YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1906 | 71.00 | 109.00 | 77.50 | 145.50 | 226.00 | 462.50 | 810.50 | 684.00 | 550.50 | 510.00 | 177.00 | 86.00 | 3909.50 | |||||||||||||
1907 | 31.50 | 172.00 | 117.50 | 176.50 | 258.50 | 397.00 | 728.50 | 641.50 | 512.50 | 339.50 | 149.50 | 73.50 | 3598.00 | |||||||||||||
1908 | 65.00 | 37.50 | 170.50 | 218.00 | 179.50 | 388.00 | 807.00 | 705.50 | 526.00 | 268.00 | 221.00 | 50.50 | 3636.50 | |||||||||||||
1909 | 54.77 | a | 33.50 | 43.00 | 176.00 | 238.50 | 510.50 | 662.48 | d | 739.35 | a | 531.00 | 357.50 | 172.50 | 28.50 | 3547.60 | ||||||||||
1910 | 47.50 | g | 38.50 | g | 199.50 | 281.00 | 432.50 | 461.50 | 737.50 | 767.00 | 607.50 | 373.00 | 169.50 | 136.50 | 4165.50 | |||||||||||
1911 | 58.00 | 3.50 | 114.00 | 92.00 | 185.50 | 433.50 | 728.50 | 678.00 | 495.50 | 341.50 | 152.50 | 44.00 | 3326.50 | |||||||||||||
1912 | 87.50 | 91.50 | 17.00 | 66.50 | 270.00 | 495.00 | 609.50 | 582.00 | 486.50 | 233.00 | 207.00 | 30.50 | 3176.00 | |||||||||||||
1913 | 57.00 | 30.00 | 82.50 | 139.50 | 283.00 | 407.50 | 660.50 | 713.00 | 628.50 | 376.00 | 131.50 | 21.50 | 3530.50 | |||||||||||||
1914 | 32.50 | 33.00 | 160.00 | 184.00 | 274.87 | a | 472.76 | a | 760.00 | 719.00 | 555.50 | 361.00 | 223.50 | 1.00 | 3777.13 | |||||||||||
1915 | 5.68 | a | 3.23 | b | 84.50 | 111.60 | e | 223.00 | 496.50 | 665.00 | 778.50 | 553.50 | 482.00 | 155.89 | b | 75.50 | 3634.91 | |||||||||
1916 | 5.74 | d | 138.27 | a | 239.50 | 225.50 | 266.60 | a | 514.44 | c | 761.00 | 710.50 | 615.00 | 203.50 | 131.50 | 18.00 | 3829.55 | |||||||||
1917 | 9.00 | 22.50 | 47.50 | 126.50 | 142.00 | 583.00 | 847.50 | 764.00 | 646.00 | 527.00 | 207.00 | 159.00 | 4081.00 | |||||||||||||
1918 | 58.00 | 46.50 | 136.50 | 177.50 | 221.00 | 711.50 | 770.00 | 738.00 | 654.50 | 486.50 | 94.00 | 52.00 | 4146.00 | |||||||||||||
1919 | 42.50 | 7.50 | 43.00 | 218.00 | 382.50 | 596.00 | 848.50 | 829.00 | 624.50 | 242.66 | b | 127.50 | 73.00 | 4034.66 | ||||||||||||
1920 | 96.00 | 42.50 | 51.00 | 112.50 | 351.00 | 494.50 | 826.50 | 768.00 | 534.50 | 242.50 | 116.50 | 23.00 | 3658.50 | |||||||||||||
1921 | 31.00 | 93.00 | 100.00 | 171.50 | 225.00 | 473.00 | 819.00 | 778.00 | 561.50 | 436.67 | b | 274.00 | 170.00 | 4132.67 | ||||||||||||
1922 | 34.00 | 17.00 | 57.00 | 107.00 | 321.00 | 502.00 | 777.00 | 768.50 | 718.50 | 404.00 | 140.00 | 80.00 | 3926.00 | |||||||||||||
1923 | 98.00 | 77.00 | 84.00 | 108.00 | 349.00 | 373.00 | 720.00 | 694.50 | 560.00 | 306.50 | 195.00 | 40.00 | 3605.00 | |||||||||||||
1924 | 20.50 | 128.00 | 28.00 | 107.00 | 399.00 | 614.50 | 721.00 | 757.00 | 679.00 | 340.00 | 194.50 | 77.50 | 4066.00 | |||||||||||||
1925 | 47.00 | 79.00 | 167.00 | 191.50 | 175.50 | s | 524.50 | 810.50 | 670.50 | 484.50 | 266.00 | 48.50 | 94.50 | 3383.50 | ||||||||||||
1926 | 36.50 | 87.00 | 150.00 | 223.50 | 342.00 | 638.50 | 805.00 | 619.00 | f | 547.00 | 413.00 | 238.50 | 10.00 | 3491.00 | ||||||||||||
1927 | 69.00 | 50.00 | 60.00 | 183.50 | 314.00 | 508.00 | 810.50 | 750.00 | 488.50 | 436.50 | 222.00 | 48.50 | 3940.50 | |||||||||||||
1928 | 108.50 | 34.00 | 121.00 | 187.00 | 448.50 | 548.00 | 770.00 | 740.50 | 661.00 | 360.00 | 194.50 | 50.00 | 4223.00 | |||||||||||||
1929 | 27.50 | 1.50 | 34.50 | 59.00 | 204.50 | 451.50 | 689.00 | 782.00 | 502.50 | 366.50 | 145.50 | 112.00 | 3376.00 | |||||||||||||
1930 | 1.00 | 52.00 | 86.00 | 132.50 | 125.00 | 421.00 | 663.00 | 689.00 | 406.50 | 278.00 | 122.50 | 5.50 | 2982.00 | |||||||||||||
1931 | 31.00 | 4.50 | 125.50 | 182.50 | 395.50 | 449.50 | 867.50 | 724.50 | 490.00 | 308.50 | 107.50 | 4.50 | 3691.00 | |||||||||||||
1932 | 1.00 | 36.00 | 75.50 | 108.00 | 258.00 | 431.00 | 661.50 | 668.50 | 592.00 | 277.00 | 158.50 | 11.50 | 3278.50 | |||||||||||||
1933 | 4.00 | 1.00 | 27.50 | 63.00 | 130.00 | 433.50 | 754.50 | 678.00 | 484.00 | 410.00 | 205.50 | 52.50 | 3243.50 | |||||||||||||
1934 | 8.50 | 22.50 | 240.50 | 253.00 | 364.00 | 338.00 | 727.00 | 720.50 | 516.00 | 330.00 | 109.50 | 60.50 | 3690.00 | |||||||||||||
1935 | 41.50 | 68.00 | 38.00 | 123.50 | 206.50 | 516.50 | 658.00 | 753.00 | 631.00 | 300.00 | 39.00 | 19.50 | 3394.50 | |||||||||||||
1936 | 12.00 | 18.50 | 123.50 | 175.00 | 315.50 | 513.00 | 785.50 | 755.50 | 562.50 | 262.00 | 76.00 | 3.00 | 3602.00 | |||||||||||||
1937 | 0.00 | 0.00 | 31.50 | 51.50 | 230.50 | 436.50 | 713.00 | 740.50 | 622.50 | 355.50 | 92.00 | 28.00 | 3301.50 | |||||||||||||
1938 | 25.00 | 0.00 | 8.00 | 99.50 | 245.50 | 423.50 | 692.00 | 682.00 | 596.00 | 219.50 | 37.50 | 59.50 | 3088.00 | |||||||||||||
1939 | 0.00 | 0.00 | 69.00 | 238.00 | 304.00 | 478.50 | 721.50 | 814.00 | 531.00 | 302.00 | 149.00 | 155.50 | 3762.50 | |||||||||||||
1940 | 23.50 | 0.00 | z | 0.00 | z | 177.50 | 403.50 | 562.00 | 667.00 | 749.50 | 495.00 | 318.50 | 76.50 | 65.00 | 3538.00 | |||||||||||
1941 | 2.00 | 25.00 | 36.50 | 50.00 | 340.00 | 378.50 | 703.50 | 572.50 | 368.50 | 184.50 | 136.50 | 13.00 | 2810.50 | |||||||||||||
1942 | 31.50 | 2.50 | 22.00 | 69.00 | 202.00 | 486.00 | 801.50 | 747.00 | 481.00 | 314.50 | 145.50 | 30.00 | 3332.50 | |||||||||||||
1943 | 10.50 | 59.00 | 50.00 | 180.50 | 342.50 | 386.00 | 0.00 | z | 737.00 | 643.00 | 396.50 | 131.00 | 5.00 | 2941.00 | ||||||||||||
1944 | 16.00 | 6.00 | 33.50 | 54.00 | 251.00 | 293.50 | 542.00 | 687.50 | 563.00 | 337.90 | a | 0.00 | z | 22.00 | 2806.40 | |||||||||||
1945 | 25.00 | 16.00 | 14.00 | 134.00 | 201.00 | 413.00 | 801.00 | 687.50 | 550.50 | 319.50 | 62.00 | 24.00 | 3247.50 | |||||||||||||
1946 | 15.50 | 3.00 | 31.00 | 185.00 | 220.50 | 486.00 | 698.50 | 712.00 | 602.50 | 198.50 | 29.00 | 38.50 | 3220.00 | |||||||||||||
1947 | 3.00 | 33.50 | 67.00 | 166.50 | 355.00 | 416.50 | 684.50 | 639.00 | 640.50 | 288.50 | 50.19 | d | 15.50 | 3359.69 | ||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 646.00 | 654.00 | 569.00 | 298.50 | 25.00 | 2.00 | 2194.50 | |||||||
1949 | 0.00 | 1.50 | 7.50 | 182.50 | 224.50 | 511.00 | 346.50 | o | 631.50 | 629.00 | 262.00 | 243.00 | 24.50 | 2717.00 | ||||||||||||
1950 | 20.50 | 26.00 | 58.00 | 187.00 | 227.00 | 417.00 | 721.50 | 695.50 | 476.50 | 427.00 | 223.00 | 104.50 | 3583.50 | |||||||||||||
1951 | 29.34 | c | 0.00 | k | 55.50 | 120.00 | 297.00 | 414.00 | 757.00 | 692.00 | 619.00 | 311.72 | d | 45.50 | 10.00 | 3351.06 | ||||||||||
1952 | 0.00 | 10.20 | b | 32.50 | 133.45 | a | 385.43 | a | 372.50 | 700.60 | a | 772.50 | 626.50 | 431.00 | 62.00 | 18.17 | b | 3544.86 | ||||||||
1953 | 77.50 | 35.00 | 37.00 | 82.00 | 123.50 | 396.50 | 583.50 | i | 655.50 | 550.50 | 251.50 | 150.00 | 36.00 | 2395.00 | ||||||||||||
1954 | 21.00 | 64.50 | 16.00 | 157.00 | 375.74 | b | 488.65 | d | 779.81 | b | 563.37 | e | 534.64 | b | 295.10 | e | 100.50 | g | 4.13 | a | 3299.94 | |||||
1955 | 2.50 | 15.04 | a | 37.20 | a | 54.11 | b | 147.50 | g | 317.50 | f | 560.50 | 814.50 | 568.00 | 317.50 | 133.50 | 11.50 | 2514.34 | ||||||||
1956 | 15.50 | 0.00 | 42.50 | 89.50 | 269.00 | 564.50 | 693.00 | 574.50 | 668.50 | 225.50 | 133.00 | 19.50 | 3295.00 | |||||||||||||
1957 | 2.50 | 74.00 | 52.00 | 94.82 | b | 176.70 | a | 594.31 | a | 751.50 | 724.00 | 436.00 | f | 207.00 | 22.00 | 34.50 | 2733.33 | |||||||||
1958 | 12.00 | 18.50 | 1.50 | 135.50 | 367.00 | 439.00 | 602.50 | 811.68 | a | 609.00 | 442.50 | 110.50 | 111.00 | 3660.68 | ||||||||||||
1959 | 37.00 | 5.00 | 76.50 | h | 262.50 | 240.50 | 572.50 | 869.00 | 717.00 | 481.00 | 332.00 | 117.00 | 29.50 | 3663.00 | ||||||||||||
1960 | 5.00 | 7.00 | 86.59 | b | 193.45 | a | 267.12 | a | 0.00 | z | 738.50 | 684.00 | 584.00 | 248.50 | 47.07 | a | 8.27 | a | 2869.49 | |||||||
1961 | 22.00 | 19.38 | b | 30.00 | 191.38 | a | 187.55 | a | 560.19 | d | 795.50 | 744.52 | a | 461.50 | 252.98 | c | 31.55 | a | 10.00 | 3306.56 | ||||||
1962 | 38.00 | 28.50 | 25.00 | 218.00 | 199.50 | 456.50 | 653.50 | 769.00 | 580.50 | 314.00 | 142.00 | 58.38 | a | 3482.88 | ||||||||||||
1963 | 6.00 | 123.50 | 25.00 | 51.00 | 268.00 | 361.50 | 676.50 | 698.00 | 621.50 | 363.50 | 89.46 | b | 41.50 | 3325.46 | ||||||||||||
1964 | 10.00 | 16.00 | 42.50 | 83.50 | 237.00 | 430.50 | 747.00 | 725.00 | 506.50 | 470.00 | 62.50 | 7.00 | 3337.50 | |||||||||||||
1965 | 34.50 | 29.00 | 19.00 | 142.50 | 226.50 | 308.50 | 0.00 | z | 733.50 | 388.50 | 427.00 | 0.00 | z | 30.50 | 2339.50 | |||||||||||
1966 | 10.00 | 4.00 | 78.50 | 155.50 | 303.00 | 464.50 | 656.00 | 730.50 | 532.00 | 314.50 | 88.93 | b | 12.50 | j | 3337.43 | |||||||||||
1967 | 18.00 | 45.00 | 60.50 | 4.00 | 294.00 | 341.00 | 795.50 | 856.00 | 531.00 | 389.00 | 197.50 | 34.00 | 3565.50 | |||||||||||||
1968 | 25.00 | 103.50 | 71.00 | 136.50 | 288.50 | 450.00 | 677.50 | 0.00 | z | 445.00 | 209.50 | 77.50 | 0.50 | 2484.50 | ||||||||||||
1969 | 69.00 | 0.00 | f | 80.50 | 99.50 | 322.50 | 346.03 | a | 684.50 | 793.00 | 621.00 | 202.50 | 119.00 | 14.00 | 3351.53 | |||||||||||
1970 | 17.22 | d | 26.00 | 57.50 | 52.00 | 335.00 | 534.50 | 815.00 | 810.00 | 506.00 | 236.00 | 96.50 | 0.00 | 3485.72 | ||||||||||||
1971 | 12.50 | 0.50 | 0.00 | z | 0.00 | z | 127.00 | 395.50 | 785.00 | 752.00 | 529.50 | 212.00 | 28.50 | 0.00 | a | 2842.50 | ||||||||||
1972 | 0.00 | a | 3.76 | b | 173.50 | 126.00 | 248.50 | 0.00 | z | 816.50 | 701.50 | 504.00 | 235.50 | 34.50 | 3.50 | z | 2843.76 | |||||||||
1973 | 0.00 | z | 3.00 | 0.00 | 96.11 | c | 392.00 | 580.86 | a | 728.50 | b | 678.90 | a | 464.00 | 311.55 | a | 86.50 | 34.00 | 3375.42 | |||||||
1974 | 0.00 | z | 5.50 | 62.50 | 103.00 | 275.00 | 568.93 | b | 0.00 | z | 616.00 | 636.50 | 289.00 | 87.50 | 16.50 | 2660.43 | ||||||||||
1975 | 63.50 | 11.50 | 22.00 | 16.00 | 250.50 | 435.00 | 706.50 | 629.30 | a | 561.50 | 244.00 | 74.00 | 37.00 | 3050.80 | ||||||||||||
1976 | 0.00 | z | 0.00 | z | 43.50 | o | 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 | |
1977 | 0.00 | z | 80.00 | 4.43 | c | 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 | 84.43 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 29.48 | 36.98 | 69.29 | 138.21 | 273.66 | 468.53 | 732.98 | 716.81 | 555.13 | 322.78 | 124.54 | 42.13 | 3548.89 | |||||||||||||
S.D. | 27.21 | 39.49 | 55.38 | 61.38 | 78.51 | 82.69 | 71.63 | 62.20 | 71.35 | 82.95 | 63.44 | 40.30 | 327.53 | |||||||||||||
SKEW | 1.07 | 1.37 | 1.30 | 0.07 | 0.13 | 0.35 | -0.29 | -0.39 | -0.21 | 0.46 | 0.23 | 1.45 | 0.17 | |||||||||||||
MAX | 108.50 | 172.00 | 240.50 | 281.00 | 448.50 | 711.50 | 869.00 | 856.00 | 718.50 | 527.00 | 274.00 | 170.00 | 4223.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 4.00 | 123.50 | 293.50 | 542.00 | 563.37 | 368.50 | 184.50 | 22.00 | 0.00 | 2810.50 | |||||||||||||
NO YRS | 66 | 66 | 67 | 68 | 67 | 66 | 65 | 68 | 69 | 70 | 67 | 68 | 47 |