YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1953 | 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 | 421.00 | k | 0.00 | |
1954 | 676.50 | 503.50 | 472.50 | 172.00 | 104.50 | 0.00 | 0.00 | a | 0.00 | 4.00 | 131.50 | 437.00 | 752.00 | 3253.50 | ||||||||||||
1955 | 836.00 | 682.50 | 382.50 | 199.66 | a | 70.00 | 4.00 | 0.00 | 0.00 | d | 0.00 | 96.50 | 387.50 | 796.50 | 3455.16 | |||||||||||
1956 | 837.50 | 523.00 | 517.70 | a | 299.50 | 96.50 | 1.50 | 0.00 | 0.00 | 11.00 | 54.52 | b | 331.07 | b | 346.00 | 3018.29 | ||||||||||
1957 | 698.50 | 537.00 | 472.50 | 151.50 | 53.50 | 0.00 | 0.00 | 0.00 | a | 3.50 | 162.48 | b | 302.50 | 539.40 | a | 2920.88 | ||||||||||
1958 | 830.28 | a | 775.50 | 685.00 | 275.50 | 48.00 | 11.50 | 0.00 | 0.00 | 7.00 | 121.50 | 278.50 | 830.50 | 3863.28 | ||||||||||||
1959 | 804.00 | 577.50 | 509.50 | 212.00 | 48.00 | 4.00 | 0.00 | a | 0.00 | a | 4.50 | 103.00 | 344.00 | 594.00 | 3200.50 | |||||||||||
1960 | 689.75 | a | 653.00 | 809.00 | 178.50 | 62.50 | 0.50 | 0.00 | 0.00 | 0.00 | 112.00 | 320.89 | b | 819.50 | 3645.64 | |||||||||||
1961 | 857.31 | b | 577.50 | 411.78 | a | 0.00 | z | 0.00 | z | 9.00 | h | 0.00 | i | 0.00 | 6.00 | n | 0.00 | z | 340.80 | e | 551.00 | f | 2187.39 | |||
1962 | 726.20 | d | 643.00 | 424.50 | g | 278.79 | a | 28.00 | h | 0.00 | g | 0.00 | b | 0.00 | c | 13.50 | 97.00 | 414.50 | 775.00 | 2948.00 | ||||||
1963 | 832.50 | 789.00 | 368.00 | 236.38 | a | 115.00 | 1.50 | 0.00 | a | 0.00 | 15.50 | 94.00 | 294.00 | 835.45 | a | 3581.33 | ||||||||||
1964 | 656.00 | 658.50 | 423.50 | 277.50 | 119.50 | 6.00 | 0.00 | 0.00 | 4.50 | 166.50 | 246.00 | 517.00 | 3075.00 | |||||||||||||
1965 | 690.50 | 663.00 | 626.50 | 342.50 | 57.00 | 0.00 | z | 0.00 | c | 2.00 | 0.00 | a | 117.50 | 316.00 | 597.50 | 3412.50 | ||||||||||
1966 | 803.50 | 704.00 | 453.00 | 303.00 | 115.00 | 17.50 | 0.00 | 0.00 | 3.50 | 99.00 | 346.00 | 672.00 | 3516.50 | |||||||||||||
1967 | 610.00 | 647.50 | 510.50 | 212.00 | 170.50 | 24.50 | 0.00 | 0.00 | 10.00 | 80.00 | 461.00 | 558.50 | 3284.50 | |||||||||||||
1968 | 816.00 | 814.00 | 439.50 | 269.50 | 77.00 | 0.00 | 0.00 | 0.00 | 0.00 | 95.00 | 328.50 | 707.00 | 3546.50 | |||||||||||||
1969 | 832.00 | 709.50 | 653.50 | 227.50 | 75.00 | 0.00 | 0.00 | 0.00 | 0.50 | 88.50 | 437.00 | 739.00 | 3762.50 | |||||||||||||
1970 | 928.97 | a | 633.11 | a | 597.27 | a | 255.50 | 42.92 | e | 0.00 | 0.00 | h | 0.00 | e | 9.50 | f | 77.50 | c | 346.55 | a | 625.88 | b | 3507.70 | |||
1971 | 864.42 | e | 605.63 | a | 411.50 | g | 281.40 | e | 74.06 | d | 0.00 | c | 0.00 | l | 0.00 | f | 0.00 | c | 20.67 | a | 393.75 | b | 321.50 | f | 2239.92 | |
1972 | 554.56 | d | 649.00 | 486.50 | 252.50 | 87.50 | 11.00 | 0.00 | 0.00 | 1.07 | b | 106.50 | 378.21 | b | 468.21 | b | 2995.05 | |||||||||
1973 | 706.80 | a | 700.52 | a | 452.17 | b | 200.00 | 58.38 | a | 0.00 | 0.00 | a | 0.00 | 0.00 | b | 74.29 | b | 332.31 | d | 520.00 | 3044.47 | |||||
1974 | 438.81 | b | 544.17 | e | 375.62 | a | 177.50 | 53.96 | d | 0.00 | b | 0.00 | 0.00 | 6.50 | 223.72 | a | 232.00 | i | 566.55 | b | 2386.83 | |||||
1975 | 580.22 | a | 303.50 | l | 471.64 | c | 388.33 | c | 74.83 | b | 0.00 | p | 0.00 | i | 0.00 | c | 0.00 | c | 41.85 | a | 179.00 | f | 371.50 | m | 1556.87 | |
1976 | 770.00 | 435.00 | 326.61 | c | 206.79 | b | 82.48 | c | 0.00 | j | 0.00 | e | 4.98 | c | 1.00 | h | 129.00 | k | 415.00 | i | 367.00 | p | 1825.86 | |||
1977 | 825.50 | f | 610.81 | a | 322.50 | h | 56.00 | k | 38.20 | c | 5.56 | c | 0.00 | 0.00 | d | 1.20 | e | 156.03 | a | 182.00 | f | 621.50 | 1433.30 | |||
1978 | 839.00 | 885.50 | 512.50 | f | 236.00 | 136.50 | 4.80 | e | 1.79 | e | 0.00 | 0.00 | c | 103.00 | f | 255.52 | a | 435.50 | f | 2359.11 | ||||||
1979 | 703.24 | d | 875.00 | 507.76 | b | 255.00 | d | 58.38 | a | 0.00 | b | 0.00 | 0.00 | a | 1.50 | 127.88 | c | 227.50 | 560.38 | e | 3316.64 | |||||
1980 | 708.35 | a | 792.13 | b | 497.72 | d | 195.00 | 59.00 | 1.07 | b | 0.00 | e | 0.00 | f | 0.00 | a | 132.00 | 282.50 | h | 463.00 | g | 2385.27 | ||||
1981 | 979.60 | a | 156.00 | w | 324.50 | k | 146.38 | a | 104.50 | 0.00 | 0.00 | 0.00 | 6.00 | 88.00 | 253.50 | g | 737.36 | c | 2061.84 | |||||||
1982 | 864.38 | a | 615.00 | 497.00 | 347.68 | b | 52.04 | c | 1.07 | b | 0.00 | a | 0.00 | b | 17.50 | 144.50 | 295.38 | d | 409.50 | h | 2834.55 | |||||
1983 | 759.50 | a | 673.62 | b | 474.82 | a | 340.50 | 91.50 | 2.50 | 0.00 | b | 0.00 | 17.50 | 96.62 | a | 402.69 | d | 573.50 | e | 3432.74 | ||||||
1984 | 928.40 | b | 570.72 | d | 641.00 | 343.39 | b | 73.50 | 9.31 | a | 0.00 | 0.00 | 20.50 | 37.20 | a | 440.17 | a | 460.87 | a | 3525.06 | ||||||
1985 | 953.50 | 708.50 | 512.03 | b | 226.00 | 27.68 | c | 4.62 | d | 0.00 | d | 0.00 | 2.07 | a | 33.58 | a | 124.00 | 699.64 | b | 3291.62 | ||||||
1986 | 782.50 | 648.00 | 530.00 | 264.00 | 92.00 | 0.00 | 0.00 | 0.00 | 6.50 | 72.00 | 279.00 | 581.00 | 3255.00 | |||||||||||||
1987 | 726.00 | 754.96 | a | 551.00 | 319.00 | 47.00 | 0.00 | 0.00 | 0.00 | 0.00 | 224.00 | 296.50 | 580.50 | 3498.96 | ||||||||||||
1988 | 862.83 | a | 602.00 | 455.00 | 239.50 | 56.00 | i | 15.00 | 0.00 | 0.00 | 0.00 | 112.00 | k | 223.50 | i | 421.00 | j | 2174.33 | ||||||||
1989 | 344.50 | l | 417.00 | f | 496.00 | c | 142.50 | l | 54.00 | k | 0.00 | 0.00 | k | 0.00 | 3.00 | j | 50.00 | m | 163.50 | j | 460.00 | n | 496.00 | |||
1990 | 340.50 | j | 259.50 | i | 224.00 | q | 219.00 | 45.00 | 1.00 | i | 0.00 | j | 0.00 | 11.50 | l | 56.50 | o | 190.50 | l | 194.00 | p | 264.00 | ||||
1991 | 402.00 | k | 286.00 | i | 235.00 | k | 204.11 | b | 24.50 | 0.00 | j | 0.00 | 0.00 | i | 3.50 | j | 125.50 | i | 207.00 | l | 376.00 | j | 228.61 | |||
1992 | 395.00 | l | 329.50 | k | 484.00 | 250.86 | a | 0.00 | z | 5.69 | a | 0.00 | 0.00 | 4.00 | i | 110.00 | j | 147.50 | l | 384.50 | i | 740.55 | ||||
1993 | 341.50 | l | 682.50 | 589.53 | b | 265.34 | a | 10.00 | m | 5.50 | 0.00 | m | 0.00 | m | 1.50 | i | 48.00 | r | 197.50 | j | 332.00 | n | 1542.88 | |||
1994 | 502.00 | l | 564.67 | a | 417.00 | 97.50 | j | 56.00 | k | 0.00 | 0.00 | k | 0.00 | 0.00 | i | 118.00 | k | 105.00 | j | 271.00 | m | 981.67 | ||||
1995 | 442.50 | l | 474.50 | i | 260.00 | k | 139.50 | k | 44.50 | i | 0.00 | 0.00 | k | 0.00 | 2.00 | j | 46.00 | j | 129.00 | r | 202.50 | u | 0.00 | |||
1996 | 419.00 | n | 378.50 | l | 311.50 | l | 214.14 | a | 71.00 | j | 5.50 | j | 0.00 | k | 0.00 | i | 0.00 | j | 29.50 | j | 251.00 | m | 256.50 | o | 214.14 | |
1997 | 410.00 | j | 267.50 | k | 269.00 | j | 283.45 | a | 44.50 | l | 22.50 | l | 0.00 | j | 0.00 | j | 0.50 | k | 84.00 | l | 245.50 | m | 171.00 | v | 283.45 | |
1998 | 253.00 | n | 214.00 | m | 274.50 | l | 151.07 | b | 38.50 | m | 2.00 | j | 0.00 | i | 0.00 | o | 0.00 | i | 48.00 | n | 149.00 | n | 216.00 | o | 151.07 | |
1999 | 240.50 | n | 297.50 | m | 340.00 | j | 100.00 | n | 57.00 | l | 0.00 | h | 0.00 | l | 0.00 | k | 2.50 | j | 41.00 | s | 195.50 | l | 381.00 | k | 0.00 | |
2000 | 476.50 | l | 353.50 | j | 283.00 | h | 164.50 | k | 39.00 | j | 1.50 | i | 0.00 | j | 0.00 | h | 4.50 | k | 47.50 | l | 247.00 | m | 226.50 | t | 0.00 | |
2001 | 503.00 | j | 311.50 | j | 360.00 | k | 182.00 | i | 55.50 | j | 0.00 | i | 0.00 | k | 0.00 | g | 0.00 | k | 54.50 | j | 172.00 | j | 133.00 | p | 0.00 | |
2002 | 223.00 | n | 291.50 | k | 212.00 | q | 95.00 | j | 32.50 | l | 0.00 | k | 0.00 | i | 0.00 | l | 0.00 | n | 55.50 | k | 140.50 | r | 355.00 | p | 0.00 | |
2003 | 497.00 | m | 397.50 | k | 278.50 | j | 189.50 | i | 29.00 | j | 3.00 | j | 0.00 | k | 0.00 | k | 0.00 | l | 0.00 | z | 65.50 | o | 322.50 | o | 0.00 | |
2004 | 462.00 | m | 422.00 | k | 311.00 | j | 148.00 | n | 14.00 | k | 0.00 | n | 0.00 | l | 0.00 | i | 0.00 | i | 55.50 | m | 171.50 | l | 274.00 | n | 0.00 | |
2005 | 389.00 | k | 362.00 | k | 449.50 | h | 109.00 | n | 79.50 | j | 4.00 | h | 0.00 | l | 0.00 | j | 0.00 | i | 55.00 | l | 92.00 | n | 459.50 | k | 0.00 | |
2006 | 259.50 | n | 182.00 | s | 216.50 | s | 82.00 | s | 22.00 | z | 0.00 | q | 0.00 | s | 0.00 | l | 0.00 | l | 61.50 | n | 143.50 | l | 277.00 | l | 0.00 | |
2007 | 393.00 | m | 425.00 | k | 216.50 | j | 133.00 | k | 17.00 | o | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2008 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2010 | 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 | |
2011 | 871.00 | 577.50 | 505.50 | 164.00 | 46.50 | 0.00 | 0.00 | 0.00 | a | 1.50 | 86.05 | b | 253.50 | 454.00 | 2959.55 | |||||||||||
2012 | 597.27 | a | 550.50 | 285.31 | d | 216.50 | 16.50 | 1.50 | 0.00 | 0.00 | 4.66 | a | 48.50 | h | 0.00 | z | 0.00 | z | 1672.24 | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 767.11 | 652.35 | 496.90 | 244.73 | 72.19 | 3.75 | 0.05 | 0.17 | 4.82 | 105.04 | 331.39 | 626.03 | 3338.30 | |||||||||||||
S.D. | 120.11 | 101.22 | 102.47 | 58.88 | 32.98 | 5.71 | 0.30 | 0.84 | 5.95 | 47.55 | 74.74 | 127.86 | 267.23 | |||||||||||||
SKEW | -0.56 | 0.39 | 0.71 | 0.38 | 0.83 | 1.98 | 5.66 | 5.10 | 1.27 | 0.68 | -0.41 | -0.01 | 0.11 | |||||||||||||
MAX | 979.60 | 885.50 | 809.00 | 388.33 | 170.50 | 24.50 | 1.79 | 4.98 | 20.50 | 224.00 | 461.00 | 835.45 | 3863.28 | |||||||||||||
MIN | 438.81 | 435.00 | 285.31 | 146.38 | 16.50 | 0.00 | 0.00 | 0.00 | 0.00 | 20.67 | 124.00 | 346.00 | 2920.88 | |||||||||||||
NO YRS | 36 | 37 | 36 | 42 | 36 | 37 | 35 | 40 | 34 | 32 | 29 | 28 | 22 |