YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1901 | 0.00 | z | 7.00 | 30.00 | 181.50 | 500.13 | a | 646.00 | 1039.00 | 936.50 | 0.00 | z | 332.50 | p | 158.50 | 2.50 | 3501.13 | |||||||||
1902 | 2.00 | 8.50 | 4.00 | 182.00 | 114.00 | q | 757.50 | 807.00 | 813.00 | 567.00 | 301.50 | 45.00 | 3.88 | c | 3491.38 | |||||||||||
1903 | 0.00 | 0.00 | 27.50 | 148.50 | 327.00 | 636.21 | a | 847.50 | 891.00 | 254.50 | m | 0.00 | z | 0.00 | z | 0.00 | z | 2877.71 | ||||||||
1904 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 336.50 | m | 728.50 | 788.50 | 565.00 | 213.00 | 32.50 | 2.00 | 2329.50 | |||||||
1905 | 0.00 | 6.22 | a | 21.59 | c | 144.11 | b | 300.50 | 657.00 | 804.00 | 855.48 | e | 572.14 | b | 126.50 | f | 26.38 | a | 0.00 | b | 3387.42 | |||||
1906 | 0.00 | b | 0.00 | j | 365.00 | m | 0.00 | z | 0.00 | z | 365.00 | l | 811.74 | d | 769.00 | 500.36 | b | 234.05 | a | 48.21 | b | 6.50 | i | 2363.36 | ||
1907 | 0.00 | d | 8.40 | c | 70.00 | k | 0.00 | 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 | 8.40 | |
1908 | 0.00 | z | 0.00 | z | 0.00 | z | 205.00 | 237.31 | b | 543.89 | c | 890.14 | c | 757.84 | c | 544.50 | 130.89 | d | 18.00 | g | 0.00 | e | 3309.57 | |||
1909 | 0.00 | f | 0.00 | a | 0.50 | g | 113.04 | b | 326.61 | c | 687.32 | b | 890.98 | b | 815.76 | d | 533.33 | c | 299.67 | d | 85.38 | d | 0.00 | c | 3752.09 | |
1910 | 2.67 | b | 0.00 | 159.00 | 244.14 | a | 454.00 | 728.65 | d | 909.50 | 839.87 | d | 650.19 | d | 268.31 | b | 74.00 | n | 0.00 | z | 4256.34 | |||||
1911 | 0.00 | z | 0.00 | d | 51.50 | 165.58 | d | 450.50 | 650.19 | d | 760.03 | b | 0.00 | z | 0.00 | z | 182.42 | e | 4.80 | e | 3.44 | d | 2268.47 | |||
1912 | 0.00 | 0.00 | 1.60 | b | 60.56 | c | 328.37 | d | 444.50 | g | 754.73 | e | 761.80 | d | 232.50 | j | 127.50 | i | 0.00 | z | 0.00 | 1907.06 | ||||
1913 | 0.00 | b | 0.00 | a | 17.57 | a | 185.56 | c | 0.00 | z | 0.00 | z | 493.50 | k | 612.00 | h | 455.00 | c | 92.00 | l | 47.40 | e | 0.00 | b | 705.52 | |
1914 | 0.00 | b | 0.00 | 23.50 | 178.50 | 448.50 | 602.59 | a | 738.83 | d | 820.97 | b | 636.60 | e | 0.00 | z | 3.50 | v | 0.00 | 3449.48 | ||||||
1915 | 0.00 | d | 0.00 | i | 28.50 | g | 236.38 | a | 191.00 | g | 206.00 | s | 697.50 | i | 952.50 | 342.50 | n | 290.50 | 86.00 | 0.00 | 1565.38 | |||||
1916 | 0.00 | 0.00 | 93.50 | 180.00 | 378.41 | b | 569.42 | d | 803.50 | 689.00 | 252.00 | i | 0.00 | z | 0.00 | z | 0.00 | k | 2713.84 | |||||||
1917 | 0.00 | d | 0.00 | 0.00 | d | 0.00 | z | 0.00 | z | 558.50 | 632.50 | f | 649.50 | 467.50 | 287.50 | 167.07 | a | 0.00 | o | 2130.07 | ||||||
1918 | 0.00 | e | 0.00 | 60.00 | 84.00 | e | 320.73 | e | 843.75 | b | 447.00 | o | 774.50 | 578.50 | 313.50 | 40.56 | c | 0.00 | d | 3015.54 | ||||||
1919 | 0.00 | 0.00 | c | 18.00 | 250.00 | 493.62 | e | 753.33 | c | 228.50 | v | 849.50 | 724.44 | c | 65.44 | d | 0.00 | z | 0.00 | n | 3154.34 | |||||
1920 | 0.00 | c | 0.00 | 2.67 | b | 44.50 | 0.00 | z | 595.50 | 853.07 | d | 756.18 | c | 466.50 | 0.00 | z | 1.50 | 0.00 | 2719.93 | |||||||
1921 | 0.00 | 23.00 | 125.00 | 203.00 | 628.00 | 841.50 | 594.50 | j | 979.00 | 121.00 | z | 265.50 | h | 26.50 | 1.50 | 2827.50 | ||||||||||
1922 | 0.00 | 5.50 | 44.50 | 118.50 | 325.50 | f | 0.00 | z | 0.00 | z | 437.50 | o | 723.00 | e | 162.00 | m | 12.50 | 0.00 | 904.00 | |||||||
1923 | 0.00 | 0.00 | c | 4.50 | i | 110.00 | g | 433.50 | 612.00 | 870.00 | 749.50 | 0.00 | z | 0.00 | z | 13.89 | c | 0.00 | b | 2678.89 | ||||||
1924 | 0.00 | 2.00 | 0.00 | 0.00 | z | 0.00 | z | 155.50 | y | 963.50 | 867.00 | 474.00 | 287.50 | 43.00 | 1.50 | 2638.50 | ||||||||||
1925 | 3.50 | 0.00 | 0.00 | z | 0.00 | z | 527.00 | 495.00 | 947.50 | 795.00 | 503.50 | 213.00 | 7.00 | 0.00 | 3491.50 | |||||||||||
1926 | 0.00 | p | 0.00 | c | 34.50 | 150.00 | a | 315.50 | 0.00 | z | 0.00 | z | 0.00 | z | 432.50 | h | 344.50 | 39.50 | 45.50 | 929.50 | ||||||
1927 | 6.50 | 0.00 | 32.50 | 166.50 | 471.50 | 685.00 | 926.50 | 817.50 | 462.00 | 303.50 | 49.00 | 0.00 | z | 3920.50 | ||||||||||||
1928 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 529.50 | 659.48 | a | 906.00 | 835.50 | 640.71 | b | 248.00 | g | 20.40 | e | 0.00 | z | 3591.60 | ||||
1929 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 86.00 | z | 533.79 | a | 303.59 | b | 7.50 | 16.57 | b | 861.45 | ||
1930 | 0.00 | 0.00 | 16.00 | 303.62 | a | 363.14 | c | 737.50 | 910.07 | c | 862.66 | b | 556.50 | 212.00 | 44.50 | 0.00 | 4005.99 | |||||||||
1931 | 0.00 | 0.00 | 32.50 | 218.00 | 322.00 | 800.50 | 1043.00 | 943.50 | 673.00 | 316.00 | 76.00 | 0.00 | 4424.50 | |||||||||||||
1932 | 0.00 | 9.50 | 21.00 | 223.00 | 446.00 | 650.00 | 926.50 | 860.50 | 588.50 | 265.50 | 41.50 | 0.00 | 4032.00 | |||||||||||||
1933 | 0.00 | 0.00 | 45.50 | 88.00 | 251.50 | 788.50 | 894.50 | 889.00 | 730.00 | 395.00 | 38.50 | 5.50 | 4126.00 | |||||||||||||
1934 | 0.00 | 27.50 | 161.50 | 362.00 | 675.50 | 728.50 | 1095.00 | 986.50 | 603.00 | 372.50 | 107.50 | 0.00 | 5119.50 | |||||||||||||
1935 | 0.00 | 2.50 | 23.50 | 141.50 | 292.50 | 712.50 | 932.50 | 887.50 | 643.50 | 274.00 | 7.50 | 0.00 | 3917.50 | |||||||||||||
1936 | 0.00 | 0.00 | 45.00 | 262.00 | 407.00 | 753.00 | 893.00 | 797.50 | 518.00 | 253.50 | 11.50 | 0.00 | 3940.50 | |||||||||||||
1937 | 0.00 | 0.00 | 0.00 | 103.50 | 476.00 | 716.00 | 944.50 | 984.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | a | 3224.50 | |||||||||
1938 | 0.00 | 0.00 | 29.50 | 0.00 | z | 329.00 | 625.50 | 807.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | s | 0.00 | a | 1791.50 | |||||||
1939 | 0.00 | 0.00 | 31.50 | 153.50 | 408.00 | 561.00 | 896.00 | 822.00 | 586.00 | 0.00 | z | 27.00 | 1.00 | 3486.00 | ||||||||||||
1940 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 904.50 | 557.00 | 290.88 | a | 35.50 | 11.50 | i | 1787.88 | ||||||
1941 | 0.00 | 7.78 | a | 37.50 | 51.00 | 391.50 | 585.00 | 859.50 | 825.00 | 461.50 | 209.50 | 59.00 | 3.00 | 3490.28 | ||||||||||||
1942 | 0.00 | 0.00 | 2.50 | 195.00 | 354.50 | 695.00 | 957.50 | 877.00 | 637.24 | a | 213.50 | 21.50 | 0.00 | c | 3953.74 | |||||||||||
1943 | 2.00 | 6.50 | 54.00 | 367.00 | 440.50 | 649.00 | 970.50 | 864.50 | 692.50 | 384.50 | 56.00 | 0.00 | 4487.00 | |||||||||||||
1944 | 0.00 | 0.00 | 2.14 | b | 66.00 | 407.00 | 560.50 | 902.50 | 911.00 | 689.00 | 447.00 | 70.50 | 0.00 | 4055.64 | ||||||||||||
1945 | 0.00 | 0.00 | x | 24.00 | 100.00 | 407.00 | 529.50 | 902.00 | 870.87 | d | 546.50 | 334.50 | 25.00 | 0.00 | 3739.37 | |||||||||||
1946 | 0.00 | 3.50 | 69.00 | 366.50 | 359.00 | 645.00 | 907.00 | 800.50 | 556.00 | 297.50 | 17.00 | 6.50 | 4027.50 | |||||||||||||
1947 | 0.00 | a | 0.00 | j | 73.50 | 423.00 | 507.00 | 354.50 | j | 673.50 | i | 844.50 | 381.50 | n | 408.00 | 22.50 | w | 0.00 | u | 2256.00 | ||||||
1948 | 0.00 | 3.00 | 2.50 | 141.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 147.00 | |||||
1949 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 439.00 | i | 219.50 | 88.00 | 17.00 | 324.50 | ||||
1950 | 1.00 | 3.50 | 21.70 | a | 178.50 | 119.50 | u | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 204.70 | ||||
1951 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 987.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 987.50 | ||
1952 | 0.00 | e | 0.00 | 0.00 | 143.50 | 396.00 | 655.00 | 868.50 | 859.00 | 646.00 | 404.00 | 39.50 | 0.00 | 4011.50 | ||||||||||||
1953 | 0.00 | 0.00 | 50.50 | 132.00 | 272.00 | 744.00 | 943.50 | 769.00 | 639.50 | 234.50 | 52.50 | 0.00 | 3837.50 | |||||||||||||
1954 | 0.00 | a | 1.00 | 15.00 | 252.50 | 456.00 | 635.50 | 920.70 | a | 783.00 | 520.00 | 269.18 | a | 11.00 | 0.00 | 3863.88 | ||||||||||
1955 | 0.00 | 0.00 | 4.00 | 124.50 | 375.10 | a | 614.50 | 919.50 | 896.00 | 666.50 | 312.50 | k | 5.77 | d | 8.50 | 3614.37 | ||||||||||
1956 | 14.00 | 0.00 | e | 90.00 | 163.50 | 509.50 | 822.50 | 921.00 | 807.00 | 742.50 | 342.50 | 18.00 | 0.00 | 4430.50 | ||||||||||||
1957 | 0.00 | 3.00 | 34.00 | 103.50 | 286.00 | 660.52 | a | 906.50 | 877.50 | 586.50 | 223.00 | 9.50 | 0.00 | a | 3690.02 | |||||||||||
1958 | 0.00 | 25.00 | 4.02 | d | 0.00 | z | 489.00 | g | 509.50 | h | 944.97 | b | 877.54 | e | 579.00 | e | 214.00 | h | 15.00 | j | 44.00 | g | 2430.52 | |||
1959 | 0.00 | z | 0.00 | c | 48.80 | d | 286.55 | a | 555.79 | c | 920.19 | d | 765.00 | f | 864.56 | d | 551.25 | b | 214.02 | e | 25.38 | d | 0.00 | c | 3466.54 | |
1960 | 0.00 | b | 0.00 | c | 109.65 | d | 233.89 | c | 474.19 | d | 787.78 | c | 0.00 | z | 0.00 | z | 173.00 | u | 243.02 | c | 82.50 | f | 18.48 | e | 1867.00 | |
1961 | 0.00 | z | 0.50 | j | 24.91 | c | 220.38 | d | 261.00 | k | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 245.30 | |
1962 | 0.00 | 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 | |
1963 | 0.00 | 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 | 13.00 | z | 61.50 | 0.00 | 61.50 | |||
1964 | 0.00 | h | 0.00 | z | 2.00 | v | 93.21 | b | 428.50 | 616.73 | d | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1138.45 | ||
1965 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 239.00 | g | 551.50 | 830.28 | a | 813.50 | 421.50 | 369.02 | e | 84.00 | 1.50 | 3071.30 | ||||||
1966 | 0.00 | d | 0.00 | 82.00 | 154.62 | d | 524.79 | c | 677.40 | e | 745.00 | g | 694.00 | g | 364.00 | m | 156.00 | n | 61.00 | f | 1.50 | z | 1438.80 | |||
1967 | 0.00 | d | 4.50 | 84.00 | f | 57.50 | h | 388.50 | 0.00 | z | 0.00 | z | 435.00 | p | 640.50 | 335.46 | c | 91.50 | 0.00 | 1460.46 | ||||||
1968 | 0.00 | 0.00 | 47.00 | 76.00 | 340.00 | 723.50 | 906.50 | 729.50 | 541.00 | 0.00 | z | 10.00 | 0.00 | 3373.50 | ||||||||||||
1969 | 0.00 | 0.00 | 24.50 | 193.50 | 533.00 | 627.00 | 951.50 | 965.00 | 673.00 | 99.00 | 1.00 | 5.00 | 4072.50 | |||||||||||||
1970 | 0.00 | 9.50 | h | 0.00 | k | 45.54 | b | 424.24 | d | 515.00 | i | 912.12 | e | 728.50 | f | 481.00 | 174.12 | a | 30.00 | 4.81 | b | 2071.82 | ||||
1971 | 10.16 | b | 6.50 | f | 73.92 | e | 186.21 | a | 370.00 | 752.40 | e | 986.00 | 901.14 | b | 432.00 | e | 196.00 | h | 19.66 | a | 0.55 | c | 3732.03 | |||
1972 | 0.00 | 39.74 | b | 184.21 | e | 218.28 | a | 481.50 | 736.15 | d | 987.00 | 890.73 | a | 619.66 | a | 293.50 | 2.14 | b | 0.00 | z | 4452.91 | |||||
1973 | 0.00 | e | 1.08 | b | 0.00 | z | 56.00 | m | 397.63 | e | 626.11 | c | 903.28 | b | 872.43 | c | 536.40 | e | 282.10 | a | 79.00 | f | 2.50 | g | 3619.03 | |
1974 | 0.00 | e | 0.00 | b | 68.64 | c | 136.20 | e | 508.18 | c | 809.50 | 853.69 | e | 759.50 | 550.18 | b | 320.13 | e | 5.89 | b | 0.00 | 4011.92 | ||||
1975 | 1.00 | 0.00 | 15.00 | 77.00 | 288.54 | e | 376.00 | i | 861.00 | 814.00 | 550.50 | 275.26 | b | 43.50 | 1.00 | 2926.80 | ||||||||||
1976 | 0.00 | 5.50 | 3.00 | 151.00 | 434.50 | 662.00 | 945.00 | 803.00 | 582.50 | 177.00 | 62.50 | 0.00 | 3826.00 | |||||||||||||
1977 | 0.00 | 5.00 | 5.17 | d | 268.00 | 361.50 | 815.50 | 879.50 | 865.00 | 617.00 | 285.72 | a | 29.50 | 1.00 | 4132.88 | |||||||||||
1978 | 0.00 | d | 0.00 | j | 52.00 | k | 0.00 | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.69 | 3.49 | 40.77 | 176.64 | 412.74 | 679.59 | 898.55 | 842.13 | 578.01 | 274.98 | 40.93 | 2.69 | 4069.37 | |||||||||||||
S.D. | 2.36 | 7.53 | 42.17 | 83.95 | 92.38 | 91.95 | 73.59 | 70.60 | 80.71 | 78.18 | 35.56 | 7.16 | 334.85 | |||||||||||||
SKEW | 4.27 | 3.12 | 1.64 | 0.78 | 0.39 | 0.32 | -0.11 | -0.10 | 0.12 | -0.29 | 1.58 | 4.38 | 1.41 | |||||||||||||
MAX | 14.00 | 39.74 | 184.21 | 423.00 | 675.50 | 920.19 | 1095.00 | 986.50 | 742.50 | 447.00 | 167.07 | 45.50 | 5119.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 44.50 | 237.31 | 495.00 | 728.50 | 649.50 | 421.50 | 65.44 | 1.00 | 0.00 | 3490.28 | |||||||||||||
NO YRS | 62 | 60 | 57 | 58 | 56 | 54 | 54 | 58 | 54 | 49 | 56 | 56 | 21 |