YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1963 | 20.15 | a | 217.50 | 146.00 | 0.00 | z | 495.50 | 585.50 | 690.50 | 771.50 | 730.50 | 416.00 | 196.55 | a | 54.77 | a | 4324.47 | |||||||||
1964 | 64.50 | 47.50 | 120.50 | 226.50 | 384.50 | 568.00 | 759.50 | 701.00 | 531.96 | b | 414.50 | 96.50 | 98.00 | 4012.96 | ||||||||||||
1965 | 60.00 | 75.70 | a | 224.50 | 324.50 | 389.00 | 565.00 | 839.00 | 822.50 | 600.50 | 455.50 | 243.50 | 71.00 | 4670.70 | ||||||||||||
1966 | 52.50 | 63.50 | 173.00 | 351.00 | 503.00 | 631.50 | 745.55 | a | 778.50 | 678.00 | 372.50 | 226.50 | 135.50 | 4711.05 | ||||||||||||
1967 | 112.50 | 69.00 | 119.00 | 165.00 | 467.00 | 706.50 | 850.50 | 959.00 | 740.50 | 387.50 | 189.50 | 96.00 | 4862.00 | |||||||||||||
1968 | 76.00 | 234.50 | 222.50 | 220.50 | 466.00 | 601.50 | 807.00 | 782.50 | 608.04 | b | 345.65 | a | 174.50 | 37.56 | e | 4576.24 | ||||||||||
1969 | 17.50 | 31.92 | c | 196.50 | 278.00 | 563.34 | b | 776.25 | b | 752.78 | a | 691.19 | d | 643.45 | a | 314.00 | 188.57 | b | 104.88 | a | 4558.39 | |||||
1970 | 106.95 | a | 133.50 | 164.30 | a | 186.00 | 457.00 | 718.50 | 842.00 | 788.50 | 506.00 | 316.50 | 197.50 | 53.00 | 4469.75 | |||||||||||
1971 | 74.50 | 69.00 | 101.27 | a | 225.00 | 452.00 | 510.00 | 817.00 | 880.83 | b | 542.00 | 297.50 | 111.00 | 20.67 | a | 4100.76 | ||||||||||
1972 | 53.50 | 112.50 | 228.00 | 171.00 | 529.00 | 628.00 | 875.50 | 876.00 | 552.00 | 350.50 | 179.00 | 100.00 | 4655.00 | |||||||||||||
1973 | 57.00 | 115.00 | 156.79 | e | 290.00 | 519.00 | 621.00 | 845.00 | 701.50 | 666.00 | 359.00 | 122.00 | 123.00 | 4575.29 | ||||||||||||
1974 | 78.61 | c | 69.00 | 185.00 | 274.00 | 402.00 | 657.93 | a | 764.00 | 827.50 | 811.00 | 407.50 | 184.50 | 124.50 | 4785.54 | |||||||||||
1975 | 118.00 | 68.00 | 115.98 | b | 173.50 | 453.00 | 601.50 | 840.00 | 716.00 | 725.50 | 379.50 | 143.79 | a | 116.50 | 4451.28 | |||||||||||
1976 | 84.00 | 67.32 | a | 126.50 | 257.00 | 477.50 | 532.50 | 771.50 | 720.50 | 671.90 | a | 381.62 | b | 199.00 | 18.50 | 4307.84 | ||||||||||
1977 | 32.50 | 112.50 | 96.00 | 342.00 | 371.50 | 657.50 | 770.00 | 937.00 | 583.00 | 402.50 | 156.67 | c | 140.53 | a | 4601.70 | |||||||||||
1978 | 84.14 | c | 168.00 | 270.00 | 293.50 | 426.00 | 725.56 | c | 841.98 | c | 825.50 | 580.50 | 436.00 | 82.00 | 20.48 | c | 4753.66 | |||||||||
1979 | 12.00 | 92.00 | 250.50 | 321.50 | 516.00 | 680.00 | 864.50 | 804.50 | 709.50 | 502.00 | 131.38 | a | 140.00 | 5023.88 | ||||||||||||
1980 | 40.00 | 108.50 | 156.00 | 350.50 | 455.50 | 552.00 | 824.00 | 733.00 | 647.00 | 440.50 | 209.50 | 114.00 | 4630.50 | |||||||||||||
1981 | 75.50 | 125.00 | 227.00 | 330.00 | c | 481.00 | 600.50 | 810.13 | a | 905.00 | 659.00 | 374.50 | 225.52 | a | 101.50 | 4914.65 | ||||||||||
1982 | 55.50 | 97.00 | 172.00 | 206.50 | 504.50 | 718.00 | 788.00 | 824.50 | 667.50 | 401.00 | 115.50 | 79.00 | 4629.00 | |||||||||||||
1983 | 131.50 | 185.50 | 294.00 | 330.00 | 575.00 | 615.00 | 762.00 | 837.50 | 596.00 | 376.00 | 238.45 | a | 44.00 | 4984.95 | ||||||||||||
1984 | 144.00 | 129.50 | 291.50 | 261.50 | 426.50 | 583.50 | 806.50 | 824.00 | 644.00 | 321.50 | 151.00 | 16.00 | 4599.50 | |||||||||||||
1985 | 3.00 | 57.00 | 112.50 | 368.00 | 501.00 | 666.00 | 942.50 | 802.00 | 559.50 | 363.50 | 94.66 | a | 12.50 | 4482.16 | ||||||||||||
1986 | 103.50 | 142.50 | 341.00 | 284.00 | 498.00 | 764.00 | 729.50 | 938.50 | 571.00 | 448.50 | 217.50 | 46.50 | 5084.50 | |||||||||||||
1987 | 70.50 | 143.50 | 233.00 | 405.00 | 606.50 | 733.50 | 803.50 | 857.50 | 713.50 | 518.50 | 221.00 | 80.50 | 5386.50 | |||||||||||||
1988 | 42.50 | 139.50 | 207.00 | 354.00 | 453.00 | 634.00 | 839.50 | 803.50 | 663.50 | 532.50 | 203.50 | 63.00 | 4935.50 | |||||||||||||
1989 | 83.00 | 39.50 | 181.50 | 449.00 | 512.00 | 727.00 | 752.00 | 753.00 | 740.00 | 399.00 | 206.50 | 65.00 | 4907.50 | |||||||||||||
1990 | 109.50 | 111.00 | 272.00 | 386.00 | 464.50 | 653.50 | 910.00 | 876.00 | 767.50 | 347.00 | 193.50 | 40.50 | 5131.00 | |||||||||||||
1991 | 81.00 | 227.50 | 148.00 | 277.50 | 399.50 | 0.00 | z | 865.00 | 876.00 | 748.50 | 444.00 | 213.50 | 79.50 | 4360.00 | ||||||||||||
1992 | 133.50 | 229.00 | 349.50 | 412.50 | 649.00 | 780.00 | 894.50 | 895.00 | 623.50 | 455.50 | 169.00 | 28.50 | 5619.50 | |||||||||||||
1993 | 39.00 | 69.00 | 269.00 | 321.50 | 604.00 | 622.50 | 708.00 | 852.00 | 703.00 | 503.50 | 48.50 | 82.00 | 4822.00 | |||||||||||||
1994 | 133.00 | 61.50 | 291.00 | 356.00 | 576.00 | 611.00 | 889.00 | 840.00 | 736.50 | 364.50 | 49.00 | 119.50 | 5027.00 | |||||||||||||
1995 | 155.50 | 207.93 | a | 239.50 | 284.50 | 579.00 | 677.00 | 884.50 | 773.50 | 762.50 | 403.00 | 327.50 | 117.50 | 5411.93 | ||||||||||||
1996 | 98.50 | 138.50 | 236.50 | 349.66 | a | 423.50 | 644.00 | 940.00 | 868.00 | 590.00 | 393.50 | 152.50 | 86.00 | 4920.66 | ||||||||||||
1997 | 95.00 | 101.50 | 200.00 | 285.50 | 652.50 | 626.00 | 834.00 | 928.00 | 734.50 | 387.50 | 264.00 | 45.00 | 5153.50 | |||||||||||||
1998 | 159.50 | 167.50 | 237.50 | 327.00 | 485.50 | 679.50 | 929.00 | 890.50 | 760.50 | 416.00 | 229.50 | 0.00 | h | 5282.00 | ||||||||||||
1999 | 130.50 | f | 114.50 | 168.50 | 312.00 | 415.50 | 588.00 | 795.00 | 846.00 | 698.50 | 435.00 | 282.50 | 124.50 | 4780.00 | ||||||||||||
2000 | 57.50 | 117.00 | 151.00 | 372.00 | 507.50 | 729.00 | 827.00 | 819.50 | 0.00 | z | 429.00 | 109.50 | 65.50 | 4184.50 | ||||||||||||
2001 | 76.00 | 96.00 | 237.50 | 156.50 | 578.00 | 587.00 | 813.00 | 860.50 | 729.00 | 393.50 | 0.00 | z | 0.00 | z | 4527.00 | |||||||||||
2002 | 0.00 | z | 0.00 | z | 164.50 | 370.00 | 456.00 | 690.50 | 890.50 | 861.50 | 729.50 | 0.00 | z | 243.50 | 119.00 | 4525.00 | ||||||||||
2003 | 190.00 | 132.50 | 262.00 | 304.50 | 523.50 | 770.50 | 924.50 | 889.50 | 741.00 | 514.50 | 140.50 | 77.00 | 5470.00 | |||||||||||||
2004 | 75.50 | 140.50 | 319.50 | 428.00 | 545.00 | 724.00 | 948.00 | 954.50 | 641.50 | 469.00 | 148.50 | 96.50 | 5490.50 | |||||||||||||
2005 | 105.50 | 107.00 | 280.00 | 326.00 | 589.00 | 608.00 | 892.50 | 916.50 | 638.00 | 466.50 | 120.50 | 98.00 | 5147.50 | |||||||||||||
2006 | 150.50 | 113.00 | 171.00 | 371.00 | 571.00 | 733.00 | 929.50 | 836.50 | 726.50 | 407.50 | 223.00 | 71.00 | 5303.50 | |||||||||||||
2007 | 55.50 | 143.50 | 300.00 | 324.00 | 534.50 | 657.50 | 930.00 | 861.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3806.00 | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 82.98 | 117.99 | 209.09 | 304.58 | 498.62 | 653.21 | 834.18 | 833.49 | 666.79 | 407.98 | 177.22 | 79.21 | 4842.38 | |||||||||||||
S.D. | 42.69 | 52.03 | 66.95 | 72.46 | 70.15 | 68.63 | 66.92 | 69.46 | 75.31 | 56.74 | 60.61 | 37.36 | 378.73 | |||||||||||||
SKEW | 0.36 | 0.62 | 0.19 | -0.34 | 0.26 | 0.09 | -0.08 | -0.29 | -0.30 | 0.31 | -0.09 | -0.17 | 0.07 | |||||||||||||
MAX | 190.00 | 234.50 | 349.50 | 449.00 | 652.50 | 780.00 | 948.00 | 959.00 | 811.00 | 532.50 | 327.50 | 140.53 | 5619.50 | |||||||||||||
MIN | 3.00 | 31.92 | 96.00 | 156.50 | 371.50 | 510.00 | 690.50 | 691.19 | 506.00 | 297.50 | 48.50 | 12.50 | 4012.96 | |||||||||||||
NO YRS | 43 | 44 | 45 | 44 | 45 | 44 | 45 | 45 | 43 | 43 | 43 | 42 | 37 |