 904.50 | 1214.50 | 7622.98 | |||||||||||
1968 | 1262.00 | 915.00 | 819.00 | 784.00 | 532.00 | 271.50 | 109.00 | 176.38 | b | 339.50 | 704.50 | 933.00 | 1271.50 | 8117.38 | ||||||||||||
1969 | 1323.50 | 1076.50 | 1029.00 | 684.50 | 459.00 | 216.50 | 148.91 | c | 151.79 | b | 336.00 | 754.85 | a | 906.50 | 1122.50 | 8209.55 | ||||||||||
1970 | 1153.50 | 880.00 | 982.00 | 841.03 | a | 491.50 | 179.50 | 81.50 | 83.50 | 497.00 | 707.00 | 902.78 | c | 961.00 | h | 6799.31 | ||||||||||
1971 | 1156.00 | 1020.50 | 1099.00 | 772.50 | 443.62 | b | 372.00 | 139.50 | 62.00 | 554.50 | 795.50 | 1055.00 | 1266.00 | 8736.12 | ||||||||||||
1972 | 1262.00 | 1034.00 | 838.66 | c | 817.00 | 459.83 | a | 234.00 | 125.55 | a | 64.58 | a | 476.25 | b | 642.22 | a | 908.00 | 1315.95 | a | 8178.04 | ||||||
1973 | 1252.00 | 961.50 | 882.50 | 726.00 | 444.50 | 215.77 | d | 98.34 | b | 121.50 | 364.14 | a | 672.50 | 1016.50 | 1054.00 | 7809.25 | ||||||||||
1974 | 1338.00 | 937.50 | 1002.50 | 723.00 | 607.00 | 182.50 | 109.00 | 123.00 | 269.00 | 599.00 | 858.21 | b | 1170.00 | 7918.71 | ||||||||||||
1975 | 1210.00 | 1108.50 | 1097.50 | 880.50 | 616.50 | 383.50 | 36.00 | 211.32 | a | 245.50 | f | 691.62 | b | 1027.50 | 1178.00 | 8440.94 | ||||||||||
1976 | 1184.00 | 1127.50 | 1102.50 | 769.50 | 497.50 | 407.00 | 109.00 | 149.66 | b | 262.50 | d | 669.00 | 890.00 | 1203.00 | 8371.16 | |||||||||||
1977 | 1316.50 | 902.00 | 982.50 | 598.00 | 578.50 | 132.00 | 156.66 | c | 97.00 | 356.54 | d | 499.50 | g | 1015.20 | e | 651.50 | l | 6134.90 | ||||||||
1978 | 810.00 | h | 654.00 | g | 590.00 | g | 414.50 | j | 436.00 | i | 147.50 | h | 69.00 | m | 111.00 | i | 231.50 | l | 420.00 | j | 682.50 | k | 786.50 | m | 0.00 | |
1979 | 1119.50 | i | 576.50 | l | 558.00 | k | 474.50 | k | 268.00 | k | 173.50 | j | 48.00 | l | 38.50 | j | 133.00 | m | 420.00 | h | 613.50 | l | 530.50 | o | 0.00 | |
1980 | 814.50 | l | 617.00 | j | 617.00 | k | 403.50 | i | 248.50 | j | 256.00 | f | 100.23 | a | 168.50 | j | 301.50 | 612.00 | 877.22 | c | 875.50 | f | 1890.96 | |||
1981 | 1001.00 | 926.00 | 805.00 | 643.97 | a | 467.07 | a | 341.00 | 134.50 | 52.91 | b | 292.00 | 703.00 | 831.00 | 1092.48 | b | 7289.93 | |||||||||
1982 | 1229.00 | 1069.00 | 891.00 | 800.50 | 523.90 | a | 143.00 | h | 142.60 | a | 74.29 | b | 0.00 | z | 664.50 | 0.00 | z | 1179.50 | 6574.29 | |||||||
1983 | 1022.50 | 866.44 | a | 793.00 | 702.00 | 446.00 | 237.50 | 166.88 | a | 37.00 | g | 440.50 | 447.00 | j | 872.50 | 1427.00 | 6974.33 | |||||||||
1984 | 1231.45 | b | 999.98 | a | 630.00 | i | 368.00 | n | 414.00 | i | 199.50 | i | 46.00 | l | 66.00 | 261.50 | k | 541.00 | i | 600.00 | k | 777.50 | n | 2297.43 | ||
1985 | 938.00 | i | 702.00 | k | 662.00 | k | 438.00 | j | 262.00 | i | 141.50 | k | 6.00 | j | 117.50 | k | 313.00 | j | 508.50 | k | 710.00 | l | 815.00 | m | 0.00 | |
1986 | 706.50 | l | 1036.52 | a | 549.50 | k | 495.50 | i | 322.50 | k | 59.00 | k | 155.00 | i | 30.50 | j | 313.50 | i | 394.00 | k | 582.00 | l | 860.00 | j | 1036.52 | |
1987 | 884.00 | j | 600.50 | k | 636.00 | i | 516.72 | a | 246.00 | j | 160.50 | i | 73.00 | k | 152.50 | k | 195.00 | i | 0.00 | z | 427.50 | q | 808.00 | j | 516.72 | |
1988 | 814.50 | l | 1048.00 | 993.55 | a | 649.00 | 306.00 | k | 227.50 | 157.00 | 162.50 | 339.11 | b | 336.00 | k | 939.50 | 1267.50 | 5783.66 | ||||||||
1989 | 1246.50 | 1278.00 | 1019.90 | a | 674.00 | 564.50 | 240.50 | 51.50 | 207.00 | 245.50 | i | 696.98 | a | 892.24 | a | 1149.00 | 8020.12 | |||||||||
1990 | 1098.50 | 1133.50 | 950.00 | 434.50 | i | 425.00 | i | 223.50 | j | 50.00 | j | 68.00 | i | 115.50 | k | 724.50 | 635.00 | j | 673.00 | o | 3906.50 | |||||
1991 | 924.50 | i | 873.50 | 704.00 | i | 432.00 | l | 373.50 | j | 249.50 | j | 72.00 | j | 59.00 | j | 199.00 | k | 509.50 | k | 438.50 | p | 574.00 | p | 873.50 | ||
1992 | 857.50 | i | 419.00 | p | 449.00 | m | 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 | |
1993 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 208.00 | i | 304.50 | 195.00 | 369.00 | 594.00 | 1106.00 | 1126.50 | 3695.00 | |||||||
1994 | 1002.50 | 1031.50 | 877.50 | 639.50 | 401.50 | 295.00 | 100.50 | 95.50 | 253.50 | 661.00 | 1104.00 | 1167.00 | 7629.00 | |||||||||||||
1995 | 1176.00 | 884.00 | 929.50 | 726.50 | 440.00 | 327.00 | 133.50 | 241.50 | 287.00 | 748.00 | 835.50 | 1116.00 | 7844.50 | |||||||||||||
1996 | 1140.00 | 1080.00 | 948.50 | 677.50 | 595.50 | 284.50 | 96.00 | 134.50 | 435.00 | 688.00 | 934.50 | 1160.00 | 8174.00 | |||||||||||||
1997 | 1204.00 | 983.00 | 939.30 | a | 796.00 | 415.00 | 267.50 | 171.00 | 69.50 | 283.50 | 687.00 | 834.50 | 1133.50 | 7783.80 | ||||||||||||
1998 | 1093.00 | 842.50 | 893.50 | 673.50 | 424.00 | 287.00 | 24.00 | 89.50 | 202.00 | 679.00 | 868.50 | 1196.00 | 7272.50 | |||||||||||||
1999 | 1056.00 | 964.00 | 928.00 | 788.50 | 582.50 | 346.50 | 203.50 | 78.50 | 401.00 | 655.00 | 771.50 | 1113.50 | 7888.50 | |||||||||||||
2000 | 1142.00 | 922.50 | 879.50 | 621.00 | 472.00 | 308.00 | 146.50 | 155.50 | 417.50 | 665.50 | 1134.50 | 1223.50 | 8088.00 | |||||||||||||
2001 | 1164.00 | 1039.50 | 904.00 | 746.00 | 474.50 | 338.50 | 121.50 | 101.50 | 258.50 | 691.00 | 829.00 | 1187.50 | 7855.50 | |||||||||||||
2002 | 1118.50 | 1035.50 | 1055.00 | 767.00 | 552.00 | 258.50 | 94.00 | 231.00 | 342.50 | 800.50 | 934.00 | 1063.50 | 8252.00 | |||||||||||||
2003 | 1027.00 | 1005.50 | 901.00 | 697.50 | 523.00 | 228.00 | 76.00 | 73.50 | 318.00 | 557.00 | 1070.00 | 1110.50 | 7587.00 | |||||||||||||
2004 | 1203.00 | 1015.00 | 830.00 | 642.50 | 379.00 | j | 218.00 | 7.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1071.50 | 4980.00 | |||||||
2005 | 1102.00 | 935.00 | 841.00 | 702.00 | 449.50 | 358.00 | 96.50 | 143.50 | 456.50 | 633.50 | 976.50 | 1307.00 | 8001.00 | |||||||||||||
2006 | 1036.50 | 1105.00 | 942.00 | 664.50 | 430.50 | 207.00 | 45.00 | 152.00 | 350.50 | 727.50 | 929.00 | 1228.50 | 7818.00 | |||||||||||||
2007 | 1361.50 | 954.00 | 860.50 | 685.50 | 487.00 | 247.00 | 16.50 | 140.50 | 357.50 | 694.00 | 977.00 | 1196.00 | 7977.00 | |||||||||||||
2008 | 1349.50 | 998.50 | 1033.00 | 870.00 | 523.00 | 349.50 | 96.50 | o | 171.50 | 380.00 | 666.00 | 881.50 | 1308.50 | 8531.00 | ||||||||||||
2009 | 1275.00 | 1017.50 | 1123.00 | 783.00 | 504.00 | 269.50 | 113.50 | 127.50 | 237.50 | 829.00 | 963.50 | 1373.50 | 8616.50 | |||||||||||||
2010 | 1048.00 | 899.00 | 876.00 | 725.50 | 141.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3548.50 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1180.93 | 996.02 | 953.16 | 723.33 | 500.86 | 268.80 | 113.18 | 132.34 | 349.11 | 673.94 | 934.02 | 1185.93 | 7959.56 | |||||||||||||
S.D. | 112.83 | 93.87 | 91.15 | 77.25 | 64.99 | 65.50 | 56.11 | 60.11 | 100.02 | 64.51 | 89.46 | 88.25 | 377.76 | |||||||||||||
SKEW | 0.34 | 0.47 | 0.12 | -0.14 | 0.14 | 0.03 | 0.97 | 0.38 | 0.14 | 0.28 | 0.56 | 0.60 | 0.26 | |||||||||||||
MAX | 1464.00 | 1278.00 | 1123.00 | 880.50 | 616.50 | 407.00 | 304.50 | 268.50 | 554.50 | 829.00 | 1134.50 | 1427.00 | 8736.12 | |||||||||||||
MIN | 1001.00 | 842.50 | 793.00 | 516.72 | 361.50 | 128.50 | 16.50 | 33.50 | 146.25 | 554.00 | 771.50 | 1033.50 | 7272.50 | |||||||||||||
NO YRS | 40 | 44 | 40 | 40 | 37 | 39 | 39 | 39 | 37 | 39 | 40 | 38 | 28 |