YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 481.50 | 177.22 | a | 0.00 | 0.00 | 658.72 | ||||
1921 | 0.00 | a | 14.50 | 60.00 | 125.00 | 273.50 | 608.50 | 848.50 | 781.50 | 584.50 | 337.00 | 53.79 | a | 1.03 | a | 3687.83 | ||||||||||
1922 | 0.00 | 0.00 | z | 19.63 | a | 69.00 | 364.00 | 633.50 | 845.27 | a | 800.83 | a | 692.50 | 282.62 | a | 0.00 | 0.00 | 3707.35 | ||||||||
1923 | 2.00 | 25.50 | 17.00 | 107.50 | 395.00 | 425.00 | 785.50 | 778.74 | b | 521.38 | a | 200.50 | 39.50 | 0.00 | 3297.62 | |||||||||||
1924 | 0.00 | 11.00 | 0.00 | 92.59 | a | 437.10 | a | 676.50 | 813.00 | 790.50 | 643.00 | 183.50 | 54.00 | 0.00 | 3701.19 | |||||||||||
1925 | 0.00 | 2.07 | a | 77.50 | 179.50 | 410.00 | 573.50 | 861.00 | 789.00 | 527.00 | 181.87 | a | 10.50 | 1.00 | 3612.94 | |||||||||||
1926 | 0.00 | 6.50 | 72.00 | 221.50 | 369.50 | 648.50 | 809.50 | 804.50 | 610.00 | 316.50 | 40.34 | a | 0.00 | 3898.84 | ||||||||||||
1927 | 0.00 | 22.00 | 31.50 | 190.50 | 379.00 | 575.50 | 836.50 | 800.50 | 559.00 | 291.50 | 49.00 | 0.00 | 3735.00 | |||||||||||||
1928 | 0.00 | a | 0.00 | a | 65.50 | 167.59 | a | 455.50 | 611.50 | 820.00 | 813.00 | 671.50 | 295.00 | 28.50 | 0.00 | 3928.09 | ||||||||||
1929 | 0.00 | a | 0.00 | 39.27 | a | 103.00 | 434.50 | 589.00 | 884.50 | 879.50 | 592.00 | 371.00 | 16.00 | 0.00 | z | 3908.77 | ||||||||||
1930 | 0.00 | q | 30.00 | 62.00 | 240.50 | 234.00 | 603.50 | 0.00 | z | 786.50 | 516.00 | 212.00 | 86.90 | a | 0.00 | 2771.40 | ||||||||||
1931 | 1.03 | a | 0.00 | 68.50 | 229.00 | 441.50 | 599.00 | 936.00 | 790.50 | a | 538.00 | 250.00 | 70.00 | 0.00 | 3923.53 | |||||||||||
1932 | 0.00 | 15.00 | 46.50 | 164.50 | 368.00 | 559.50 | 829.00 | 843.50 | 678.33 | c | 254.50 | 27.50 | 0.00 | 3786.33 | ||||||||||||
1933 | 0.00 | 0.00 | 19.00 | 84.50 | 237.00 | 593.00 | 901.50 | 844.00 | 686.50 | 436.50 | 56.50 | 0.00 | 3858.50 | |||||||||||||
1934 | 0.00 | 6.22 | a | 224.50 | 313.00 | 504.00 | 481.50 | 868.00 | 840.50 | 611.50 | 340.50 | 73.50 | 5.00 | 4268.22 | ||||||||||||
1935 | 1.50 | 21.00 | 23.00 | 151.50 | 277.50 | 679.00 | 801.00 | 803.00 | 682.50 | 259.50 | 2.50 | 0.00 | 3702.00 | |||||||||||||
1936 | 0.00 | 3.50 | 105.50 | 243.00 | 465.50 | 657.00 | 835.00 | 857.00 | 586.00 | 259.88 | a | 25.00 | 0.00 | 4037.38 | ||||||||||||
1937 | 0.00 | 2.00 | 26.00 | 130.50 | 380.50 | 576.50 | 889.00 | 908.30 | a | 762.00 | 348.50 | 42.00 | 4.65 | a | 4069.95 | |||||||||||
1938 | 0.00 | 0.00 | 16.50 | 168.62 | a | 335.00 | 599.00 | 789.00 | 815.50 | 696.50 | 232.00 | 0.00 | 7.00 | 3659.12 | ||||||||||||
1939 | 0.00 | 0.00 | 69.00 | 4.50 | z | 390.60 | a | 577.00 | 829.00 | 870.00 | 554.50 | 239.00 | 52.00 | 6.50 | 3587.60 | |||||||||||
1940 | 1.50 | 3.00 | 63.66 | c | 187.00 | 495.00 | 687.00 | 810.50 | 849.50 | 607.50 | 336.50 | 8.50 | 10.50 | 4060.16 | ||||||||||||
1941 | 0.00 | 0.50 | 26.50 | 73.50 | 415.00 | 504.00 | 831.00 | 708.87 | a | 445.50 | 180.00 | 65.00 | 2.58 | a | 3252.45 | |||||||||||
1942 | 0.50 | 0.00 | 11.50 | 92.50 | 296.00 | 560.00 | 913.50 | 801.50 | 572.50 | 304.50 | 48.50 | 0.00 | 3601.00 | |||||||||||||
1943 | 0.00 | 11.00 | 49.50 | 225.50 | 438.50 | 530.50 | 860.50 | 828.50 | 717.00 | 345.00 | 18.50 | 0.00 | 4024.50 | |||||||||||||
1944 | 0.00 | 0.00 | 17.50 | 66.00 | 335.00 | 421.50 | 766.73 | a | 832.50 | 652.00 | 327.00 | 34.00 | 0.00 | 3452.23 | ||||||||||||
1945 | 0.00 | 0.00 | 9.50 | 158.00 | 347.20 | a | 504.50 | 864.26 | b | 826.15 | a | 649.00 | 364.50 | 27.00 | 0.00 | 3750.11 | ||||||||||
1946 | 0.00 | 2.00 | 21.50 | 241.00 | 331.50 | 606.50 | 787.50 | 823.00 | 633.00 | 145.50 | 0.00 | a | 0.00 | 3591.50 | ||||||||||||
1947 | 0.00 | 7.00 | 27.00 | 154.50 | 422.50 | 509.00 | 785.00 | 741.50 | 666.50 | 287.00 | 14.50 | 2.50 | 3617.00 | |||||||||||||
1948 | 8.00 | 8.50 | 0.50 | 172.00 | 311.00 | 495.00 | 787.00 | 828.00 | 639.50 | 316.50 | 8.50 | 0.00 | 3574.50 | |||||||||||||
1949 | 0.00 | 0.00 | 8.50 | 218.50 | 319.82 | a | 617.50 | 806.00 | 752.50 | 738.00 | 234.50 | 82.50 | 3.50 | 3781.32 | ||||||||||||
1950 | 0.00 | 8.00 | 57.00 | 239.00 | 291.50 | 514.50 | 771.50 | 766.22 | a | 520.00 | 371.00 | 87.50 | 3.00 | 3629.22 | ||||||||||||
1951 | 1.00 | 11.00 | 26.00 | 131.50 | 339.45 | a | 499.00 | 833.50 | 753.50 | 657.00 | 292.50 | 19.00 | 0.00 | 3563.45 | ||||||||||||
1952 | 0.00 | 0.00 | 30.00 | 146.00 | 483.50 | 482.00 | 796.00 | 849.40 | a | 659.00 | 454.00 | 41.50 | 0.00 | 3941.40 | ||||||||||||
1953 | 0.50 | 3.11 | a | 39.00 | 108.00 | 194.50 | 499.50 | 877.00 | 770.00 | 569.50 | 263.50 | 82.00 | 0.00 | 3406.61 | ||||||||||||
1954 | 0.00 | 49.00 | 20.31 | b | 0.00 | z | 148.50 | r | 515.00 | 798.50 | 726.50 | 639.50 | 335.12 | b | 28.00 | 0.00 | 3111.93 | |||||||||
1955 | 0.00 | 7.50 | 23.00 | 72.00 | 290.00 | 519.00 | 683.50 | 768.05 | b | 617.00 | 364.00 | 37.00 | 1.00 | 3382.05 | ||||||||||||
1956 | 0.00 | b | 0.00 | 35.50 | 124.50 | 335.00 | 599.42 | d | 436.00 | l | 713.00 | e | 681.00 | e | 266.60 | a | 30.00 | 0.00 | a | 2785.02 | ||||||
1957 | 0.00 | 43.50 | 35.00 | 130.34 | a | 223.95 | b | 632.31 | d | 840.21 | b | 749.34 | b | 562.24 | a | 200.00 | 3.60 | e | 0.00 | d | 3420.49 | |||||
1958 | 0.00 | d | 0.00 | g | 3.21 | b | 187.80 | e | 313.50 | k | 442.50 | f | 527.50 | j | 819.71 | e | 637.50 | d | 392.67 | d | 35.77 | d | 3.00 | h | 2076.65 | |
1959 | 0.00 | e | 0.00 | f | 50.00 | 224.00 | 274.50 | 650.50 | 851.00 | 763.38 | c | 512.50 | 290.00 | 19.00 | 0.00 | 3634.88 | ||||||||||
1960 | 0.00 | 0.00 | 69.50 | 155.17 | a | 302.00 | 660.00 | 808.50 | 782.00 | 601.50 | 225.00 | 25.00 | 0.00 | 3628.67 | ||||||||||||
1961 | 0.00 | 0.00 | 16.53 | a | 130.50 | 255.50 | 612.50 | 772.00 | 757.50 | 453.00 | 220.62 | a | 1.50 | 0.00 | 3219.65 | |||||||||||
1962 | 0.00 | d | 1.50 | 12.00 | 228.00 | 224.00 | 511.50 | 755.50 | 810.65 | a | 622.50 | 240.77 | a | 56.00 | 0.00 | 3462.42 | ||||||||||
1963 | 0.00 | 28.00 | 0.00 | z | 65.50 | 356.00 | 421.50 | 774.50 | 742.50 | 631.50 | 317.50 | 36.50 | 0.00 | 3373.50 | ||||||||||||
1964 | 0.00 | 0.00 | 18.50 | 95.50 | 257.62 | b | 482.50 | 784.82 | a | 750.00 | 517.50 | 370.97 | a | 7.00 | 0.00 | 3284.40 | ||||||||||
1965 | 0.00 | 9.00 | 4.50 | 148.50 | 250.00 | 358.00 | 721.00 | 753.50 | 441.50 | 309.00 | 40.00 | 0.00 | 3035.00 | |||||||||||||
1966 | 0.00 | a | 0.00 | c | 32.00 | 177.50 | 404.50 | 548.50 | 781.50 | 835.50 | 615.50 | 235.50 | 43.50 | 13.50 | 3687.50 | |||||||||||
1967 | 0.00 | 0.00 | 45.00 | 16.00 | 289.00 | 454.14 | a | 833.00 | 829.00 | 530.50 | 289.50 | 58.97 | a | 0.00 | z | 3345.10 | ||||||||||
1968 | 0.00 | 30.50 | 42.00 | 104.50 | 317.50 | 537.93 | a | 722.00 | 633.50 | 505.00 | 207.70 | a | 7.50 | 0.00 | 3108.13 | |||||||||||
1969 | 0.00 | 0.00 | 45.50 | 131.00 | 391.00 | 468.50 | 787.29 | b | 873.00 | 625.86 | a | 162.00 | 19.00 | 0.50 | 3503.66 | |||||||||||
1970 | 0.00 | 7.50 | 18.50 | 48.50 | 346.50 | 553.50 | 823.00 | 832.50 | 532.00 | 186.50 | 19.50 | 0.00 | 3368.00 | |||||||||||||
1971 | 12.00 | 0.00 | 59.00 | 85.50 | 179.28 | a | 481.61 | b | 809.00 | 774.48 | a | 590.50 | 186.50 | 6.00 | 0.00 | 3183.87 | ||||||||||
1972 | 0.00 | a | 2.50 | 154.00 | 161.00 | 328.50 | 571.50 | 830.50 | 687.50 | 519.50 | 191.50 | 1.00 | 0.00 | 3447.50 | ||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 83.33 | c | 389.00 | 618.33 | c | 755.50 | 742.00 | 481.00 | 242.50 | 34.50 | 0.00 | 3346.17 | |||||||||||
1974 | 1.00 | 0.00 | 54.00 | 121.00 | 371.00 | 680.50 | 718.88 | b | 573.50 | f | 668.79 | a | 290.50 | 0.00 | 0.00 | 2905.67 | ||||||||||
1975 | 0.00 | a | 0.00 | c | 22.98 | b | 40.50 | 262.50 | 529.82 | b | 782.00 | 761.64 | b | 623.65 | d | 196.50 | 9.00 | h | 0.00 | 3219.60 | ||||||
1976 | 1.00 | 0.50 | 22.22 | a | 67.50 | 344.00 | 556.00 | 730.00 | 675.50 | 491.00 | 249.00 | 30.50 | 0.00 | 3167.22 | ||||||||||||
1977 | 0.00 | 11.00 | 8.50 | 166.50 | 165.00 | 626.50 | 818.00 | 769.50 | 579.50 | 342.50 | 35.00 | 0.00 | 3522.00 | |||||||||||||
1978 | 0.00 | 1.50 | 80.00 | 123.50 | 345.00 | 665.50 | 839.50 | 749.00 | 541.50 | 370.50 | 31.00 | 0.00 | 3747.00 | |||||||||||||
1979 | 0.00 | 0.00 | 16.00 | 128.50 | 336.00 | 590.00 | 733.50 | 631.37 | a | 642.00 | 256.00 | 0.00 | 0.50 | 3333.87 | ||||||||||||
1980 | 0.00 | 5.00 | 4.00 | 116.90 | a | 223.50 | 553.00 | 827.50 | 742.00 | 543.50 | 287.50 | 34.00 | 0.00 | 3336.90 | ||||||||||||
1981 | 0.00 | 8.00 | 22.50 | 199.00 | 330.50 | 712.00 | 842.68 | a | 849.00 | 646.00 | 167.00 | 28.00 | 0.00 | 3804.68 | ||||||||||||
1982 | 0.00 | 9.50 | 12.50 | 136.50 | 298.00 | 469.50 | 768.00 | 772.00 | 554.00 | 163.00 | 0.00 | 0.00 | 3183.00 | |||||||||||||
1983 | 0.00 | 0.00 | 28.50 | 62.50 | 348.00 | 539.50 | 802.00 | 730.00 | 703.00 | 286.50 | 60.00 | 0.00 | 3560.00 | |||||||||||||
1984 | 0.00 | 0.00 | 39.00 | 123.00 | 500.50 | 568.00 | 787.50 | 750.00 | 666.50 | 164.00 | 4.50 | 0.00 | 3603.00 | |||||||||||||
1985 | 0.00 | 1.50 | 0.00 | z | 0.00 | z | 388.00 | 641.50 | 819.00 | 775.50 | 401.00 | 235.50 | 19.50 | 0.00 | 3281.50 | |||||||||||
1986 | 0.00 | 24.50 | 111.50 | 146.00 | 364.50 | 631.00 | 709.50 | 838.50 | 414.50 | 163.50 | 8.00 | 0.00 | 3411.50 | |||||||||||||
1987 | 0.00 | 3.50 | 9.50 | 244.00 | 356.50 | 610.00 | 692.00 | 739.50 | 569.50 | 379.50 | 7.50 | 0.00 | 3611.50 | |||||||||||||
1988 | 0.00 | 4.00 | 66.00 | 126.50 | 342.50 | 565.50 | 792.50 | 741.00 | 539.50 | 429.50 | 88.50 | 0.00 | 3695.50 | |||||||||||||
1989 | 0.00 | 17.50 | 89.00 | 297.50 | 380.00 | 596.50 | 849.00 | 749.50 | 626.50 | 299.50 | 13.50 | 0.00 | 3918.50 | |||||||||||||
1990 | 0.00 | 4.50 | 77.00 | 198.00 | 302.00 | 644.50 | 831.50 | 756.50 | 623.50 | 292.00 | 28.50 | 0.00 | 3758.00 | |||||||||||||
1991 | 0.00 | 6.50 | 3.50 | 101.00 | 267.50 | 469.00 | 698.00 | 773.00 | 617.00 | 415.00 | 55.50 | 0.00 | 3406.00 | |||||||||||||
1992 | 0.00 | 8.00 | 8.50 | 238.50 | 458.00 | 594.00 | 794.00 | 914.50 | 721.50 | 368.50 | 23.00 | 0.00 | 4128.50 | |||||||||||||
1993 | 0.00 | 0.00 | 79.50 | 209.50 | 445.00 | 587.50 | 729.50 | 785.00 | 616.50 | 337.50 | 11.00 | 0.00 | 3801.00 | |||||||||||||
1994 | 0.00 | 0.00 | 56.50 | 184.50 | 316.50 | 706.50 | 819.50 | 877.00 | 674.50 | 235.00 | 7.50 | 0.00 | 3877.50 | |||||||||||||
1995 | 0.00 | 19.00 | 53.50 | 125.50 | 261.00 | 516.00 | 792.50 | 909.00 | 740.00 | 323.00 | 74.50 | 0.50 | 3814.50 | |||||||||||||
1996 | 0.00 | 31.00 | 65.50 | 190.00 | 456.00 | 633.00 | 894.50 | 885.00 | 600.50 | 353.00 | 41.00 | 0.00 | 4149.50 | |||||||||||||
1997 | 3.50 | 2.00 | 110.50 | 176.00 | 567.00 | 544.00 | 791.00 | 901.00 | 698.79 | a | 266.00 | 54.50 | 0.00 | 4114.29 | ||||||||||||
1998 | 0.00 | 0.00 | 33.50 | 101.50 | 260.00 | 0.00 | z | 869.00 | 895.50 | 632.00 | 231.50 | 2.00 | o | 0.00 | w | 3023.00 | ||||||||||
1999 | 0.00 | z | 0.00 | z | 0.00 | z | 44.00 | r | 0.00 | z | 313.00 | k | 303.00 | s | 481.50 | l | 378.50 | n | 166.00 | s | 28.00 | u | 0.00 | w | 0.00 | |
2000 | 6.50 | q | 0.50 | u | 8.00 | v | 75.00 | u | 191.00 | q | 374.50 | m | 80.00 | z | 435.00 | o | 0.00 | z | 0.00 | z | 0.00 | w | 0.00 | v | 0.00 | |
2001 | 0.00 | x | 0.00 | t | 0.00 | z | 21.00 | v | 0.00 | z | 0.00 | z | 0.00 | z | 36.50 | z | 0.00 | z | 304.00 | f | 103.27 | d | 0.00 | i | 103.27 | |
2002 | 0.00 | p | 0.00 | t | 0.00 | y | 138.00 | g | 241.00 | i | 415.00 | k | 502.00 | l | 433.00 | n | 375.00 | m | 182.50 | j | 11.50 | p | 0.00 | h | 0.00 | |
2003 | 0.00 | l | 2.50 | j | 35.50 | l | 33.50 | t | 240.50 | m | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2004 | 0.00 | z | 0.00 | z | 154.00 | h | 124.50 | l | 244.50 | m | 247.50 | q | 541.50 | j | 482.00 | l | 139.50 | u | 115.00 | p | 0.00 | p | 0.00 | k | 0.00 | |
2005 | 0.00 | n | 0.00 | f | 14.00 | i | 79.00 | j | 248.00 | l | 271.50 | q | 507.50 | m | 490.50 | l | 297.00 | n | 80.00 | y | 37.50 | q | 1.00 | w | 0.00 | |
2006 | 0.00 | v | 12.50 | v | 0.00 | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.44 | 7.33 | 41.96 | 149.16 | 345.72 | 567.40 | 807.12 | 792.75 | 599.65 | 278.82 | 32.47 | 0.84 | 3631.77 | |||||||||||||
S.D. | 1.70 | 10.69 | 37.08 | 61.70 | 82.55 | 73.84 | 52.44 | 59.89 | 78.97 | 73.98 | 25.78 | 2.37 | 284.88 | |||||||||||||
SKEW | 5.45 | 1.93 | 2.10 | 0.30 | 0.18 | -0.32 | -0.17 | -0.14 | -0.36 | 0.20 | 0.70 | 3.56 | 0.06 | |||||||||||||
MAX | 12.00 | 49.00 | 224.50 | 313.00 | 567.00 | 712.00 | 936.00 | 914.50 | 762.00 | 454.00 | 103.27 | 13.50 | 4268.22 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 16.00 | 165.00 | 358.00 | 683.50 | 631.37 | 401.00 | 145.50 | 0.00 | 0.00 | 3035.00 | |||||||||||||
NO YRS | 77 | 75 | 76 | 75 | 76 | 76 | 75 | 77 | 79 | 79 | 78 | 75 | 64 |