YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1929 | 0.00 | z | 39.50 | o | 191.50 | 222.50 | 474.00 | 599.00 | 731.50 | 761.00 | 550.00 | 451.00 | 115.00 | 120.26 | b | 4215.76 | ||||||||||
1930 | 17.00 | 122.00 | 182.50 | 386.50 | 440.00 | 617.00 | 715.00 | 761.50 | 573.00 | 323.00 | 135.50 | 58.00 | 4331.00 | |||||||||||||
1931 | 150.00 | 69.00 | 234.50 | 362.00 | 550.50 | 633.00 | 738.32 | a | 710.42 | a | 577.00 | 351.00 | 100.50 | 42.48 | d | 4518.71 | ||||||||||
1932 | 36.50 | 69.50 | 176.18 | a | 331.50 | 442.50 | 615.50 | 669.50 | 707.50 | 537.50 | 383.50 | 231.00 | 44.00 | 4244.68 | ||||||||||||
1933 | 36.50 | 29.50 | 157.00 | 271.00 | 422.50 | 546.00 | 641.00 | 742.50 | 494.50 | 370.50 | 165.50 | 123.50 | 4000.00 | |||||||||||||
1934 | 124.00 | 147.00 | 296.50 | 436.50 | 533.00 | 585.50 | 706.50 | 739.50 | 516.50 | 416.50 | 237.50 | 67.50 | 4806.50 | |||||||||||||
1935 | 117.00 | 102.50 | 62.52 | a | 218.00 | 408.50 | 595.00 | 716.00 | 671.00 | 566.50 | 306.50 | 73.00 | 85.00 | 3921.52 | ||||||||||||
1936 | 56.50 | 8.00 | 76.00 | 285.50 | 491.35 | a | 635.00 | 511.50 | h | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1552.35 | ||||||
1937 | 0.00 | d | 28.50 | 203.50 | 221.00 | 407.00 | 613.50 | 679.00 | 669.50 | 561.50 | 417.31 | e | 173.50 | 9.00 | x | 3974.31 | ||||||||||
1938 | 29.00 | 87.00 | 154.50 | 332.00 | 438.00 | 596.50 | 756.50 | 635.00 | 617.00 | 362.18 | a | 82.00 | 94.50 | 4184.18 | ||||||||||||
1939 | 81.50 | 13.00 | 142.00 | 317.50 | 472.50 | 524.50 | 685.74 | b | 754.50 | 529.50 | 347.50 | 254.50 | 169.00 | 4291.74 | ||||||||||||
1940 | 89.50 | 123.00 | 275.00 | 364.00 | 569.50 | 617.50 | 752.30 | c | 717.50 | 640.50 | 459.00 | 90.00 | 107.00 | 4804.80 | ||||||||||||
1941 | 125.00 | 191.00 | 322.50 | 397.50 | 505.50 | 629.00 | 867.50 | 784.41 | c | 535.50 | 399.50 | 205.50 | 102.50 | 5065.41 | ||||||||||||
1942 | 75.00 | 71.50 | 184.50 | 374.00 | 523.00 | 562.76 | a | 885.50 | 834.00 | 561.11 | c | 411.00 | 0.00 | z | 69.20 | c | 4551.57 | |||||||||
1943 | 43.50 | 75.70 | a | 104.00 | 383.57 | b | 447.90 | b | 593.04 | b | 724.88 | a | 724.50 | 642.50 | 395.50 | 164.50 | 55.00 | 4354.59 | ||||||||
1944 | 80.50 | 51.00 | 118.00 | 328.50 | 474.00 | 627.50 | 766.00 | 728.50 | 647.00 | 472.00 | 160.50 | 54.50 | 4508.00 | |||||||||||||
1945 | 109.00 | 75.50 | 132.00 | 230.00 | 544.00 | 584.50 | 754.50 | 760.00 | 523.00 | 406.44 | d | 159.00 | 87.32 | a | 4365.26 | |||||||||||
1946 | 38.50 | j | 94.50 | 142.50 | 274.50 | 555.00 | 590.50 | 764.00 | 736.50 | 589.50 | 237.00 | 58.50 | 71.54 | e | 4114.04 | |||||||||||
1947 | 31.52 | a | 116.50 | 186.50 | j | 0.00 | z | 573.00 | 620.00 | 0.00 | z | 739.00 | 565.50 | 397.83 | a | 99.50 | 86.91 | c | 3229.76 | |||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 682.24 | a | 751.00 | 718.00 | 536.90 | a | 314.00 | 82.00 | 10.00 | 3094.14 | ||||||
1949 | 1.50 | 44.00 | 177.50 | 363.10 | a | 546.50 | 539.50 | 674.50 | 734.18 | a | 608.00 | 246.50 | 296.50 | 64.00 | 4295.79 | |||||||||||
1950 | 9.50 | 91.50 | 127.50 | 247.50 | 386.50 | 635.50 | 718.68 | a | 776.07 | b | 596.00 | 314.00 | 119.00 | 167.50 | 4189.25 | |||||||||||
1951 | 22.50 | 79.00 | 100.00 | 322.50 | 464.50 | 658.50 | 773.50 | 709.00 | 604.66 | a | 370.00 | 139.50 | 30.00 | 4273.66 | ||||||||||||
1952 | 45.00 | 102.00 | 120.00 | 359.50 | 473.00 | 522.41 | a | 754.50 | 799.28 | a | 640.00 | 442.27 | a | 130.50 | 88.35 | a | 4476.81 | |||||||||
1953 | 175.67 | a | 85.50 | 176.50 | 287.14 | b | 494.50 | 553.93 | b | 736.00 | 785.00 | 640.50 | 452.00 | 276.00 | 115.00 | 4777.74 | ||||||||||
1954 | 43.00 | 106.50 | 79.22 | d | 255.50 | 472.00 | 515.00 | 656.00 | 667.50 | 575.00 | 361.00 | 319.50 | 96.50 | 4146.72 | ||||||||||||
1955 | 51.50 | 46.00 | 55.50 | 191.50 | 399.00 | 589.14 | a | 656.50 | 652.50 | 537.50 | 378.50 | 98.00 | 58.90 | a | 3714.54 | |||||||||||
1956 | 58.00 | 8.50 | 111.50 | 329.00 | 556.00 | 605.50 | 807.03 | a | 740.00 | 573.50 | 323.95 | a | 114.50 | 110.00 | 4337.48 | |||||||||||
1957 | 15.50 | 55.50 | 153.97 | a | 331.03 | a | 611.22 | a | 651.21 | a | 694.92 | a | 702.50 | 686.90 | a | 357.10 | e | 134.50 | 115.50 | 4509.83 | ||||||
1958 | 119.50 | 235.50 | 185.00 | 330.00 | 535.00 | h | 799.50 | 991.50 | 865.50 | 615.50 | 493.50 | 157.00 | 169.50 | 4962.00 | ||||||||||||
1959 | 96.50 | 76.46 | b | 171.00 | 329.00 | 372.00 | f | 648.00 | 812.00 | 760.00 | 555.00 | 390.50 | 143.50 | 65.00 | 4046.96 | |||||||||||
1960 | 41.00 | 88.00 | 189.00 | 343.00 | 440.50 | 616.00 | 828.50 | 740.38 | a | 574.00 | 442.00 | 143.00 | 49.00 | 4494.38 | ||||||||||||
1961 | 114.50 | 154.00 | 222.50 | 277.00 | 479.50 | 708.50 | 834.00 | 867.00 | 576.50 | 357.00 | 90.00 | 85.50 | 4766.00 | |||||||||||||
1962 | 77.00 | 174.50 | 123.48 | a | 367.00 | 397.50 | 596.00 | 734.00 | 750.00 | 593.00 | 415.29 | b | 209.50 | 123.00 | 4560.28 | |||||||||||
1963 | 29.50 | 217.50 | 158.50 | 285.00 | 520.50 | 586.50 | 703.50 | 796.00 | 729.83 | a | 473.00 | 184.00 | 85.25 | a | 4769.08 | |||||||||||
1964 | 63.50 | 52.00 | 140.00 | 242.50 | 409.50 | 550.00 | 681.00 | 639.00 | 511.00 | 377.50 | 80.00 | 38.50 | 3784.50 | |||||||||||||
1965 | 43.00 | 71.00 | 147.50 | 315.00 | 0.00 | z | 593.50 | 776.00 | 773.00 | 510.00 | 461.50 | 253.50 | 74.50 | 4018.50 | ||||||||||||
1966 | 70.00 | 75.00 | 175.50 | 283.50 | 431.50 | 580.50 | 701.00 | 717.00 | 634.50 | 373.50 | 147.00 | 132.00 | 4321.00 | |||||||||||||
1967 | 80.00 | 94.00 | 92.00 | 186.50 | 465.50 | 695.50 | 746.00 | 855.50 | 683.00 | 414.00 | 167.50 | 78.50 | 4558.00 | |||||||||||||
1968 | 77.00 | 151.50 | 0.00 | z | 236.50 | 472.00 | 574.50 | 784.50 | 695.00 | 563.00 | 316.00 | 140.00 | 17.00 | 4027.00 | ||||||||||||
1969 | 11.00 | 25.50 | 168.50 | 264.50 | 535.50 | 734.50 | 701.50 | 646.50 | 559.50 | 336.50 | 153.00 | 71.50 | 4208.00 | |||||||||||||
1970 | 54.00 | 144.00 | 162.50 | 198.00 | 417.00 | 628.00 | 714.50 | 693.00 | 472.50 | 296.50 | 167.00 | 24.91 | c | 3971.91 | ||||||||||||
1971 | 82.00 | 57.68 | c | 80.50 | 253.50 | 467.00 | 511.50 | 749.00 | 803.00 | 498.50 | 298.00 | 125.00 | 8.50 | 3934.18 | ||||||||||||
1972 | 28.00 | 84.00 | 184.00 | 177.50 | 536.00 | 576.00 | 730.00 | 766.50 | 488.00 | 289.00 | 137.50 | 89.00 | 4085.50 | |||||||||||||
1973 | 65.00 | 110.50 | 166.00 | 254.00 | 495.00 | 591.00 | 723.00 | 647.50 | 611.50 | 342.50 | 0.00 | z | 100.50 | 4106.50 | ||||||||||||
1974 | 81.50 | 84.50 | 156.00 | 278.00 | 382.50 | 585.00 | 687.50 | 762.00 | 667.00 | 390.00 | 193.50 | 119.00 | 4386.50 | |||||||||||||
1975 | 54.00 | 53.00 | 86.50 | 179.50 | 429.50 | 553.97 | a | 776.00 | 672.50 | 623.28 | a | 346.00 | 153.00 | 100.50 | 4027.74 | |||||||||||
1976 | 83.00 | 53.50 | 73.00 | 273.00 | 472.50 | 510.00 | 716.50 | 671.50 | 627.00 | 379.50 | 165.50 | 104.50 | 4129.50 | |||||||||||||
1977 | 38.00 | 169.00 | 113.50 | 355.00 | 412.00 | 652.50 | 676.50 | 837.00 | 529.00 | 324.00 | 141.50 | 78.00 | 4326.00 | |||||||||||||
1978 | 79.00 | 150.00 | 242.00 | 291.50 | 435.50 | 710.50 | 792.00 | 739.00 | 553.00 | 410.50 | 68.00 | 18.00 | 4489.00 | |||||||||||||
1979 | 5.50 | 45.50 | 222.50 | 270.00 | 518.50 | 608.00 | 796.00 | 783.00 | 676.55 | a | 443.00 | 95.00 | 116.00 | 4579.55 | ||||||||||||
1980 | 0.00 | z | 111.50 | 148.00 | 388.00 | 496.50 | 561.50 | 730.00 | 700.50 | 599.50 | 395.00 | 208.00 | 162.75 | a | 4501.25 | |||||||||||
1981 | 133.50 | 130.00 | 277.00 | 297.50 | 482.00 | 565.00 | 769.50 | 881.00 | 622.00 | 306.00 | 226.00 | 68.41 | b | 4757.91 | ||||||||||||
1982 | 58.50 | 80.00 | 131.50 | 227.50 | 482.50 | 714.00 | 707.50 | 770.00 | 619.00 | 373.00 | 80.00 | 50.50 | 4294.00 | |||||||||||||
1983 | 140.50 | 163.50 | 263.50 | 319.00 | 571.50 | 598.50 | 628.50 | 803.00 | 527.50 | 349.50 | 196.50 | 19.50 | 4581.00 | |||||||||||||
1984 | 137.50 | 140.00 | 271.50 | 291.50 | 439.00 | 605.50 | 755.50 | 764.00 | 555.00 | 283.50 | 123.50 | 7.50 | 4374.00 | |||||||||||||
1985 | 18.00 | 43.00 | 95.00 | 283.50 | 481.50 | 594.50 | 854.00 | 756.50 | 518.50 | 333.00 | 64.50 | 11.00 | 4053.00 | |||||||||||||
1986 | 151.00 | 132.50 | 300.00 | 244.50 | 490.50 | 667.00 | 686.00 | 842.50 | 551.50 | 422.00 | 154.00 | 48.00 | 4689.50 | |||||||||||||
1987 | 67.50 | 154.00 | 228.00 | 376.50 | 508.00 | 662.50 | 775.00 | 768.00 | 657.50 | 406.00 | 237.50 | 52.50 | 4893.00 | |||||||||||||
1988 | 0.00 | z | 0.00 | z | 163.00 | 322.50 | 511.00 | 584.50 | 745.00 | 766.50 | 594.00 | 484.50 | 156.50 | 90.50 | 4418.00 | |||||||||||
1989 | 59.50 | 21.00 | 145.50 | 358.00 | 457.50 | 639.50 | 712.00 | 741.50 | 618.50 | 358.00 | 176.50 | 100.00 | 4387.50 | |||||||||||||
1990 | 66.00 | 70.00 | 187.00 | 353.00 | 440.00 | 601.00 | 831.50 | 830.50 | 664.50 | 291.50 | 187.00 | 39.50 | 4561.50 | |||||||||||||
1991 | 54.50 | 203.50 | 120.50 | 266.00 | 428.00 | 291.00 | n | 781.00 | 811.50 | 623.50 | 346.50 | 189.00 | 109.00 | 3933.00 | ||||||||||||
1992 | 111.50 | 181.50 | 262.00 | 385.00 | 559.00 | 688.50 | 773.00 | 777.50 | 551.00 | 401.50 | 122.00 | 15.50 | 4828.00 | |||||||||||||
1993 | 50.00 | 72.00 | 204.50 | 318.50 | 606.00 | 597.00 | 665.50 | 743.00 | 594.50 | 441.50 | 72.00 | 69.50 | 4434.00 | |||||||||||||
1994 | 126.00 | 51.50 | 207.50 | 362.00 | 534.50 | 588.00 | 813.50 | 806.50 | 682.50 | 353.50 | 68.50 | 62.50 | 4656.50 | |||||||||||||
1995 | 92.00 | 150.50 | 193.50 | 313.50 | 555.50 | 638.00 | 805.50 | 670.00 | 680.50 | 0.00 | z | 239.00 | 88.00 | 4426.00 | ||||||||||||
1996 | 86.00 | 108.00 | 196.00 | 372.50 | 385.00 | 572.00 | 789.00 | 768.50 | 524.00 | 324.00 | 134.50 | 26.00 | 4285.50 | |||||||||||||
1997 | 85.50 | 90.00 | 162.50 | 284.50 | 570.50 | 604.00 | 750.00 | 850.50 | 0.00 | z | 371.50 | 0.00 | z | 0.00 | z | 3769.00 | ||||||||||
1998 | 118.50 | 124.00 | 209.00 | 337.00 | 0.00 | z | 0.00 | z | 951.00 | 941.00 | 772.50 | 365.00 | 0.00 | z | 90.00 | 3908.00 | ||||||||||
1999 | 82.50 | 89.00 | 156.00 | 247.50 | 378.00 | 548.50 | 693.50 | 776.50 | 572.00 | 341.50 | 218.50 | 85.00 | 4188.50 | |||||||||||||
2000 | 26.50 | 114.50 | 159.50 | 355.00 | 492.50 | 631.50 | 759.50 | 733.50 | 615.00 | 385.50 | 103.00 | 60.00 | 4436.00 | |||||||||||||
2001 | 77.00 | 66.00 | 203.50 | 305.00 | 550.00 | 309.00 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1201.50 | ||||||
2002 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 224.50 | v | 756.50 | 573.00 | 310.00 | 195.00 | 78.00 | 1912.50 | ||||||
2003 | 131.50 | 70.50 | 217.50 | 289.00 | 467.00 | 653.00 | 831.50 | 794.50 | 653.50 | 446.50 | 84.50 | 68.50 | 4707.50 | |||||||||||||
2004 | 82.50 | 102.00 | 250.00 | 403.00 | 527.50 | 683.50 | 855.00 | 877.50 | 575.50 | 401.00 | 139.50 | 74.50 | 4971.50 | |||||||||||||
2005 | 133.76 | d | 73.50 | 278.00 | 0.00 | z | 565.00 | 598.50 | 757.50 | 787.00 | 554.50 | 444.00 | 78.50 | 86.50 | 4356.76 | |||||||||||
2006 | 121.50 | 66.50 | 170.00 | 285.50 | 472.00 | 659.50 | 808.50 | 722.00 | 586.50 | 331.00 | 154.50 | 49.00 | 4426.50 | |||||||||||||
2007 | 36.00 | 99.00 | 205.00 | 283.50 | 469.00 | 563.50 | 784.50 | 699.00 | 508.50 | 299.50 | 103.00 | 28.50 | 4079.00 | |||||||||||||
2008 | 24.00 | 84.00 | 78.00 | 165.50 | 442.50 | 491.50 | 555.50 | f | 298.50 | r | 533.57 | b | 290.50 | 198.00 | 39.50 | 2347.07 | ||||||||||
2009 | 19.00 | 40.50 | 59.00 | 206.50 | 0.00 | z | 0.00 | z | 0.00 | z | 732.50 | 590.00 | 267.50 | 121.50 | 18.00 | 2054.50 | ||||||||||
2010 | 108.50 | 114.50 | 185.00 | 231.00 | 337.50 | 503.50 | 699.00 | 680.50 | 567.50 | 348.50 | 124.50 | 61.50 | 3961.50 | |||||||||||||
2011 | 59.50 | 27.50 | 106.00 | 113.00 | 313.10 | a | 505.50 | 624.50 | 677.00 | 615.00 | 302.00 | 44.50 | 16.00 | 3403.60 | ||||||||||||
2012 | 31.50 | 49.00 | 54.50 | 281.00 | 403.00 | 292.50 | l | 679.50 | 725.50 | 544.82 | b | 291.50 | 128.50 | 27.00 | 3215.82 | |||||||||||
2013 | 13.95 | a | 36.30 | a | 137.50 | 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 | 187.75 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 69.88 | 92.83 | 167.18 | 295.98 | 478.03 | 605.99 | 749.32 | 751.79 | 586.70 | 369.14 | 149.46 | 73.06 | 4374.65 | |||||||||||||
S.D. | 41.47 | 49.37 | 62.07 | 63.95 | 62.16 | 57.07 | 67.52 | 61.98 | 57.56 | 58.05 | 58.71 | 39.03 | 323.71 | |||||||||||||
SKEW | 0.36 | 0.65 | 0.29 | -0.31 | -0.10 | 0.52 | 0.90 | 0.42 | 0.56 | 0.05 | 0.59 | 0.37 | -0.32 | |||||||||||||
MAX | 175.67 | 235.50 | 322.50 | 436.50 | 611.22 | 799.50 | 991.50 | 941.00 | 772.50 | 493.50 | 319.50 | 169.50 | 5065.41 | |||||||||||||
MIN | 0.00 | 8.00 | 54.50 | 113.00 | 313.10 | 491.50 | 624.50 | 635.00 | 472.50 | 237.00 | 44.50 | 7.50 | 3403.60 | |||||||||||||
NO YRS | 79 | 81 | 81 | 80 | 77 | 78 | 78 | 81 | 81 | 81 | 78 | 80 | 60 |