YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 832.50 | 389.00 | 289.69 | b | 23.00 | 0.00 | 1534.19 | |||||
1935 | 0.00 | 0.00 | a | 0.00 | 90.50 | 380.00 | 592.00 | 1042.00 | 799.50 | 422.50 | 196.00 | 0.00 | 0.00 | 3522.50 | ||||||||||||
1936 | 0.00 | a | 0.00 | 0.00 | a | 78.00 | 600.50 | 693.00 | 1071.05 | a | 704.50 | 405.00 | a | 120.38 | a | 5.50 | k | 0.00 | 3672.43 | |||||||
1937 | 0.00 | 0.00 | b | 0.00 | 20.50 | 549.50 | 495.00 | m | 918.63 | a | 858.00 | 542.00 | 123.00 | 0.00 | z | 0.00 | z | 3011.63 | ||||||||
1938 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 673.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 7.22 | c | 0.00 | 680.22 | |||
1939 | 0.00 | 0.00 | 20.50 | f | 118.00 | g | 541.98 | a | 618.10 | a | 1019.50 | 932.50 | 532.24 | a | 109.53 | a | 27.00 | e | 14.43 | b | 3795.29 | |||||
1940 | 0.00 | b | 0.00 | b | 0.00 | a | 72.41 | a | 467.58 | a | 650.69 | a | 936.50 | 880.50 | 674.46 | b | 323.43 | a | 2.50 | 0.00 | a | 4008.08 | ||||
1941 | 0.00 | a | 0.00 | 0.00 | e | 156.50 | 545.08 | a | 779.50 | 1005.00 | 861.00 | 482.50 | 194.00 | 6.21 | a | 5.50 | 4035.29 | |||||||||
1942 | 0.00 | 0.00 | a | 0.00 | a | 202.24 | a | 346.00 | 633.50 | 859.00 | 814.00 | 444.00 | 340.50 | 2.50 | 0.00 | 3641.74 | ||||||||||
1943 | 0.00 | a | 0.00 | 5.00 | 162.00 | 346.00 | 632.00 | 1020.00 | 883.00 | 452.00 | 295.50 | 0.00 | 0.00 | a | 3795.50 | |||||||||||
1944 | 0.00 | 0.00 | 0.00 | 153.00 | 558.57 | d | 688.00 | 907.50 | 824.50 | 517.50 | 231.50 | 0.50 | 0.00 | 3881.07 | ||||||||||||
1945 | 0.00 | 0.00 | 75.00 | 24.50 | 203.50 | 580.00 | 843.50 | 716.50 | 330.00 | 138.50 | 0.00 | 0.00 | a | 2911.50 | ||||||||||||
1946 | 0.00 | 0.00 | 44.50 | 0.00 | z | 407.50 | 699.50 | 929.50 | 800.50 | 474.50 | 124.50 | 15.50 | 0.00 | a | 3496.00 | |||||||||||
1947 | 0.00 | 0.00 | 0.50 | 81.50 | 291.50 | 556.50 | 836.50 | 837.50 | 395.50 | 273.00 | 21.00 | 0.00 | 3293.50 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 855.50 | 911.00 | 725.50 | 256.00 | 14.00 | 0.00 | 2762.00 | |||||||
1949 | 0.00 | 0.00 | 0.00 | 236.50 | 526.50 | 756.00 | 913.98 | a | 949.00 | 480.00 | 194.30 | c | 28.45 | a | 0.00 | a | 4084.74 | |||||||||
1950 | 0.00 | 0.00 | a | 0.00 | 23.50 | 360.63 | a | 708.62 | a | 844.00 | 727.98 | a | 527.22 | c | 206.67 | a | 7.00 | 0.00 | b | 3405.63 | ||||||
1951 | 0.00 | a | 0.00 | 0.00 | e | 31.50 | m | 571.95 | a | 623.28 | a | 867.48 | a | 752.02 | b | 421.03 | a | 181.72 | b | 0.00 | c | 0.00 | z | 3417.49 | ||
1952 | 0.00 | z | 0.00 | z | 0.00 | z | 284.50 | r | 501.50 | 799.66 | a | 905.72 | a | 856.50 | 627.00 | 174.00 | 28.45 | a | 0.00 | 3892.82 | ||||||
1953 | 0.00 | 0.00 | 4.98 | c | 70.00 | 436.00 | 715.34 | a | 866.00 | 920.70 | a | 508.00 | 385.50 | 45.00 | b | 0.00 | 3951.53 | |||||||||
1954 | 0.00 | 0.00 | a | 0.00 | b | 86.90 | a | 331.00 | 703.00 | 923.80 | a | 791.50 | 473.28 | a | 197.37 | a | 14.00 | 0.00 | a | 3520.84 | ||||||
1955 | 0.00 | 0.00 | b | 2.50 | 279.00 | 563.68 | a | 739.66 | a | 1001.00 | 982.00 | 501.00 | 224.23 | a | 5.50 | 0.00 | 4298.57 | |||||||||
1956 | 0.00 | a | 0.00 | 0.00 | 8.79 | a | 388.57 | b | 868.97 | a | 814.00 | 835.00 | 404.00 | 305.00 | 14.48 | a | 0.00 | a | 3638.81 | |||||||
1957 | 0.00 | z | 0.00 | a | 7.00 | 176.79 | b | 491.00 | 613.50 | 1011.50 | 839.00 | 443.50 | 217.52 | a | 4.29 | b | 0.00 | b | 3804.09 | |||||||
1958 | 0.00 | 16.00 | 10.16 | b | 181.50 | 554.50 | 603.62 | a | 821.50 | 829.50 | 531.50 | 220.50 | 26.00 | 0.00 | 3794.78 | |||||||||||
1959 | 0.00 | 0.00 | a | 0.00 | 114.50 | 400.50 | 780.50 | 938.00 | 930.50 | 499.00 | 65.50 | 0.00 | 0.00 | 3728.50 | ||||||||||||
1960 | 0.00 | 0.00 | 0.00 | 96.72 | a | 495.50 | 706.55 | a | 974.50 | 956.50 | 630.50 | 245.50 | 0.00 | 0.00 | 4105.78 | |||||||||||
1961 | 0.00 | 0.00 | a | 6.00 | 59.00 | 448.50 | 880.20 | e | 900.50 | 1019.00 | 444.00 | 232.50 | b | 10.00 | 0.00 | 3999.70 | ||||||||||
1962 | 0.00 | 0.00 | 0.00 | 94.50 | 410.00 | 784.00 | 843.00 | 877.00 | 464.50 | 354.43 | a | 4.00 | 0.00 | 3831.43 | ||||||||||||
1963 | 0.00 | 0.00 | 52.50 | 139.50 | 406.50 | 861.00 | 988.50 | 899.00 | 651.50 | 508.00 | 23.00 | 0.00 | 4529.50 | |||||||||||||
1964 | 0.00 | 0.00 | 0.00 | 146.00 | 568.00 | 636.00 | 946.50 | 715.50 | 440.50 | 211.50 | 45.50 | 0.00 | 3709.50 | |||||||||||||
1965 | 0.00 | a | 0.00 | a | 0.00 | 78.00 | 435.00 | 711.50 | 838.00 | 816.00 | 253.00 | 256.00 | 21.50 | 0.00 | 3409.00 | |||||||||||
1966 | 0.00 | 0.00 | 14.00 | 52.00 | 364.00 | 722.50 | 958.00 | 801.00 | 568.50 | 167.50 | 0.00 | 0.00 | 3647.50 | |||||||||||||
1967 | 0.00 | 0.00 | 15.00 | 57.00 | 340.50 | 713.00 | 877.00 | 839.50 | 637.50 | 173.50 | 12.00 | 0.00 | 3665.00 | |||||||||||||
1968 | 0.00 | 0.00 | 44.50 | 162.50 | 361.00 | 684.50 | 836.00 | 720.50 | 539.00 | 167.50 | 7.50 | 0.00 | a | 3523.00 | ||||||||||||
1969 | 0.00 | 0.00 | 0.00 | 181.00 | 476.50 | 501.50 | 837.50 | 992.00 | 544.00 | 67.00 | 7.50 | 4.00 | 3611.00 | |||||||||||||
1970 | 0.00 | 0.00 | 0.00 | 44.50 | 355.50 | 847.50 | 957.50 | 860.00 | 547.50 | 210.50 | 3.50 | 0.00 | a | 3826.50 | ||||||||||||
1971 | 0.00 | 0.00 | 0.00 | 136.50 | 445.00 | 776.00 | 754.50 | 874.00 | 524.00 | 253.00 | 0.00 | 0.00 | 3763.00 | |||||||||||||
1972 | 0.00 | 0.00 | 1.50 | 112.76 | a | 630.00 | 778.00 | 802.00 | 902.50 | 434.00 | 163.00 | 0.00 | 0.00 | 3823.76 | ||||||||||||
1973 | 0.00 | 0.00 | 16.53 | a | 107.00 | 477.50 | 776.00 | 842.00 | 937.00 | 497.00 | 322.00 | 0.00 | 0.00 | 3975.03 | ||||||||||||
1974 | 0.00 | c | 0.00 | 0.00 | 111.00 | 335.00 | 761.50 | 1022.00 | 725.40 | a | 413.00 | 222.00 | 5.50 | 0.00 | 3595.40 | |||||||||||
1975 | 0.00 | 0.00 | 1.50 | 58.00 | 483.00 | 716.50 | 587.50 | l | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1259.00 | |||||||
1976 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 488.50 | n | 894.50 | 612.50 | 180.00 | 11.00 | 0.00 | 1698.00 | ||||||
1977 | 0.00 | 0.00 | a | 25.00 | 326.50 | 813.50 | 193.50 | w | 850.50 | 610.50 | 442.50 | 199.00 | 43.50 | 0.00 | 3311.00 | |||||||||||
1978 | 0.00 | 0.00 | a | 0.50 | 103.50 | 569.00 | 672.50 | 833.50 | 759.50 | 580.00 | 175.00 | 35.00 | 0.00 | 3728.50 | ||||||||||||
1979 | 0.00 | 0.00 | 0.00 | 12.50 | 239.50 | 664.50 | 905.00 | 675.50 | 499.50 | 116.50 | 0.50 | 0.00 | 3113.50 | |||||||||||||
1980 | 0.00 | 0.00 | 0.00 | 257.50 | 641.50 | 682.00 | 865.50 | 674.00 | 377.50 | 128.00 | 12.50 | 0.00 | a | 3638.50 | ||||||||||||
1981 | 0.00 | 1.00 | 13.00 | 142.50 | 393.00 | 636.00 | 858.00 | 862.50 | 456.50 | 161.00 | 77.50 | 0.00 | 3601.00 | |||||||||||||
1982 | 0.00 | 0.00 | 2.50 | 127.00 | 468.00 | 496.50 | 838.50 | 708.00 | 447.50 | 129.50 | 2.00 | 0.00 | 3219.50 | |||||||||||||
1983 | 0.00 | 0.00 | 0.00 | 82.50 | 289.00 | 672.00 | 953.00 | 987.00 | 465.50 | 111.00 | 23.00 | 0.00 | 3583.00 | |||||||||||||
1984 | 0.00 | 2.00 | 0.00 | 156.00 | 339.50 | 694.50 | 848.00 | 918.50 | 366.00 | 224.50 | 2.50 | 0.00 | 3551.50 | |||||||||||||
1985 | 0.00 | 0.00 | 7.00 | 208.50 | 516.50 | 486.21 | a | 784.00 | 635.50 | 324.00 | 116.00 | 0.00 | 0.00 | a | 3077.71 | |||||||||||
1986 | 0.00 | b | 0.00 | 37.50 | 103.00 | 518.50 | 700.00 | 856.00 | 714.00 | 383.00 | 153.50 | 1.00 | 0.00 | 3466.50 | ||||||||||||
1987 | 0.00 | 0.00 | 0.00 | 301.00 | 554.50 | 784.50 | 848.50 | 724.50 | 523.50 | 92.00 | 30.50 | 0.00 | 3859.00 | |||||||||||||
1988 | 0.00 | 0.00 | 4.00 | 138.00 | 565.00 | 938.50 | 943.50 | 900.50 | 445.00 | 164.50 | 0.00 | 0.00 | 4099.00 | |||||||||||||
1989 | 0.00 | 0.00 | 0.00 | 74.00 | 533.50 | 658.00 | 1002.00 | 859.00 | 483.50 | 180.00 | 0.00 | 0.00 | 3790.00 | |||||||||||||
1990 | 0.00 | 0.00 | 6.50 | 169.50 | 370.50 | 709.00 | 806.00 | 841.50 | 533.50 | 110.00 | 20.50 | 0.00 | 3567.00 | |||||||||||||
1991 | 0.00 | 6.50 | 9.50 | 189.00 | 578.00 | 795.00 | 832.00 | 904.00 | 440.00 | 97.00 | 0.00 | 0.00 | 3851.00 | |||||||||||||
1992 | 0.00 | 0.00 | 0.00 | 76.50 | 491.00 | 592.00 | 625.00 | 688.00 | 362.00 | 176.50 | 0.00 | 0.00 | 3011.00 | |||||||||||||
1993 | 0.00 | 0.00 | 1.00 | 81.50 | 417.50 | 590.00 | 709.50 | 753.50 | 334.00 | 103.00 | 0.00 | 0.00 | 2990.00 | |||||||||||||
1994 | 0.00 | 0.00 | 3.00 | 107.50 | 478.00 | 713.00 | 757.00 | 726.50 | 555.50 | 226.50 | 2.50 | 0.00 | 3569.50 | |||||||||||||
1995 | 0.00 | 0.00 | 0.00 | 23.50 | 343.50 | 857.50 | 812.00 | 816.00 | 453.50 | 103.00 | 0.00 | a | 0.00 | 3409.00 | ||||||||||||
1996 | 0.00 | 0.00 | 0.00 | 11.00 | 326.50 | 733.00 | 792.00 | 821.50 | 467.50 | 143.00 | 0.00 | 0.00 | 3294.50 | |||||||||||||
1997 | 0.00 | 0.00 | 0.00 | 45.00 | 0.00 | z | 794.00 | 0.00 | z | 763.00 | 539.50 | 186.00 | 0.00 | z | 0.00 | 2327.50 | ||||||||||
1998 | 0.00 | 0.00 | 10.00 | 177.00 | 485.50 | 560.00 | 811.50 | 832.00 | 565.00 | 113.00 | 0.00 | 0.00 | 3554.00 | |||||||||||||
1999 | 0.00 | 0.00 | 4.50 | 140.50 | 419.00 | 607.50 | 798.50 | 709.50 | 380.50 | 76.00 | 47.50 | 0.50 | 3184.00 | |||||||||||||
2000 | 0.00 | 0.00 | 29.50 | 115.50 | 413.50 | 542.50 | 817.00 | 768.00 | 375.50 | 165.00 | 18.00 | 0.00 | 3244.50 | |||||||||||||
2001 | 0.00 | 0.00 | 0.00 | 112.00 | 460.00 | 630.00 | 805.50 | 813.00 | 443.00 | 101.50 | 36.50 | 0.00 | 3401.50 | |||||||||||||
2002 | 0.00 | 0.00 | 0.00 | 93.50 | 248.50 | 720.00 | 893.00 | 744.50 | 495.00 | 39.50 | 0.00 | 0.00 | 3234.00 | |||||||||||||
2003 | 1.00 | 0.00 | 14.00 | 149.00 | 442.00 | 673.50 | 858.00 | 908.50 | 495.00 | 243.00 | 0.00 | 0.00 | 3784.00 | |||||||||||||
2004 | 0.00 | 0.00 | 0.00 | 77.00 | 257.50 | 563.50 | 780.00 | 574.50 | 542.00 | 159.00 | 13.00 | 0.00 | 2966.50 | |||||||||||||
2005 | 0.00 | 0.00 | 0.00 | 198.00 | 353.00 | 711.00 | 853.00 | 769.50 | 573.00 | 183.00 | 22.00 | 0.00 | 3662.50 | |||||||||||||
2006 | 0.00 | 0.00 | 0.00 | 268.50 | 461.50 | 778.50 | 968.50 | 823.50 | 495.00 | 131.50 | 2.00 | 0.00 | 3929.00 | |||||||||||||
2007 | 0.00 | 0.00 | z | 4.50 | 181.00 | 446.50 | 731.50 | 923.50 | 720.00 | 482.00 | 196.00 | 9.00 | 0.00 | 3694.00 | ||||||||||||
2008 | 0.00 | 0.00 | 0.00 | 68.50 | 307.50 | 637.00 | 803.00 | 807.50 | 494.00 | 170.50 | 29.50 | 0.00 | 3317.50 | |||||||||||||
2009 | 0.00 | 0.00 | 0.00 | 63.50 | 280.50 | 637.50 | 0.00 | z | 0.00 | z | 0.00 | z | 55.50 | 24.00 | 0.00 | 1061.00 | ||||||||||
2010 | 0.00 | 0.00 | 26.50 | 267.00 | 448.00 | 657.50 | 891.00 | 863.00 | 393.50 | 279.50 | 30.50 | 0.00 | 3856.50 | |||||||||||||
2011 | 0.00 | 0.00 | 0.00 | 90.50 | 358.00 | 645.50 | 923.80 | a | 863.02 | c | 549.00 | 272.00 | 16.50 | 0.00 | 3718.32 | |||||||||||
2012 | 1.50 | 0.00 | 99.50 | 161.50 | 464.00 | 727.24 | a | 984.00 | 820.50 | 473.50 | 114.00 | 0.00 | 0.00 | 3845.74 | ||||||||||||
2013 | 0.00 | 0.00 | 0.00 | a | 0.00 | 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 | 0.03 | 0.34 | 8.10 | 123.29 | 441.70 | 692.64 | 881.62 | 819.19 | 482.09 | 188.52 | 12.57 | 0.32 | 3629.29 | |||||||||||||
S.D. | 0.21 | 2.01 | 17.62 | 72.24 | 108.76 | 92.19 | 83.17 | 92.90 | 85.64 | 82.27 | 15.28 | 1.81 | 331.31 | |||||||||||||
SKEW | 6.19 | 6.93 | 3.21 | 0.71 | 0.34 | 0.12 | -0.02 | -0.23 | 0.20 | 0.98 | 1.60 | 6.73 | -0.08 | |||||||||||||
MAX | 1.50 | 16.00 | 99.50 | 326.50 | 813.50 | 938.50 | 1071.05 | 1019.00 | 725.50 | 508.00 | 77.50 | 14.43 | 4529.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 8.79 | 203.50 | 486.21 | 625.00 | 574.50 | 253.00 | 39.50 | 0.00 | 0.00 | 2911.50 | |||||||||||||
NO YRS | 74 | 74 | 74 | 71 | 74 | 74 | 73 | 76 | 76 | 77 | 75 | 76 | 63 |