YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1979 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 476.50 | 248.00 | a | 10.00 | 6.50 | 741.00 | ||||
1980 | 0.00 | 0.00 | 5.50 | 180.52 | a | 318.27 | a | 358.50 | 637.50 | 526.00 | 409.50 | 171.50 | 72.50 | 34.50 | 2714.28 | |||||||||||
1981 | 9.50 | 23.00 | 56.00 | 122.00 | 283.00 | 417.50 | 575.00 | 714.50 | 387.00 | 126.00 | 27.50 | 4.13 | a | 2745.13 | ||||||||||||
1982 | 7.00 | 25.00 | 24.00 | 60.50 | 249.00 | 566.00 | 628.00 | 632.50 | 408.50 | 141.00 | 6.50 | 8.00 | 2756.00 | |||||||||||||
1983 | 6.00 | 21.00 | 77.50 | 115.00 | 358.00 | 441.00 | 562.00 | 686.00 | 309.00 | 108.00 | 45.50 | 0.00 | 2729.00 | |||||||||||||
1984 | 17.00 | 0.00 | 57.50 | 52.50 | 204.50 | 384.00 | 639.50 | 636.00 | 348.00 | 134.50 | 9.50 | 5.50 | 2488.50 | |||||||||||||
1985 | 0.00 | 2.00 | 15.00 | 159.00 | 341.00 | 473.00 | 765.00 | 546.00 | 298.50 | 157.50 | 44.00 | 0.00 | 2801.00 | |||||||||||||
1986 | 0.00 | 22.00 | 106.50 | 87.50 | 331.50 | 636.50 | 533.00 | 762.50 | 325.00 | 215.50 | 43.00 | 0.00 | 3063.00 | |||||||||||||
1987 | 0.00 | 0.50 | 29.50 | 228.50 | 391.00 | 549.00 | 639.50 | 595.00 | 479.00 | 189.50 | 77.50 | 2.00 | 3181.00 | |||||||||||||
1988 | 0.00 | 22.50 | 36.50 | 193.50 | 305.00 | 463.00 | 661.00 | 609.50 | 411.50 | 357.00 | 52.50 | 11.50 | 3123.50 | |||||||||||||
1989 | 12.00 | 0.00 | 16.50 | 212.50 | 289.00 | 547.50 | 600.00 | 598.50 | 444.00 | 152.00 | 88.50 | 11.00 | 2971.50 | |||||||||||||
1990 | 12.50 | 14.00 | 66.50 | 215.00 | 289.00 | 478.00 | 735.00 | 694.00 | 540.00 | 116.00 | 64.00 | 2.50 | 3226.50 | |||||||||||||
1991 | 13.50 | 26.50 | 15.00 | 102.00 | 222.00 | 364.00 | 688.50 | 741.50 | 484.50 | 208.50 | 46.50 | 11.00 | 2923.50 | |||||||||||||
1992 | 20.50 | 29.00 | 109.50 | 198.00 | 430.50 | 640.00 | 662.50 | 680.50 | 374.00 | 219.50 | 24.50 | 0.00 | 3388.50 | |||||||||||||
1993 | 1.00 | 0.00 | 22.00 | 111.50 | 484.50 | 481.03 | a | 470.00 | 578.50 | 409.00 | 231.00 | 5.00 | 4.50 | 2798.03 | ||||||||||||
1994 | 6.50 | 0.00 | 94.50 | 194.50 | 351.00 | 461.00 | 722.00 | 630.00 | 527.50 | 118.50 | 6.00 | 5.50 | 3117.00 | |||||||||||||
1995 | 0.00 | z | 50.50 | 46.00 | 95.50 | 365.00 | 468.50 | 651.50 | 0.00 | z | 500.50 | 129.50 | 104.00 | 5.00 | 2416.00 | |||||||||||
1996 | 17.50 | 0.00 | z | 34.00 | 153.00 | 215.00 | 439.00 | 734.50 | 636.50 | 317.00 | 204.00 | 11.50 | 0.00 | 2762.00 | ||||||||||||
1997 | 1.50 | 1.00 | 56.00 | 111.00 | 394.50 | 437.50 | 644.50 | 746.00 | 471.50 | 158.00 | 42.50 | 5.00 | 3069.00 | |||||||||||||
1998 | 0.00 | 2.00 | 58.50 | 141.00 | 319.00 | 491.00 | 831.00 | 710.50 | 552.50 | 157.50 | 48.50 | 11.00 | 3322.50 | |||||||||||||
1999 | 7.50 | 0.50 | 37.50 | 95.17 | a | 229.00 | 449.00 | 617.50 | 725.00 | 370.18 | b | 156.50 | 74.00 | 6.41 | b | 2768.26 | ||||||||||
2000 | 0.00 | 0.00 | 21.50 | 200.00 | 330.50 | 487.50 | 601.50 | 594.00 | 398.04 | b | 139.00 | 6.50 | 0.00 | 2778.54 | ||||||||||||
2001 | 0.00 | 0.50 | 59.50 | 122.00 | 370.50 | 429.50 | 649.93 | b | 692.52 | c | 500.17 | a | 145.70 | a | 50.00 | 0.00 | 3020.32 | |||||||||
2002 | 0.00 | 16.00 | 11.50 | 104.50 | 284.00 | 561.00 | 726.00 | 609.50 | 403.50 | 124.50 | 35.00 | 7.50 | 2883.00 | |||||||||||||
2003 | 19.50 | 4.50 | 98.00 | 145.00 | 0.00 | z | 546.00 | 750.50 | 687.00 | 501.50 | 373.50 | 28.00 | 0.00 | z | 3153.50 | |||||||||||
2004 | 8.50 | 0.00 | z | 149.00 | 185.50 | 292.50 | g | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 223.50 | 0.00 | z | 9.41 | c | 575.91 | |||||
2005 | 19.50 | 0.00 | z | 0.00 | u | 148.00 | 389.50 | 409.50 | 716.00 | 717.50 | 407.50 | 297.27 | c | 42.50 | 26.50 | 3173.77 | ||||||||||
2006 | 138.50 | 21.00 | 131.50 | 201.50 | 380.50 | 552.00 | 738.50 | 650.50 | 450.00 | 159.50 | 130.00 | 10.50 | 3564.00 | |||||||||||||
2007 | 10.00 | 15.50 | 148.00 | 147.50 | 349.50 | 468.50 | 790.00 | 628.00 | 419.00 | 160.50 | 46.00 | 0.00 | 3182.50 | |||||||||||||
2008 | 0.00 | 13.00 | 27.00 | 79.50 | 353.50 | 385.50 | 641.00 | 666.50 | 446.50 | 151.50 | 52.50 | t | 0.00 | z | 2764.00 | |||||||||||
2009 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 365.00 | i | 94.50 | 3.50 | 0.00 | 98.00 | ||||
2010 | 1.00 | 2.50 | 20.50 | 74.50 | 44.00 | r | 351.00 | 633.50 | 207.50 | t | 425.00 | 240.00 | h | 53.50 | 3.50 | 1565.00 | ||||||||||
2011 | 0.00 | b | 8.30 | a | 1.55 | a | 20.00 | 210.28 | a | 398.50 | 612.50 | 784.30 | a | 587.00 | 133.00 | 2.50 | 0.00 | 2757.93 | ||||||||
2012 | 1.00 | 0.00 | 16.00 | 134.50 | 219.58 | a | 451.00 | 776.03 | a | 895.00 | 199.50 | r | 0.00 | z | 0.00 | z | 0.00 | z | 2493.12 | |||||||
2013 | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 10.65 | 11.06 | 53.16 | 137.21 | 319.23 | 470.49 | 665.58 | 668.06 | 431.66 | 178.19 | 41.97 | 6.18 | 2973.85 | |||||||||||||
S.D. | 24.75 | 12.73 | 42.16 | 53.33 | 71.27 | 75.08 | 79.86 | 77.79 | 73.34 | 66.70 | 31.54 | 7.70 | 256.68 | |||||||||||||
SKEW | 4.64 | 1.12 | 0.92 | -0.12 | 0.06 | 0.52 | -0.11 | 0.64 | 0.08 | 1.48 | 0.79 | 2.17 | 0.41 | |||||||||||||
MAX | 138.50 | 50.50 | 149.00 | 228.50 | 484.50 | 640.00 | 831.00 | 895.00 | 587.00 | 373.50 | 130.00 | 34.50 | 3564.00 | |||||||||||||
MIN | 0.00 | 0.00 | 1.55 | 20.00 | 204.50 | 351.00 | 470.00 | 526.00 | 298.50 | 94.50 | 2.50 | 0.00 | 2488.50 | |||||||||||||
NO YRS | 31 | 29 | 31 | 32 | 29 | 31 | 31 | 29 | 31 | 32 | 31 | 31 | 24 |