YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1972 | 31.00 | 0.58 | d | 15.00 | 121.50 | 214.86 | b | 390.00 | b | 471.20 | a | 521.32 | a | 447.22 | c | 158.10 | a | 68.00 | 54.50 | 2493.28 | ||||||
1973 | 4.17 | e | 0.00 | 71.30 | a | 81.72 | a | 182.79 | b | 405.50 | 506.85 | a | 471.20 | a | 428.50 | 219.00 | 80.50 | 13.00 | 2464.54 | |||||||
1974 | 62.50 | 17.50 | 53.50 | 84.50 | 290.00 | 382.00 | 490.50 | 456.50 | 402.50 | 73.50 | 49.14 | a | 13.43 | a | 2375.57 | |||||||||||
1975 | 4.81 | b | 21.50 | 48.00 | 80.69 | a | 346.50 | 432.50 | 440.89 | d | 473.50 | 332.50 | 171.00 | 87.00 | 4.00 | 2442.89 | ||||||||||
1976 | 0.00 | 5.50 | 54.50 | 88.00 | 174.63 | a | 352.50 | b | 487.00 | 475.00 | 344.50 | 54.00 | 6.50 | 1.50 | 2043.63 | |||||||||||
1977 | 0.00 | 0.00 | 70.50 | 115.86 | a | 279.50 | 481.50 | 531.50 | 492.50 | 438.62 | a | 72.85 | a | 36.00 | 0.00 | 2518.83 | ||||||||||
1978 | 0.52 | a | 0.00 | c | 4.50 | 86.50 | 252.50 | 468.10 | a | 501.50 | 485.00 | 450.50 | 142.08 | a | 40.86 | a | 27.00 | 2459.07 | ||||||||
1979 | 2.00 | 3.00 | 3.50 | 126.50 | 223.20 | a | 396.00 | 486.18 | a | 474.82 | a | 386.50 | 127.62 | a | 45.00 | 4.59 | d | 2278.91 | ||||||||
1980 | 2.00 | 13.00 | 0.00 | z | 66.50 | 255.20 | c | 422.00 | 563.50 | 522.00 | 468.00 | 99.50 | 30.00 | 3.50 | 2445.20 | |||||||||||
1981 | 0.00 | 0.00 | 10.00 | 141.50 | 172.50 | 530.00 | 532.00 | 465.00 | 335.00 | 148.50 | 35.50 | 3.00 | 2373.00 | |||||||||||||
1982 | 9.00 | 5.50 | 72.00 | 97.00 | 264.50 | 441.50 | 466.50 | 492.50 | 330.00 | 174.50 | 50.50 | 51.50 | 2455.00 | |||||||||||||
1983 | 0.00 | 0.00 | 4.00 | 22.00 | 223.50 | 371.50 | 546.50 | 531.00 | 315.50 | 190.00 | 20.50 | 16.50 | 2241.00 | |||||||||||||
1984 | 0.50 | 0.00 | 10.00 | 80.50 | 275.50 | 388.00 | 446.00 | 489.50 | 367.50 | 253.50 | 43.50 | 35.00 | 2389.50 | |||||||||||||
1985 | 12.50 | 23.50 | 53.00 | 109.00 | 286.00 | 437.50 | 479.50 | 495.50 | 376.50 | 302.00 | 131.00 | 17.05 | a | 2723.05 | ||||||||||||
1986 | 0.00 | b | 18.50 | 26.87 | a | 43.50 | 245.93 | a | 473.00 | 525.50 | 480.50 | a | 453.00 | 204.50 | 136.50 | 15.50 | 2623.30 | |||||||||
1987 | 0.50 | 0.50 | 32.55 | a | 67.50 | 291.50 | 429.50 | 528.00 | 532.50 | 367.00 | 40.00 | 47.00 | 20.50 | f | 2336.55 | |||||||||||
1988 | 6.20 | a | 2.00 | 11.88 | a | 109.50 | 196.00 | 393.00 | 470.00 | 505.00 | 420.50 | 85.00 | 45.50 | 0.50 | 2245.08 | |||||||||||
1989 | 28.00 | 32.50 | 57.00 | 92.00 | 248.50 | 405.00 | 489.50 | 503.00 | 413.00 | 173.50 | 24.50 | 0.00 | 2466.50 | |||||||||||||
1990 | 7.50 | 29.00 | 33.00 | 74.00 | 265.00 | 443.50 | 514.00 | 539.00 | 409.00 | 208.00 | 29.50 | 34.00 | 2585.50 | |||||||||||||
1991 | 2.50 | 15.00 | 47.50 | 179.00 | 338.00 | 414.00 | 506.00 | 480.50 | 412.00 | 147.50 | 29.00 | 32.50 | 2603.50 | |||||||||||||
1992 | 0.00 | 8.50 | 21.50 | 73.00 | 199.50 | 408.00 | 501.50 | 426.50 | 379.50 | 69.50 | 67.00 | 12.00 | 2166.50 | |||||||||||||
1993 | 14.00 | 2.00 | 4.50 | 6.00 | 163.00 | 412.00 | 500.50 | 520.00 | 388.00 | 144.50 | 38.50 | 0.00 | 2193.00 | |||||||||||||
1994 | 0.00 | 19.50 | 39.50 | 126.50 | 250.50 | 414.50 | 439.50 | 434.50 | 346.00 | 154.00 | 75.00 | 3.50 | 2303.00 | |||||||||||||
1995 | 0.00 | 8.50 | 30.00 | 77.50 | 303.50 | 364.00 | 508.00 | 526.50 | 404.50 | 189.50 | 27.50 | 14.00 | 2453.50 | |||||||||||||
1996 | 2.00 | 12.00 | 14.50 | 48.50 | 289.50 | 379.00 | 489.50 | 448.00 | 360.00 | 109.00 | 33.00 | 8.00 | 2193.00 | |||||||||||||
1997 | 11.00 | 16.50 | 83.50 | 43.00 | 182.00 | 351.50 | 490.00 | 459.12 | b | 308.50 | 116.50 | 3.50 | 0.00 | 2065.12 | ||||||||||||
1998 | 0.50 | 0.00 | 6.00 | 8.50 | 230.50 | 410.00 | 454.50 | 417.50 | 304.00 | 145.00 | 11.50 | 11.00 | 1999.00 | |||||||||||||
1999 | 0.00 | 0.00 | z | 1.00 | 83.00 | 137.50 | 289.00 | 370.50 | 506.50 | 365.00 | 181.00 | 13.50 | 1.50 | 1948.50 | ||||||||||||
2000 | 7.50 | 1.61 | b | 19.50 | 37.00 | 297.00 | 411.50 | 529.00 | 477.50 | 328.00 | 134.00 | 61.00 | 4.50 | 2308.11 | ||||||||||||
2001 | 0.00 | 22.00 | 18.50 | 88.50 | 236.00 | 388.00 | 492.50 | 456.00 | 326.00 | 127.50 | 61.50 | 30.50 | 2247.00 | |||||||||||||
2002 | 13.50 | 0.00 | 44.00 | 196.00 | 282.00 | 414.50 | 483.50 | 509.50 | 508.00 | 0.00 | z | 0.00 | z | 0.00 | z | 2451.00 | ||||||||||
2003 | 0.00 | z | 8.00 | 75.50 | 153.50 | 402.00 | 462.50 | 503.50 | 524.00 | 433.50 | 194.00 | 98.50 | 0.00 | 2855.00 | ||||||||||||
2004 | 10.00 | 0.50 | 51.00 | 78.00 | 332.50 | 479.00 | 562.00 | 531.00 | 420.50 | 285.00 | 80.50 | 20.00 | 2850.00 | |||||||||||||
2005 | 8.00 | 9.00 | 28.50 | 37.00 | 254.50 | 462.50 | 568.00 | 544.50 | 506.00 | 236.00 | 55.86 | a | 6.00 | l | 2709.86 | |||||||||||
2006 | 20.50 | 7.00 | 38.00 | 194.00 | 312.00 | 495.00 | 576.00 | 599.50 | 416.50 | 192.00 | 16.50 | 21.50 | 2888.50 | |||||||||||||
2007 | 7.00 | 0.50 | 72.16 | b | 105.00 | 344.00 | 479.50 | 551.00 | 623.00 | 490.00 | 261.00 | 16.50 | 0.00 | z | 2949.66 | |||||||||||
2008 | 11.50 | 8.50 | 21.00 | 128.00 | 285.50 | 484.00 | 535.50 | 495.00 | 443.00 | 146.00 | p | 29.00 | 39.78 | a | 2480.78 | |||||||||||
2009 | 8.50 | 0.00 | 44.00 | 102.00 | 331.00 | 547.50 | 509.00 | 514.00 | 451.00 | 249.50 | 11.50 | 2.50 | 2770.50 | |||||||||||||
2010 | 0.00 | 0.00 | 2.00 | i | 131.00 | 398.00 | 552.00 | 590.00 | 581.00 | 507.00 | 194.00 | 35.00 | 0.00 | 2988.00 | ||||||||||||
2011 | 0.00 | f | 11.50 | 57.00 | 171.00 | 261.50 | 542.50 | 555.00 | 620.00 | 399.83 | a | 142.50 | 48.00 | 13.00 | 2821.83 | |||||||||||
2012 | 23.50 | 11.50 | 139.50 | 142.00 | 386.50 | 423.00 | 532.00 | 472.00 | 404.50 | 0.00 | z | 0.00 | z | 0.00 | z | 2534.50 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 7.98 | 8.37 | 38.15 | 95.03 | 265.97 | 429.90 | 505.45 | 501.74 | 399.69 | 162.35 | 46.65 | 14.13 | 2407.31 | |||||||||||||
S.D. | 12.04 | 9.05 | 29.06 | 46.31 | 63.59 | 56.52 | 42.79 | 46.53 | 56.00 | 63.46 | 30.90 | 15.04 | 227.14 | |||||||||||||
SKEW | 2.76 | 0.93 | 1.09 | 0.26 | 0.18 | 0.29 | -0.51 | 0.80 | 0.16 | 0.15 | 1.15 | 1.13 | 0.29 | |||||||||||||
MAX | 62.50 | 32.50 | 139.50 | 196.00 | 402.00 | 552.00 | 590.00 | 623.00 | 508.00 | 302.00 | 136.50 | 54.50 | 2888.50 | |||||||||||||
MIN | 0.00 | 0.00 | 1.00 | 6.00 | 137.50 | 289.00 | 370.50 | 417.50 | 304.00 | 40.00 | 3.50 | 0.00 | 1999.00 | |||||||||||||
NO YRS | 39 | 40 | 39 | 41 | 41 | 41 | 41 | 41 | 41 | 38 | 39 | 36 | 30 |