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 | 0.00 | z | 1041.60 | a | 978.22 | d | 671.00 | f | 664.95 | a | 341.50 | 83.00 | 3109.27 | |||
1949 | 16.53 | a | 152.50 | 343.00 | 579.00 | 756.00 | 975.50 | 1042.00 | 940.00 | 632.50 | j | 624.28 | b | 454.00 | 119.41 | d | 6002.22 | |||||||||
1950 | 100.50 | f | 237.50 | 327.50 | 584.48 | a | 769.00 | 875.00 | 924.50 | f | 1072.60 | a | 877.22 | c | 678.50 | 479.00 | 269.18 | a | 6169.99 | |||||||
1951 | 126.67 | b | 215.00 | 355.00 | 537.93 | a | 785.33 | a | 902.22 | c | 997.37 | e | 1018.72 | b | 943.00 | 659.27 | a | 385.96 | d | 172.00 | 7098.48 | |||||
1952 | 104.22 | b | 229.21 | c | 275.90 | a | 528.50 | 770.19 | b | 775.86 | a | 1162.00 | 1029.95 | b | 965.36 | b | 747.50 | 257.78 | c | 173.08 | a | 7019.55 | ||||
1953 | 318.04 | d | 244.50 | 340.50 | 487.50 | 563.96 | e | 816.00 | 930.00 | f | 782.00 | g | 1005.56 | c | 635.50 | a | 370.50 | 258.16 | b | 5040.21 | ||||||
1954 | 176.59 | c | 245.00 | 284.50 | 578.50 | 791.53 | a | 749.00 | f | 919.00 | f | 973.18 | c | 854.40 | e | 612.77 | a | 346.11 | c | 86.36 | c | 4948.94 | ||||
1955 | 70.30 | c | 181.48 | a | 355.00 | 377.40 | e | 792.71 | c | 552.50 | l | 661.00 | l | 1069.50 | 959.44 | c | 730.10 | b | 333.89 | c | 257.62 | b | 5127.46 | |||
1956 | 190.28 | b | 136.08 | c | 385.36 | b | 499.44 | c | 755.88 | a | 958.45 | a | 1144.33 | b | 685.00 | j | 861.00 | e | 417.50 | i | 252.50 | i | 106.50 | i | 4930.82 | |
1957 | 78.10 | e | 186.50 | i | 408.50 | 396.50 | h | 739.83 | e | 1083.00 | e | 1144.13 | d | 987.23 | e | 931.15 | d | 592.32 | c | 231.50 | f | 97.00 | l | 5964.26 | ||
1958 | 81.50 | n | 255.00 | g | 262.90 | e | 406.00 | f | 839.77 | c | 953.65 | d | 861.00 | h | 579.50 | q | 541.00 | n | 640.00 | i | 315.00 | h | 270.00 | f | 2056.33 | |
1959 | 192.50 | f | 207.41 | a | 464.50 | 524.50 | f | 573.00 | f | 802.00 | f | 884.00 | i | 1150.88 | c | 588.50 | k | 384.50 | p | 238.50 | n | 110.00 | i | 1822.78 | ||
1960 | 156.19 | e | 251.33 | b | 462.00 | 495.50 | 503.00 | h | 598.00 | n | 422.00 | t | 883.50 | h | 795.50 | f | 510.50 | k | 207.50 | q | 103.50 | q | 1365.03 | |||
1961 | 115.00 | g | 284.50 | 344.74 | b | 514.00 | 396.50 | k | 509.00 | n | 1195.05 | a | 1175.13 | d | 687.00 | f | 581.50 | f | 237.00 | i | 120.00 | f | 3513.42 | |||
1962 | 113.50 | m | 200.15 | a | 258.00 | 594.31 | a | 671.00 | 955.80 | e | 1122.20 | a | 635.00 | l | 498.00 | m | 545.00 | f | 420.00 | b | 175.00 | g | 4221.46 | |||
1963 | 45.50 | h | 411.04 | c | 241.50 | g | 355.34 | a | 741.13 | d | 893.65 | d | 741.00 | h | 484.00 | p | 953.08 | d | 550.00 | f | 359.40 | e | 72.50 | h | 3713.65 | |
1964 | 132.86 | c | 164.50 | g | 330.50 | 484.14 | a | 516.50 | f | 879.60 | e | 868.50 | g | 912.00 | f | 681.00 | f | 596.50 | g | 288.62 | a | 300.50 | 2416.22 | |||
1965 | 179.00 | 215.19 | a | 370.50 | 511.50 | 711.50 | 868.33 | c | 1088.58 | e | 796.50 | h | 780.00 | b | 740.68 | c | 327.50 | f | 64.00 | 5529.27 | ||||||
1966 | 119.83 | e | 164.37 | a | 376.00 | 641.00 | 837.00 | 998.79 | a | 742.00 | j | 1007.00 | f | 946.73 | d | 724.48 | d | 434.42 | d | 211.26 | d | 5453.88 | ||||
1967 | 188.87 | d | 243.48 | e | 299.09 | d | 211.55 | a | 735.70 | c | 908.04 | b | 1206.62 | e | 1227.27 | c | 1025.89 | b | 584.50 | f | 249.00 | m | 169.35 | d | 6215.85 | |
1968 | 141.05 | a | 386.84 | a | 414.22 | b | 557.88 | d | 727.31 | e | 716.50 | i | 1154.20 | c | 996.59 | d | 955.96 | d | 0.00 | z | 363.89 | c | 122.40 | b | 5820.34 | |
1969 | 123.47 | b | 147.84 | c | 356.00 | 497.14 | b | 890.14 | c | 750.00 | f | 1144.42 | a | 1157.16 | b | 969.64 | b | 615.19 | b | 387.93 | a | 273.50 | 6562.43 | |||
1970 | 319.96 | c | 315.84 | c | 432.93 | b | 388.85 | d | 838.15 | d | 1015.18 | b | 1206.50 | 1089.77 | e | 945.00 | 675.28 | a | 443.04 | b | 152.42 | a | 7822.91 | |||
1971 | 217.00 | a | 224.00 | 346.00 | 478.00 | 683.66 | c | 898.39 | b | 1181.74 | b | 1148.19 | e | 920.89 | b | 595.50 | 357.93 | a | 101.00 | 7152.31 | ||||||
1972 | 107.98 | a | 306.57 | a | 510.50 | 514.66 | a | 801.19 | b | 1025.89 | b | 1174.38 | a | 1169.22 | a | 552.00 | j | 670.00 | 288.10 | a | 130.64 | c | 6699.14 | |||
1973 | 136.00 | 290.50 | 318.02 | b | 592.24 | a | 936.95 | b | 747.00 | i | 620.50 | n | 1055.66 | c | 898.20 | e | 657.31 | d | 345.00 | e | 243.72 | b | 5473.61 | |||
1974 | 195.96 | c | 227.23 | b | 398.02 | c | 436.67 | c | 765.46 | e | 1011.92 | d | 873.00 | g | 862.50 | g | 807.00 | f | 806.00 | b | 261.50 | f | 127.00 | f | 3841.26 | |
1975 | 155.60 | e | 250.92 | b | 356.50 | c | 302.00 | g | 779.98 | c | 680.50 | i | 863.00 | f | 1034.62 | c | 1032.00 | 543.00 | h | 287.00 | f | 221.81 | b | 3831.44 | ||
1976 | 212.19 | b | 292.07 | a | 376.59 | d | 434.40 | e | 908.41 | c | 979.04 | d | 1184.41 | b | 974.78 | d | 717.50 | h | 784.96 | c | 492.93 | a | 147.50 | f | 6639.79 | |
1977 | 113.67 | d | 243.00 | g | 236.50 | g | 500.50 | f | 585.42 | e | 1059.60 | e | 1141.26 | d | 1193.50 | e | 737.00 | f | 735.45 | b | 394.82 | b | 290.62 | c | 5514.34 | |
1978 | 275.42 | e | 271.70 | a | 498.07 | a | 474.00 | e | 781.89 | d | 709.50 | h | 975.50 | f | 1206.33 | b | 868.45 | a | 827.04 | c | 223.50 | g | 103.33 | a | 5306.23 | |
1979 | 165.85 | a | 226.43 | e | 319.50 | i | 506.79 | b | 807.72 | d | 997.24 | a | 0.00 | z | 1061.75 | e | 1015.00 | c | 776.11 | c | 332.31 | d | 231.31 | e | 6120.51 | |
1980 | 0.00 | z | 365.72 | b | 379.48 | b | 516.67 | c | 693.22 | b | 0.00 | z | 1168.59 | c | 0.00 | z | 941.00 | 755.88 | a | 0.00 | z | 250.21 | c | 5070.78 | ||
1981 | 219.00 | 317.33 | d | 375.88 | c | 468.00 | f | 670.00 | f | 1149.11 | b | 1168.81 | d | 1145.89 | c | 1011.43 | b | 624.65 | a | 469.29 | b | 226.50 | g | 6481.39 | ||
1982 | 99.00 | 285.50 | 288.96 | c | 420.54 | b | 834.13 | d | 942.86 | b | 1119.44 | d | 1145.81 | e | 923.79 | a | 721.04 | d | 270.56 | c | 225.27 | a | 7276.89 | |||
1983 | 164.96 | c | 0.00 | z | 387.50 | c | 425.17 | a | 783.02 | b | 788.00 | f | 1056.07 | a | 1190.73 | c | 1016.90 | a | 634.50 | f | 376.55 | a | 291.50 | 5692.40 | ||
1984 | 237.15 | a | 254.00 | 509.29 | c | 531.35 | d | 882.43 | b | 961.67 | c | 1246.41 | b | 1180.58 | a | 1098.62 | a | 657.95 | b | 322.78 | c | 163.27 | a | 8045.49 | ||
1985 | 119.50 | 300.50 | 308.00 | 674.46 | b | 744.52 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 301.50 | 0.00 | z | 2448.48 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 162.04 | 252.55 | 367.63 | 497.71 | 772.00 | 953.53 | 1140.46 | 1091.28 | 947.99 | 692.51 | 369.92 | 190.96 | 7402.61 | |||||||||||||
S.D. | 68.82 | 65.48 | 66.74 | 90.90 | 81.32 | 84.62 | 61.93 | 86.81 | 68.75 | 67.87 | 64.77 | 73.69 | 426.05 | |||||||||||||
SKEW | 0.51 | 0.43 | 0.53 | -0.83 | -0.42 | 0.11 | -0.70 | -0.13 | -0.22 | 0.29 | 0.22 | -0.14 | 0.67 | |||||||||||||
MAX | 319.96 | 411.04 | 510.50 | 674.46 | 936.95 | 1149.11 | 1246.41 | 1227.27 | 1098.62 | 827.04 | 492.93 | 300.50 | 8045.49 | |||||||||||||
MIN | 16.53 | 136.08 | 258.00 | 211.55 | 563.96 | 775.86 | 997.37 | 940.00 | 780.00 | 592.32 | 257.78 | 64.00 | 7019.55 | |||||||||||||
NO YRS | 30 | 32 | 34 | 31 | 32 | 24 | 22 | 26 | 25 | 25 | 26 | 26 | 6 |