YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1904 | 41.00 | 217.50 | 457.50 | 539.00 | 549.50 | 0.00 | z | 609.00 | o | 0.00 | z | 0.00 | z | 0.00 | z | 118.50 | 47.50 | 1970.50 | ||||||||
1905 | 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 | |
1906 | 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 | |
1907 | 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 | |
1908 | 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 | |
1909 | 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 | |
1910 | 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 | |
1911 | 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 | |
1912 | 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 | |
1913 | 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 | 165.00 | a | 2.50 | 167.50 | ||
1914 | 66.13 | a | 3.50 | 4.00 | 59.50 | 327.50 | 886.73 | d | 974.00 | 720.50 | g | 751.00 | 444.50 | 157.50 | 7.50 | 3681.86 | ||||||||||
1915 | 3.00 | 53.00 | 75.50 | 418.50 | 692.85 | a | 970.50 | 1037.98 | a | 898.00 | 780.00 | 452.50 | 203.50 | 59.50 | 5644.83 | |||||||||||
1916 | 107.50 | 146.50 | 395.50 | 421.00 | 796.50 | 1059.50 | 980.50 | 928.50 | 713.00 | 468.00 | 123.50 | 54.00 | 6194.00 | |||||||||||||
1917 | 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 | |
1918 | 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 | |
1919 | 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 | |
1920 | 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 | |
1921 | 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 | |
1922 | 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 | |
1923 | 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 | |
1924 | 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 | |
1925 | 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 | |
1926 | 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 | |
1927 | 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 | |
1928 | 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 | |
1929 | 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 | |
1930 | 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 | |
1931 | 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 | |
1932 | 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 | |
1933 | 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 | |
1934 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 812.50 | 944.50 | 1001.00 | 755.50 | 569.00 | 165.00 | 16.00 | 4263.50 | ||||||||
1935 | 50.50 | 31.50 | 277.00 | 443.50 | 603.00 | 907.50 | 966.50 | 976.00 | 591.50 | 455.00 | 94.50 | 12.00 | 5408.50 | |||||||||||||
1936 | 29.00 | 58.50 | 288.50 | 433.50 | 733.50 | 951.50 | 966.17 | a | 970.50 | 731.00 | 355.50 | 76.50 | 0.00 | r | 5594.17 | |||||||||||
1937 | 0.00 | z | 20.50 | 139.50 | 0.00 | z | 773.00 | 964.66 | a | 1060.50 | 1048.50 | 787.50 | 471.50 | 140.00 | 15.50 | 5421.16 | ||||||||||
1938 | 41.50 | 140.50 | 249.50 | 485.50 | 768.00 | 957.00 | 961.50 | 977.50 | 733.50 | 535.50 | 136.00 | 10.50 | 5996.50 | |||||||||||||
1939 | 6.50 | 3.50 | 374.50 | 494.00 | 809.50 | 1041.00 | 1032.00 | 927.00 | 821.00 | 524.00 | 86.50 | 81.50 | 6201.00 | |||||||||||||
1940 | 7.00 | 68.50 | 242.50 | 548.50 | 667.50 | 810.00 | 987.50 | 897.45 | a | 755.50 | 447.50 | 96.00 | 80.00 | 5607.95 | ||||||||||||
1941 | 66.50 | 39.50 | 108.50 | 402.00 | 699.50 | 801.00 | 967.00 | 968.00 | 739.50 | 551.00 | 146.50 | 29.50 | 5518.50 | |||||||||||||
1942 | 15.50 | 24.00 | 138.00 | 443.50 | 720.00 | 908.00 | 1046.50 | 941.88 | a | 668.50 | 437.00 | 199.50 | 61.00 | 5603.38 | ||||||||||||
1943 | 45.00 | 83.00 | 186.50 | 583.50 | 713.50 | 949.00 | 1023.00 | 1149.50 | 726.50 | 421.00 | 85.50 | 4.50 | 5970.50 | |||||||||||||
1944 | 8.50 | 109.50 | 156.00 | 429.00 | 710.50 | 984.00 | 1090.00 | 998.50 | 667.00 | 486.00 | 158.00 | 0.00 | 5797.00 | |||||||||||||
1945 | 13.00 | 84.52 | a | 261.00 | 406.00 | 800.50 | 0.00 | z | 976.00 | 1038.00 | 782.00 | 406.62 | a | 149.50 | 11.50 | 4928.64 | ||||||||||
1946 | 0.00 | z | 0.00 | z | 258.00 | 585.00 | 707.50 | 1011.00 | 1103.50 | 1099.50 | 891.21 | a | 629.50 | 95.00 | 69.50 | 6449.71 | ||||||||||
1947 | 23.25 | a | 11.50 | 187.00 | 445.50 | 755.50 | 1035.00 | 614.50 | n | 1047.00 | 854.00 | 674.50 | 83.50 | 20.50 | 5137.25 | |||||||||||
1948 | 14.47 | a | 83.89 | a | 210.28 | a | 655.50 | 874.00 | 1103.00 | 1134.50 | 1099.50 | 812.00 | 469.50 | 98.00 | 112.50 | 6667.14 | ||||||||||
1949 | 13.50 | 70.00 | c | 272.50 | 383.50 | 839.50 | 1009.00 | 1120.00 | 995.00 | 830.00 | 434.00 | a | 216.50 | 42.00 | 6225.50 | |||||||||||
1950 | 126.00 | 149.00 | 312.50 | 496.00 | 783.00 | 1025.00 | 1061.00 | 1052.50 | 803.50 | 623.50 | 167.50 | 66.13 | a | 6665.63 | ||||||||||||
1951 | 32.00 | 100.00 | 228.37 | a | 496.00 | 824.08 | a | 1135.86 | a | 1274.00 | 1126.00 | 926.38 | a | 689.23 | a | 161.90 | a | 155.52 | a | 7149.34 | ||||||
1952 | 142.82 | c | 99.43 | a | 219.00 | 445.50 | h | 0.00 | z | 875.00 | f | 1029.64 | c | 1110.50 | 706.00 | 366.32 | a | 0.00 | z | 0.00 | z | 3673.71 | ||||
1953 | 0.00 | z | 58.07 | a | 251.00 | 0.00 | z | 718.50 | 1112.00 | 1140.00 | 1058.00 | 840.56 | c | 482.00 | 131.50 | 16.50 | 5808.13 | |||||||||
1954 | 50.50 | 103.00 | 270.50 | 541.50 | 667.00 | 967.50 | 1099.50 | 1054.00 | 913.00 | 532.50 | 115.86 | a | 39.30 | c | 6354.17 | |||||||||||
1955 | 20.00 | 45.11 | a | 262.47 | a | 497.50 | 762.50 | 925.50 | 1008.00 | 1004.00 | 838.00 | 496.50 | 149.50 | 77.50 | 6086.58 | |||||||||||
1956 | 34.00 | 80.50 | 270.50 | 418.00 | 867.50 | 1082.50 | 1111.00 | 1035.50 | 826.50 | 607.00 | 95.00 | 48.00 | 6476.00 | |||||||||||||
1957 | 68.20 | a | 202.50 | 261.00 | 402.50 | 698.00 | 985.00 | 1148.50 | 1094.50 | 777.00 | 439.50 | 103.50 | 52.50 | 6232.70 | ||||||||||||
1958 | 8.00 | 31.00 | 120.50 | 432.50 | 756.50 | 1053.50 | 1163.00 | 1052.50 | 848.50 | 437.50 | 159.00 | 30.00 | 6092.50 | |||||||||||||
1959 | 23.00 | 72.50 | 184.50 | 423.50 | 811.00 | 986.50 | 1001.50 | 1064.50 | 843.00 | 459.50 | 64.50 | 19.00 | 5953.00 | |||||||||||||
1960 | 13.50 | 33.00 | 192.50 | 494.00 | 718.00 | 1036.00 | 996.50 | 992.00 | 781.50 | 517.00 | 157.50 | 0.52 | a | 5932.02 | ||||||||||||
1961 | 1.50 | 80.00 | 208.00 | 421.00 | 779.00 | 923.00 | 970.00 | 960.00 | 795.54 | b | 508.50 | 89.00 | 48.57 | a | 5784.10 | |||||||||||
1962 | 4.50 | 180.00 | 168.00 | 527.00 | 889.00 | 980.00 | 1080.00 | 1099.50 | 836.50 | 569.50 | 195.50 | 66.00 | 6595.50 | |||||||||||||
1963 | 52.50 | 112.00 | 272.00 | 615.50 | 849.50 | 981.50 | 1140.00 | 1029.50 | 796.00 | 585.00 | 166.00 | 0.00 | 6599.50 | |||||||||||||
1964 | 16.50 | 4.50 | 227.33 | a | 470.00 | 831.50 | 982.00 | 1121.00 | 1089.00 | 767.50 | 451.00 | 185.17 | a | 97.50 | 6243.01 | |||||||||||
1965 | 45.50 | 44.50 | 158.00 | 587.50 | 774.50 | 972.50 | 1102.00 | 979.50 | 859.50 | 486.50 | 0.00 | z | 70.00 | 6080.00 | ||||||||||||
1966 | 22.50 | 27.00 | 281.50 | 471.00 | 756.00 | 943.00 | 1156.50 | 974.00 | 819.50 | 382.50 | 271.00 | 44.00 | 6148.50 | |||||||||||||
1967 | 44.50 | 77.00 | 401.50 | 681.00 | 716.00 | 966.50 | 1055.00 | 967.00 | 712.50 | 490.00 | 194.00 | 27.00 | 6332.00 | |||||||||||||
1968 | 54.50 | 54.00 | 208.50 | 455.00 | 767.50 | 966.50 | 996.50 | 998.00 | 711.50 | 485.50 | 112.00 | 14.50 | 5824.00 | |||||||||||||
1969 | 70.50 | 73.00 | 89.00 | 544.50 | 739.00 | 909.50 | 1107.00 | 1080.50 | 815.50 | 441.50 | 153.00 | 62.00 | 6085.00 | |||||||||||||
1970 | 65.50 | 51.50 | 145.50 | 445.50 | 680.50 | 897.00 | 1019.50 | 1023.55 | c | 791.00 | 341.50 | 136.00 | 91.00 | 5688.05 | ||||||||||||
1971 | 117.00 | 92.00 | 284.00 | 455.50 | 719.50 | 947.50 | 1035.00 | 869.50 | 747.00 | 495.50 | 195.50 | 68.50 | 6026.50 | |||||||||||||
1972 | 79.50 | 115.00 | 399.00 | 586.61 | b | 719.50 | 928.00 | 1022.00 | 927.50 | 858.50 | 538.00 | 78.00 | 33.50 | 6285.11 | ||||||||||||
1973 | 17.50 | 43.50 | 222.50 | 334.66 | a | 677.00 | 925.50 | 993.00 | 993.50 | 747.50 | 518.50 | 244.50 | 63.00 | 5780.66 | ||||||||||||
1974 | 45.50 | 71.50 | 433.50 | 545.50 | 827.00 | 973.00 | 1063.50 | 921.96 | d | 564.50 | 481.50 | 117.00 | 18.00 | 6062.46 | ||||||||||||
1975 | 56.50 | 61.00 | 199.00 | 384.50 | 657.00 | 962.00 | 922.00 | 978.50 | 661.00 | 490.00 | 180.50 | 48.00 | 5600.00 | |||||||||||||
1976 | 25.50 | 187.00 | 265.50 | 481.00 | 605.50 | 972.50 | 966.00 | 1010.50 | 718.50 | 321.50 | 89.00 | 12.00 | 5654.50 | |||||||||||||
1977 | 26.50 | 90.00 | 195.50 | 488.50 | 813.00 | 1017.00 | 1098.50 | 1166.50 | 964.00 | 525.00 | 149.50 | 112.00 | 6646.00 | |||||||||||||
1978 | 14.50 | 24.00 | 280.00 | 596.50 | 799.00 | 1007.50 | 1094.50 | 988.00 | 728.00 | 452.50 | 172.00 | 61.00 | 6217.50 | |||||||||||||
1979 | 18.00 | 52.00 | 199.00 | 464.00 | 665.00 | 839.50 | 1069.00 | 919.00 | 756.50 | 549.00 | 87.00 | 47.00 | 5665.00 | |||||||||||||
1980 | 52.18 | a | 122.50 | 231.50 | 379.00 | 692.00 | 1065.50 | 1162.00 | 1043.00 | 817.00 | 416.50 | 133.00 | 71.00 | 6185.18 | ||||||||||||
1981 | 22.00 | 105.00 | 174.00 | 488.00 | 676.50 | 930.50 | 1074.50 | 918.00 | 760.50 | 494.50 | 204.50 | 102.50 | 5950.50 | |||||||||||||
1982 | 91.00 | 107.50 | 310.50 | 502.00 | 714.50 | 917.50 | 1090.50 | 1080.00 | 890.00 | 482.00 | 187.00 | 44.50 | 6417.00 | |||||||||||||
1983 | 10.00 | 54.00 | 263.50 | 365.50 | 723.50 | 887.50 | 1118.50 | 1087.00 | 907.00 | 584.00 | 270.50 | 35.50 | 6306.50 | |||||||||||||
1984 | 4.00 | 68.50 | 262.50 | 454.50 | 807.00 | 923.50 | 1038.00 | 1000.50 | 712.50 | 403.50 | 152.00 | 71.00 | 5897.50 | |||||||||||||
1985 | 11.00 | 55.00 | 308.00 | 538.00 | 814.50 | 899.50 | 1022.50 | 1079.50 | 812.50 | 446.50 | 219.00 | 23.50 | 6229.50 | |||||||||||||
1986 | 46.50 | 197.00 | 316.00 | 617.00 | 732.00 | 906.50 | 1031.00 | 1008.50 | 784.00 | 420.50 | 123.00 | 18.00 | 6200.00 | |||||||||||||
1987 | 34.50 | 80.00 | 121.00 | 307.00 | 661.50 | 848.50 | 1018.50 | 1014.00 | 713.50 | 535.00 | 174.00 | 67.00 | 5574.50 | |||||||||||||
1988 | 8.50 | 83.00 | 205.00 | 419.00 | 731.00 | 894.50 | 981.00 | 979.00 | 731.50 | 502.00 | 236.00 | 20.67 | a | 5791.17 | ||||||||||||
1989 | 47.00 | 122.00 | 323.00 | 540.00 | 805.00 | 929.00 | 1052.50 | 988.00 | 694.50 | 531.00 | 177.00 | 19.00 | 6228.00 | |||||||||||||
1990 | 22.50 | 80.00 | 228.50 | 463.50 | 706.50 | 1114.50 | 931.00 | 852.50 | 760.00 | 430.00 | 224.50 | 44.00 | 5857.50 | |||||||||||||
1991 | 5.50 | 86.50 | 259.00 | 452.50 | 805.50 | 945.50 | 930.50 | 937.50 | 617.50 | 486.00 | 86.00 | 30.50 | 5642.50 | |||||||||||||
1992 | 6.50 | 73.50 | 256.50 | 440.50 | 627.50 | 851.50 | 1006.50 | 941.00 | 806.50 | 509.50 | 99.00 | 60.50 | 5679.00 | |||||||||||||
1993 | 27.00 | 56.00 | 234.50 | 441.50 | 704.00 | 957.00 | 1052.50 | 1057.00 | 747.50 | 454.00 | 107.50 | 48.50 | 5887.00 | |||||||||||||
1994 | 17.50 | 86.50 | 298.00 | 457.00 | 744.50 | 1070.50 | 1097.50 | 1055.00 | 762.00 | 516.00 | 224.00 | 60.50 | 6389.00 | |||||||||||||
1995 | 64.00 | 153.00 | 275.50 | 406.50 | 743.50 | 920.00 | 1061.50 | 1046.00 | 747.00 | 506.00 | 191.00 | 92.00 | 6206.00 | |||||||||||||
1996 | 43.00 | 173.50 | 162.00 | 425.50 | 929.00 | 1023.50 | 1078.50 | 962.00 | 712.00 | 462.50 | 188.50 | 91.50 | 6251.50 | |||||||||||||
1997 | 78.00 | 60.00 | 264.00 | 323.50 | 702.00 | 899.50 | 1072.50 | 1013.50 | 843.50 | 492.00 | 115.00 | 17.00 | 5880.50 | |||||||||||||
1998 | 50.00 | 75.50 | 231.50 | 380.50 | 853.50 | 1065.50 | 1147.00 | 1001.50 | 899.50 | 565.50 | 215.00 | 53.50 | 6538.50 | |||||||||||||
1999 | 89.50 | 151.00 | 236.50 | 480.00 | 753.00 | 973.50 | 1063.54 | e | 1089.50 | 816.00 | 0.00 | z | 0.00 | z | 0.00 | z | 5652.54 | |||||||||
2000 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 955.00 | 957.50 | 1158.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3070.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 39.07 | 83.13 | 238.45 | 466.88 | 743.39 | 963.90 | 1052.22 | 1010.79 | 777.96 | 488.72 | 150.61 | 47.01 | 6071.13 | |||||||||||||
S.D. | 31.77 | 49.54 | 82.26 | 92.57 | 91.00 | 73.70 | 69.42 | 67.15 | 76.53 | 71.39 | 50.37 | 32.11 | 353.47 | |||||||||||||
SKEW | 1.20 | 0.79 | 0.11 | -0.91 | -1.17 | 0.13 | 0.35 | -0.03 | -0.18 | 0.37 | 0.34 | 0.71 | 0.43 | |||||||||||||
MAX | 142.82 | 217.50 | 457.50 | 681.00 | 955.00 | 1135.86 | 1274.00 | 1166.50 | 964.00 | 689.23 | 271.00 | 155.52 | 7149.34 | |||||||||||||
MIN | 1.50 | 3.50 | 4.00 | 59.50 | 327.50 | 801.00 | 922.00 | 852.50 | 564.50 | 321.50 | 64.50 | 0.00 | 5408.50 | |||||||||||||
NO YRS | 66 | 68 | 69 | 66 | 69 | 68 | 69 | 68 | 69 | 68 | 68 | 68 | 58 |