YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1970 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 43.00 | 0.00 | a | 0.00 | 34.14 | a | 224.50 | 427.24 | a | 723.00 | 1451.88 | |||||
1971 | 656.68 | a | 549.00 | 530.50 | 406.61 | b | 269.18 | a | 0.00 | z | 0.00 | 0.52 | a | 71.38 | a | 363.14 | c | 508.50 | 819.00 | 4174.51 | ||||||
1972 | 741.33 | b | 519.50 | 338.86 | b | 385.86 | a | 151.26 | b | 24.83 | a | 3.88 | c | 16.02 | a | 87.78 | c | 246.89 | c | 565.38 | d | 830.50 | 3912.08 | |||
1973 | 732.50 | 487.41 | a | 607.17 | b | 285.00 | c | 95.14 | b | 31.15 | d | 0.00 | d | 10.33 | d | 34.66 | a | 225.86 | c | 0.00 | z | 637.05 | a | 3146.27 | ||
1974 | 670.12 | a | 551.48 | e | 484.08 | e | 406.11 | c | 158.32 | c | 10.34 | a | 16.03 | b | 0.50 | g | 0.00 | d | 129.50 | 469.14 | a | 694.00 | 3589.12 | |||
1975 | 650.43 | d | 568.52 | e | 566.02 | b | 548.40 | e | 187.19 | e | 35.50 | f | 11.07 | c | 5.50 | 0.00 | b | 297.50 | 536.38 | a | 606.29 | e | 3977.30 | |||
1976 | 640.31 | b | 0.00 | z | 582.00 | 430.96 | d | 63.50 | g | 66.00 | f | 1.60 | b | 23.77 | a | 30.50 | 164.00 | 414.64 | b | 420.50 | l | 2287.78 | ||||
1977 | 716.44 | d | 0.00 | z | 0.00 | z | 0.00 | z | 214.00 | p | 11.50 | l | 2.30 | d | 0.00 | a | 64.82 | b | 141.05 | a | 465.56 | c | 546.12 | a | 1936.28 | |
1978 | 554.12 | c | 507.36 | c | 359.82 | c | 395.36 | b | 0.00 | z | 26.11 | c | 7.20 | c | 16.61 | c | 41.00 | g | 71.00 | f | 513.21 | b | 806.55 | c | 3186.35 | |
1979 | 728.00 | 576.24 | c | 452.71 | b | 360.54 | b | 127.74 | b | 27.93 | a | 2.07 | a | 3.10 | a | 0.00 | z | 192.72 | a | 484.00 | 579.50 | 3534.54 | ||||
1980 | 0.00 | z | 467.22 | b | 525.45 | a | 258.00 | f | 221.81 | b | 106.11 | c | 4.65 | a | 1.03 | a | 0.00 | z | 221.43 | c | 0.00 | z | 559.50 | 2107.21 | ||
1981 | 554.50 | 493.65 | e | 516.84 | b | 289.50 | 161.31 | d | 21.43 | b | 0.00 | c | 0.00 | d | 31.50 | 286.48 | b | 402.60 | e | 551.50 | 3309.32 | |||||
1982 | 745.00 | 487.00 | 561.00 | 390.50 | 105.00 | 71.50 | 2.50 | 0.00 | 69.50 | 201.50 | 551.50 | 666.00 | 3851.00 | |||||||||||||
1983 | 560.07 | a | 477.50 | 515.00 | 451.50 | 186.55 | c | 0.00 | z | 14.90 | e | 0.00 | z | 16.00 | 99.00 | 0.00 | z | 0.00 | z | 2320.52 | ||||||
1984 | 0.00 | z | 555.50 | 0.00 | z | 0.00 | z | 100.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 656.00 | |||
1985 | 0.00 | z | 487.93 | 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 | 0.00 | z | 0.00 | z | 487.93 | |
1986 | 0.00 | z | 0.00 | z | 458.00 | 343.50 | 96.00 | j | 2.50 | k | 0.00 | f | 0.00 | 179.50 | 138.00 | 388.50 | 649.50 | 2157.00 | ||||||||
1987 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 11.00 | 2.00 | 16.00 | 91.00 | 468.50 | 679.00 | 1267.50 | |||||||
1988 | 0.00 | z | 284.50 | i | 259.50 | j | 300.50 | 232.50 | 76.00 | 0.00 | 1.50 | 11.00 | 80.00 | 496.50 | 654.50 | 1852.50 | ||||||||||
1989 | 685.00 | 617.00 | 470.00 | 212.50 | 157.00 | 11.00 | 2.00 | 3.50 | 48.50 | 210.00 | 408.50 | 569.00 | 3394.00 | |||||||||||||
1990 | 642.50 | 632.50 | 428.00 | 178.00 | 165.00 | 29.00 | 0.00 | 4.00 | 15.50 | 122.50 | 468.00 | 792.50 | 3477.50 | |||||||||||||
1991 | 0.00 | z | 369.00 | 626.00 | 396.50 | 256.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 596.50 | 2244.50 | ||||||
1992 | 648.50 | 0.00 | z | 0.00 | z | 175.50 | i | 23.50 | 0.00 | z | 0.00 | z | 1.00 | 0.00 | z | 112.00 | 0.00 | z | 723.50 | 1508.50 | ||||||
1993 | 0.00 | z | 543.00 | 0.00 | z | 0.00 | z | 118.00 | h | 75.50 | 0.00 | 2.50 | 29.50 | 125.50 | 490.00 | 646.50 | 1912.50 | |||||||||
1994 | 597.50 | 353.00 | j | 410.50 | 314.50 | 161.00 | 38.00 | 0.00 | 0.00 | 26.00 | 204.00 | 643.50 | 730.00 | 3125.00 | ||||||||||||
1995 | 571.00 | 408.50 | 514.00 | 384.00 | 226.50 | 0.00 | z | 0.00 | z | 0.00 | 11.50 | 93.00 | 293.50 | 562.50 | 3064.50 | |||||||||||
1996 | 591.00 | 445.50 | 447.00 | 307.00 | 183.50 | 19.00 | 0.00 | 0.00 | z | 24.50 | 0.00 | z | 429.00 | 560.50 | 3007.00 | |||||||||||
1997 | 616.00 | 0.00 | z | 390.00 | 370.00 | 74.50 | 20.00 | 3.00 | 0.00 | 21.00 | 254.50 | 424.00 | 624.00 | 2797.00 | ||||||||||||
1998 | 605.00 | 534.50 | 470.00 | 406.00 | 359.50 | 48.00 | 0.00 | 0.00 | 46.00 | 227.50 | 518.50 | 686.00 | 3901.00 | |||||||||||||
1999 | 611.70 | c | 634.26 | e | 585.50 | 388.50 | 213.50 | 80.00 | 9.00 | 4.00 | 8.50 | n | 113.50 | 447.78 | c | 591.50 | 3679.24 | |||||||||
2000 | 606.50 | 496.22 | b | 456.00 | 251.00 | 157.50 | 20.17 | a | 4.50 | 0.00 | 39.00 | 243.50 | 596.00 | 594.17 | a | 3464.56 | ||||||||||
2001 | 661.00 | 649.50 | 396.91 | c | 348.00 | g | 21.50 | h | 4.50 | p | 0.00 | 0.00 | 4.50 | 98.00 | 346.61 | b | 632.40 | a | 2788.92 | |||||||
2002 | 0.00 | z | 477.50 | 493.00 | 286.50 | 167.00 | 4.50 | 0.00 | 0.00 | 22.50 | 130.00 | i | 0.00 | z | 647.00 | 2098.00 | ||||||||||
2003 | 465.50 | 525.50 | 469.50 | 491.54 | d | 198.50 | 3.00 | 0.00 | 0.00 | 0.50 | 50.50 | 317.00 | m | 256.00 | t | 2204.54 | ||||||||||
2004 | 393.00 | k | 406.00 | h | 219.50 | 218.50 | 129.00 | 14.00 | 0.00 | 0.00 | 30.00 | 239.50 | 469.66 | a | 582.00 | 1902.16 | ||||||||||
2005 | 463.00 | i | 422.50 | 390.50 | 361.00 | 159.00 | 62.50 | 0.00 | 0.00 | 34.00 | 139.50 | f | 354.00 | 586.50 | 2370.00 | |||||||||||
2006 | 0.00 | z | 485.50 | 644.50 | 385.20 | e | 104.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1619.70 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 635.45 | 517.38 | 479.60 | 355.18 | 169.02 | 37.53 | 3.19 | 3.18 | 35.71 | 179.19 | 465.95 | 649.24 | 3615.64 | |||||||||||||
S.D. | 69.47 | 68.94 | 93.46 | 83.83 | 66.82 | 28.07 | 4.69 | 5.87 | 35.91 | 76.39 | 77.63 | 82.55 | 261.27 | |||||||||||||
SKEW | -0.26 | 0.09 | -0.50 | -0.11 | 0.50 | 0.87 | 1.52 | 2.27 | 2.44 | 0.34 | 0.06 | 0.79 | 0.17 | |||||||||||||
MAX | 745.00 | 649.50 | 644.50 | 548.40 | 359.50 | 106.11 | 16.03 | 23.77 | 179.50 | 363.14 | 643.50 | 830.50 | 3912.08 | |||||||||||||
MIN | 465.50 | 369.00 | 219.50 | 178.00 | 23.50 | 3.00 | 0.00 | 0.00 | 0.00 | 50.50 | 293.50 | 546.12 | 3309.32 | |||||||||||||
NO YRS | 24 | 27 | 29 | 28 | 28 | 23 | 30 | 30 | 28 | 29 | 27 | 31 | 7 |