YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 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 | 0.00 | z | 0.00 | |
1949 | 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 | 0.00 | z | 0.00 | |
1950 | 0.00 | z | 0.00 | z | 0.00 | z | 178.00 | t | 372.00 | 159.31 | a | 39.50 | 26.00 | 135.00 | 356.50 | a | 535.00 | 550.50 | 2173.81 | |||||||
1951 | 780.50 | 632.50 | 751.50 | 385.86 | a | 320.00 | 115.50 | 44.50 | 78.00 | 113.00 | 383.00 | 573.50 | 837.50 | 5015.36 | ||||||||||||
1952 | 841.00 | 656.50 | 712.50 | 461.50 | 343.00 | 265.50 | 69.50 | 81.50 | 117.00 | 280.50 | 793.00 | 762.50 | 5384.00 | |||||||||||||
1953 | 649.50 | 631.00 | 683.00 | 512.07 | a | 425.00 | 294.00 | 82.00 | 77.50 | 140.00 | 361.67 | a | 446.50 | 696.00 | 4998.24 | |||||||||||
1954 | 747.62 | a | 573.48 | a | 710.50 | 476.50 | 332.00 | 287.50 | 133.82 | a | 171.00 | 234.83 | a | 468.00 | 498.00 | 793.00 | 5426.24 | |||||||||
1955 | 839.50 | 754.50 | 778.50 | 657.00 | 409.50 | 178.00 | 142.50 | 97.50 | 208.00 | 371.50 | 644.50 | 702.50 | 5783.50 | |||||||||||||
1956 | 728.00 | 836.00 | 676.00 | 467.00 | 297.50 | 224.50 | 73.00 | 83.50 | 147.41 | a | 427.50 | 658.45 | a | 753.00 | 5371.86 | |||||||||||
1957 | 1010.50 | 660.50 | 576.00 | 441.50 | 267.50 | 140.50 | 95.58 | a | 90.42 | a | 91.00 | 418.00 | 667.00 | 705.50 | 5164.00 | |||||||||||
1958 | 702.00 | 455.50 | 659.00 | 496.50 | 191.50 | 151.00 | 15.50 | 7.50 | 164.50 | 350.00 | 569.00 | 575.50 | 4337.50 | |||||||||||||
1959 | 668.50 | 676.00 | 620.50 | 438.00 | 414.00 | 159.50 | 71.00 | 67.00 | 204.00 | 357.00 | 608.50 | 757.50 | 5041.50 | |||||||||||||
1960 | 812.50 | 673.00 | 574.00 | 461.00 | 405.50 | 149.50 | 54.00 | 119.50 | 173.00 | 381.30 | a | 608.00 | 777.50 | 5188.80 | ||||||||||||
1961 | 684.00 | 510.00 | 602.00 | 478.00 | 347.00 | 124.00 | 58.50 | 20.00 | 238.50 | 413.00 | 691.00 | 740.50 | 4906.50 | |||||||||||||
1962 | 889.50 | 655.00 | 682.00 | 407.00 | 448.50 | 196.00 | 105.00 | 82.00 | 123.50 | 404.00 | 538.50 | 733.00 | 5264.00 | |||||||||||||
1963 | 991.50 | 459.50 | 631.50 | 572.50 | 343.50 | 219.50 | 152.50 | 70.50 | 76.00 | 364.50 | 559.50 | 742.00 | 5183.00 | |||||||||||||
1964 | 739.00 | 724.00 | 691.50 | 567.50 | 442.50 | 238.50 | 103.50 | 104.50 | 215.50 | 348.00 | 676.00 | 752.00 | 5602.50 | |||||||||||||
1965 | 763.00 | 615.00 | 622.50 | 439.00 | 430.00 | 226.00 | 66.50 | 50.50 | 207.00 | 299.50 | 503.00 | 808.50 | 5030.50 | |||||||||||||
1966 | 775.00 | 684.50 | 636.50 | 440.50 | 357.00 | 184.50 | 89.50 | 62.00 | 104.00 | 392.50 | 580.00 | 675.50 | 4981.50 | |||||||||||||
1967 | 723.00 | 621.50 | 664.00 | 603.00 | 350.00 | 125.00 | 28.00 | 13.50 | 60.00 | 367.50 | 555.00 | 808.00 | 4918.50 | |||||||||||||
1968 | 760.50 | 513.50 | 542.50 | 538.50 | 359.00 | 169.00 | 54.50 | 91.50 | 168.50 | 434.50 | 573.62 | a | 784.00 | 4989.62 | ||||||||||||
1969 | 898.50 | 726.00 | 613.00 | 508.50 | 256.50 | 127.50 | 97.00 | 110.50 | 158.50 | 459.50 | 607.50 | 684.50 | 5247.50 | |||||||||||||
1970 | 713.50 | 569.50 | 606.00 | 603.50 | 361.00 | 142.00 | 56.00 | 66.50 | 248.50 | 456.00 | 592.00 | 783.50 | 5198.00 | |||||||||||||
1971 | 812.50 | 650.50 | 719.50 | 553.00 | 344.00 | 247.50 | 91.00 | 28.50 | 208.00 | 483.50 | 658.00 | 828.00 | 5624.00 | |||||||||||||
1972 | 827.50 | 624.50 | 540.50 | 574.00 | 311.00 | 176.00 | 37.50 | 59.00 | 250.50 | 449.50 | 573.50 | 923.00 | 5346.50 | |||||||||||||
1973 | 822.50 | 587.00 | 671.15 | a | 488.50 | 287.50 | 178.50 | 75.50 | 117.50 | 140.50 | 413.00 | 645.00 | 659.00 | 5085.65 | ||||||||||||
1974 | 894.00 | 688.50 | 619.00 | 517.00 | 395.50 | 170.50 | 89.50 | 63.00 | 76.00 | 387.50 | 554.50 | 708.50 | 5163.50 | |||||||||||||
1975 | 706.50 | 654.50 | 696.00 | 632.00 | 378.20 | a | 212.00 | 61.00 | 117.50 | 122.00 | 387.00 | 659.00 | 711.50 | 5337.20 | ||||||||||||
1976 | 740.00 | 700.50 | 712.50 | 565.00 | 357.50 | 289.00 | 71.00 | 91.50 | 118.50 | 370.50 | 535.50 | 839.00 | 5390.50 | |||||||||||||
1977 | 831.00 | 567.00 | 695.50 | 473.00 | 454.00 | 161.00 | 94.50 | 31.00 | 204.50 | 377.00 | 620.50 | 675.50 | 5184.50 | |||||||||||||
1978 | 705.00 | 275.00 | p | 245.50 | m | 507.00 | 428.50 | 147.00 | 108.00 | 96.00 | 225.00 | 352.00 | 749.50 | 901.00 | 4219.00 | |||||||||||
1979 | 1053.00 | 668.89 | a | 539.40 | a | 495.00 | a | 315.00 | 156.21 | a | 53.73 | a | 65.00 | 81.50 | 277.00 | 688.50 | 691.50 | 5084.73 | ||||||||
1980 | 865.00 | 601.50 | 642.00 | 433.97 | a | 385.00 | 270.50 | 77.00 | 118.50 | 172.50 | 348.50 | 551.50 | 684.00 | 5149.97 | ||||||||||||
1981 | 717.50 | 604.00 | 595.00 | 489.00 | 360.50 | 189.50 | 106.36 | b | 57.50 | 138.00 | 428.50 | 549.50 | 695.00 | 4930.36 | ||||||||||||
1982 | 868.50 | 669.00 | 642.00 | 590.50 | 368.00 | 167.50 | 100.50 | 70.00 | 185.50 | 365.50 | 685.00 | 774.50 | 5486.50 | |||||||||||||
1983 | 695.50 | 544.50 | 545.50 | 518.50 | 330.00 | 231.50 | 122.00 | 56.00 | 215.50 | 390.00 | 568.50 | 878.50 | 5096.00 | |||||||||||||
1984 | 761.00 | 629.50 | 545.50 | 559.00 | 365.50 | 250.00 | 66.50 | 69.00 | 192.00 | 471.50 | 644.00 | 852.00 | 5405.50 | |||||||||||||
1985 | 904.50 | 734.00 | 726.50 | 409.00 | 345.50 | 141.50 | 16.50 | 71.00 | 241.50 | 437.00 | 833.00 | 952.50 | 5812.50 | |||||||||||||
1986 | 690.50 | 591.63 | a | 477.00 | 510.00 | 344.50 | 105.50 | 99.00 | 6.00 | 238.00 | 346.00 | 574.00 | 809.00 | 4791.13 | ||||||||||||
1987 | 824.00 | 616.00 | 580.50 | 370.50 | 281.50 | 132.00 | 120.50 | 66.50 | 161.50 | 310.00 | 588.00 | 828.00 | 4879.00 | |||||||||||||
1988 | 824.00 | 650.95 | a | 633.50 | 474.50 | 406.50 | 209.00 | 78.00 | 84.00 | 190.50 | 285.00 | 618.00 | 824.00 | 5277.95 | ||||||||||||
1989 | 797.50 | 895.00 | 660.50 | 347.00 | 352.00 | 162.00 | 101.00 | 115.50 | 131.00 | 431.00 | 619.50 | 827.50 | 5439.50 | |||||||||||||
1990 | 756.50 | 731.50 | 537.00 | 382.50 | 375.00 | 190.00 | 38.00 | 39.50 | 82.50 | 430.00 | 607.00 | 1013.50 | 5183.00 | |||||||||||||
1991 | 864.50 | 492.50 | 692.50 | 533.50 | 426.50 | 246.50 | 33.50 | 43.50 | 99.50 | 351.50 | 545.50 | 778.50 | 5108.00 | |||||||||||||
1992 | 702.00 | 512.00 | 486.00 | 353.50 | 186.00 | 99.50 | 35.00 | 40.00 | 138.00 | 338.00 | 595.50 | 785.00 | 4270.50 | |||||||||||||
1993 | 869.50 | 732.50 | 489.50 | 437.00 | 223.00 | 152.50 | 106.50 | 61.50 | 119.50 | 279.50 | 781.00 | 776.50 | 5028.50 | |||||||||||||
1994 | 658.50 | 635.50 | 498.50 | 345.50 | 213.00 | 168.00 | 30.50 | 21.50 | 55.50 | 390.50 | 709.00 | 697.50 | 4423.50 | |||||||||||||
1995 | 654.00 | 481.00 | 549.50 | 464.50 | 250.00 | 139.50 | 11.50 | 88.00 | 63.00 | 381.82 | a | 449.00 | 670.00 | 4201.82 | ||||||||||||
1996 | 729.50 | 598.12 | a | 530.10 | a | 362.00 | 349.00 | 142.00 | 33.50 | 35.00 | 186.21 | a | 377.00 | 528.62 | a | 664.95 | a | 4536.00 | ||||||||
1997 | 752.27 | a | 613.50 | 534.50 | 458.50 | 168.50 | 146.50 | 37.41 | b | 10.00 | 91.00 | 385.00 | 513.50 | 811.50 | 4522.18 | |||||||||||
1998 | 595.00 | 544.00 | 572.00 | 414.50 | 349.00 | 119.50 | 12.50 | 22.50 | 88.00 | 360.00 | 512.50 | 814.00 | 4403.50 | |||||||||||||
1999 | 713.50 | 611.50 | 646.00 | 488.00 | 384.50 | 198.50 | 82.50 | 30.00 | 128.00 | 346.00 | 446.00 | 714.00 | 4788.50 | |||||||||||||
2000 | 769.50 | 584.00 | 632.00 | 346.00 | 266.00 | 116.50 | 60.50 | 69.23 | a | 125.00 | 368.00 | 688.00 | 723.33 | a | 4748.07 | |||||||||||
2001 | 739.00 | 688.50 | 579.00 | 507.50 | 227.50 | 200.00 | 34.50 | 16.00 | 99.50 | 357.00 | 480.00 | 713.00 | 4641.50 | |||||||||||||
2002 | 718.00 | 570.00 | 611.00 | 444.50 | 350.50 | 149.50 | 19.00 | l | 37.50 | 107.50 | 397.50 | 477.00 | 613.50 | 4476.50 | ||||||||||||
2003 | 520.00 | 564.50 | 466.50 | 449.50 | 266.00 | 96.00 | 14.00 | 2.50 | 85.00 | 239.50 | 609.50 | 650.00 | 3963.00 | |||||||||||||
2004 | 672.00 | 564.00 | 442.00 | 379.00 | 336.00 | 133.00 | 16.00 | 20.50 | 127.24 | a | 343.50 | 617.00 | 694.50 | 4344.74 | ||||||||||||
2005 | 727.00 | 649.92 | b | 450.50 | 443.00 | 240.50 | 0.00 | z | 12.50 | 17.00 | 157.00 | 308.50 | 636.50 | 793.00 | 4435.42 | |||||||||||
2006 | 650.50 | 658.00 | 638.50 | 450.00 | 302.00 | 118.00 | 38.50 | 80.00 | 161.00 | 440.00 | 592.00 | 760.00 | 4888.50 | |||||||||||||
2007 | 858.70 | a | 634.50 | 508.50 | 480.00 | 340.50 | 180.00 | 11.00 | 61.50 | 186.00 | 451.50 | 677.00 | 786.50 | 5175.70 | ||||||||||||
2008 | 883.50 | a | 691.00 | 705.00 | 596.00 | 333.00 | 273.00 | 52.50 | 46.00 | 166.50 | 403.50 | 537.50 | 862.00 | 5549.50 | ||||||||||||
2009 | 828.50 | 669.50 | 715.50 | 553.50 | 312.50 | 142.00 | 40.50 | 78.50 | 124.00 | 465.50 | 624.00 | 970.00 | 5524.00 | |||||||||||||
2010 | 642.50 | 574.50 | 635.00 | 545.50 | 435.50 | 237.50 | 89.00 | 72.00 | 155.50 | 379.50 | 620.50 | 690.30 | c | 5077.30 | ||||||||||||
2011 | 746.00 | 715.00 | 636.50 | 595.00 | 373.00 | g | 222.12 | d | 84.00 | 30.50 | 53.50 | 323.50 | 617.50 | 878.85 | a | 4902.47 | ||||||||||
2012 | 765.50 | 699.00 | 729.50 | 478.50 | 380.00 | 253.00 | 86.50 | 54.00 | 146.50 | 396.50 | 546.50 | 758.50 | 5294.00 | |||||||||||||
2013 | 886.00 | 681.92 | d | 605.50 | 21.00 | 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 | 2173.42 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 773.95 | 632.28 | 615.57 | 483.37 | 338.66 | 180.59 | 67.12 | 62.39 | 148.66 | 379.64 | 600.05 | 763.55 | 5054.99 | |||||||||||||
S.D. | 98.38 | 82.65 | 80.44 | 75.32 | 67.91 | 52.04 | 35.43 | 34.69 | 53.56 | 52.94 | 80.72 | 89.43 | 398.93 | |||||||||||||
SKEW | 0.39 | 0.29 | -0.27 | 0.08 | -0.56 | 0.51 | 0.21 | 0.38 | 0.15 | -0.25 | 0.47 | 0.35 | -0.64 | |||||||||||||
MAX | 1053.00 | 895.00 | 778.50 | 657.00 | 454.00 | 294.00 | 152.50 | 171.00 | 250.50 | 483.50 | 833.00 | 1013.50 | 5812.50 | |||||||||||||
MIN | 520.00 | 455.50 | 442.00 | 345.50 | 168.50 | 96.00 | 11.00 | 2.50 | 53.50 | 239.50 | 446.00 | 550.50 | 3963.00 | |||||||||||||
NO YRS | 63 | 62 | 62 | 62 | 62 | 62 | 62 | 63 | 63 | 63 | 63 | 63 | 58 |