YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 18.00 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1943 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1947 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 759.50 | b | 633.10 | a | 299.00 | 9.00 | 0.00 | 1700.60 | ||||
1949 | 0.00 | 4.00 | 13.50 | 200.56 | c | 356.50 | a | 585.50 | 773.00 | 724.00 | 624.00 | 203.00 | 87.50 | n | 0.00 | i | 3484.06 | |||||||||
1950 | 15.50 | 15.00 | 47.00 | 239.00 | 351.50 | 602.50 | 725.73 | c | 764.50 | 380.00 | i | 506.52 | c | 144.50 | 21.00 | h | 3411.75 | |||||||||
1951 | 9.00 | 25.50 | 29.50 | 114.00 | 373.00 | 571.50 | 619.00 | i | 717.65 | a | 591.96 | b | 264.00 | 12.50 | 0.00 | 2708.61 | ||||||||||
1952 | 0.00 | 0.00 | 11.50 | 144.50 | 419.02 | a | 543.00 | 745.50 | 774.00 | 581.00 | 337.90 | a | 13.00 | 0.00 | 3569.42 | |||||||||||
1953 | 2.00 | 0.00 | 22.50 | 82.00 | 159.00 | 563.00 | 799.00 | 688.00 | 586.11 | c | 221.00 | 47.00 | 0.50 | 3170.11 | ||||||||||||
1954 | 7.50 | 8.50 | 10.00 | 188.00 | 356.00 | 550.50 | 814.00 | 650.47 | b | 556.50 | 285.00 | 31.50 | 5.00 | 3462.97 | ||||||||||||
1955 | 0.00 | 5.00 | 14.50 | 89.50 | 328.50 | 475.00 | 660.00 | 673.73 | a | 492.00 | 304.50 | 14.00 | 0.00 | 3056.73 | ||||||||||||
1956 | 0.00 | 0.00 | 21.18 | a | 78.00 | e | 328.00 | 616.50 | 673.50 | 552.50 | 610.86 | a | 223.00 | 18.50 | 0.50 | 3122.55 | ||||||||||
1957 | 1.50 | 49.00 | 19.50 | 73.00 | 188.00 | 591.50 | 786.00 | 657.00 | 495.00 | 167.50 | 5.19 | d | 1.00 | 3034.19 | ||||||||||||
1958 | 0.00 | 7.50 | 0.00 | 86.00 | 428.50 | 592.00 | 789.50 | 778.00 | 524.50 | 248.00 | 16.00 | 3.50 | 3473.50 | |||||||||||||
1959 | 0.50 | 0.00 | 2.50 | 166.00 | 244.50 | 691.00 | 865.00 | 676.00 | 463.50 | 241.00 | 10.50 | 4.50 | 3365.00 | |||||||||||||
1960 | 0.00 | 0.00 | 55.50 | 129.00 | 301.50 | 659.00 | 815.00 | 756.50 | 590.00 | 172.00 | 23.50 | 0.00 | 3502.00 | |||||||||||||
1961 | 0.00 | 3.50 | 8.00 | 126.00 | 283.50 | 680.50 | 837.00 | 729.00 | 416.50 | 210.50 | 4.00 | 0.00 | 3298.50 | |||||||||||||
1962 | 1.50 | 2.00 | 6.00 | 202.00 | 253.50 | 542.50 | 765.50 | 793.50 | 544.00 | 260.50 | 69.50 | 0.00 | 3440.50 | |||||||||||||
1963 | 0.00 | 37.50 | 21.50 | 77.00 | 416.00 | 520.00 | 876.00 | 672.50 | 560.00 | 314.50 | 40.00 | 0.50 | 3535.50 | |||||||||||||
1964 | 2.00 | 0.00 | 22.50 | 82.50 | 360.00 | 558.50 | 834.00 | 708.00 | 463.50 | 335.50 | 2.00 | 0.00 | 3368.50 | |||||||||||||
1965 | 0.00 | 0.00 | 7.00 | 143.50 | 219.00 | 409.00 | 780.50 | 704.00 | 397.50 | 301.50 | 50.50 | 1.00 | 3013.50 | |||||||||||||
1966 | 0.00 | 0.00 | 49.50 | 162.50 | 442.50 | 598.50 | 842.50 | 722.00 | 526.00 | 185.50 | 39.50 | 0.00 | 3568.50 | |||||||||||||
1967 | 0.00 | 4.00 | 54.50 | 35.00 | 293.00 | 500.50 | 786.50 | 713.00 | a | 512.50 | 279.00 | 41.50 | 0.00 | 3219.50 | ||||||||||||
1968 | 0.00 | 11.00 | 19.50 | 78.00 | 298.00 | 581.50 | 717.00 | 602.50 | 458.00 | 254.00 | 5.00 | 0.00 | 3024.50 | |||||||||||||
1969 | 0.00 | 0.00 | 19.50 | 100.50 | 347.50 | 498.00 | 797.50 | 843.72 | a | 560.00 | 151.00 | 8.50 | 0.00 | 3326.22 | ||||||||||||
1970 | 0.00 | 2.00 | 0.00 | 29.00 | 328.50 | 563.50 | 822.00 | 778.50 | 416.00 | 114.00 | 8.00 | 0.00 | 3061.50 | |||||||||||||
1971 | 15.00 | 2.50 | 59.50 | 73.50 | 217.50 | 540.50 | 849.50 | 705.50 | 461.50 | 174.00 | 17.50 | 0.00 | 3116.50 | |||||||||||||
1972 | 0.00 | 2.50 | 145.50 | 147.50 | 327.00 | 587.00 | 834.00 | 713.00 | 494.00 | 229.00 | 0.00 | 0.00 | 3479.50 | |||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 53.50 | 356.50 | 582.00 | 738.00 | 728.00 | 0.00 | z | 231.00 | 49.00 | 0.00 | 2738.00 | ||||||||||||
1974 | 0.00 | 0.00 | 40.00 | 104.50 | 359.50 | 702.50 | 761.50 | 679.42 | a | 487.50 | 281.50 | 1.50 | 0.00 | 3417.92 | ||||||||||||
1975 | 0.00 | 0.00 | 9.00 | 14.00 | 248.50 | 488.00 | 765.00 | 728.00 | 518.00 | 234.00 | 32.50 | 0.00 | 3037.00 | |||||||||||||
1976 | 0.50 | 0.00 | 7.00 | 71.00 | 333.50 | 549.00 | 739.00 | 653.50 | 423.00 | 163.00 | 25.00 | 0.00 | 2964.50 | |||||||||||||
1977 | 0.00 | 5.50 | 5.50 | 140.00 | 203.00 | 617.50 | 804.00 | 750.50 | 543.50 | 265.00 | 28.00 | 0.00 | 3362.50 | |||||||||||||
1978 | 0.00 | 0.00 | 60.00 | 87.00 | 288.50 | 612.50 | 787.50 | 698.50 | 494.00 | 315.00 | 34.00 | 0.00 | 3377.00 | |||||||||||||
1979 | 0.00 | 0.00 | 1.50 | 112.50 | 333.50 | 593.50 | 720.00 | 659.00 | 621.00 | 287.00 | 1.00 | 0.00 | 3329.00 | |||||||||||||
1980 | 1.00 | 2.50 | 0.00 | 130.50 | 200.50 | 568.00 | 826.50 | 705.00 | 544.50 | 253.50 | 64.00 | 9.50 | 3305.50 | |||||||||||||
1981 | 0.00 | 12.00 | 12.00 | 223.50 | 326.50 | 687.50 | 794.00 | 769.00 | 540.00 | 169.00 | 33.00 | 2.50 | 3569.00 | |||||||||||||
1982 | 0.00 | 10.00 | 5.50 | 107.50 | 288.00 | 491.00 | 748.00 | 746.00 | 536.00 | 158.00 | 0.00 | 0.00 | 3090.00 | |||||||||||||
1983 | 0.00 | 0.00 | 14.50 | 37.50 | 283.50 | 492.50 | 774.00 | 719.50 | 629.50 | 250.00 | 45.00 | 0.00 | 3246.00 | |||||||||||||
1984 | 0.00 | 0.00 | 17.50 | 100.50 | 487.50 | 558.50 | 749.00 | 727.50 | 563.00 | 129.50 | 9.00 | 0.00 | 3342.00 | |||||||||||||
1985 | 0.00 | 0.50 | 26.00 | 211.50 | 348.50 | 659.50 | 857.00 | 748.00 | 362.00 | 200.50 | 16.00 | 0.00 | 3429.50 | |||||||||||||
1986 | 0.50 | 28.00 | 82.00 | 141.50 | 350.50 | 625.50 | 710.50 | 775.50 | 382.50 | 158.00 | 15.50 | 0.00 | 3270.00 | |||||||||||||
1987 | 0.00 | 1.50 | 1.50 | 200.36 | b | 343.00 | 633.00 | 725.50 | 721.50 | 537.50 | 352.00 | 15.00 | 0.00 | 3530.86 | ||||||||||||
1988 | 0.00 | 9.50 | 43.50 | 137.00 | 329.50 | 637.00 | 792.50 | 704.50 | 440.50 | 346.50 | 42.50 | 0.00 | 3483.00 | |||||||||||||
1989 | 0.00 | 6.00 | 50.50 | 227.00 | 356.00 | 606.00 | 817.50 | 705.00 | 562.50 | 232.00 | 19.50 | 0.00 | 3582.00 | |||||||||||||
1990 | 0.00 | 5.00 | 54.50 | 173.50 | 281.50 | 662.00 | 757.00 | 640.00 | 568.00 | 258.00 | 37.00 | 0.00 | 3436.50 | |||||||||||||
1991 | 0.00 | 7.50 | 2.00 | 56.00 | 263.50 | 456.00 | 772.50 | 767.00 | 554.50 | 366.50 | 33.00 | 0.00 | 3278.50 | |||||||||||||
1992 | 0.00 | 0.00 | 4.00 | 188.50 | 347.00 | 484.00 | 702.50 | 690.50 | 539.50 | 290.00 | 3.50 | 0.00 | 3249.50 | |||||||||||||
1993 | 0.00 | 0.00 | 32.50 | 146.50 | 416.50 | 571.00 | 719.00 | 752.50 | 512.50 | 224.00 | 2.00 | 0.00 | 3376.50 | |||||||||||||
1994 | 0.00 | 5.00 | 29.00 | 136.50 | 271.00 | 673.00 | 786.50 | 843.00 | 594.50 | 202.00 | 12.50 | 0.00 | 3553.00 | |||||||||||||
1995 | 0.00 | 14.00 | 29.50 | 101.00 | 219.50 | 526.50 | 788.00 | 844.00 | 612.50 | 299.00 | 89.00 | 0.00 | 3523.00 | |||||||||||||
1996 | 0.00 | a | 45.00 | 40.50 | 192.00 | 461.00 | 709.00 | 844.00 | 811.00 | 477.00 | 306.50 | 39.00 | 10.00 | 3935.00 | ||||||||||||
1997 | 2.50 | 0.00 | 91.45 | a | 121.00 | 428.00 | 512.50 | 769.00 | 801.00 | 670.50 | 254.00 | 47.50 | 0.00 | 3697.45 | ||||||||||||
1998 | 0.00 | 0.00 | 30.00 | 68.50 | 244.50 | 493.50 | 839.00 | 818.50 | 569.00 | 237.50 | 11.50 | 0.00 | 3312.00 | |||||||||||||
1999 | 2.58 | a | 1.50 | h | 37.50 | 88.50 | 322.50 | 587.50 | 758.50 | 778.00 | 547.00 | 326.02 | a | 110.00 | 0.00 | 3558.10 | ||||||||||
2000 | 10.00 | 2.00 | 33.00 | 258.00 | 496.00 | 710.50 | 852.50 | 778.50 | 643.50 | 212.50 | 0.00 | c | 0.00 | 3996.50 | ||||||||||||
2001 | 0.00 | 0.00 | 41.00 | 149.00 | 482.00 | 650.50 | 760.50 | 733.00 | 618.00 | 337.00 | 81.50 | 0.00 | 3852.50 | |||||||||||||
2002 | 0.00 | 0.00 | 41.50 | 208.50 | 358.00 | 681.50 | 870.00 | 772.50 | 567.00 | 187.00 | 12.50 | 0.00 | 3698.50 | |||||||||||||
2003 | 4.00 | 6.00 | 19.50 | 88.00 | 406.00 | 637.00 | 906.50 | 801.00 | 559.00 | 381.00 | 18.00 | 0.00 | 3826.00 | |||||||||||||
2004 | 0.00 | 0.50 | 174.00 | 126.00 | 391.50 | 583.00 | 712.00 | 625.50 | 478.50 | 192.00 | 20.00 | 1.00 | 3304.00 | |||||||||||||
2005 | 1.50 | 0.00 | 22.00 | 104.50 | 391.50 | 577.50 | 837.00 | 682.00 | 528.50 | 274.50 | 52.00 | 5.00 | 3476.00 | |||||||||||||
2006 | 2.50 | 1.50 | 5.00 | 141.50 | 449.50 | 737.00 | 829.00 | 705.50 | 447.50 | 200.00 | 33.00 | 0.00 | 3552.00 | |||||||||||||
2007 | 0.00 | 0.00 | 85.00 | 149.50 | 417.50 | 665.50 | 837.00 | 801.50 | 555.50 | 253.50 | 110.50 | 0.00 | z | 3875.50 | ||||||||||||
2008 | 0.00 | z | 0.00 | p | 22.50 | 111.50 | 263.50 | 644.00 | 770.00 | 744.00 | 545.50 | 288.00 | 41.50 | 1.00 | 3431.50 | |||||||||||
2009 | 0.00 | z | 7.50 | 34.50 | 113.50 | 458.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 614.00 | |||||
2010 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 556.50 | 808.00 | 755.00 | 590.00 | 0.00 | z | 33.50 | 0.00 | 2743.00 | |||||||
2011 | 0.00 | 1.00 | 31.00 | 159.00 | 243.50 | 539.00 | 775.00 | 828.50 | 587.00 | 275.50 | 6.00 | 0.00 | 3445.50 | |||||||||||||
2012 | 0.00 | 0.00 | 15.50 | 176.50 | 378.50 | 631.00 | 781.50 | 790.50 | 545.50 | 248.50 | 47.50 | 0.50 | 3615.50 | |||||||||||||
2013 | 1.00 | 0.00 | 36.88 | b | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 37.88 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.30 | 5.65 | 30.45 | 127.04 | 334.09 | 587.50 | 786.66 | 731.85 | 533.12 | 252.70 | 30.20 | 0.75 | 3394.05 | |||||||||||||
S.D. | 3.27 | 10.45 | 31.85 | 54.99 | 79.26 | 70.59 | 51.42 | 59.33 | 67.68 | 69.08 | 29.16 | 2.04 | 234.16 | |||||||||||||
SKEW | 3.19 | 2.75 | 2.35 | 0.27 | 0.00 | -0.07 | -0.13 | -0.34 | -0.46 | 0.66 | 1.74 | 3.32 | 0.31 | |||||||||||||
MAX | 15.50 | 49.00 | 174.00 | 258.00 | 496.00 | 737.00 | 906.50 | 844.00 | 670.50 | 506.52 | 144.50 | 10.00 | 3996.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 14.00 | 159.00 | 409.00 | 660.00 | 552.50 | 362.00 | 114.00 | 0.00 | 0.00 | 2964.50 | |||||||||||||
NO YRS | 62 | 62 | 64 | 63 | 63 | 63 | 62 | 64 | 62 | 63 | 63 | 61 | 55 |