YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1919 | 1041.00 | 1126.00 | 917.00 | 627.50 | 344.50 | 111.00 | 7.50 | 8.00 | 138.50 | 721.00 | 1050.52 | a | 1279.50 | 7372.02 | ||||||||||||
1920 | 1065.50 | 1048.00 | 943.50 | 903.00 | 355.00 | 109.00 | 22.00 | 55.00 | 179.00 | 545.00 | 958.00 | 1153.00 | 7336.00 | |||||||||||||
1921 | 1163.50 | 1015.00 | 819.00 | 693.00 | 433.50 | 85.50 | 17.50 | 13.50 | 155.00 | 414.50 | 831.50 | 1131.50 | 6773.00 | |||||||||||||
1922 | 1433.00 | 1129.85 | a | 917.50 | 733.50 | 374.00 | 67.50 | 34.00 | 0.00 | 71.50 | 487.00 | 1079.00 | 1177.00 | 7503.85 | ||||||||||||
1923 | 1039.00 | 1135.00 | 1059.50 | 680.00 | 389.50 | 102.00 | 1.00 | 17.00 | 171.00 | 731.50 | 786.00 | 1195.50 | 7307.00 | |||||||||||||
1924 | 1305.50 | 947.50 | 1241.00 | 698.50 | 505.50 | 128.00 | 14.00 | 13.50 | 258.00 | 470.50 | 845.50 | 1427.00 | 7854.50 | |||||||||||||
1925 | 1240.50 | 848.00 | 813.20 | c | 484.14 | a | 325.50 | 105.00 | 2.00 | 14.00 | 158.00 | 795.50 | 911.00 | 1211.50 | 6908.33 | |||||||||||
1926 | 1311.50 | 871.00 | 935.50 | 599.00 | 290.00 | 95.00 | 17.50 | 4.50 | 251.50 | 473.50 | 802.50 | 1197.00 | 6848.50 | |||||||||||||
1927 | 1099.95 | c | 961.50 | 986.00 | 661.50 | 321.00 | 174.50 | 30.50 | 58.00 | 223.50 | 466.00 | 782.50 | 1327.50 | 7092.45 | ||||||||||||
1928 | 1018.00 | 996.00 | 826.50 | 664.00 | 282.62 | a | 235.00 | 4.50 | 41.50 | 213.50 | 557.50 | 943.00 | 1355.50 | 7137.62 | ||||||||||||
1929 | 1452.00 | 1373.00 | 995.00 | 806.50 | 544.05 | a | 149.00 | 14.50 | 0.00 | 316.50 | 528.50 | 1215.50 | 1067.43 | a | 8461.98 | |||||||||||
1930 | 1718.00 | 852.50 | 1012.50 | 395.00 | 454.00 | 93.00 | 8.50 | 8.50 | 168.50 | 576.50 | 827.00 | 1117.00 | 7231.00 | |||||||||||||
1931 | 1059.00 | 873.00 | 1004.00 | 616.00 | 407.00 | 32.50 | 15.00 | 12.00 | 99.00 | 472.00 | 964.50 | 1035.50 | 6589.50 | |||||||||||||
1932 | 1335.50 | 894.50 | 1120.00 | 521.50 | 258.00 | 80.00 | 1.00 | 12.50 | 133.50 | 625.50 | 755.00 | 1464.50 | 7201.50 | |||||||||||||
1933 | 1099.00 | 1152.00 | 795.00 | 664.50 | 404.50 | 10.50 | 0.50 | 19.50 | 106.50 | 411.00 | 749.00 | 879.50 | 6291.50 | |||||||||||||
1934 | 961.50 | 889.00 | 818.00 | 506.00 | 132.50 | 30.50 | 0.00 | 16.00 | 260.00 | 353.50 | 765.50 | 1092.00 | 5824.50 | |||||||||||||
1935 | 998.50 | 864.50 | 814.50 | 719.00 | 525.00 | 122.50 | 0.00 | 1.50 | 154.00 | 494.00 | 931.50 | 1128.50 | 6753.50 | |||||||||||||
1936 | 1251.50 | 1374.00 | 859.50 | 563.50 | 212.00 | 65.00 | 0.00 | 15.50 | 138.00 | 553.50 | 800.50 | 1054.00 | 6887.00 | |||||||||||||
1937 | 1655.00 | 1056.00 | 949.50 | 596.50 | 258.50 | 140.00 | 0.00 | 0.50 | 115.00 | 438.00 | 890.00 | 1214.50 | 7313.50 | |||||||||||||
1938 | 1175.00 | 940.50 | 763.50 | 562.00 | 359.50 | 67.00 | 7.50 | 4.00 | 98.00 | 429.00 | 964.50 | 1172.00 | 6542.50 | |||||||||||||
1939 | 1113.50 | 1215.50 | 859.50 | 572.50 | 204.50 | 108.50 | 0.00 | 39.50 | 110.00 | 474.00 | 794.50 | 927.00 | 6419.00 | |||||||||||||
1940 | 1440.50 | 1008.50 | 777.50 | 609.00 | 263.50 | 65.50 | 11.00 | 7.00 | 99.00 | 383.00 | 1008.50 | 1043.00 | 6716.00 | |||||||||||||
1941 | 1090.00 | 931.00 | 981.00 | 611.50 | 215.00 | 155.00 | 14.50 | 13.50 | 223.50 | 559.00 | 810.00 | 1106.00 | 6710.00 | |||||||||||||
1942 | 1332.50 | 1180.00 | 950.50 | 490.50 | 400.50 | 94.00 | 6.50 | 13.00 | 196.00 | 494.00 | 820.50 | 1077.00 | 7055.00 | |||||||||||||
1943 | 1099.00 | 799.00 | 1037.50 | 403.50 | 437.00 | 159.00 | 0.00 | 3.50 | 167.50 | 563.50 | 828.00 | 1079.00 | 6576.50 | |||||||||||||
1944 | 1152.50 | 1028.00 | 1075.50 | 698.00 | 285.50 | 122.50 | 4.00 | 16.50 | 158.00 | 436.00 | 852.50 | 1211.50 | 7040.50 | |||||||||||||
1945 | 1150.50 | 957.00 | 869.00 | 767.00 | 351.50 | 195.00 | 11.00 | 14.00 | 266.50 | 420.50 | 816.50 | 1231.50 | 7050.00 | |||||||||||||
1946 | 1108.50 | 918.00 | 744.50 | 388.50 | 460.00 | 102.00 | 1.00 | 36.00 | 154.00 | 589.50 | 923.50 | 955.00 | 6380.50 | |||||||||||||
1947 | 1128.00 | 1072.00 | 984.00 | 619.00 | 325.50 | 166.00 | 1.00 | 1.00 | 122.00 | 348.50 | 1070.50 | 1040.50 | 6878.00 | |||||||||||||
1948 | 1202.50 | 1113.00 | 1074.00 | 478.50 | 268.00 | 86.50 | 3.50 | 10.50 | 75.50 | 520.50 | 954.50 | 1263.50 | 7050.50 | |||||||||||||
1949 | 1600.12 | a | 1065.08 | b | 906.75 | a | 314.50 | h | 272.69 | d | 99.00 | 2.00 | 11.50 | 176.50 | 554.00 | 614.50 | 1149.50 | 6451.63 | ||||||||
1950 | 1280.00 | 867.50 | 985.50 | 648.50 | 486.50 | 112.50 | 19.50 | 28.00 | 236.50 | 362.00 | 878.50 | 987.50 | 6892.50 | |||||||||||||
1951 | 1279.00 | 956.50 | 1055.00 | 756.00 | 335.00 | 239.50 | 27.50 | 29.00 | 242.00 | 566.00 | 907.50 | 1240.50 | 7633.50 | |||||||||||||
1952 | 1172.00 | 985.50 | 1088.00 | 576.00 | 328.00 | 8.50 | 32.00 | 10.00 | 129.50 | 495.00 | 1071.00 | 1189.00 | 7084.50 | |||||||||||||
1953 | 895.00 | 1018.00 | 815.00 | 778.50 | 434.00 | 60.00 | 0.00 | 5.00 | 101.00 | 444.00 | 780.00 | 1127.50 | 6458.00 | |||||||||||||
1954 | 1025.50 | 708.50 | 1070.00 | 457.00 | 378.00 | 87.50 | 5.50 | 4.50 | 100.00 | 545.00 | 751.50 | 1050.50 | 6183.50 | |||||||||||||
1955 | 1342.00 | 1186.50 | 1045.00 | 555.50 | 292.50 | 180.50 | 0.00 | 4.50 | 191.00 | 441.00 | 1022.00 | 1087.50 | 7348.00 | |||||||||||||
1956 | 1122.50 | 1135.50 | 919.50 | 707.00 | 253.00 | 11.00 | 6.00 | 40.50 | 121.50 | 420.50 | 922.50 | 981.50 | 6641.00 | |||||||||||||
1957 | 1357.80 | a | 828.00 | 958.00 | 736.00 | 423.00 | 104.50 | 0.00 | 8.00 | 235.00 | 499.00 | 948.50 | 890.00 | 6987.80 | ||||||||||||
1958 | 1071.00 | 916.00 | 1139.00 | 699.00 | 184.50 | 67.50 | 20.00 | 10.50 | 161.00 | 438.00 | 836.50 | 1069.50 | 6612.50 | |||||||||||||
1959 | 1171.00 | 1094.00 | 1011.50 | 678.00 | 350.50 | 47.50 | 12.50 | 5.50 | 251.50 | 619.50 | 938.50 | 980.00 | 7160.00 | |||||||||||||
1960 | 1229.00 | 1219.00 | 934.00 | 515.00 | 316.50 | 68.50 | 10.00 | 39.00 | 156.50 | 467.00 | 835.50 | 1131.00 | 6921.00 | |||||||||||||
1961 | 1070.50 | 860.50 | 923.50 | 701.00 | 352.50 | 69.50 | 4.50 | 0.00 | 347.00 | 563.50 | 979.50 | 1207.00 | 7079.00 | |||||||||||||
1962 | 1417.50 | 984.00 | 1011.50 | 502.50 | 256.50 | 101.00 | 9.00 | 28.50 | 161.00 | 431.00 | 732.50 | 1038.50 | 6673.50 | |||||||||||||
1963 | 1479.50 | 849.50 | 903.00 | 569.00 | 219.00 | 39.00 | 0.00 | 3.00 | 56.00 | 285.50 | 754.00 | 1196.00 | 6353.50 | |||||||||||||
1964 | 1131.50 | 1199.50 | 1121.00 | 652.00 | 287.50 | 138.10 | a | 0.00 | 52.00 | 199.00 | 504.00 | 849.50 | 1125.50 | 7259.60 | ||||||||||||
1965 | 1029.00 | 1069.50 | 1281.85 | a | 545.00 | 364.25 | a | 98.50 | 2.00 | 21.00 | 379.50 | 370.50 | 703.00 | 1052.50 | 6916.60 | |||||||||||
1966 | 1259.00 | 1073.00 | 792.00 | 693.00 | 254.00 | 115.50 | 0.00 | 24.50 | 115.00 | 512.00 | 774.31 | a | 1113.50 | 6725.81 | ||||||||||||
1967 | 1038.50 | 851.50 | 753.00 | 563.00 | 429.50 | 124.00 | 0.00 | 33.50 | 152.50 | 453.50 | 926.50 | 1288.00 | 6613.50 | |||||||||||||
1968 | 1139.00 | 957.00 | 836.00 | 719.50 | 432.50 | 77.50 | 0.00 | z | 61.50 | 212.00 | 480.00 | 923.00 | 1198.00 | 7036.00 | ||||||||||||
1969 | 1155.00 | 949.50 | 1102.00 | 503.00 | 280.50 | 215.50 | 1.00 | 5.17 | a | 81.00 | 838.00 | 822.50 | 1036.00 | 6989.17 | ||||||||||||
1970 | 1152.00 | 845.00 | 1048.00 | 762.00 | 241.00 | 119.50 | 0.00 | 1.00 | 234.50 | 678.00 | 856.50 | 1175.00 | 7112.50 | |||||||||||||
1971 | 1108.50 | 1020.00 | 964.50 | 604.00 | 384.50 | 51.00 | 32.00 | 1.00 | 356.40 | e | 545.00 | 842.50 | 1152.00 | 7061.40 | ||||||||||||
1972 | 0.00 | z | 889.50 | 671.84 | b | 607.50 | 367.50 | 25.50 | 43.00 | 40.50 | 204.50 | 560.50 | 1026.50 | 1388.00 | 5824.84 | |||||||||||
1973 | 1264.00 | 930.00 | 940.00 | 717.50 | 378.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4229.50 | ||||||
1974 | 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 | z | 0.00 | z | 0.00 | z | 0.00 | |
1975 | 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 | z | 0.00 | z | 0.00 | z | 0.00 | |
1976 | 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 | z | 0.00 | z | 0.00 | z | 0.00 | |
1977 | 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 | z | 0.00 | z | 0.00 | z | 0.00 | |
1978 | 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 | z | 0.00 | z | 0.00 | z | 0.00 | |
1979 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 54.00 | 114.00 | 466.00 | 1119.50 | 1028.50 | 2782.00 | ||||||
1980 | 1363.00 | 1121.00 | 1062.50 | 670.34 | a | 431.50 | 66.00 | 0.00 | 22.50 | 149.00 | 582.50 | 872.59 | a | 922.50 | 7263.43 | |||||||||||
1981 | 1044.50 | 978.50 | 869.50 | 452.00 | 421.00 | 75.50 | 22.50 | 21.50 | 108.00 | 586.00 | 734.50 | 1066.00 | 6379.50 | |||||||||||||
1982 | 1282.50 | 1066.50 | 894.00 | 696.00 | 388.00 | 172.00 | 19.50 | 10.00 | 238.50 | 595.00 | 1018.00 | 1135.00 | 7515.00 | |||||||||||||
1983 | 978.50 | 858.00 | 941.00 | 799.50 | 502.50 | 167.00 | 13.00 | 0.00 | 213.00 | 516.00 | 999.50 | 1610.93 | b | 7598.93 | ||||||||||||
1984 | 1263.50 | 989.50 | 960.00 | 813.00 | 292.50 | 109.50 | 7.50 | 1.00 | 327.00 | 741.00 | 872.50 | 1219.50 | 7596.50 | |||||||||||||
1985 | 1391.50 | 832.00 | i | 888.00 | 496.00 | 246.50 | 135.00 | 3.50 | 30.50 | 325.50 | 594.00 | 1245.50 | 1277.00 | 6633.00 | ||||||||||||
1986 | 984.00 | 954.69 | b | 695.00 | 574.50 | 347.00 | 39.00 | 0.50 | 7.00 | 224.00 | 581.50 | 930.00 | 1155.50 | 6492.69 | ||||||||||||
1987 | 1130.00 | 939.00 | 973.50 | 459.50 | 247.00 | 45.50 | 19.00 | 76.50 | 216.00 | 561.50 | 862.00 | 1226.00 | 6755.50 | |||||||||||||
1988 | 1408.00 | 1035.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2443.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1204.35 | 999.53 | 944.48 | 621.60 | 342.30 | 102.05 | 9.21 | 18.42 | 182.47 | 517.90 | 890.20 | 1144.59 | 6955.42 | |||||||||||||
S.D. | 172.19 | 133.21 | 124.33 | 113.42 | 89.84 | 52.77 | 10.59 | 17.98 | 74.92 | 106.38 | 120.98 | 136.08 | 448.97 | |||||||||||||
SKEW | 0.84 | 0.61 | 0.17 | -0.04 | 0.11 | 0.52 | 1.22 | 1.24 | 0.67 | 0.71 | 0.63 | 0.72 | 0.43 | |||||||||||||
MAX | 1718.00 | 1374.00 | 1281.85 | 903.00 | 544.05 | 239.50 | 43.00 | 76.50 | 379.50 | 838.00 | 1245.50 | 1610.93 | 8461.98 | |||||||||||||
MIN | 895.00 | 708.50 | 671.84 | 388.50 | 132.50 | 8.50 | 0.00 | 0.00 | 56.00 | 285.50 | 614.50 | 879.50 | 5824.50 | |||||||||||||
NO YRS | 63 | 63 | 63 | 62 | 63 | 62 | 61 | 63 | 63 | 63 | 63 | 63 | 58 |