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 | 530.50 | 518.50 | 116.50 | 53.22 | a | 68.64 | c | 330.00 | 402.00 | i | 856.50 | 1258.50 | 3732.36 | |||||||
1960 | 1317.50 | 1025.00 | 754.50 | 593.50 | 458.00 | 106.67 | c | 10.50 | 122.34 | c | 179.50 | 557.50 | 880.00 | 1161.00 | 7166.01 | |||||||||||
1961 | 1072.50 | 761.50 | 813.75 | a | 621.43 | b | 433.48 | a | 73.33 | c | 11.88 | a | 3.74 | b | 379.00 | 598.19 | d | 935.17 | a | 1152.68 | a | 6856.66 | ||||
1962 | 1428.87 | d | 977.00 | 886.94 | d | 494.48 | a | 475.00 | 186.21 | a | 99.64 | c | 80.50 | h | 103.00 | k | 540.00 | 778.00 | 1008.53 | a | 6874.68 | |||||
1963 | 1206.50 | 663.00 | 837.50 | 734.00 | 317.23 | a | 227.22 | c | 61.50 | 76.50 | 115.56 | c | 425.50 | 797.00 | 1139.50 | 6601.01 | ||||||||||
1964 | 1137.50 | 995.50 | 932.77 | c | 661.55 | a | 430.50 | 235.00 | 28.00 | 104.88 | a | 290.17 | a | 490.50 | 921.72 | a | 1031.27 | a | 7259.37 | |||||||
1965 | 1057.62 | a | 805.00 | 857.00 | 530.50 | 451.50 | 179.00 | 58.00 | 103.33 | a | 363.75 | b | 446.29 | b | 778.00 | 1199.59 | c | 6829.58 | ||||||||
1966 | 1152.00 | 951.00 | 816.69 | b | 577.50 | 302.25 | a | 216.00 | 47.57 | b | 66.98 | c | 152.50 | 537.33 | a | 756.00 | 1056.14 | b | 6631.96 | |||||||
1967 | 963.00 | 801.63 | a | 865.33 | b | 820.50 | 378.72 | a | 183.50 | 1.00 | 11.00 | 118.00 | 557.50 | 775.00 | 1179.50 | 6654.67 | ||||||||||
1968 | 1131.50 | 762.50 | 748.00 | 689.00 | 400.00 | 175.00 | 22.50 | 138.00 | 245.00 | 579.00 | 831.50 | 1078.50 | 6800.50 | |||||||||||||
1969 | 1097.50 | 1013.00 | 899.50 | 559.00 | 249.15 | d | 155.50 | 41.50 | 63.00 | 143.57 | b | 723.69 | b | 875.50 | 994.00 | 6814.91 | ||||||||||
1970 | 994.00 | 767.50 | 838.00 | 782.00 | 367.50 | 157.50 | 11.00 | 14.50 | 346.00 | 649.45 | a | 791.00 | 1184.00 | 6902.45 | ||||||||||||
1971 | 1026.00 | 862.50 | 935.00 | 631.03 | a | 363.73 | a | 226.03 | a | 56.50 | 28.00 | 381.00 | 642.98 | b | 866.00 | 1161.50 | 7180.29 | |||||||||
1972 | 1209.50 | 918.50 | 685.00 | 660.50 | 328.00 | 139.14 | a | 45.00 | 54.00 | 419.00 | 607.00 | 884.00 | 1334.00 | 7283.64 | ||||||||||||
1973 | 1178.50 | 871.50 | 881.00 | 670.34 | a | 316.41 | b | 167.59 | a | 33.07 | a | 27.50 | f | 235.50 | 388.50 | i | 765.00 | 673.50 | i | 5118.91 | ||||||
1974 | 1138.45 | b | 581.50 | i | 858.24 | d | 630.58 | d | 328.00 | h | 43.50 | p | 59.00 | q | 47.00 | o | 134.00 | m | 350.50 | m | 572.50 | j | 573.50 | n | 2627.27 | |
1975 | 1233.80 | a | 733.00 | g | 927.50 | 630.50 | h | 164.50 | q | 150.50 | f | 20.50 | f | 97.59 | d | 189.00 | f | 399.00 | i | 623.00 | k | 673.50 | i | 2258.89 | ||
1976 | 1080.19 | b | 730.50 | f | 989.70 | d | 680.36 | b | 321.62 | c | 248.00 | f | 27.50 | f | 142.82 | c | 188.79 | a | 587.81 | e | 590.50 | i | 958.50 | f | 3991.30 | |
1977 | 1161.50 | f | 852.25 | d | 931.03 | a | 486.67 | c | 554.56 | d | 32.50 | h | 60.81 | e | 29.00 | n | 163.00 | h | 239.00 | q | 723.50 | f | 1030.15 | e | 3915.47 | |
1978 | 412.50 | r | 833.30 | e | 659.78 | a | 650.50 | 468.00 | 203.04 | b | 54.00 | 117.50 | 335.56 | c | 555.13 | d | 993.50 | 1297.72 | b | 6168.03 | ||||||
1979 | 1476.00 | 541.50 | l | 768.28 | a | 651.92 | d | 354.71 | e | 94.00 | h | 44.78 | d | 51.50 | i | 67.00 | l | 469.81 | b | 996.50 | 1010.71 | b | 5772.71 | |||
1980 | 1152.88 | b | 634.00 | g | 338.00 | s | 537.69 | d | 405.77 | c | 228.50 | f | 31.00 | 84.98 | b | 213.89 | c | 639.08 | e | 827.22 | c | 1086.00 | 4978.51 | |||
1981 | 1029.00 | 913.36 | c | 804.00 | 516.11 | c | 424.50 | 202.50 | 60.00 | 20.50 | 234.50 | 661.13 | e | 812.00 | 1001.82 | a | 6679.42 | |||||||||
1982 | 1278.50 | 965.50 | 875.50 | 731.00 | 433.50 | 177.00 | 97.43 | c | 47.00 | 321.50 | 610.00 | 1022.00 | 1179.00 | 7737.93 | ||||||||||||
1983 | 1015.00 | 798.00 | 776.50 | 709.00 | 392.00 | 212.00 | 120.00 | 48.50 | 274.50 | 516.00 | 793.50 | 1254.50 | 6909.50 | |||||||||||||
1984 | 1406.50 | 731.50 | j | 827.50 | 706.50 | 387.00 | 282.50 | 2.00 | 41.33 | a | 265.00 | f | 691.96 | c | 850.56 | c | 1296.26 | d | 6492.11 | |||||||
1985 | 1402.75 | c | 1104.92 | b | 1016.80 | a | 548.50 | 375.50 | 140.17 | a | 9.00 | 106.00 | 448.50 | 439.50 | m | 1297.80 | e | 1702.42 | a | 8152.36 | ||||||
1986 | 576.00 | o | 316.50 | r | 376.00 | n | 692.78 | c | 273.00 | i | 61.00 | h | 85.00 | 0.50 | k | 0.00 | z | 156.50 | q | 104.00 | y | 646.50 | n | 777.78 | ||
1987 | 1210.50 | 815.36 | c | 843.50 | 290.50 | o | 219.00 | n | 109.00 | m | 96.50 | 59.50 | 112.00 | p | 310.50 | j | 541.50 | j | 714.00 | k | 3025.36 | |||||
1988 | 270.00 | x | 926.93 | b | 406.00 | p | 254.50 | o | 261.50 | l | 190.18 | b | 23.00 | m | 37.50 | l | 307.50 | 284.50 | i | 500.00 | l | 352.00 | u | 1424.60 | ||
1989 | 855.00 | k | 0.00 | z | 383.50 | o | 481.50 | 393.00 | 88.00 | 26.50 | 110.00 | 221.50 | 379.00 | l | 881.11 | c | 1091.00 | 3292.61 | ||||||||
1990 | 1001.50 | 971.50 | 776.00 | 409.00 | 466.00 | 177.00 | 18.50 | 92.50 | 111.50 | 537.00 | 841.03 | a | 1372.00 | 6773.53 | ||||||||||||
1991 | 1160.50 | 726.50 | 594.50 | i | 447.50 | k | 468.00 | 140.00 | o | 0.00 | z | 20.00 | i | 185.50 | 544.50 | 543.00 | k | 1064.50 | 4149.50 | |||||||
1992 | 1061.50 | 770.00 | 677.00 | 476.00 | 221.50 | 133.50 | 81.50 | 82.50 | 219.50 | 505.50 | 961.50 | 1217.50 | 6407.50 | |||||||||||||
1993 | 1412.50 | 1195.50 | 873.00 | 651.50 | 304.50 | 307.50 | 237.50 | 155.00 | 259.00 | 529.00 | 1086.50 | 1103.50 | 8115.00 | |||||||||||||
1994 | 1000.00 | 954.50 | 709.00 | 547.00 | 323.50 | 190.50 | 29.50 | 20.00 | 195.50 | 607.00 | 1043.50 | 1195.50 | 6815.50 | |||||||||||||
1995 | 984.50 | 709.50 | 799.50 | 677.50 | 0.00 | z | 250.50 | 48.00 | 122.50 | 233.00 | 597.00 | 664.00 | 1022.00 | 6108.00 | ||||||||||||
1996 | 1050.00 | 935.50 | 753.50 | 581.00 | 454.00 | 177.00 | 40.50 | 78.50 | 299.50 | 567.50 | 818.50 | 978.00 | 6733.50 | |||||||||||||
1997 | 1088.00 | 877.50 | 725.00 | 612.50 | 247.00 | 204.50 | 67.00 | 37.00 | 205.00 | 594.00 | 805.00 | 0.00 | z | 5462.50 | ||||||||||||
1998 | 905.50 | 869.50 | 795.50 | 631.00 | 131.50 | v | 232.00 | 0.00 | 46.50 | 170.50 | 350.00 | m | 836.00 | 1210.50 | 5697.00 | |||||||||||
1999 | 1067.12 | e | 947.69 | b | 824.00 | 375.50 | o | 326.50 | i | 111.00 | q | 14.00 | o | 67.00 | g | 289.62 | d | 198.00 | r | 496.50 | i | 519.00 | p | 3128.42 | ||
2000 | 692.50 | k | 471.00 | l | 424.00 | n | 285.00 | l | 358.71 | c | 49.50 | m | 40.50 | r | 14.00 | q | 153.00 | q | 181.00 | w | 637.00 | m | 853.00 | h | 358.71 | |
2001 | 652.00 | o | 434.00 | q | 426.50 | m | 283.50 | n | 149.00 | n | 209.40 | e | 58.42 | e | 12.50 | g | 77.00 | s | 91.50 | y | 479.00 | l | 639.00 | m | 267.82 | |
2002 | 442.50 | r | 384.50 | q | 625.00 | k | 179.00 | v | 223.00 | m | 61.50 | v | 0.00 | h | 59.50 | r | 19.00 | y | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2003 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 47.50 | x | 4.00 | j | 3.50 | k | 139.00 | k | 283.50 | k | 473.00 | p | 459.50 | q | 0.00 | |
2004 | 460.50 | t | 623.50 | l | 297.00 | q | 324.00 | m | 172.00 | q | 67.00 | o | 12.00 | s | 2.00 | w | 148.50 | m | 302.50 | o | 404.50 | p | 562.50 | n | 0.00 | |
2005 | 442.00 | s | 503.50 | n | 459.00 | m | 149.50 | v | 214.00 | p | 93.00 | r | 5.50 | p | 0.00 | z | 81.00 | r | 235.00 | r | 496.50 | n | 519.00 | t | 0.00 | |
2006 | 469.00 | q | 485.00 | n | 488.00 | n | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1146.49 | 885.70 | 827.48 | 615.68 | 386.57 | 185.05 | 51.36 | 73.91 | 254.95 | 571.29 | 875.64 | 1157.87 | 6957.65 | |||||||||||||
S.D. | 147.10 | 117.46 | 85.64 | 92.97 | 77.64 | 51.45 | 43.89 | 41.33 | 89.28 | 69.58 | 121.15 | 145.84 | 405.54 | |||||||||||||
SKEW | 0.72 | 0.39 | 0.05 | -0.06 | -0.12 | 0.00 | 2.19 | 0.11 | 0.28 | 0.01 | 1.45 | 1.63 | 1.44 | |||||||||||||
MAX | 1476.00 | 1195.50 | 1016.80 | 820.50 | 554.56 | 307.50 | 237.50 | 155.00 | 448.50 | 723.69 | 1297.80 | 1702.42 | 8115.00 | |||||||||||||
MIN | 905.50 | 663.00 | 659.78 | 409.00 | 221.50 | 73.33 | 0.00 | 3.74 | 111.50 | 425.50 | 664.00 | 978.00 | 6407.50 | |||||||||||||
NO YRS | 35 | 32 | 35 | 36 | 34 | 32 | 36 | 32 | 33 | 29 | 32 | 32 | 20 |