YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 31.00 | 56.50 | 20.67 | a | 202.50 | 528.50 | 814.50 | 1295.28 | a | 2948.95 | ||||||
1949 | 1706.50 | 1016.00 | 714.00 | 410.50 | 184.50 | 107.50 | 17.50 | 32.00 | 129.00 | 612.50 | 674.50 | 990.45 | a | 6594.95 | ||||||||||||
1950 | 1694.50 | 1028.00 | 771.00 | 547.00 | 317.50 | 102.50 | 11.00 | 6.00 | 115.50 | 504.00 | 798.50 | 924.00 | 6819.50 | |||||||||||||
1951 | 1050.50 | 845.00 | 274.00 | t | 445.50 | 226.50 | 72.50 | 13.50 | 35.00 | 118.50 | 494.00 | 809.00 | 1245.00 | 5355.00 | ||||||||||||
1952 | 1280.50 | 829.50 | 754.69 | b | 391.50 | 148.50 | f | 91.67 | c | 20.00 | 32.50 | 92.59 | a | 337.50 | 1046.00 | 1042.00 | 5918.44 | |||||||||
1953 | 782.00 | 577.00 | f | 664.00 | 501.00 | 318.78 | a | 176.50 | 7.00 | 23.00 | 101.79 | b | 417.47 | a | 634.00 | 879.50 | 4505.04 | |||||||||
1954 | 1159.50 | 791.54 | b | 804.50 | 554.00 | 226.50 | 164.44 | c | 23.50 | 32.03 | a | 150.00 | d | 506.00 | 601.73 | d | 1009.64 | b | 6023.39 | |||||||
1955 | 1133.50 | 888.00 | 869.07 | b | 609.50 | 372.00 | a | 64.66 | a | 26.41 | d | 12.50 | 168.50 | h | 418.50 | d | 1025.17 | a | 1139.80 | c | 6559.11 | |||||
1956 | 1060.20 | a | 1191.69 | b | 736.50 | 346.03 | a | 208.06 | e | 111.21 | a | 1.55 | a | 19.50 | 88.80 | e | 502.64 | c | 941.90 | a | 1000.02 | b | 6208.09 | |||
1957 | 1550.50 | 933.00 | 706.28 | a | 453.10 | a | 146.14 | c | 55.50 | g | 20.00 | g | 40.50 | h | 62.50 | f | 421.00 | g | 796.07 | b | 838.07 | b | 5423.17 | |||
1958 | 896.33 | b | 575.00 | 732.50 | 520.34 | a | 148.36 | c | 23.08 | d | 2.58 | a | 1.50 | r | 192.93 | a | 457.54 | d | 774.83 | a | 950.48 | c | 5273.97 | |||
1959 | 1004.29 | b | 835.33 | a | 679.93 | a | 440.69 | a | 361.50 | 90.52 | a | 35.13 | a | 43.00 | 203.57 | b | 474.30 | a | 904.14 | a | 1043.00 | 6115.41 | ||||
1960 | 1351.00 | 847.00 | 744.00 | b | 453.46 | d | 351.16 | b | 96.43 | b | 0.00 | b | 91.21 | e | 133.39 | b | 430.56 | d | 746.11 | c | 911.50 | f | 5244.32 | |||
1961 | 982.91 | b | 631.56 | a | 643.52 | b | 491.38 | a | 276.33 | b | 9.50 | q | 4.00 | f | 3.62 | a | 195.58 | d | 507.62 | c | 1014.11 | b | 1058.43 | c | 5805.05 | |
1962 | 1103.60 | a | 805.00 | 741.33 | b | 387.22 | c | 404.11 | c | 104.50 | m | 59.86 | b | 23.50 | f | 99.00 | h | 490.66 | b | 688.93 | b | 878.69 | b | 5559.39 | ||
1963 | 1283.29 | b | 761.50 | 540.50 | f | 527.07 | a | 274.23 | e | 102.93 | a | 32.15 | d | 36.74 | d | 37.00 | f | 370.21 | e | 551.00 | g | 1106.18 | a | 4494.31 | ||
1964 | 944.35 | d | 819.85 | e | 617.00 | g | 565.38 | d | 174.00 | j | 80.50 | i | 7.00 | g | 78.61 | c | 147.00 | f | 445.92 | e | 842.31 | d | 726.00 | l | 3696.43 | |
1965 | 595.00 | n | 515.50 | h | 590.00 | h | 241.50 | i | 242.00 | f | 75.00 | a | 28.70 | d | 31.00 | c | 227.31 | d | 281.50 | f | 672.78 | c | 663.00 | j | 1034.79 | |
1966 | 980.63 | a | 738.96 | e | 675.44 | e | 465.52 | a | 193.00 | h | 141.92 | d | 23.25 | e | 29.85 | d | 60.00 | c | 365.50 | f | 683.33 | c | 854.50 | 4653.41 | ||
1967 | 844.00 | 690.48 | c | 727.93 | d | 609.50 | 261.00 | g | 52.78 | c | 3.88 | c | 0.00 | 12.00 | i | 235.50 | j | 796.67 | c | 1086.72 | d | 4811.95 | ||||
1968 | 965.43 | c | 730.22 | d | 413.00 | j | 570.52 | a | 158.00 | q | 87.50 | f | 12.50 | l | 41.00 | j | 128.65 | d | 518.50 | 761.00 | 1091.50 | 4765.82 | ||||
1969 | 1490.50 | 969.50 | 720.23 | a | 466.50 | 182.00 | 42.00 | 15.00 | 47.50 | 151.00 | 576.00 | 778.00 | 1010.00 | 6448.23 | ||||||||||||
1970 | 1085.00 | 719.50 | 732.50 | 606.50 | 273.00 | 32.00 | i | 4.50 | 10.00 | 228.50 | 534.00 | 781.00 | 1031.50 | 6006.00 | ||||||||||||
1971 | 935.50 | 786.50 | 815.50 | 530.50 | 216.00 | 162.00 | 50.50 | 7.00 | 241.00 | 524.50 | 789.00 | 1101.00 | 6159.00 | |||||||||||||
1972 | 1105.50 | 893.00 | 630.50 | 564.50 | 205.00 | 61.50 | 10.00 | 6.50 | 248.50 | 475.50 | 769.00 | 1248.00 | 6217.50 | |||||||||||||
1973 | 1097.50 | 783.50 | 655.00 | 495.00 | 226.50 | 88.50 | 15.00 | 33.00 | 100.50 | 448.50 | 825.00 | 905.50 | 5673.50 | |||||||||||||
1974 | 1248.00 | 730.69 | b | 707.50 | 475.50 | 293.93 | d | 70.86 | a | 23.50 | 9.00 | 76.00 | 452.00 | 722.50 | 900.00 | 5709.48 | ||||||||||
1975 | 1088.00 | 914.50 | 778.00 | 590.00 | 292.29 | c | 94.50 | 1.50 | 28.00 | 93.00 | 445.50 | 814.50 | 979.00 | 6118.79 | ||||||||||||
1976 | 951.50 | 806.00 | 772.50 | 453.50 | 203.00 | 124.00 | 15.50 | 47.00 | 40.50 | 487.00 | 806.00 | 1056.00 | 5762.50 | |||||||||||||
1977 | 1310.50 | 726.00 | 692.50 | 319.00 | 278.50 | 28.00 | 14.50 | 24.00 | 200.50 | 431.50 | 806.00 | 968.50 | 5799.50 | |||||||||||||
1978 | 1078.50 | 751.00 | 573.00 | 439.50 | 214.00 | 42.50 | 3.62 | a | 17.00 | 131.50 | 476.00 | 975.50 | 1192.50 | 5894.62 | ||||||||||||
1979 | 1610.50 | 860.00 | 578.00 | 456.50 | 193.00 | 76.50 | 17.00 | 0.00 | 54.00 | 354.50 | 915.00 | 878.50 | 5993.50 | |||||||||||||
1980 | 1288.00 | 851.00 | 713.50 | 352.00 | 220.50 | 118.50 | 10.00 | 50.00 | 94.00 | 463.50 | 753.10 | a | 911.00 | 5825.10 | ||||||||||||
1981 | 882.50 | 752.50 | 620.50 | 469.66 | a | 290.50 | 101.79 | b | 34.00 | 6.00 | 154.00 | 488.00 | 713.50 | 1028.00 | 5540.94 | |||||||||||
1982 | 1211.50 | 791.50 | 716.00 | 568.50 | 283.50 | 61.50 | 23.50 | 3.50 | 150.50 | 495.00 | 899.50 | 1020.50 | 6225.00 | |||||||||||||
1983 | 849.00 | 670.00 | 590.50 | 527.00 | 262.00 | 91.00 | 39.00 | 0.00 | 197.00 | 445.00 | 678.50 | 1369.00 | 5718.00 | |||||||||||||
1984 | 1051.00 | 802.50 | 614.50 | 548.50 | 372.00 | 120.00 | 1.50 | 4.50 | 200.50 | 561.00 | 783.00 | 1236.50 | 6295.50 | |||||||||||||
1985 | 1293.73 | a | 991.00 | 711.00 | 381.50 | 201.50 | 62.50 | 0.00 | 18.50 | 258.50 | 496.00 | 1229.00 | 1486.00 | 7129.23 | ||||||||||||
1986 | 1032.00 | 821.00 | 569.50 | 496.50 | 262.00 | 25.00 | 42.00 | 0.00 | 228.00 | 389.00 | 794.50 | 525.50 | p | 4659.50 | ||||||||||||
1987 | 1159.50 | 763.50 | 612.00 | 326.50 | 170.50 | 54.50 | 34.00 | 13.50 | 66.00 | 375.00 | 604.50 | 1034.00 | 5213.50 | |||||||||||||
1988 | 1045.50 | 699.50 | 639.00 | 339.00 | 235.50 | 103.00 | 16.50 | 3.50 | 154.50 | 254.00 | 701.50 | 1103.50 | 5295.00 | |||||||||||||
1989 | 948.50 | 1125.50 | 725.00 | 341.00 | 253.50 | 33.50 | 9.00 | 26.00 | 61.50 | 421.50 | 669.50 | 1054.50 | 5669.00 | |||||||||||||
1990 | 870.50 | 856.50 | 610.00 | 320.00 | 252.50 | 88.50 | 7.50 | 12.00 | 9.50 | 475.50 | 652.50 | 1261.00 | 5416.00 | |||||||||||||
1991 | 1155.50 | 613.00 | 726.00 | 448.50 | 292.00 | 136.00 | 1.50 | 1.00 | 43.00 | 440.00 | 786.50 | 916.00 | 5559.00 | |||||||||||||
1992 | 867.00 | 673.50 | 488.00 | 364.50 | 121.00 | 27.00 | 8.00 | 23.00 | 114.00 | 329.50 | 743.50 | 1055.50 | 4814.50 | |||||||||||||
1993 | 1256.50 | 993.50 | 704.50 | 433.00 | 129.00 | 71.00 | 11.50 | 26.00 | 126.00 | 342.00 | 958.00 | 885.50 | 5936.50 | |||||||||||||
1994 | 682.50 | 790.50 | 522.50 | 323.50 | 163.00 | 71.50 | 9.50 | 0.50 | 38.00 | 437.50 | 830.00 | 954.50 | 4823.50 | |||||||||||||
1995 | 979.00 | 678.00 | 649.50 | 468.50 | 179.50 | 85.50 | 1.50 | 0.00 | z | 52.00 | 484.00 | 661.00 | 1039.50 | 5278.00 | ||||||||||||
1996 | 1114.00 | 957.50 | 691.00 | 382.50 | 329.50 | 36.00 | 8.00 | 2.50 | 132.00 | 426.00 | 791.00 | 1074.50 | 5944.50 | |||||||||||||
1997 | 1005.00 | 743.50 | 582.00 | 433.50 | 130.50 | 5.50 | z | 14.50 | 0.00 | 75.00 | 461.50 | 735.00 | 1022.00 | 5202.50 | ||||||||||||
1998 | 941.50 | 658.00 | 616.00 | 425.50 | 239.00 | 37.00 | 0.00 | 5.50 | 45.00 | 449.50 | 651.00 | 1007.00 | 5075.00 | |||||||||||||
1999 | 849.29 | b | 716.59 | a | 648.50 | 493.00 | 331.50 | 113.57 | b | 23.77 | a | 13.50 | 130.86 | a | 444.52 | c | 604.00 | 897.50 | 5266.60 | |||||||
2000 | 995.50 | 802.50 | 684.00 | 328.50 | 233.50 | 59.00 | 20.67 | a | 28.42 | a | 192.78 | c | 467.58 | a | 973.89 | c | 1175.00 | 5961.33 | ||||||||
2001 | 1083.40 | b | 857.23 | b | 632.40 | a | 543.75 | b | 229.92 | a | 126.43 | b | 16.69 | e | 5.68 | a | 67.24 | a | 453.08 | e | 701.00 | 987.72 | b | 5704.54 | ||
2002 | 905.00 | 759.50 | 780.00 | 454.00 | 295.00 | 68.50 | 10.00 | 13.00 | 118.00 | 536.50 | 759.50 | 871.50 | 5570.50 | |||||||||||||
2003 | 871.50 | 752.50 | 560.00 | 454.00 | 274.50 | 40.50 | 3.50 | 0.00 | 88.00 | 293.50 | 879.50 | 998.50 | 5216.00 | |||||||||||||
2004 | 1193.00 | 847.50 | 505.50 | 369.00 | 236.00 | 87.50 | 3.50 | 4.50 | 116.00 | 379.50 | 683.50 | 890.00 | 5315.50 | |||||||||||||
2005 | 1048.50 | 747.50 | 536.50 | 395.00 | 166.00 | 0.00 | z | 0.00 | 2.00 | 99.00 | 268.00 | 552.00 | 911.00 | 4725.50 | ||||||||||||
2006 | 0.00 | z | 744.50 | 587.45 | a | 408.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1740.45 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1095.60 | 809.96 | 672.74 | 457.57 | 246.02 | 82.29 | 16.35 | 19.23 | 129.15 | 449.96 | 785.89 | 1035.06 | 5812.24 | |||||||||||||
S.D. | 219.23 | 121.11 | 83.17 | 82.80 | 67.93 | 38.09 | 14.64 | 19.45 | 63.20 | 72.92 | 127.01 | 137.28 | 511.16 | |||||||||||||
SKEW | 0.99 | 0.87 | -0.15 | 0.03 | 0.22 | 0.44 | 1.16 | 1.56 | 0.30 | -0.64 | 0.94 | 1.05 | 0.24 | |||||||||||||
MAX | 1706.50 | 1191.69 | 869.07 | 609.50 | 404.11 | 176.50 | 59.86 | 91.21 | 258.50 | 612.50 | 1229.00 | 1486.00 | 7129.23 | |||||||||||||
MIN | 682.50 | 575.00 | 488.00 | 319.00 | 121.00 | 23.08 | 0.00 | 0.00 | 9.50 | 254.00 | 552.00 | 838.07 | 4814.50 | |||||||||||||
NO YRS | 56 | 56 | 53 | 57 | 51 | 50 | 54 | 53 | 52 | 54 | 57 | 54 | 37 |