YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1977 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 0.50 | 40.50 | 339.50 | 526.50 | 907.00 | |||||||
1978 | 611.00 | 496.50 | 305.50 | 211.50 | 49.00 | 0.00 | 0.00 | 0.00 | 5.50 | 0.00 | z | 0.00 | z | 755.00 | 2434.00 | |||||||||||
1979 | 849.50 | 571.00 | 452.50 | 173.50 | 73.50 | 5.00 | 0.00 | 0.00 | 0.00 | 64.50 | 460.00 | 569.50 | 3219.00 | |||||||||||||
1980 | 597.00 | 448.00 | 474.30 | a | 212.00 | 121.00 | 2.50 | 0.00 | 0.00 | 0.00 | 171.00 | 336.50 | 466.50 | 2828.80 | ||||||||||||
1981 | 515.50 | 430.50 | 427.00 | 116.00 | 23.50 | 0.00 | 0.00 | 0.00 | 3.00 | 129.00 | 332.50 | 566.50 | 2543.50 | |||||||||||||
1982 | 676.50 | 438.00 | 398.50 | 185.50 | 28.50 | 0.00 | 0.00 | 0.00 | 14.50 | 130.50 | 429.50 | 719.50 | 3021.00 | |||||||||||||
1983 | 622.50 | 477.00 | 438.50 | 343.00 | 63.50 | 0.00 | 0.00 | 0.00 | 9.00 | 53.50 | 415.00 | 636.50 | 3058.50 | |||||||||||||
1984 | 600.00 | 529.50 | 311.50 | 205.00 | 7.00 | 0.00 | a | 0.00 | 0.00 | b | 2.50 | 214.00 | 464.00 | 691.82 | a | 3025.32 | ||||||||||
1985 | 698.00 | 559.00 | 442.50 | 110.50 | 19.50 | 0.00 | 0.00 | 0.00 | a | 14.00 | 70.78 | a | 454.14 | a | 578.50 | 2946.92 | ||||||||||
1986 | 460.00 | 441.50 | 291.50 | 134.50 | 37.00 | 0.00 | 0.00 | 0.00 | 43.50 | 157.00 | 379.50 | 642.00 | 2586.50 | |||||||||||||
1987 | 732.50 | 524.00 | 466.50 | 100.50 | 20.50 | 0.00 | 0.00 | 0.00 | 0.00 | 35.00 | 426.50 | 705.50 | 3011.00 | |||||||||||||
1988 | 664.50 | 416.50 | 361.50 | 171.50 | 59.50 | 0.00 | 0.00 | 0.00 | 3.00 | 4.00 | 372.50 | 650.50 | 2703.50 | |||||||||||||
1989 | 647.00 | 422.00 | 197.50 | 39.00 | 19.00 | 0.00 | 0.00 | 0.00 | 0.00 | 90.50 | 299.50 | 597.50 | 2312.00 | |||||||||||||
1990 | 661.00 | 516.00 | 309.50 | 89.50 | 24.00 | 0.00 | 0.00 | 0.00 | 0.00 | 41.50 | 338.50 | 747.00 | 2727.00 | |||||||||||||
1991 | 627.00 | 307.50 | 491.50 | 177.50 | 37.00 | 14.00 | 0.00 | 0.00 | 0.00 | 110.00 | 388.00 | 629.50 | 2782.00 | |||||||||||||
1992 | 639.00 | 421.00 | 366.50 | 78.50 | 16.50 | 0.00 | 0.00 | 3.50 | 0.00 | 39.00 | 459.00 | 703.00 | 2726.00 | |||||||||||||
1993 | 574.00 | 474.00 | 283.50 | 107.00 | 13.00 | 6.50 | 0.00 | 0.00 | 0.00 | 106.00 | 463.00 | 623.50 | 2650.50 | |||||||||||||
1994 | 572.00 | 517.50 | 266.50 | 152.50 | 30.50 | 0.00 | 0.00 | 0.00 | 0.00 | 107.50 | 508.50 | 0.00 | z | 2155.00 | ||||||||||||
1995 | 611.50 | 304.50 | 332.50 | 207.50 | 64.50 | 0.50 | 0.00 | 0.00 | 2.00 | 51.50 | 177.50 | 539.00 | 2291.00 | |||||||||||||
1996 | 558.00 | 327.00 | 286.00 | 86.00 | 13.00 | 0.00 | 0.00 | 0.00 | 0.00 | 161.50 | 318.00 | 554.00 | 2303.50 | |||||||||||||
1997 | 608.50 | 449.50 | 199.00 | 213.50 | 0.50 | 0.50 | 0.00 | 0.00 | 0.00 | 141.00 | 327.50 | 688.00 | 2628.00 | |||||||||||||
1998 | 564.50 | 555.00 | 395.00 | 293.00 | 60.00 | 0.00 | 0.00 | 0.00 | 0.00 | 96.00 | 374.00 | 588.00 | 2925.50 | |||||||||||||
1999 | 536.00 | 382.00 | 280.50 | 292.00 | 33.50 | 3.50 | 0.00 | 0.00 | 0.00 | 41.00 | 244.00 | 615.35 | a | 2427.85 | ||||||||||||
2000 | 550.50 | 382.00 | 355.00 | 58.50 | 8.50 | 0.00 | 0.00 | 0.00 | 0.00 | 162.50 | 562.00 | 547.31 | b | 2626.31 | ||||||||||||
2001 | 651.50 | 530.50 | 313.00 | 188.00 | 19.50 | 0.00 | 0.00 | 0.00 | 0.00 | 17.00 | 288.00 | 698.53 | a | 2706.03 | ||||||||||||
2002 | 620.00 | 424.50 | 344.50 | 65.50 | 19.00 | 0.00 | 0.00 | 0.00 | 3.00 | 129.50 | 350.50 | 674.50 | 2631.00 | |||||||||||||
2003 | 402.50 | 451.50 | 366.00 | 205.86 | a | 43.50 | 0.00 | 0.00 | 0.00 | 0.00 | 11.22 | b | 423.00 | 612.50 | 2516.09 | |||||||||||
2004 | 587.50 | 571.00 | 133.50 | 141.43 | b | 1.00 | 0.00 | 0.00 | 0.00 | 4.50 | 113.50 | 453.10 | a | 614.83 | a | 2620.37 | ||||||||||
2005 | 538.50 | 459.50 | 374.67 | b | 143.00 | 23.25 | a | 0.00 | 0.00 | 0.00 | 0.00 | 51.50 | 318.50 | 578.50 | 2487.42 | |||||||||||
2006 | 580.50 | 393.00 | 442.50 | 87.78 | c | 2.07 | a | 0.00 | 0.00 | 0.00 | 2.00 | 129.50 | 301.50 | 653.00 | 2591.84 | |||||||||||
2007 | 705.00 | 457.00 | 257.30 | a | 128.50 | 16.50 | 0.00 | 0.00 | 0.00 | 1.50 | 44.50 | 207.00 | 690.00 | 2507.30 | ||||||||||||
2008 | 699.00 | 500.50 | 317.00 | 138.00 | 64.67 | b | 0.00 | 0.00 | 0.00 | z | 0.00 | 45.00 | 273.00 | 636.00 | 2673.17 | |||||||||||
2009 | 532.50 | 449.00 | 306.00 | 171.21 | a | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 112.50 | 274.50 | 706.00 | 2552.71 | ||||||||||||
2010 | 405.00 | i | 288.00 | k | 387.50 | 216.50 | 70.00 | 0.00 | 0.00 | 0.00 | 0.00 | w | 74.50 | i | 434.00 | 524.00 | 1632.00 | |||||||||
2011 | 639.12 | a | 575.50 | 303.00 | 120.00 | 75.78 | d | 0.00 | m | 0.00 | 0.00 | a | 0.00 | b | 81.50 | 425.00 | 676.46 | c | 2896.36 | |||||||
2012 | 578.00 | 501.59 | b | 362.81 | d | 117.50 | 5.68 | a | 0.00 | 0.00 | c | 0.00 | 0.00 | 55.50 | 275.50 | 653.50 | 2550.09 | |||||||||
2013 | 714.00 | 571.00 | 239.22 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 26.50 | z | 1524.22 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 612.12 | 464.97 | 341.11 | 156.61 | 33.27 | 0.96 | 0.00 | 0.10 | 3.10 | 88.50 | 368.36 | 630.24 | 2683.55 | |||||||||||||
S.D. | 81.86 | 73.53 | 83.56 | 68.88 | 27.64 | 2.76 | 0.00 | 0.59 | 7.93 | 52.25 | 87.10 | 68.95 | 235.96 | |||||||||||||
SKEW | 0.18 | -0.37 | -0.22 | 0.66 | 1.09 | 3.59 | 0.00 | 5.66 | 4.09 | 0.37 | -0.07 | -0.25 | 0.39 | |||||||||||||
MAX | 849.50 | 575.50 | 491.50 | 343.00 | 121.00 | 14.00 | 0.00 | 3.50 | 43.50 | 214.00 | 562.00 | 755.00 | 3219.00 | |||||||||||||
MIN | 402.50 | 304.50 | 133.50 | 39.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 4.00 | 177.50 | 466.50 | 2291.00 | |||||||||||||
NO YRS | 35 | 35 | 36 | 35 | 35 | 34 | 36 | 35 | 35 | 34 | 35 | 35 | 30 |