YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1960 | 0.00 | z | 139.50 | 320.50 | 336.00 | 416.50 | 810.00 | 903.00 | 774.50 | 656.50 | 474.00 | 193.00 | 135.50 | 5159.00 | ||||||||||||
1961 | 185.50 | 182.00 | 184.50 | 378.50 | 400.00 | 769.00 | 842.00 | 900.50 | 643.00 | 504.50 | 232.50 | 124.50 | 5346.50 | |||||||||||||
1962 | 168.00 | 158.00 | 196.00 | 431.50 | 423.50 | 650.00 | 816.00 | 782.00 | 681.00 | 538.50 | 309.50 | 231.00 | 5385.00 | |||||||||||||
1963 | 110.50 | 362.50 | 194.00 | 229.50 | 518.50 | 632.50 | 708.00 | 737.00 | 712.50 | 555.00 | 290.00 | 167.50 | 5217.50 | |||||||||||||
1964 | 107.00 | 180.50 | 179.50 | 289.50 | 403.50 | 575.50 | 801.00 | 791.00 | 625.00 | 602.00 | 234.50 | 190.50 | 4979.50 | |||||||||||||
1965 | 214.00 | 201.00 | 274.00 | 361.50 | 470.50 | 584.00 | 818.50 | 822.50 | 599.50 | 629.00 | 310.50 | 100.00 | 5385.00 | |||||||||||||
1966 | 139.50 | 117.00 | 294.50 | 470.50 | 563.00 | 616.50 | 736.00 | 844.50 | 698.50 | 543.00 | 316.50 | 188.00 | 5527.50 | |||||||||||||
1967 | 149.50 | 250.50 | 183.00 | 115.00 | 532.00 | 675.00 | 836.00 | 910.50 | 783.00 | 555.50 | 393.50 | 98.00 | 5481.50 | |||||||||||||
1968 | 113.50 | 349.04 | a | 308.00 | 361.00 | 473.00 | 701.50 | 839.50 | 777.00 | 751.00 | 507.50 | 277.22 | c | 65.00 | 5523.26 | |||||||||||
1969 | 114.00 | 87.50 | 261.50 | 320.50 | 635.50 | 676.50 | 875.00 | 863.00 | 771.50 | 473.50 | 314.00 | 229.50 | 5622.00 | |||||||||||||
1970 | 224.00 | 268.50 | 304.00 | 240.50 | 587.00 | 729.00 | 914.00 | 811.00 | 697.50 | 474.50 | 340.50 | 119.50 | 5710.00 | |||||||||||||
1971 | 182.00 | 188.50 | 220.50 | 287.00 | 473.50 | 596.50 | 841.00 | 849.50 | 685.00 | 442.50 | 240.00 | 45.00 | 5051.00 | |||||||||||||
1972 | 92.50 | 214.00 | 411.00 | 325.00 | 586.00 | 719.00 | 870.50 | 846.00 | 608.50 | 533.50 | 242.50 | 109.00 | 5557.50 | |||||||||||||
1973 | 98.00 | 212.00 | 197.50 | 411.00 | 622.00 | 735.00 | 851.00 | 782.50 | 711.50 | 533.50 | 231.00 | 220.00 | 5605.00 | |||||||||||||
1974 | 149.00 | 141.50 | 302.00 | 332.50 | 492.00 | 696.00 | 815.00 | 874.50 | 774.50 | 558.00 | 234.50 | 162.00 | 5531.50 | |||||||||||||
1975 | 154.50 | 158.00 | 227.00 | 213.00 | 578.00 | 688.50 | 816.00 | 815.00 | 774.00 | 472.00 | 218.50 | 195.50 | 5310.00 | |||||||||||||
1976 | 138.50 | 176.00 | 220.00 | 256.00 | 541.00 | 628.00 | 824.00 | 745.55 | a | 350.50 | q | 0.00 | z | 0.00 | z | 0.00 | z | 3529.05 | ||||||||
1977 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 288.50 | t | 338.00 | n | 346.50 | h | 258.46 | d | 190.98 | c | 449.44 | |
1978 | 238.50 | 248.50 | 398.00 | 291.00 | 509.50 | 607.50 | 815.30 | a | 818.00 | 643.97 | a | 619.50 | 208.50 | 74.00 | 5472.27 | |||||||||||
1979 | 128.00 | 128.00 | 310.00 | 328.00 | 590.00 | 648.50 | 826.00 | 735.50 | 796.11 | c | 582.50 | 285.00 | 183.50 | 5541.11 | ||||||||||||
1980 | 209.00 | 296.50 | 257.50 | 389.00 | 445.50 | 532.00 | 844.50 | 754.50 | 684.00 | 597.50 | 306.50 | 217.00 | 5533.50 | |||||||||||||
1981 | 235.50 | 274.00 | 304.00 | 360.00 | 494.50 | 740.50 | 813.50 | 821.00 | 693.00 | 465.00 | 370.00 | 262.00 | 5833.00 | |||||||||||||
1982 | 85.50 | 223.00 | 224.00 | 317.00 | 549.00 | 676.50 | 790.00 | 808.00 | 660.00 | 526.50 | 230.00 | 140.50 | 5230.00 | |||||||||||||
1983 | 180.00 | 230.50 | 266.50 | 262.00 | 562.50 | 639.50 | 728.50 | 821.50 | 730.00 | 589.50 | 245.00 | 187.00 | 5442.50 | |||||||||||||
1984 | 242.50 | 176.50 | 319.50 | 284.00 | 522.00 | 564.50 | 894.50 | 779.50 | 735.50 | 419.50 | 225.50 | 91.00 | 5254.50 | |||||||||||||
1985 | 111.50 | 188.50 | 166.50 | 450.50 | 418.00 | 728.50 | 902.62 | a | 703.18 | a | 581.50 | 468.50 | 140.50 | 139.50 | b | 4999.30 | ||||||||||
1986 | 256.00 | 264.50 | 382.50 | 336.50 | 489.00 | 690.00 | 798.00 | 878.50 | 564.00 | 524.50 | 259.00 | 159.00 | 5601.50 | |||||||||||||
1987 | 104.50 | 186.50 | 239.00 | 434.00 | 608.00 | 707.00 | 696.00 | 821.50 | a | 0.00 | z | 602.00 | 250.50 | 106.50 | 4755.50 | |||||||||||
1988 | 120.00 | 259.00 | 0.00 | z | 0.00 | z | 396.00 | 0.00 | z | 885.00 | 0.00 | z | 657.50 | 589.00 | 0.00 | z | 118.00 | 3024.50 | ||||||||
1989 | 108.50 | 98.50 | 0.00 | z | 454.50 | 467.00 | 623.00 | 697.50 | 742.50 | 632.00 | 452.50 | 278.50 | 122.50 | 4677.00 | ||||||||||||
1990 | 0.00 | z | 109.50 | 280.00 | 423.75 | b | 433.50 | 629.00 | 871.00 | 796.50 | 641.00 | 484.00 | 192.00 | 32.60 | b | 4892.85 | ||||||||||
1991 | 108.00 | 260.00 | 133.00 | 256.00 | 410.00 | 554.00 | 509.00 | o | 725.50 | 770.00 | 608.00 | 293.00 | 87.50 | 4205.00 | ||||||||||||
1992 | 120.50 | 292.50 | 345.50 | 423.50 | 657.50 | 691.50 | 786.50 | 783.00 | 632.50 | 529.50 | 222.00 | 69.00 | 5553.50 | |||||||||||||
1993 | 98.50 | 135.00 | 402.50 | 327.00 | 508.00 | 624.00 | 733.00 | 783.50 | 705.00 | 559.50 | 202.00 | 79.50 | 5157.50 | |||||||||||||
1994 | 163.50 | 96.00 | 313.00 | 316.50 | 464.50 | 574.50 | 841.00 | 677.00 | 630.50 | 412.00 | 76.00 | 71.50 | 4636.00 | |||||||||||||
1995 | 217.50 | 314.16 | c | 241.50 | 300.50 | 467.00 | 617.00 | 807.00 | 784.00 | 707.00 | 520.00 | 408.50 | 244.50 | 5628.66 | ||||||||||||
1996 | 164.00 | 295.00 | 340.50 | 386.00 | 496.00 | 633.50 | 926.50 | 836.00 | 643.00 | 460.50 | 269.00 | 174.00 | 5624.00 | |||||||||||||
1997 | 175.00 | 168.00 | 284.50 | 321.50 | 574.00 | 565.00 | 809.00 | 767.00 | 665.00 | 425.50 | 327.00 | 83.00 | 5164.50 | |||||||||||||
1998 | 154.00 | 0.00 | z | 228.50 | 255.00 | 315.50 | 635.50 | 857.00 | 881.00 | 742.50 | 389.00 | 227.00 | 91.00 | 4776.00 | ||||||||||||
1999 | 116.50 | 68.00 | 131.50 | 269.50 | 399.00 | 549.50 | 683.50 | 751.50 | 737.00 | 533.50 | 317.07 | a | 111.00 | 4667.57 | ||||||||||||
2000 | 136.00 | 180.50 | 207.00 | 333.00 | 455.50 | 692.00 | 693.00 | 717.50 | 638.00 | 431.50 | 150.50 | 97.65 | a | 4732.15 | ||||||||||||
2001 | 25.32 | a | 77.00 | 249.50 | 180.00 | 589.00 | 547.50 | 0.00 | z | 681.00 | 627.00 | 513.00 | 249.00 | 0.00 | z | 3738.32 | ||||||||||
2002 | 78.50 | 172.50 | 152.00 | 284.00 | 355.50 | 516.00 | 754.50 | 0.00 | z | 576.50 | 351.50 | 205.00 | 98.50 | 3544.50 | ||||||||||||
2003 | 172.50 | 68.50 | 163.50 | 0.00 | z | 357.50 | 539.00 | 0.00 | z | 643.00 | 571.50 | 0.00 | z | 107.50 | 71.00 | 2694.00 | ||||||||||
2004 | 58.50 | 77.50 | 284.00 | 0.00 | z | 372.50 | 0.00 | z | 728.50 | 0.00 | z | 527.00 | 365.50 | 156.00 | 91.00 | 2660.50 | ||||||||||
2005 | 82.50 | 147.00 | 232.00 | 199.50 | 400.50 | 455.00 | 840.00 | 762.00 | 503.00 | 383.50 | 0.00 | z | 123.00 | 4128.00 | ||||||||||||
2006 | 84.00 | 150.50 | 66.50 | 259.50 | 491.50 | 695.56 | c | 236.50 | u | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1747.56 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 143.51 | 190.48 | 254.55 | 320.94 | 489.42 | 639.97 | 812.58 | 790.45 | 671.32 | 506.97 | 252.03 | 134.02 | 5353.26 | |||||||||||||
S.D. | 53.57 | 76.28 | 76.92 | 78.89 | 82.44 | 74.54 | 64.68 | 60.75 | 70.87 | 72.21 | 69.49 | 57.81 | 302.19 | |||||||||||||
SKEW | 0.31 | 0.31 | 0.01 | -0.14 | 0.05 | -0.12 | -0.42 | -0.19 | -0.22 | -0.29 | -0.12 | 0.45 | -0.92 | |||||||||||||
MAX | 256.00 | 362.50 | 411.00 | 470.50 | 657.50 | 810.00 | 926.50 | 910.50 | 796.11 | 629.00 | 408.50 | 262.00 | 5833.00 | |||||||||||||
MIN | 25.32 | 68.00 | 66.50 | 115.00 | 315.50 | 455.00 | 683.50 | 643.00 | 503.00 | 351.50 | 76.00 | 32.60 | 4636.00 | |||||||||||||
NO YRS | 44 | 45 | 44 | 43 | 46 | 44 | 42 | 42 | 43 | 43 | 43 | 44 | 32 |