YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1972 | 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 | 882.00 | 882.00 | ||
1973 | 901.00 | 629.00 | 666.50 | a | 351.00 | 78.50 | 11.50 | 0.00 | 3.50 | 17.50 | 179.50 | 608.00 | 731.00 | 4177.00 | ||||||||||||
1974 | 930.50 | 652.00 | 469.50 | 378.00 | 82.50 | 2.00 | 0.00 | 0.00 | 1.00 | 177.00 | 516.00 | 838.00 | 4046.50 | |||||||||||||
1975 | 791.50 | 663.00 | 662.50 | 559.00 | 175.50 | 11.00 | 0.00 | a | 0.00 | 0.00 | c | 220.00 | j | 548.50 | 621.50 | 4032.50 | ||||||||||
1976 | 682.50 | 565.00 | 621.72 | d | 399.50 | 66.13 | a | 21.50 | 0.00 | 0.00 | 8.00 | 175.50 | 365.50 | 675.50 | 3580.86 | |||||||||||
1977 | 726.50 | 459.50 | 652.00 | 216.00 | 269.00 | 0.00 | 0.00 | 0.00 | 29.00 | 87.50 | 410.00 | 598.50 | 3448.00 | |||||||||||||
1978 | 681.00 | 556.50 | 393.50 | 351.50 | 112.00 | 0.00 | 0.00 | 0.50 | 39.50 | 81.00 | 531.00 | 845.00 | 3591.50 | |||||||||||||
1979 | 922.00 | 662.50 | 495.50 | 277.50 | 71.00 | 6.00 | 0.00 | 0.00 | b | 0.00 | 154.50 | 543.00 | 628.50 | 3760.50 | ||||||||||||
1980 | 644.50 | 507.50 | 591.00 | 276.00 | 176.70 | a | 24.00 | 0.00 | 0.00 | 0.00 | 219.50 | 408.62 | a | 516.00 | 3363.82 | |||||||||||
1981 | 631.50 | 505.00 | 505.00 | 191.00 | 67.00 | 0.00 | 0.00 | 0.00 | 1.00 | 256.50 | 425.50 | 623.50 | 3206.00 | |||||||||||||
1982 | 771.00 | 558.50 | 563.00 | 330.00 | 67.00 | 18.00 | 1.50 | 0.00 | 56.50 | 246.50 | 611.00 | 748.50 | 3971.50 | |||||||||||||
1983 | 652.50 | 550.00 | 542.50 | 440.00 | 171.50 | 3.00 | 0.00 | 0.00 | 19.00 | 126.50 | 531.50 | 717.50 | 3754.00 | |||||||||||||
1984 | 602.50 | 589.00 | 433.00 | 315.00 | 31.00 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 569.00 | 931.50 | 3471.00 | ||||||||||
1985 | 778.00 | 588.00 | 553.00 | 152.50 | 57.50 | 12.00 | 0.00 | 0.00 | 55.50 | 195.50 | 652.50 | 639.50 | 3684.00 | |||||||||||||
1986 | 544.50 | 484.50 | 342.00 | 256.50 | 83.50 | 0.00 | 0.00 | 0.00 | 124.00 | 219.50 | 437.50 | 713.00 | 3205.00 | |||||||||||||
1987 | 819.00 | 589.00 | 550.50 | 156.00 | 71.00 | 0.00 | 10.00 | 0.00 | 3.50 | 96.50 | 508.00 | 901.00 | 3704.50 | |||||||||||||
1988 | 837.00 | 516.50 | 472.00 | 276.50 | 137.00 | 26.50 | 0.00 | 0.00 | 23.50 | 22.00 | 480.50 | 764.00 | 3555.50 | |||||||||||||
1989 | 805.50 | 650.00 | 354.00 | 108.50 | 75.00 | 1.50 | 0.00 | 0.00 | 11.00 | 188.00 | 376.00 | 612.50 | 3182.00 | |||||||||||||
1990 | 743.00 | 623.00 | 363.00 | 143.00 | 65.50 | 4.50 | 0.00 | 0.00 | 0.00 | 105.50 | 427.50 | 907.00 | 3382.00 | |||||||||||||
1991 | 730.00 | 393.50 | 607.00 | 324.50 | 151.50 | 0.50 | 0.00 | 0.00 | 1.00 | 152.00 | 441.50 | 702.50 | 3504.00 | |||||||||||||
1992 | 726.00 | 506.00 | 458.00 | 132.00 | 3.00 | 15.50 | 0.00 | 0.00 | 0.00 | 67.50 | 551.50 | 856.00 | 3315.50 | |||||||||||||
1993 | 795.67 | a | 625.00 | 343.50 | 223.00 | 32.50 | 29.50 | 0.00 | 0.00 | 13.50 | 157.50 | 556.50 | 751.00 | 3527.67 | ||||||||||||
1994 | 649.50 | 652.50 | 299.00 | 240.00 | 78.00 | 0.00 | 0.00 | 0.00 | 7.50 | 191.00 | 710.50 | 737.00 | 3565.00 | |||||||||||||
1995 | 726.00 | 347.50 | 488.50 | 304.00 | 143.00 | 63.50 | 0.00 | 0.00 | 9.50 | 104.00 | 275.50 | 656.50 | 3118.00 | |||||||||||||
1996 | 695.00 | 484.50 | 410.50 | 176.00 | 33.00 | 6.00 | 0.00 | 0.00 | 11.00 | 261.00 | 438.00 | 669.00 | 3184.00 | |||||||||||||
1997 | 714.00 | 546.50 | 330.00 | 265.00 | 11.50 | 21.50 | 0.00 | 0.00 | 0.00 | 182.50 | 469.50 | 780.50 | 3321.00 | |||||||||||||
1998 | 702.00 | 647.50 | 496.50 | 388.00 | 218.00 | 38.00 | 0.00 | 0.00 | 22.00 | 241.00 | 518.50 | 714.50 | 3986.00 | |||||||||||||
1999 | 660.00 | 569.85 | a | 449.00 | 399.31 | a | 63.03 | a | 25.00 | 0.00 | 0.00 | 0.00 | 74.50 | 376.00 | 660.82 | a | 3277.51 | |||||||||
2000 | 665.00 | 575.00 | 456.22 | a | 164.48 | a | 54.25 | a | 5.89 | b | 0.00 | a | 0.00 | d | 0.00 | t | 219.00 | h | 620.50 | 634.50 | 3175.84 | |||||
2001 | 778.00 | 693.26 | a | 393.50 | 343.00 | 32.03 | a | 0.00 | a | 0.00 | 0.00 | 0.00 | 87.50 | 0.00 | z | 748.13 | a | 3075.43 | ||||||||
2002 | 784.00 | 536.50 | 540.50 | 210.00 | 92.00 | 0.00 | 0.00 | 0.00 | 9.50 | 182.00 | 427.00 | 796.50 | 3578.00 | |||||||||||||
2003 | 366.00 | j | 612.50 | 427.00 | 359.50 | 115.00 | 0.00 | 0.00 | 0.00 | z | 0.00 | 30.50 | 599.50 | 778.50 | 2922.50 | |||||||||||
2004 | 714.00 | 698.00 | 213.50 | 230.50 | 26.50 | 7.00 | 0.00 | 0.00 | 35.00 | 223.50 | 551.50 | 669.50 | 3369.00 | |||||||||||||
2005 | 670.50 | 530.50 | 0.00 | z | 331.50 | 92.50 | 3.50 | 0.00 | 0.00 | 7.50 | n | 139.00 | 375.50 | 669.00 | 2812.00 | |||||||||||
2006 | 698.00 | 540.00 | 640.00 | 302.50 | 53.00 | 0.00 | 0.00 | j | 0.00 | z | 22.50 | 199.50 | 429.00 | 739.50 | 3624.00 | |||||||||||
2007 | 779.00 | 557.00 | 203.50 | i | 218.50 | 47.50 | 12.00 | 0.00 | 0.00 | 41.50 | 182.50 | 362.50 | 818.40 | a | 3018.90 | |||||||||||
2008 | 848.00 | 621.00 | 458.50 | 308.50 | 145.00 | 4.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2385.00 | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 737.10 | 569.03 | 477.69 | 280.49 | 90.24 | 10.37 | 0.33 | 0.12 | 17.56 | 156.45 | 489.78 | 729.88 | 3531.79 | |||||||||||||
S.D. | 88.20 | 78.76 | 112.62 | 98.36 | 59.47 | 13.76 | 1.70 | 0.62 | 25.45 | 65.12 | 97.89 | 98.26 | 285.12 | |||||||||||||
SKEW | 0.32 | -0.66 | -0.13 | 0.41 | 1.07 | 1.95 | 5.48 | 5.23 | 2.55 | -0.32 | 0.10 | 0.24 | 0.58 | |||||||||||||
MAX | 930.50 | 698.00 | 666.50 | 559.00 | 269.00 | 63.50 | 10.00 | 3.50 | 124.00 | 261.00 | 710.50 | 931.50 | 4177.00 | |||||||||||||
MIN | 544.50 | 347.50 | 213.50 | 108.50 | 3.00 | 0.00 | 0.00 | 0.00 | 0.00 | 22.00 | 275.50 | 516.00 | 3118.00 | |||||||||||||
NO YRS | 35 | 36 | 34 | 36 | 36 | 36 | 35 | 32 | 32 | 32 | 34 | 36 | 27 |