YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1938 | 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 | 88.00 | k | 557.50 | 599.50 | 1157.00 | |||
1939 | 684.00 | 707.50 | 356.50 | 87.00 | 11.00 | 1.20 | e | 0.00 | 0.00 | a | 0.00 | 139.50 | b | 368.50 | 465.50 | f | 2355.20 | |||||||||
1940 | 605.50 | 490.50 | 277.00 | 112.50 | 2.50 | 0.00 | 0.00 | 0.00 | 0.00 | d | 75.50 | 503.00 | 609.50 | 2676.00 | ||||||||||||
1941 | 645.00 | 427.26 | a | 422.24 | b | 364.00 | 42.00 | 5.50 | j | 0.00 | 0.00 | 16.00 | k | 165.50 | h | 407.00 | 650.50 | 2958.00 | ||||||||
1942 | 678.90 | a | 626.50 | 473.50 | 205.56 | c | 71.00 | 0.00 | 0.00 | 0.00 | 0.00 | a | 119.00 | 338.00 | 599.50 | 3111.96 | ||||||||||
1943 | 653.00 | 430.50 | 315.50 | 132.50 | 32.50 | 0.50 | 0.00 | 0.00 | a | 0.00 | g | 124.50 | 408.50 | 592.00 | 2689.50 | |||||||||||
1944 | 652.50 | 602.00 | 497.00 | 294.31 | a | 41.50 | 6.00 | 0.00 | 0.00 | 0.00 | b | 51.00 | 324.00 | i | 691.50 | 2835.81 | ||||||||||
1945 | 695.00 | 490.00 | 528.50 | 251.00 | 25.50 | 4.00 | 0.00 | 0.00 | 17.00 | 79.00 | 495.50 | 528.50 | j | 2585.50 | ||||||||||||
1946 | 740.50 | 612.50 | 430.00 | 113.00 | 51.00 | 0.00 | 0.00 | d | 0.00 | 2.00 | 240.50 | 582.50 | 622.50 | 3394.50 | ||||||||||||
1947 | 778.00 | 425.00 | 351.50 | 165.00 | 33.50 | 0.00 | 0.00 | a | 0.00 | 0.00 | 118.50 | 547.50 | 762.50 | 3181.50 | ||||||||||||
1948 | 689.00 | 616.00 | 580.14 | c | 155.00 | 35.50 | 0.00 | 0.00 | b | 0.00 | a | 0.00 | 90.42 | a | 595.86 | a | 703.00 | 3464.92 | ||||||||
1949 | 947.50 | 684.00 | 456.50 | 151.00 | g | 39.27 | a | 2.50 | 0.00 | 0.00 | i | 0.00 | 206.50 | h | 344.00 | 767.50 | 3241.27 | |||||||||
1950 | 779.65 | a | 470.50 | 418.50 | 142.50 | 100.00 | 3.50 | 0.00 | 0.00 | g | 6.50 | 27.50 | 378.75 | b | 277.00 | o | 2327.40 | |||||||||
1951 | 418.50 | j | 530.96 | a | 438.65 | a | 201.96 | b | 67.74 | d | 14.46 | b | 0.00 | a | 0.00 | a | 0.00 | a | 140.00 | 452.59 | a | 736.25 | a | 2582.62 | ||
1952 | 708.00 | 579.48 | a | 574.57 | b | 171.72 | a | 21.38 | b | 0.00 | b | 0.00 | 0.00 | c | 0.00 | f | 33.77 | c | 541.61 | b | 414.50 | m | 2630.53 | |||
1953 | 552.46 | c | 556.08 | c | 368.90 | a | 208.93 | b | 147.54 | d | 0.00 | a | 0.00 | a | 0.00 | 0.00 | a | 149.66 | b | 371.79 | b | 777.30 | d | 3132.65 | ||
1954 | 676.66 | b | 367.23 | b | 440.95 | b | 79.00 | 23.50 | 2.50 | h | 0.00 | h | 0.00 | a | 0.00 | a | 85.50 | 326.11 | c | 434.50 | k | 1998.95 | ||||
1955 | 775.52 | a | 650.22 | a | 319.50 | h | 238.00 | 57.00 | 6.21 | a | 0.00 | 0.00 | 0.00 | a | 51.00 | 430.50 | 596.23 | a | 2804.68 | |||||||
1956 | 579.50 | 653.50 | 343.00 | 200.36 | b | 18.00 | 0.00 | d | 0.00 | e | 0.00 | 0.00 | d | 141.57 | a | 582.22 | c | 725.92 | a | 3244.06 | ||||||
1957 | 395.50 | j | 334.50 | 364.50 | 233.28 | a | 103.00 | f | 0.00 | k | 0.00 | a | 0.00 | 0.00 | c | 149.83 | a | 520.56 | c | 649.85 | d | 2252.52 | ||||
1958 | 694.50 | 448.00 | 532.00 | 267.32 | b | 15.50 | 0.00 | a | 0.00 | 0.00 | a | 7.50 | 91.00 | 414.11 | b | 609.84 | b | 3079.77 | ||||||||
1959 | 648.33 | b | 546.00 | b | 370.50 | 96.11 | c | 46.50 | 0.00 | 0.00 | 0.00 | 1.50 | 65.62 | a | 426.00 | 607.00 | 2807.56 | |||||||||
1960 | 831.00 | 656.96 | c | 276.00 | 140.17 | a | 31.50 | 0.00 | 0.00 | 0.00 | 0.00 | 168.50 | 427.00 | 710.00 | 3241.13 | |||||||||||
1961 | 636.50 | 455.50 | 391.00 | 147.93 | a | 24.50 | 0.50 | 0.00 | 0.00 | 1.00 | 136.00 | 510.00 | a | 723.50 | 3026.43 | |||||||||||
1962 | 702.50 | 462.00 | 546.00 | 65.50 | 63.00 | 0.50 | 0.00 | 0.00 | 0.00 | 41.00 | 309.00 | 576.50 | 2766.00 | |||||||||||||
1963 | 772.00 | 370.50 | 391.12 | a | 233.50 | 6.95 | b | 0.00 | 0.00 | 0.00 | 0.00 | 28.50 | 374.50 | 707.66 | b | 2884.72 | ||||||||||
1964 | 800.83 | a | 677.50 | 513.00 | 242.00 | 81.00 | 0.00 | 0.00 | 0.00 | 0.50 | 29.00 | 530.50 | 706.00 | 3580.33 | ||||||||||||
1965 | 596.50 | 523.00 | 494.50 | 278.00 | 121.50 | 4.50 | 0.00 | 0.00 | 41.50 | 66.00 | 320.50 | 654.50 | 3100.50 | |||||||||||||
1966 | 785.50 | 640.50 | 354.50 | 121.50 | 12.50 | 0.00 | 0.00 | 0.00 | 0.00 | 118.50 | 363.00 | 684.50 | 3080.50 | |||||||||||||
1967 | 680.00 | 463.50 | 298.00 | 271.50 | 84.50 | 4.00 | 0.00 | 0.00 | 0.00 | 71.30 | a | 332.00 | 928.00 | 3132.80 | ||||||||||||
1968 | 795.00 | 391.50 | 381.50 | 279.00 | 55.50 | 11.50 | 0.00 | 0.00 | 4.00 | 83.00 | 439.50 | 808.50 | 3249.00 | |||||||||||||
1969 | 548.50 | 553.00 | 526.50 | 162.00 | 50.00 | 0.00 | 0.00 | 0.00 | 0.00 | 195.50 | 430.00 | 627.50 | 3093.00 | |||||||||||||
1970 | 746.50 | 443.00 | 457.00 | 333.50 | 38.00 | 0.00 | 0.00 | 0.00 | 11.50 | 218.50 | 425.50 | 731.00 | 3404.50 | |||||||||||||
1971 | 707.00 | 543.50 | 359.60 | a | 265.50 | 97.00 | 14.50 | 0.00 | 0.00 | 15.50 | 272.00 | 463.00 | 775.50 | 3513.10 | ||||||||||||
1972 | 703.50 | 472.00 | 174.50 | 151.50 | 17.00 | 0.00 | 0.00 | 0.00 | 0.50 | 151.00 | 534.00 | 740.50 | 2944.50 | |||||||||||||
1973 | 735.00 | 510.50 | 582.50 | 334.00 | 40.50 | 2.50 | 0.00 | 0.00 | 9.00 | 117.00 | 462.00 | 685.62 | a | 3478.62 | ||||||||||||
1974 | 722.50 | 597.85 | a | 331.50 | 226.55 | a | 24.28 | a | 0.00 | a | 0.00 | 0.00 | a | 0.52 | a | 102.50 | 469.00 | 796.50 | 3271.20 | |||||||
1975 | 757.00 | 568.00 | 520.00 | 403.97 | a | 97.00 | 0.00 | 0.00 | 0.00 | 0.00 | 141.50 | 450.00 | 643.00 | 3580.47 | ||||||||||||
1976 | 665.50 | 460.10 | c | 432.50 | 230.50 | 23.50 | 0.00 | 0.00 | a | 0.00 | a | 0.00 | 147.00 | 409.50 | 701.50 | 3070.10 | ||||||||||
1977 | 727.47 | a | 467.00 | 501.17 | d | 142.00 | 97.50 | 0.00 | a | 0.00 | a | 0.00 | 0.00 | 57.50 | 371.38 | a | 545.50 | 2909.51 | ||||||||
1978 | 593.00 | 480.67 | a | 282.00 | 215.50 | 58.68 | c | 0.00 | a | 0.00 | 0.00 | c | 15.00 | 68.72 | a | 400.00 | 758.50 | 2872.06 | ||||||||
1979 | 812.20 | a | 547.08 | b | 443.00 | 186.50 | 64.00 | 1.55 | a | 0.00 | 0.00 | e | 0.00 | 97.00 | 525.50 | 641.50 | 3318.33 | |||||||||
1980 | 586.50 | 450.54 | a | 437.50 | 212.50 | 95.50 | 3.00 | 0.00 | 0.00 | 0.00 | a | 180.12 | b | 413.79 | a | 506.50 | 2885.95 | |||||||||
1981 | 551.50 | 449.00 | 426.00 | 120.52 | a | 20.50 | 0.00 | 0.00 | b | 0.00 | c | 1.55 | a | 177.00 | 379.50 | 612.50 | 2738.07 | |||||||||
1982 | 684.50 | 456.50 | 415.00 | 210.00 | 36.50 | 0.00 | 0.00 | 0.00 | 12.00 | 188.00 | 459.50 | 706.00 | 3168.00 | |||||||||||||
1983 | 661.00 | 498.50 | 417.00 | 349.00 | 85.00 | 0.00 | 0.00 | 0.00 | 2.00 | 69.00 | 408.50 | 609.00 | 3099.00 | |||||||||||||
1984 | 626.00 | 571.50 | 348.00 | 214.00 | 10.00 | 0.00 | 0.00 | 0.00 | 1.50 | 210.00 | 439.50 | 683.50 | 3104.00 | |||||||||||||
1985 | 701.00 | 550.00 | 387.00 | 90.00 | 21.50 | 0.50 | 0.00 | 0.00 | 13.00 | 62.50 | 436.50 | 618.50 | 2880.50 | |||||||||||||
1986 | 493.50 | 393.00 | 275.50 | 136.50 | 37.00 | 0.00 | 0.00 | 0.00 | 33.50 | 162.00 | 413.50 | 672.50 | 2617.00 | |||||||||||||
1987 | 729.50 | 510.00 | 495.00 | 109.50 | 24.28 | a | 0.00 | 0.00 | 0.00 | 1.00 | 30.00 | 456.50 | 764.50 | 3120.28 | ||||||||||||
1988 | 697.50 | 462.00 | 394.00 | 174.00 | 79.50 | 0.00 | 0.00 | 0.00 | 2.00 | 4.00 | 392.00 | 701.00 | 2906.00 | |||||||||||||
1989 | 706.50 | 481.50 | 230.00 | 45.00 | 23.00 | 0.00 | 0.00 | 0.00 | 0.00 | 103.50 | 367.50 | 695.00 | 2652.00 | |||||||||||||
1990 | 685.00 | 527.50 | 319.50 | 99.50 | 46.00 | 0.00 | 0.00 | 0.00 | 2.00 | 75.00 | 411.00 | 816.00 | 2981.50 | |||||||||||||
1991 | 702.50 | 378.00 | 510.00 | 206.00 | 53.50 | 7.50 | 0.00 | 0.00 | 0.00 | 107.50 | 436.50 | 657.50 | 3059.00 | |||||||||||||
1992 | 698.50 | 448.00 | 381.00 | 91.50 | 15.00 | 0.00 | 0.00 | 3.00 | 0.00 | 46.50 | 537.50 | 780.00 | 3001.00 | |||||||||||||
1993 | 615.00 | 503.50 | 321.50 | 130.00 | 15.50 | 7.00 | 0.00 | 0.00 | 0.00 | 127.50 | 520.00 | 712.50 | 2952.50 | |||||||||||||
1994 | 651.50 | 581.50 | 315.00 | 182.50 | 46.00 | 0.00 | 0.00 | 0.00 | 0.00 | 152.00 | 544.50 | 612.00 | 3085.00 | |||||||||||||
1995 | 656.50 | 344.50 | 355.00 | 263.50 | 81.00 | 15.50 | 0.00 | 0.00 | 3.00 | 82.50 | 290.50 | 285.00 | n | 2092.00 | ||||||||||||
1996 | 521.50 | f | 364.50 | 335.50 | 141.50 | 15.50 | 0.00 | 0.00 | 0.00 | 5.00 | 193.00 | 408.50 | 637.00 | 2100.50 | ||||||||||||
1997 | 662.00 | 505.00 | 255.00 | 242.00 | 5.50 | 4.00 | 0.00 | 0.00 | 0.00 | 217.50 | 435.00 | 785.00 | 3111.00 | |||||||||||||
1998 | 643.50 | 622.50 | 439.00 | 355.00 | 96.00 | 9.00 | 0.00 | 0.00 | 0.00 | 135.00 | 451.50 | 682.50 | 3434.00 | |||||||||||||
1999 | 635.50 | 448.00 | 322.50 | 328.00 | 57.50 | 15.50 | 0.00 | a | 0.00 | a | 0.00 | g | 100.00 | 360.50 | 715.50 | 2983.00 | ||||||||||
2000 | 623.00 | 445.88 | a | 370.00 | 103.00 | 15.50 | 0.00 | 0.00 | 0.00 | 5.00 | 181.00 | 635.50 | 665.00 | 3043.88 | ||||||||||||
2001 | 731.00 | 553.00 | 328.50 | 181.03 | a | 17.50 | 0.00 | 0.00 | a | 0.00 | 0.00 | 26.50 | 318.00 | 748.13 | a | 2903.67 | ||||||||||
2002 | 672.50 | 470.50 | 370.00 | 60.00 | 25.00 | 0.00 | 0.00 | 0.00 | 0.00 | 114.00 | 394.50 | 704.00 | 2810.50 | |||||||||||||
2003 | 463.00 | 470.50 | 338.93 | a | 211.50 | 55.50 | 0.00 | 0.00 | 0.00 | 0.00 | 25.50 | 443.50 | 684.00 | 2692.43 | ||||||||||||
2004 | 652.00 | 567.50 | 143.00 | 157.00 | 2.00 | 0.00 | 0.00 | 0.00 | 7.00 | 0.00 | z | 466.00 | 662.00 | 2656.50 | ||||||||||||
2005 | 551.00 | 447.00 | 402.50 | 196.50 | 27.50 | 0.00 | 0.00 | i | 0.00 | w | 0.00 | 77.50 | 373.00 | 675.00 | 2750.00 | |||||||||||
2006 | 645.00 | 442.00 | 460.50 | 84.00 | 9.00 | 0.00 | 0.00 | 0.00 | 4.50 | 147.00 | 374.50 | 770.00 | 2936.50 | |||||||||||||
2007 | 751.50 | 455.00 | 257.82 | a | 140.50 | 19.50 | 0.00 | 0.00 | 0.00 | z | 1.67 | c | 80.50 | 276.50 | 733.50 | 2716.48 | ||||||||||
2008 | 695.00 | 510.50 | 324.00 | 156.00 | 60.50 | 0.00 | 0.00 | 0.00 | 0.00 | 88.50 | 338.00 | 654.00 | 2826.50 | |||||||||||||
2009 | 580.00 | 457.50 | 342.00 | 170.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 156.00 | 354.50 | 729.00 | 2789.00 | |||||||||||||
2010 | 628.50 | 483.00 | 375.00 | 202.00 | 55.50 | 0.00 | 0.00 | 0.00 | 0.00 | 85.50 | 472.50 | 543.50 | 2845.50 | |||||||||||||
2011 | 666.00 | 582.00 | 310.50 | 134.50 | 86.50 | 0.52 | a | 0.00 | b | 0.00 | b | 0.00 | 102.82 | a | 491.38 | a | 757.95 | a | 3132.16 | |||||||
2012 | 663.00 | 554.50 | 381.30 | a | 145.00 | 16.02 | a | 0.00 | 0.00 | 0.00 | 0.00 | 92.00 | 364.50 | 759.00 | 2975.32 | |||||||||||
2013 | 794.50 | 605.00 | 288.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1688.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 680.63 | 508.28 | 390.10 | 188.92 | 44.18 | 1.98 | 0.00 | 0.04 | 3.26 | 111.03 | 432.47 | 688.38 | 3060.00 | |||||||||||||
S.D. | 80.69 | 85.57 | 92.53 | 79.67 | 31.68 | 4.00 | 0.00 | 0.36 | 7.28 | 57.54 | 77.78 | 74.52 | 238.26 | |||||||||||||
SKEW | 0.13 | 0.26 | 0.00 | 0.56 | 0.91 | 2.28 | 0.00 | 8.19 | 3.44 | 0.46 | 0.38 | 0.17 | 0.36 | |||||||||||||
MAX | 947.50 | 707.50 | 582.50 | 403.97 | 147.54 | 15.50 | 0.00 | 3.00 | 41.50 | 272.00 | 635.50 | 928.00 | 3580.47 | |||||||||||||
MIN | 463.00 | 334.50 | 143.00 | 45.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4.00 | 276.50 | 506.50 | 2617.00 | |||||||||||||
NO YRS | 72 | 75 | 74 | 73 | 73 | 71 | 72 | 70 | 70 | 71 | 74 | 69 | 56 |