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 | 214.50 | 0.50 | 0.00 | b | 0.00 | d | 16.20 | e | 30.50 | 348.10 | a | 504.27 | a | 1114.07 | ||||
1978 | 684.00 | 509.19 | a | 347.50 | 302.68 | b | 72.50 | g | 0.00 | d | 0.00 | a | 0.00 | d | 44.44 | c | 50.93 | c | 503.79 | a | 0.00 | z | 2442.53 | |||
1979 | 914.50 | a | 651.26 | a | 466.55 | a | 214.50 | 80.00 | 10.34 | a | 0.00 | a | 0.50 | 0.00 | a | 100.00 | 501.50 | 606.00 | 3545.15 | |||||||
1980 | 624.00 | 478.50 | 522.50 | 93.50 | h | 137.00 | 1.00 | 0.00 | 0.00 | h | 0.00 | k | 182.00 | 356.50 | 465.00 | b | 2766.50 | |||||||||
1981 | 538.50 | 465.50 | 467.50 | 118.00 | 44.50 | 1.50 | 0.00 | a | 0.00 | 1.00 | 174.00 | 323.50 | 549.73 | a | 2683.73 | |||||||||||
1982 | 718.00 | 524.00 | 496.50 | 236.00 | 51.00 | 0.00 | 0.00 | 0.00 | 29.50 | 216.50 | 554.50 | 741.50 | 3567.50 | |||||||||||||
1983 | 655.50 | 541.50 | 462.00 | 410.50 | 127.50 | 0.50 | 0.00 | 1.50 | 9.50 | 105.50 | 450.50 | 674.00 | 3438.50 | |||||||||||||
1984 | 694.00 | 574.00 | 380.00 | 285.00 | 19.50 | 3.00 | 0.00 | 0.00 | 7.00 | 318.50 | 498.00 | 811.50 | 3590.50 | |||||||||||||
1985 | 779.00 | 655.93 | a | 0.00 | z | 126.00 | 44.00 | 4.00 | 0.00 | 0.00 | 34.00 | 146.00 | 546.00 | 642.00 | 2976.93 | |||||||||||
1986 | 507.00 | 455.50 | 313.32 | c | 222.00 | 51.00 | 0.00 | 0.00 | 0.00 | a | 78.00 | 178.00 | 0.00 | z | 711.50 | 2516.32 | ||||||||||
1987 | 811.00 | 581.50 | 511.50 | 143.57 | b | 60.00 | 0.00 | 0.00 | 0.00 | 0.00 | 75.50 | 516.00 | 880.50 | 3579.57 | ||||||||||||
1988 | 796.00 | 548.00 | 443.50 | 229.00 | 129.50 | 5.00 | 0.00 | 0.00 | 22.50 | 4.50 | 430.00 | 772.00 | 3380.00 | |||||||||||||
1989 | 862.50 | 617.00 | 298.00 | 96.00 | 61.50 | 2.00 | 0.00 | 0.00 | 12.50 | 159.50 | 415.50 | 677.50 | 3202.00 | |||||||||||||
1990 | 783.00 | 660.50 | 349.50 | 148.00 | 51.00 | 4.66 | a | 0.00 | 0.00 | 1.00 | 108.50 | 467.50 | 901.00 | 3474.66 | ||||||||||||
1991 | 779.00 | 421.50 | 627.00 | 268.00 | 144.00 | 13.00 | 0.00 | 0.00 | 0.00 | 144.50 | 490.00 | 724.50 | 3611.50 | |||||||||||||
1992 | 794.00 | 538.00 | 477.00 | 128.00 | 7.00 | 11.50 | 0.00 | 0.00 | 0.00 | 77.50 | 597.50 | 878.00 | 3508.50 | |||||||||||||
1993 | 795.50 | 614.00 | 427.00 | 201.00 | 39.00 | 28.00 | 0.00 | 0.00 | 8.00 | 164.00 | 600.00 | 782.50 | 3659.00 | |||||||||||||
1994 | 683.50 | 706.50 | 335.50 | 214.00 | 85.50 | 0.00 | 0.00 | 0.00 | 0.50 | 193.00 | 724.00 | 755.37 | a | 3697.87 | ||||||||||||
1995 | 772.50 | 399.00 | 504.00 | 323.00 | 148.00 | 62.50 | 0.00 | z | 0.00 | 3.50 | 128.00 | 322.00 | 655.50 | 3318.00 | ||||||||||||
1996 | 649.50 | 477.00 | 384.00 | 203.00 | 34.00 | 1.55 | a | 0.00 | 0.00 | 18.00 | 247.00 | 441.50 | 708.50 | 3164.05 | ||||||||||||
1997 | 718.00 | 564.00 | 319.00 | 264.00 | 18.08 | a | 8.50 | 0.00 | 0.00 | a | 6.50 | 229.00 | 462.50 | 825.50 | 3415.08 | |||||||||||
1998 | 702.00 | 654.50 | 523.00 | 410.50 | 170.50 | 27.00 | 0.00 | 0.00 | 9.11 | b | 256.00 | 555.00 | 758.50 | 4066.11 | ||||||||||||
1999 | 0.00 | z | 561.00 | 408.50 | 440.50 | 95.21 | c | 38.00 | 0.00 | 0.00 | 10.00 | 95.50 | 377.50 | 716.00 | 2742.21 | |||||||||||
2000 | 639.12 | a | 559.29 | a | 472.48 | b | 137.59 | a | 53.50 | 0.00 | z | 0.00 | 0.00 | a | 14.00 | 218.55 | a | 681.11 | c | 534.50 | f | 2775.63 | ||||
2001 | 796.91 | b | 642.50 | 404.00 | 290.17 | a | 23.77 | a | 2.68 | b | 0.00 | f | 0.00 | a | 0.00 | b | 61.00 | 350.50 | f | 816.73 | e | 3037.76 | ||||
2002 | 786.50 | 591.50 | 539.50 | 118.50 | 69.00 | 0.00 | 0.00 | 0.00 | z | 2.00 | 178.00 | 469.00 | 779.00 | 3533.00 | ||||||||||||
2003 | 382.50 | j | 561.00 | 453.50 | 341.54 | d | 86.50 | g | 0.00 | e | 0.00 | f | 0.00 | e | 1.50 | 21.00 | 611.00 | 764.27 | e | 2753.81 | ||||||
2004 | 652.00 | f | 725.00 | e | 269.50 | 223.00 | 32.50 | g | 5.50 | 0.00 | c | 0.00 | 29.00 | 211.00 | 475.00 | f | 758.00 | 2221.00 | ||||||||
2005 | 655.00 | 587.00 | 380.00 | f | 351.60 | e | 57.50 | j | 0.00 | k | 0.00 | g | 0.00 | h | 4.50 | f | 71.00 | m | 440.40 | e | 598.00 | g | 2034.00 | |||
2006 | 712.43 | d | 440.50 | f | 608.50 | 302.40 | e | 28.00 | h | 0.00 | 0.00 | 0.00 | 31.20 | e | 224.50 | 445.00 | 760.50 | 3084.53 | ||||||||
2007 | 886.50 | 538.50 | 303.91 | c | 196.00 | 33.00 | 11.50 | 0.00 | 0.00 | d | 48.00 | 182.50 | 355.50 | 864.50 | 3419.91 | |||||||||||
2008 | 861.00 | 0.00 | z | 436.50 | 317.00 | 152.50 | 2.50 | 0.00 | 0.00 | 0.00 | 137.00 | 367.50 | 795.00 | 3069.00 | ||||||||||||
2009 | 681.50 | 625.50 | 381.50 | f | 292.00 | 0.00 | j | 15.50 | 0.00 | 0.00 | 0.00 | 217.50 | 205.50 | n | 415.50 | o | 1832.00 | |||||||||
2010 | 435.00 | m | 406.50 | j | 195.50 | v | 0.00 | z | 144.50 | 3.00 | 0.00 | 1.00 | 0.00 | 169.50 | 526.50 | 630.00 | 1474.50 | |||||||||
2011 | 524.50 | g | 662.67 | d | 301.50 | i | 252.69 | d | 148.91 | c | 10.50 | f | 0.00 | d | 0.00 | m | 12.86 | b | 62.00 | t | 522.32 | b | 768.91 | c | 2368.36 | |
2012 | 305.50 | p | 0.00 | z | 234.00 | l | 122.50 | j | 0.00 | z | 0.50 | 0.00 | 0.00 | 0.00 | a | 37.00 | m | 33.00 | z | 909.50 | f | 0.50 | ||||
2013 | 978.57 | a | 824.32 | c | 297.50 | k | 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 | 1802.89 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 741.95 | 578.60 | 432.80 | 243.93 | 84.05 | 7.99 | 0.00 | 0.09 | 13.23 | 151.67 | 480.64 | 731.54 | 3470.80 | |||||||||||||
S.D. | 105.04 | 91.24 | 92.14 | 91.77 | 55.27 | 13.40 | 0.00 | 0.32 | 17.68 | 74.03 | 100.12 | 105.12 | 285.54 | |||||||||||||
SKEW | -0.03 | 0.31 | 0.10 | 0.29 | 0.56 | 2.60 | 0.00 | 3.50 | 1.87 | -0.12 | 0.41 | -0.73 | -0.83 | |||||||||||||
MAX | 978.57 | 824.32 | 627.00 | 440.50 | 214.50 | 62.50 | 0.00 | 1.50 | 78.00 | 318.50 | 724.00 | 901.00 | 4066.11 | |||||||||||||
MIN | 507.00 | 399.00 | 269.50 | 96.00 | 7.00 | 0.00 | 0.00 | 0.00 | 0.00 | 4.50 | 322.00 | 465.00 | 2683.73 | |||||||||||||
NO YRS | 30 | 32 | 29 | 32 | 29 | 33 | 32 | 32 | 34 | 33 | 31 | 31 | 17 |