YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1951 | 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 | 4.50 | h | 0.00 | |
1952 | 65.00 | 111.50 | 153.93 | b | 249.50 | i | 488.50 | 568.50 | 834.00 | 813.75 | a | 725.36 | b | 530.62 | a | 58.45 | a | 87.32 | a | 4436.92 | ||||||
1953 | 195.09 | b | 90.50 | 139.50 | a | 245.69 | a | 420.50 | 488.00 | 750.95 | b | 782.23 | a | 665.00 | 425.73 | a | 253.00 | 125.60 | b | 4581.79 | ||||||
1954 | 65.62 | a | 84.00 | b | 112.24 | b | 277.00 | 501.50 | 526.00 | 665.50 | 690.00 | 573.00 | 372.00 | b | 292.00 | 69.50 | 4228.36 | |||||||||
1955 | 31.00 | 40.96 | a | 80.00 | 172.50 | 390.71 | b | 600.00 | 670.50 | 760.50 | 624.50 | 403.00 | b | 211.15 | d | 102.00 | 4086.82 | |||||||||
1956 | 109.50 | 22.56 | b | 159.13 | a | 360.52 | a | 573.50 | 556.50 | 844.46 | d | 777.50 | 642.93 | a | 379.23 | a | 93.75 | b | 105.92 | a | 4625.50 | |||||
1957 | 12.00 | 102.67 | a | 220.62 | a | 352.50 | 543.53 | a | 615.00 | 725.00 | 714.03 | a | 773.50 | 438.00 | 125.50 | 176.18 | a | 4798.53 | ||||||||
1958 | 153.00 | 290.50 | 175.50 | 347.50 | 641.00 | 740.00 | 959.00 | 913.00 | 653.50 | 476.50 | 242.50 | 196.50 | 5788.50 | |||||||||||||
1959 | 167.50 | 111.50 | 224.50 | 334.00 | 422.12 | a | 644.00 | 866.00 | 783.50 | 544.00 | 440.00 | 149.00 | 77.50 | 4763.62 | ||||||||||||
1960 | 51.00 | 116.50 | 208.50 | 336.50 | 417.50 | 664.50 | 868.52 | a | 741.50 | 632.50 | 429.00 | 180.00 | 77.00 | 4723.02 | ||||||||||||
1961 | 164.50 | 199.00 | 224.50 | 317.00 | 486.50 | 742.50 | 846.00 | 915.00 | 567.00 | 387.50 | a | 100.50 | 109.00 | 5059.00 | ||||||||||||
1962 | 71.50 | 113.50 | 142.00 | 368.50 | 365.00 | 590.50 | 774.50 | 751.00 | 650.00 | 375.00 | 218.50 | 101.00 | 4521.00 | |||||||||||||
1963 | 21.00 | 255.00 | 162.50 | 248.00 | 520.00 | 617.00 | 700.00 | 808.00 | 780.00 | 477.50 | 249.00 | 121.50 | 4959.50 | |||||||||||||
1964 | 80.00 | 59.50 | 155.50 | 244.50 | 408.50 | 586.00 | 783.50 | 760.50 | 575.50 | 459.50 | 127.00 | 114.00 | 4354.00 | |||||||||||||
1965 | 74.50 | 123.50 | 241.00 | 363.50 | 411.50 | 632.00 | 835.00 | 688.50 | 609.50 | 513.50 | 279.50 | 92.00 | 4864.00 | |||||||||||||
1966 | 82.00 | 72.00 | 186.50 | 363.50 | 490.00 | 662.00 | 782.00 | 815.00 | 699.50 | 421.00 | 218.00 | 169.00 | 4960.50 | |||||||||||||
1967 | 149.00 | 128.50 | 148.50 | 193.50 | 487.00 | 735.50 | 857.50 | 986.50 | 754.00 | 448.00 | 199.50 | 101.50 | 5189.00 | |||||||||||||
1968 | 92.00 | 240.50 | 283.00 | 245.50 | 466.50 | 647.50 | 830.50 | 758.00 | 629.00 | 375.50 | 203.50 | 66.00 | 4837.50 | |||||||||||||
1969 | 41.00 | 50.00 | 215.00 | 301.50 | 571.50 | 726.00 | 746.00 | 717.00 | 656.50 | 348.00 | 176.50 | 119.50 | 4668.50 | |||||||||||||
1970 | 134.00 | 165.50 | 240.50 | 201.00 | 482.00 | 701.50 | 823.00 | 775.00 | 551.00 | 372.50 | 201.50 | 70.00 | 4717.50 | |||||||||||||
1971 | 98.50 | 88.50 | 142.00 | 270.00 | 500.50 | 536.00 | 813.50 | 866.00 | 556.50 | 344.50 | 135.50 | 37.50 | 4389.00 | |||||||||||||
1972 | 54.00 | 162.00 | 302.52 | b | 192.50 | 540.00 | 606.00 | 867.50 | 879.00 | 551.50 | 362.50 | 228.00 | 128.00 | 4873.52 | ||||||||||||
1973 | 63.00 | 151.00 | 176.50 | 298.00 | 533.00 | 628.00 | 835.00 | 706.00 | 648.00 | 371.00 | 125.00 | 127.50 | 4662.00 | |||||||||||||
1974 | 106.50 | 65.00 | 241.00 | 296.50 | 423.00 | 664.50 | 765.00 | 845.50 | 799.00 | 448.50 | 228.00 | 162.50 | 5045.00 | |||||||||||||
1975 | 132.00 | 115.00 | 146.50 | 186.00 | 493.33 | b | 599.00 | 816.50 | 719.00 | 691.50 | 376.50 | 170.00 | 151.50 | 4596.83 | ||||||||||||
1976 | 94.00 | 73.50 | 135.50 | 275.50 | 491.00 | 529.00 | 779.50 | 766.00 | 671.50 | 407.50 | 211.00 | 40.50 | 4474.50 | |||||||||||||
1977 | 61.50 | 142.00 | 143.00 | 369.50 | 373.00 | 684.50 | 778.00 | 940.00 | 589.00 | 436.50 | 188.50 | 142.50 | 4848.00 | |||||||||||||
1978 | 119.00 | 182.00 | 293.47 | a | 290.50 | 455.50 | 736.55 | a | 848.00 | 856.00 | 581.00 | 455.00 | 101.90 | a | 55.00 | 4973.92 | ||||||||||
1979 | 9.00 | 105.50 | 261.50 | 300.00 | 478.50 | 0.00 | z | 830.28 | a | 763.00 | 685.00 | 518.00 | 146.50 | 139.00 | 4236.28 | |||||||||||
1980 | 50.00 | 134.00 | 167.50 | 360.00 | 420.50 | 522.50 | 770.00 | 694.00 | 636.00 | 435.50 | 229.50 | 152.00 | 4571.50 | |||||||||||||
1981 | 66.13 | a | 134.50 | 220.50 | 315.50 | 474.50 | 578.00 | 738.00 | 845.50 | 454.50 | j | 166.00 | o | 194.00 | 95.00 | g | 3566.63 | |||||||||
1982 | 0.00 | x | 62.00 | p | 145.50 | 211.50 | 467.50 | 676.61 | b | 753.50 | 778.50 | 631.50 | 418.00 | 107.00 | 100.00 | 4289.61 | ||||||||||
1983 | 130.00 | 173.00 | 274.50 | 293.00 | 523.00 | 560.50 | 690.50 | 0.00 | z | 554.00 | 360.00 | 240.00 | 48.50 | 3847.00 | ||||||||||||
1984 | 124.00 | 134.00 | 285.00 | 244.00 | 409.50 | 524.50 | 753.50 | 783.00 | 604.50 | 308.50 | 145.00 | 15.00 | 4330.50 | |||||||||||||
1985 | 0.50 | 46.00 | 121.00 | 357.00 | 495.00 | 655.50 | 915.00 | 775.50 | 565.50 | 394.00 | 87.50 | 19.00 | 4431.50 | |||||||||||||
1986 | 108.50 | 149.00 | 344.50 | 261.50 | 481.50 | 733.50 | 709.50 | 900.50 | 553.50 | 444.50 | 208.50 | 57.00 | 4952.00 | |||||||||||||
1987 | 86.00 | 140.00 | 250.00 | 391.00 | 582.50 | 698.00 | 757.50 | 814.50 | 684.50 | 524.50 | 237.50 | 89.50 | 5255.50 | |||||||||||||
1988 | 55.50 | 115.00 | 193.50 | 328.50 | 433.00 | 601.00 | 809.00 | 770.50 | 642.00 | 516.00 | 214.00 | 58.00 | 4736.00 | |||||||||||||
1989 | 79.00 | 49.00 | 179.00 | 419.50 | 490.00 | 683.00 | 727.50 | 745.00 | 699.00 | 383.50 | 197.31 | d | 83.00 | 4734.81 | ||||||||||||
1990 | 0.00 | z | 0.00 | z | 247.47 | b | 404.50 | 455.18 | a | 621.50 | 867.00 | 855.50 | 732.00 | 363.00 | 208.00 | 40.50 | 4794.65 | |||||||||
1991 | 0.00 | z | 211.00 | 147.00 | 278.00 | 397.00 | 0.00 | z | 827.00 | 0.00 | z | 0.00 | z | 449.50 | 236.00 | 78.53 | a | 2624.03 | ||||||||
1992 | 142.50 | 213.00 | 312.00 | 424.00 | 611.00 | 751.00 | 849.50 | 852.00 | 626.50 | 474.50 | 184.50 | 36.50 | 5477.00 | |||||||||||||
1993 | 44.50 | 54.50 | 269.50 | 329.50 | 579.00 | 596.50 | 684.50 | 805.50 | 693.00 | 513.00 | 49.50 | 96.00 | 4715.00 | |||||||||||||
1994 | 129.00 | 81.00 | 279.00 | 368.00 | 559.50 | 601.50 | 868.50 | 816.00 | 745.00 | 390.00 | 63.50 | 125.00 | 5026.00 | |||||||||||||
1995 | 141.50 | 206.00 | 234.00 | 284.00 | 545.50 | 628.50 | 875.50 | 768.00 | 747.00 | 391.00 | 320.00 | 131.50 | 5272.50 | |||||||||||||
1996 | 120.00 | 149.50 | 233.00 | 369.50 | 414.50 | 627.00 | 934.00 | 850.50 | 597.50 | 379.00 | 170.00 | 97.50 | 4942.00 | |||||||||||||
1997 | 102.00 | 91.00 | 200.50 | 289.00 | 660.50 | 669.50 | 844.50 | 934.00 | 730.50 | 379.50 | 265.50 | 38.50 | 5205.00 | |||||||||||||
1998 | 165.00 | 175.00 | 235.50 | 320.00 | 459.50 | 650.00 | 913.50 | 847.00 | 713.50 | 404.50 | 225.50 | 113.15 | a | 5222.15 | ||||||||||||
1999 | 82.00 | 101.50 | 146.73 | a | 282.00 | 414.00 | 597.50 | 772.00 | 841.50 | 679.82 | b | 446.00 | 276.00 | 102.00 | 4741.05 | |||||||||||
2000 | 50.12 | a | 113.50 | 139.50 | 361.50 | 499.50 | 707.50 | 809.00 | 783.00 | 657.50 | 414.50 | 105.52 | a | 63.03 | a | 4704.17 | ||||||||||
2001 | 53.00 | 60.50 | 201.50 | 261.21 | a | 535.50 | 579.50 | 784.50 | 836.50 | 679.00 | 405.50 | 244.66 | a | 76.50 | 4717.86 | |||||||||||
2002 | 79.00 | 93.00 | 121.50 | 330.50 | 435.50 | 666.50 | 881.50 | 814.00 | 684.00 | 387.00 | 202.00 | 125.00 | 4819.50 | |||||||||||||
2003 | 174.50 | 116.00 | 262.50 | 283.00 | 491.00 | 722.50 | 911.50 | 844.50 | 728.00 | 531.50 | 118.00 | 98.00 | 5281.00 | |||||||||||||
2004 | 77.50 | 133.00 | 292.50 | 413.00 | 569.00 | 704.00 | 918.50 | 911.50 | 634.50 | 492.50 | 165.00 | 109.50 | 5420.50 | |||||||||||||
2005 | 118.00 | 83.00 | 313.00 | 343.00 | 625.00 | 641.00 | 906.00 | 910.50 | 635.00 | 497.50 | 133.50 | 118.00 | 5323.50 | |||||||||||||
2006 | 154.50 | 95.00 | 201.00 | 391.50 | 0.00 | z | 732.00 | 939.50 | 859.50 | 711.00 | 403.50 | 242.00 | 102.50 | 4832.00 | ||||||||||||
2007 | 55.50 | 166.50 | 334.50 | 353.00 | 536.00 | 685.50 | 962.50 | 888.00 | 677.00 | 343.50 | 127.00 | 79.00 | 5208.00 | |||||||||||||
2008 | 32.50 | 80.00 | 103.50 | 196.00 | 498.00 | 538.50 | 794.12 | a | 811.50 | 623.50 | 358.50 | 249.50 | 46.50 | 4332.12 | ||||||||||||
2009 | 50.50 | 49.00 | 117.00 | 271.00 | 495.00 | 677.00 | 911.50 | 813.00 | 677.00 | 356.00 | 167.50 | 59.50 | 4644.00 | |||||||||||||
2010 | 168.50 | 164.50 | 193.00 | 267.00 | 411.50 | 559.50 | 777.00 | 812.00 | 648.50 | 401.50 | 186.00 | 124.50 | 4713.50 | |||||||||||||
2011 | 113.50 | 54.50 | 173.00 | 186.50 | 366.50 | 590.50 | 733.00 | 0.00 | z | 742.00 | 615.00 | g | 117.50 | 32.50 | 3109.50 | |||||||||||
2012 | 83.00 | 82.00 | 115.00 | 343.00 | 459.00 | 563.57 | b | 797.22 | a | 850.50 | 675.00 | 451.00 | 241.50 | 98.00 | 4758.79 | |||||||||||
2013 | 42.50 | 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 | 0.00 | z | 0.00 | z | 42.50 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 91.11 | 120.50 | 202.76 | 304.69 | 486.16 | 633.39 | 814.44 | 812.11 | 655.71 | 420.49 | 184.78 | 94.65 | 4829.32 | |||||||||||||
S.D. | 46.54 | 56.68 | 64.55 | 64.37 | 68.65 | 67.47 | 73.50 | 67.59 | 64.56 | 54.75 | 61.80 | 40.12 | 341.31 | |||||||||||||
SKEW | 0.22 | 0.76 | 0.28 | -0.23 | 0.41 | -0.04 | 0.00 | 0.25 | 0.09 | 0.42 | -0.25 | 0.16 | 0.35 | |||||||||||||
MAX | 195.09 | 290.50 | 344.50 | 424.00 | 660.50 | 751.00 | 962.50 | 986.50 | 799.00 | 531.50 | 320.00 | 196.50 | 5788.50 | |||||||||||||
MIN | 0.50 | 22.56 | 80.00 | 172.50 | 365.00 | 488.00 | 665.50 | 688.50 | 544.00 | 308.50 | 49.50 | 15.00 | 4086.82 | |||||||||||||
NO YRS | 59 | 59 | 61 | 60 | 60 | 59 | 61 | 58 | 59 | 59 | 61 | 60 | 52 |