YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 139.50 | 546.50 | 824.00 | 1510.00 | ||||
1938 | 805.00 | 0.00 | z | 347.50 | 219.50 | 48.50 | 0.00 | 0.00 | 0.00 | 0.50 | 115.00 | 560.00 | 724.00 | 2820.00 | ||||||||||||
1939 | 729.00 | 743.50 | 386.00 | 167.50 | 42.50 | 0.00 | 0.00 | 0.00 | 12.00 | 169.00 | 588.00 | 0.00 | z | 2837.50 | ||||||||||||
1940 | 0.00 | z | 555.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 555.00 | ||
1941 | 0.00 | z | 0.00 | z | 545.00 | 199.00 | 58.50 | 0.52 | a | 0.00 | 0.00 | 43.45 | a | 156.50 | 419.48 | a | 662.88 | a | 2085.33 | |||||||
1942 | 812.00 | 616.50 | 438.00 | 203.00 | 42.00 | 4.00 | 0.00 | 0.00 | 57.50 | 197.50 | 292.00 | 785.00 | 3447.50 | |||||||||||||
1943 | 909.50 | 646.50 | 673.00 | 212.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2441.50 | |||||
1944 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1945 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1946 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 64.50 | 521.00 | 620.50 | 1206.00 | ||||
1947 | 809.10 | a | 709.00 | 607.00 | 243.00 | 47.50 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 85.00 | 630.00 | 708.00 | 3838.60 | ||||||||||
1948 | 946.00 | 675.50 | 554.50 | 83.00 | 29.50 | 0.00 | 0.00 | 0.00 | 22.50 | 168.50 | 537.00 | 611.00 | 3627.50 | |||||||||||||
1949 | 1009.50 | 571.50 | 402.00 | 184.50 | g | 26.00 | 0.50 | 0.00 | 0.00 | 23.00 | 225.00 | 320.50 | 739.41 | d | 3317.41 | |||||||||||
1950 | 607.00 | 468.50 | 471.00 | 181.50 | 39.00 | 7.00 | 0.00 | 0.00 | 11.00 | 49.50 | 429.00 | 668.50 | 2932.00 | |||||||||||||
1951 | 812.50 | 530.50 | 511.50 | 258.50 | 35.50 | 1.00 | 0.00 | 0.00 | 26.00 | 146.00 | 547.00 | 658.00 | 3526.50 | |||||||||||||
1952 | 595.00 | 556.18 | a | 510.00 | 206.50 | 39.00 | 0.00 | 0.50 | 0.00 | d | 11.50 | 211.00 | 574.50 | 735.50 | 3439.68 | |||||||||||
1953 | 509.43 | a | 579.00 | 317.50 | 241.11 | c | 80.00 | f | 0.00 | 0.00 | 0.00 | 3.50 | 132.00 | 460.50 | 824.00 | 3067.04 | ||||||||||
1954 | 721.00 | 400.00 | 493.50 | 84.00 | 84.50 | 4.00 | 0.00 | 0.00 | 0.00 | 204.48 | e | 463.80 | e | 304.00 | p | 2455.28 | ||||||||||
1955 | 762.50 | 629.39 | e | 134.00 | q | 0.00 | z | 31.00 | i | 15.00 | 0.00 | 0.00 | 5.17 | a | 150.50 | 533.33 | c | 591.50 | 2687.40 | |||||||
1956 | 507.00 | f | 735.00 | 338.50 | 208.00 | 9.00 | 0.00 | 0.00 | 0.00 | 1.00 | h | 131.75 | e | 332.50 | h | 578.87 | e | 2001.12 | ||||||||
1957 | 671.50 | 414.30 | a | 432.50 | 299.50 | 65.50 | 0.00 | d | 0.00 | 0.00 | 13.00 | 237.50 | 568.93 | b | 617.00 | 3319.72 | ||||||||||
1958 | 852.50 | 642.00 | 645.50 | 275.00 | 24.50 | 0.00 | 0.00 | 0.00 | 38.50 | 199.84 | c | 460.00 | c | 550.00 | g | 3137.84 | ||||||||||
1959 | 761.00 | 640.96 | e | 341.50 | g | 184.44 | c | 25.00 | 1.50 | k | 0.00 | b | 0.00 | 16.50 | 212.50 | 394.50 | h | 667.69 | e | 2508.09 | ||||||
1960 | 838.50 | 758.06 | d | 346.50 | j | 128.04 | b | 66.50 | 0.00 | 0.00 | 0.00 | h | 13.50 | 145.24 | d | 247.50 | l | 845.00 | 2794.84 | |||||||
1961 | 877.00 | 618.50 | 436.77 | c | 167.78 | c | 3.00 | 0.00 | d | 0.00 | 0.00 | 23.00 | 163.50 | 388.00 | l | 796.24 | d | 3085.79 | ||||||||
1962 | 854.50 | 330.50 | f | 502.50 | 151.73 | d | 10.50 | 0.60 | e | 0.00 | 0.00 | z | 0.00 | z | 113.00 | 368.08 | d | 461.50 | g | 2000.91 | ||||||
1963 | 957.50 | 552.00 | 375.00 | 0.00 | z | 19.50 | 1.00 | 0.00 | 0.00 | 12.50 | 44.50 | 466.00 | 867.50 | 3295.50 | ||||||||||||
1964 | 773.00 | 797.50 | d | 453.50 | 174.50 | 13.00 | f | 4.82 | b | 0.00 | c | 0.00 | 50.00 | 167.00 | 481.55 | a | 739.00 | 3640.87 | ||||||||
1965 | 663.18 | c | 747.50 | 739.00 | 143.50 | 33.50 | 3.50 | 0.00 | 0.00 | 39.50 | 193.50 | 312.00 | 645.50 | 3520.68 | ||||||||||||
1966 | 1004.00 | 763.50 | 451.00 | 233.00 | 100.50 | 0.00 | 0.00 | 21.50 | 11.50 | 268.00 | 398.28 | a | 809.88 | c | 4061.15 | |||||||||||
1967 | 780.50 | 653.00 | 321.50 | 91.50 | 90.50 | 3.00 | 0.00 | 0.00 | 26.50 | 207.00 | 479.48 | a | 857.50 | 3510.48 | ||||||||||||
1968 | 780.50 | 717.00 | 514.00 | 286.67 | c | 59.33 | b | 4.66 | a | 0.00 | 1.50 | 31.50 | 156.03 | a | 544.00 | 756.40 | a | 3851.58 | ||||||||
1969 | 651.00 | 626.89 | a | 775.00 | 164.00 | 58.50 | 15.50 | 0.00 | 0.00 | 4.50 | 332.00 | 514.00 | 676.00 | 3817.39 | ||||||||||||
1970 | 883.00 | 582.50 | 636.50 | 250.00 | 71.50 | 23.00 | 0.00 | 0.00 | 76.00 | 308.50 | 528.00 | 635.50 | 3994.50 | |||||||||||||
1971 | 754.00 | 678.00 | 523.00 | 230.00 | 47.53 | a | 0.00 | 2.00 | 0.00 | 104.00 | 179.00 | 461.50 | 723.50 | 3702.53 | ||||||||||||
1972 | 780.00 | 625.00 | 325.50 | 126.00 | 57.00 | 0.00 | 5.00 | 0.00 | 29.00 | 234.50 | 727.00 | 858.00 | 3767.00 | |||||||||||||
1973 | 958.00 | 739.00 | 496.00 | 372.00 | 89.50 | 0.00 | 0.00 | 0.00 | 49.00 | 149.00 | 414.50 | 733.00 | 4000.00 | |||||||||||||
1974 | 815.00 | 642.00 | 287.00 | 180.00 | 35.50 | 4.00 | 0.00 | 0.00 | 140.00 | 198.50 | 521.00 | 805.00 | 3628.00 | |||||||||||||
1975 | 798.50 | 706.50 | 560.50 | 304.00 | 51.00 | 4.50 | 0.00 | 0.00 | 107.50 | 209.50 | 519.00 | 730.50 | 3991.50 | |||||||||||||
1976 | 833.50 | 450.50 | 471.00 | 139.00 | 98.00 | 0.00 | 0.00 | 0.00 | 41.00 | 391.50 | 705.50 | 810.00 | 3940.00 | |||||||||||||
1977 | 994.00 | 609.00 | 514.00 | 224.50 | 9.00 | 0.00 | 0.00 | 0.00 | 0.00 | 143.50 | 446.00 | 677.00 | 3617.00 | |||||||||||||
1978 | 1007.50 | 864.00 | 480.50 | 108.00 | 77.50 | 6.50 | 0.00 | 0.52 | a | 47.00 | 184.00 | 505.50 | 860.00 | 4141.02 | ||||||||||||
1979 | 1061.00 | 718.00 | 505.50 | 207.00 | 96.00 | 19.50 | 0.50 | 0.00 | 22.50 | 165.00 | 653.50 | 758.50 | 4207.00 | |||||||||||||
1980 | 786.00 | 673.00 | 542.50 | 277.00 | 75.00 | 0.00 | 0.00 | 0.00 | 28.50 | 243.50 | 613.50 | 646.00 | 3885.00 | |||||||||||||
1981 | 766.50 | 592.00 | 495.50 | 156.50 | 42.50 | 7.50 | 0.00 | 0.00 | 25.50 | 226.50 | 399.00 | 657.00 | 3368.50 | |||||||||||||
1982 | 834.00 | 720.00 | 445.00 | 248.00 | 64.00 | 4.50 | 0.00 | 0.00 | z | 9.00 | 228.00 | 549.00 | 852.00 | 3953.50 | ||||||||||||
1983 | 945.50 | 636.50 | 490.00 | 365.00 | 60.50 | 30.00 | 0.00 | 0.00 | 36.00 | 145.50 | 431.00 | 1051.50 | 4191.50 | |||||||||||||
1984 | 870.00 | 622.50 | 528.00 | 264.50 | 39.00 | 3.00 | 0.00 | 0.00 | 97.00 | 262.00 | 513.50 | 679.50 | 3879.00 | |||||||||||||
1985 | 896.00 | 697.50 | 409.00 | 142.00 | 37.50 | 9.00 | 0.00 | 0.00 | 62.00 | 190.50 | 465.50 | 848.50 | 3757.50 | |||||||||||||
1986 | 680.50 | 550.50 | 359.50 | 122.00 | 49.50 | 0.50 | 0.00 | 0.00 | 9.50 | 225.50 | 555.00 | 781.00 | 3333.50 | |||||||||||||
1987 | 852.00 | 581.50 | 583.00 | 286.50 | 33.50 | 2.00 | 0.00 | 1.50 | 13.50 | 155.00 | 492.50 | 814.50 | 3815.50 | |||||||||||||
1988 | 924.00 | 652.50 | 501.50 | 236.50 | 55.50 | 0.00 | 0.00 | 10.50 | 14.50 | 134.00 | 424.50 | 755.50 | 3709.00 | |||||||||||||
1989 | 681.00 | 722.50 | 391.50 | 177.00 | 21.00 | 8.50 | 0.00 | 0.00 | 77.50 | 132.00 | 472.50 | 935.50 | 3619.00 | |||||||||||||
1990 | 723.00 | 542.00 | 482.00 | 181.50 | 105.50 | 0.00 | 3.50 | 0.00 | 4.00 | 182.50 | 399.00 | 823.50 | 3446.50 | |||||||||||||
1991 | 876.00 | 503.00 | 409.00 | 147.00 | 24.00 | 0.00 | 0.00 | 0.00 | 87.00 | 170.50 | 644.50 | 737.00 | 3598.00 | |||||||||||||
1992 | 823.50 | 525.50 | 361.50 | 176.00 | 68.50 | 6.50 | 0.00 | 0.00 | 21.50 | 112.00 | 597.50 | 761.50 | 3454.00 | |||||||||||||
1993 | 827.00 | 668.00 | 494.00 | 222.00 | 48.00 | 0.00 | 0.00 | 0.00 | 32.00 | 239.00 | 628.00 | 706.50 | 3864.50 | |||||||||||||
1994 | 780.00 | 660.50 | 424.50 | 227.00 | 60.00 | 0.00 | 0.00 | 1.50 | 13.50 | 162.00 | 445.50 | 627.00 | 3401.50 | |||||||||||||
1995 | 742.00 | 490.00 | 480.00 | 235.50 | 43.00 | 0.00 | 0.00 | 0.00 | 57.00 | 158.00 | 432.00 | 704.00 | 3341.50 | |||||||||||||
1996 | 784.00 | 546.00 | 550.00 | 205.50 | 2.50 | 0.00 | 0.00 | 0.00 | 36.50 | 197.00 | 476.50 | 677.50 | 3475.50 | |||||||||||||
1997 | 842.50 | 691.50 | 384.50 | 356.00 | 59.50 | 4.50 | 0.00 | 3.00 | 16.00 | 214.00 | 550.50 | 860.00 | 3982.00 | |||||||||||||
1998 | 668.50 | 586.50 | 564.50 | 262.00 | 3.50 | 0.50 | 0.00 | 0.00 | 0.00 | 122.50 | 402.00 | 716.00 | 3326.00 | |||||||||||||
1999 | 651.50 | 454.00 | 483.00 | 212.00 | 77.50 | 0.00 | 0.50 | 0.00 | 54.00 | 185.50 | 333.50 | 738.00 | 3189.50 | |||||||||||||
2000 | 689.00 | 444.50 | 392.50 | 172.50 | 29.50 | 4.50 | 0.00 | 0.00 | 34.50 | 184.00 | 683.50 | 883.50 | 3518.00 | |||||||||||||
2001 | 870.50 | 579.50 | 561.50 | 123.00 | 23.50 | 0.00 | 0.00 | 0.00 | 14.00 | 166.00 | 402.00 | 707.50 | 3447.50 | |||||||||||||
2002 | 726.00 | 679.50 | 549.50 | 174.50 | 42.50 | 0.00 | 0.00 | 0.00 | 9.00 | 258.00 | 548.50 | 752.50 | 3740.00 | |||||||||||||
2003 | 708.00 | 637.50 | 413.50 | 147.50 | 25.00 | 3.00 | 0.00 | 0.00 | 25.00 | 91.50 | 462.50 | 716.50 | 3230.00 | |||||||||||||
2004 | 742.50 | 714.50 | 326.50 | 207.50 | 0.00 | z | 0.00 | 5.00 | 0.00 | 30.50 | 146.50 | 579.00 | 752.50 | 3504.50 | ||||||||||||
2005 | 679.00 | 569.50 | 495.50 | 204.50 | 109.00 | 0.00 | 3.50 | 0.00 | 6.50 | 187.50 | 433.50 | 759.00 | 3447.50 | |||||||||||||
2006 | 599.50 | 590.50 | 408.50 | 99.50 | 29.00 | 0.00 | 0.00 | 0.00 | 41.00 | 206.50 | 398.50 | 765.00 | 3138.00 | |||||||||||||
2007 | 957.50 | 626.00 | 330.00 | 308.50 | 62.00 | 1.50 | 0.00 | 0.00 | 0.00 | 120.00 | 462.00 | 722.00 | 3589.50 | |||||||||||||
2008 | 823.50 | 573.50 | 445.50 | 223.00 | 65.50 | 0.00 | 0.00 | 0.00 | 15.00 | 185.00 | 451.50 | 734.00 | 3516.50 | |||||||||||||
2009 | 732.00 | 468.50 | 376.00 | 244.50 | 49.00 | 0.00 | 2.50 | 0.00 | 33.50 | 278.00 | 411.50 | 934.00 | 3529.50 | |||||||||||||
2010 | 850.00 | 759.50 | 490.00 | 205.50 | 85.00 | 0.00 | 0.00 | 0.00 | 3.50 | 125.00 | 491.00 | 667.00 | 3676.50 | |||||||||||||
2011 | 835.50 | 724.00 | 323.50 | 105.50 | 76.00 | 0.00 | 0.00 | 0.00 | 16.50 | 152.50 | 477.00 | 880.00 | 3590.50 | |||||||||||||
2012 | 686.50 | 652.00 | 296.00 | 66.00 | 40.00 | 0.00 | 0.00 | 0.00 | 29.50 | 115.00 | h | 0.00 | z | 0.00 | z | 1770.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 800.43 | 624.58 | 468.06 | 201.89 | 49.95 | 3.02 | 0.33 | 0.61 | 30.83 | 179.36 | 494.36 | 749.93 | 3629.49 | |||||||||||||
S.D. | 112.26 | 96.48 | 101.67 | 67.42 | 26.26 | 5.70 | 1.06 | 2.95 | 28.76 | 60.54 | 92.06 | 91.93 | 280.80 | |||||||||||||
SKEW | 0.02 | -0.22 | 0.54 | 0.30 | 0.28 | 2.82 | 3.41 | 6.12 | 1.63 | 0.62 | 0.27 | 0.57 | 0.08 | |||||||||||||
MAX | 1061.00 | 864.00 | 775.00 | 372.00 | 109.00 | 30.00 | 5.00 | 21.50 | 140.00 | 391.50 | 727.00 | 1051.50 | 4207.00 | |||||||||||||
MIN | 509.43 | 400.00 | 287.00 | 66.00 | 2.50 | 0.00 | 0.00 | 0.00 | 0.00 | 44.50 | 292.00 | 578.87 | 2932.00 | |||||||||||||
NO YRS | 69 | 69 | 68 | 68 | 66 | 69 | 70 | 66 | 67 | 71 | 67 | 67 | 51 |