YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1935 | 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 | |
1936 | 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 | |
1937 | 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 | |
1938 | 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 | |
1939 | 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 | |
1940 | 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 | |
1941 | 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 | |
1942 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 13.95 | a | 72.00 | 198.50 | 523.00 | 556.00 | 746.50 | 2109.95 | ||||||
1943 | 826.50 | 679.00 | 666.50 | 439.50 | 246.50 | 116.00 | 15.50 | 27.50 | 88.00 | 418.00 | 626.00 | 873.50 | 5022.50 | |||||||||||||
1944 | 903.00 | 696.00 | 813.00 | 590.50 | 298.50 | 128.00 | 0.50 | 2.00 | 79.50 | 322.92 | a | 764.50 | 0.00 | z | 4598.42 | |||||||||||
1945 | 0.00 | z | 555.50 | 738.00 | 416.50 | 319.50 | 141.50 | 0.50 | 6.00 | 122.00 | 263.00 | 555.50 | 951.00 | 4069.00 | ||||||||||||
1946 | 1019.00 | 799.00 | 480.50 | 349.00 | 328.50 | 109.14 | a | 3.50 | 7.50 | 99.50 | 532.00 | 789.00 | 359.00 | p | 4516.64 | |||||||||||
1947 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 8.00 | g | 38.00 | f | 33.00 | 336.00 | 857.50 | 469.00 | q | 1226.50 | ||||
1948 | 179.50 | z | 870.00 | 346.00 | s | 457.50 | 263.00 | 86.50 | 0.00 | 0.00 | 1.15 | d | 312.00 | 703.50 | 859.00 | 3552.65 | ||||||||||
1949 | 1242.77 | c | 0.00 | z | 0.00 | z | 0.00 | z | 188.00 | l | 107.50 | 10.00 | 37.50 | 56.00 | 511.00 | 494.00 | 990.00 | 3448.77 | ||||||||
1950 | 1018.00 | 705.50 | 741.00 | 0.00 | z | 227.00 | g | 118.00 | 30.50 | 68.72 | a | 161.50 | 205.63 | a | 534.00 | 698.53 | a | 4281.38 | ||||||||
1951 | 940.50 | 759.00 | 772.00 | 555.00 | 349.00 | 162.00 | 0.00 | 50.00 | 73.50 | h | 401.50 | 731.50 | 956.50 | 5677.00 | ||||||||||||
1952 | 972.00 | 866.50 | 986.32 | a | 562.50 | 260.50 | 85.00 | 16.00 | 4.50 | 83.00 | 237.00 | 807.00 | 986.50 | 5866.82 | ||||||||||||
1953 | 801.50 | 826.50 | 748.00 | 587.07 | a | 505.00 | 118.00 | 6.00 | 61.47 | b | 97.00 | 439.50 | 634.50 | 1007.00 | 5831.53 | |||||||||||
1954 | 946.00 | 679.50 | 866.00 | 426.00 | 282.50 | 151.50 | 13.00 | 53.50 | 120.50 | 294.50 | f | 631.00 | 945.50 | 5115.00 | ||||||||||||
1955 | 1167.00 | 983.50 | 823.00 | 669.50 | 408.00 | 189.50 | 74.50 | 40.00 | 82.50 | 259.00 | 675.50 | 827.50 | 6199.50 | |||||||||||||
1956 | 796.00 | 990.50 | 689.50 | 597.41 | a | 191.00 | g | 31.50 | 12.29 | b | 24.50 | f | 21.50 | 364.25 | a | 719.50 | 940.00 | 5162.46 | ||||||||
1957 | 979.50 | 659.00 | 751.00 | 604.66 | a | 497.00 | 93.62 | a | 7.50 | 35.00 | 107.00 | 492.00 | 808.00 | 818.00 | 5852.28 | |||||||||||
1958 | 961.50 | 724.00 | 976.00 | 621.00 | 213.00 | 69.00 | 1.50 | 2.00 | 134.50 | 376.00 | 688.00 | 766.00 | 5532.50 | |||||||||||||
1959 | 899.00 | 915.50 | 721.50 | 458.00 | 382.00 | 38.00 | 0.00 | 27.00 | 166.50 | 374.00 | 663.00 | 888.00 | 5532.50 | |||||||||||||
1960 | 1104.00 | 972.50 | 629.50 | 493.00 | 325.00 | 30.00 | 2.00 | 16.00 | 59.00 | 467.50 | 700.00 | 985.50 | 5784.00 | |||||||||||||
1961 | 865.00 | 742.50 | 791.50 | 508.00 | 331.00 | 60.50 | 7.50 | 19.50 | 181.00 | 443.50 | 773.00 | 969.00 | 5692.00 | |||||||||||||
1962 | 981.50 | 799.00 | 943.00 | 393.50 | 390.00 | 139.00 | 6.50 | 9.00 | 92.50 | 395.00 | 592.50 | 837.00 | 5578.50 | |||||||||||||
1963 | 1023.50 | 651.00 | 808.00 | 644.00 | 267.50 | 170.50 | 0.00 | 15.50 | 82.00 | 319.00 | 676.50 | 881.00 | 5538.50 | |||||||||||||
1964 | 1060.00 | 963.50 | 912.50 | 640.50 | 388.00 | 128.50 | 2.00 | 39.00 | 138.00 | 242.50 | 749.00 | 899.00 | 6162.50 | |||||||||||||
1965 | 833.00 | 803.50 | 774.00 | 615.50 | 413.50 | 233.50 | 0.50 | 9.00 | 196.00 | 266.00 | 579.50 | 632.00 | h | 4724.00 | ||||||||||||
1966 | 1000.50 | 911.50 | 648.00 | 452.00 | 200.50 | 73.00 | 0.00 | 3.00 | 65.00 | 366.46 | c | 602.00 | 921.50 | 5243.46 | ||||||||||||
1967 | 887.00 | 696.50 | 650.50 | 678.62 | a | 351.50 | 165.00 | 0.00 | 0.00 | z | 82.50 | 304.00 | 578.00 | 439.00 | q | 4393.62 | ||||||||||
1968 | 938.00 | 649.60 | d | 719.50 | 613.50 | 312.50 | 95.50 | 6.50 | 75.50 | 117.50 | 352.37 | a | 680.17 | a | 981.00 | 5541.64 | ||||||||||
1969 | 812.50 | 846.50 | 860.50 | 518.00 | 271.00 | 102.00 | 3.00 | 2.00 | 82.50 | 503.50 | 688.50 | 828.50 | 5518.50 | |||||||||||||
1970 | 917.50 | 692.00 | 802.50 | 685.50 | 128.50 | v | 0.00 | z | 0.00 | a | 6.00 | 162.50 | 465.52 | a | 620.69 | a | 927.00 | 5279.21 | ||||||||
1971 | 886.50 | 763.26 | a | 688.72 | a | 566.50 | 476.50 | 128.50 | 0.00 | 22.00 | 148.00 | 539.92 | a | 714.50 | 794.00 | i | 4934.39 | |||||||||
1972 | 902.74 | b | 702.44 | b | 462.13 | d | 484.50 | 294.50 | a | 80.36 | b | 0.00 | b | 25.00 | 138.89 | c | 441.50 | 0.00 | z | 203.50 | y | 3532.06 | ||||
1973 | 1024.00 | 799.56 | a | 838.55 | a | 653.00 | 272.28 | a | 97.00 | 8.30 | c | 10.69 | b | 89.48 | a | 338.93 | a | 718.27 | d | 863.35 | a | 5713.42 | ||||
1974 | 993.50 | 793.52 | c | 699.88 | e | 538.80 | e | 254.31 | d | 35.17 | a | 0.00 | z | 4.00 | o | 116.50 | 383.00 | 687.00 | 1004.00 | 5505.69 | ||||||
1975 | 911.50 | 823.00 | 847.50 | 737.00 | 385.00 | 0.00 | z | 0.00 | z | 8.50 | n | 79.50 | 393.00 | 684.00 | 844.15 | e | 5704.65 | |||||||||
1976 | 846.00 | 721.00 | 795.00 | 595.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2957.00 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 950.29 | 782.50 | 762.70 | 553.26 | 331.65 | 109.44 | 7.79 | 25.75 | 105.53 | 381.47 | 675.20 | 896.09 | 5663.13 | |||||||||||||
S.D. | 104.13 | 110.54 | 120.83 | 97.11 | 80.42 | 48.17 | 14.19 | 23.28 | 47.60 | 92.87 | 85.87 | 82.57 | 298.86 | |||||||||||||
SKEW | 0.78 | 0.30 | -0.45 | -0.24 | 0.57 | 0.34 | 3.60 | 0.79 | 0.07 | 0.00 | -0.03 | -0.58 | -0.13 | |||||||||||||
MAX | 1242.77 | 990.50 | 986.32 | 737.00 | 505.00 | 233.50 | 74.50 | 75.50 | 198.50 | 539.92 | 857.50 | 1007.00 | 6199.50 | |||||||||||||
MIN | 796.00 | 555.50 | 462.13 | 349.00 | 200.50 | 30.00 | 0.00 | 0.00 | 1.15 | 205.63 | 494.00 | 698.53 | 5022.50 | |||||||||||||
NO YRS | 31 | 32 | 31 | 31 | 28 | 30 | 31 | 29 | 33 | 33 | 33 | 27 | 16 |