YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 811.50 | 571.00 | 460.41 | d | 39.00 | 13.00 | 0.00 | 0.00 | 0.00 | 12.00 | 98.00 | 437.50 | 490.50 | 2932.91 | ||||||||||||
1949 | 936.50 | 456.50 | 280.00 | 187.50 | 1.50 | 0.00 | 0.00 | 0.00 | 10.00 | 153.00 | 229.00 | 547.00 | 2801.00 | |||||||||||||
1950 | 505.50 | 336.00 | 295.50 | 128.00 | 20.00 | 2.50 | 0.00 | 0.00 | 0.00 | 3.50 | 339.00 | 615.00 | 2245.00 | |||||||||||||
1951 | 688.50 | 432.50 | 334.00 | 145.50 | 16.00 | 6.50 | 0.00 | 0.00 | 6.50 | 77.50 | 432.50 | 524.00 | 2663.50 | |||||||||||||
1952 | 425.50 | 410.50 | 345.00 | 95.50 | 31.50 | 0.00 | 1.00 | 0.00 | 16.00 | 96.00 | 433.50 | 603.00 | 2457.50 | |||||||||||||
1953 | 401.50 | 488.00 | 175.00 | 101.50 | 63.00 | 0.00 | a | 0.00 | 0.00 | 0.00 | 81.50 | 285.50 | g | 687.50 | 1998.00 | |||||||||||
1954 | 575.00 | 301.50 | 347.50 | 72.00 | 56.32 | a | 0.00 | 0.00 | 0.00 | 0.00 | 98.17 | a | 308.00 | 522.35 | a | 2280.83 | ||||||||||
1955 | 657.20 | a | 520.50 | 288.50 | 85.50 | 7.00 | 8.00 | 0.00 | 0.00 | 0.00 | 73.00 | 354.00 | 542.00 | 2535.70 | ||||||||||||
1956 | 630.00 | 563.95 | a | 283.65 | a | 159.81 | d | 0.00 | 0.00 | a | 0.00 | 0.00 | 0.00 | 45.50 | 419.50 | 497.50 | 2599.90 | |||||||||
1957 | 580.14 | c | 324.07 | a | 299.00 | 189.00 | 29.00 | 8.50 | 0.00 | 0.00 | b | 1.07 | b | 178.50 | 550.34 | a | 470.50 | 2630.13 | ||||||||
1958 | 703.00 | 598.89 | a | 571.43 | a | 138.33 | c | 36.50 | 0.00 | z | 0.00 | 0.00 | b | 2.50 | 150.00 | 341.50 | 663.50 | 3205.66 | ||||||||
1959 | 742.81 | e | 546.00 | 316.09 | c | 203.04 | b | 6.00 | n | 0.00 | i | 0.00 | 0.00 | i | 0.00 | 128.50 | 536.50 | 524.00 | 2996.93 | |||||||
1960 | 661.33 | d | 604.36 | d | 515.00 | 65.00 | c | 40.00 | 0.00 | i | 0.00 | e | 0.00 | 1.00 | 65.50 | 309.50 | 754.00 | 3015.69 | ||||||||
1961 | 750.00 | 499.00 | 214.50 | l | 137.00 | 14.50 | 0.00 | 0.00 | b | 0.00 | 14.00 | 68.50 | 478.50 | 639.00 | 2600.50 | |||||||||||
1962 | 840.10 | a | 315.84 | c | 463.21 | e | 125.00 | 5.34 | b | 0.00 | j | 0.00 | 0.00 | 8.79 | a | 82.50 | 291.50 | 605.00 | 2737.29 | |||||||
1963 | 826.50 | 524.46 | b | 260.29 | b | 55.86 | a | 17.16 | c | 0.00 | g | 0.00 | a | 0.00 | 0.00 | y | 0.00 | z | 0.00 | z | 0.00 | z | 1684.28 | |||
1964 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1.50 | g | 2.50 | 0.00 | 0.00 | 8.50 | 53.50 | 280.00 | 523.00 | 867.50 | ||||||||
1965 | 454.50 | 513.00 | 481.00 | 38.50 | h | 8.50 | 0.00 | 0.00 | 0.00 | 2.50 | 71.00 | 153.00 | 400.50 | 2084.00 | ||||||||||||
1966 | 764.50 | 558.50 | 226.00 | 103.50 | 48.00 | 0.00 | 0.00 | 2.00 | 0.00 | 117.00 | 151.00 | 622.50 | 2593.00 | |||||||||||||
1967 | 532.50 | 433.00 | 117.50 | 14.00 | 18.50 | 0.00 | 0.00 | 0.00 | 6.50 | 62.50 | 268.00 | 620.00 | 2072.50 | |||||||||||||
1968 | 603.50 | 537.00 | 317.50 | 96.50 | 6.50 | 0.00 | 0.00 | 0.00 | 0.00 | 30.00 | 365.50 | 537.00 | 2493.50 | |||||||||||||
1969 | 427.00 | 394.50 | 492.50 | 39.50 | 8.00 | 0.00 | 0.00 | 0.00 | 0.00 | 172.00 | 345.50 | 459.00 | 2338.00 | |||||||||||||
1970 | 623.50 | 407.00 | 382.00 | 77.00 | 27.50 | 6.50 | 0.00 | 0.00 | 37.24 | a | 148.69 | d | 336.00 | 370.00 | 2415.43 | |||||||||||
1971 | 629.50 | 547.50 | 351.50 | 123.50 | 36.50 | 0.00 | 2.00 | 0.00 | 62.50 | 78.50 | 334.50 | 563.50 | 2729.50 | |||||||||||||
1972 | 646.00 | 497.50 | 202.00 | 87.50 | 5.50 | 0.00 | 0.00 | 0.00 | 15.50 | 176.50 | 570.00 | 702.00 | 2902.50 | |||||||||||||
1973 | 849.50 | 629.50 | 320.50 | 269.50 | 56.00 | 0.00 | 0.00 | 0.00 | 20.00 | 60.50 | 257.50 | 577.50 | 3040.50 | |||||||||||||
1974 | 717.50 | 488.00 | 164.50 | 100.50 | 9.00 | 0.00 | 0.00 | 0.00 | 81.00 | 0.00 | z | 406.00 | 668.00 | 2634.50 | ||||||||||||
1975 | 655.00 | 580.50 | 383.50 | 170.00 | 7.00 | 0.00 | 0.00 | 0.00 | 78.10 | a | 103.50 | 328.00 | 630.50 | 2936.10 | ||||||||||||
1976 | 689.50 | 316.00 | 309.50 | 85.00 | 49.50 | 0.00 | 0.00 | a | 0.00 | 9.50 | 284.17 | a | 584.00 | 668.71 | c | 2995.88 | ||||||||||
1977 | 917.82 | c | 442.81 | a | 0.00 | z | 104.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 57.00 | 337.78 | c | 521.32 | a | 2380.73 | ||||||||
1978 | 873.17 | a | 740.96 | a | 17.00 | z | 36.00 | 35.00 | 0.00 | a | 0.00 | 0.00 | 20.50 | 22.50 | l | 192.50 | p | 685.21 | b | 2390.84 | ||||||
1979 | 948.50 | 590.50 | 312.50 | 93.00 | e | 35.43 | c | 13.00 | 0.00 | 0.00 | 5.50 | 60.50 | 476.40 | e | 611.00 | 3146.33 | ||||||||||
1980 | 557.50 | f | 533.50 | 340.50 | 147.50 | 21.00 | 0.00 | b | 0.00 | 0.00 | c | 22.00 | 126.00 | 448.50 | 539.73 | c | 2178.73 | |||||||||
1981 | 652.03 | a | 444.00 | 386.98 | a | 82.00 | 9.19 | d | 0.00 | 0.00 | 0.00 | 0.00 | f | 126.50 | 254.48 | a | 446.83 | b | 2402.01 | |||||||
1982 | 662.00 | 597.50 | 263.50 | 142.50 | 30.00 | 2.07 | a | 0.00 | z | 0.00 | 0.00 | 115.00 | 375.50 | 672.18 | a | 2860.25 | ||||||||||
1983 | 515.00 | l | 505.50 | 335.00 | 230.50 | 13.50 | 15.00 | 0.00 | 0.00 | z | 16.50 | 56.50 | 282.00 | 940.00 | 2394.50 | |||||||||||
1984 | 0.00 | z | 0.00 | z | 349.50 | 115.00 | 13.00 | 0.00 | 0.00 | 0.00 | g | 31.50 | 150.50 | 383.50 | 526.50 | 1569.50 | ||||||||||
1985 | 822.00 | 625.50 | 262.50 | 67.50 | 2.00 | 0.00 | 0.00 | 0.00 | 25.50 | 96.50 | 296.00 | 720.00 | 2917.50 | |||||||||||||
1986 | 0.00 | z | 171.50 | j | 187.50 | 39.50 | 12.00 | 0.00 | 0.00 | 0.00 | 4.50 | 121.23 | c | 394.29 | b | 659.00 | 1418.02 | |||||||||
1987 | 687.00 | 465.50 | 453.24 | b | 197.00 | 6.00 | 0.00 | 0.00 | 0.00 | a | 4.00 | 43.00 | 377.00 | 639.78 | b | 2872.52 | ||||||||||
1988 | 770.50 | 563.00 | 327.16 | c | 102.50 | 15.50 | 0.00 | 0.00 | 0.00 | 7.00 | 53.50 | 276.00 | 627.50 | 2742.66 | ||||||||||||
1989 | 564.50 | 632.00 | 333.50 | 121.50 | 5.00 | 0.00 | 0.00 | 0.00 | k | 39.50 | 94.50 | 311.50 | 850.50 | 2952.50 | ||||||||||||
1990 | 546.50 | 377.50 | 348.00 | 133.00 | 77.00 | 0.00 | 0.00 | 0.00 | 6.50 | 105.50 | 283.00 | 693.00 | 2570.00 | |||||||||||||
1991 | 777.00 | 393.50 | 238.00 | 52.00 | 9.00 | 0.00 | 0.00 | 0.00 | 46.50 | 92.50 | 514.00 | 608.50 | 2731.00 | |||||||||||||
1992 | 701.50 | 396.50 | 224.00 | 96.50 | 42.50 | 0.50 | 0.00 | 0.00 | 0.50 | 40.50 | 0.00 | z | 585.50 | 2088.00 | ||||||||||||
1993 | 711.50 | 521.00 | 365.50 | 124.00 | 12.50 | 0.00 | 0.00 | 0.00 | 17.00 | 167.50 | 483.00 | 562.00 | 2964.00 | |||||||||||||
1994 | 631.00 | 540.00 | 292.00 | 129.00 | 40.50 | 0.00 | 0.00 | 0.00 | 12.00 | 84.00 | 317.50 | 524.00 | 2570.00 | |||||||||||||
1995 | 599.50 | 386.50 | 393.00 | 142.50 | 18.00 | 2.00 | 0.00 | 0.00 | 32.50 | 62.50 | 306.00 | 593.00 | 2535.50 | |||||||||||||
1996 | 651.00 | 456.00 | 467.00 | 0.00 | z | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | z | 91.50 | 370.00 | 530.00 | 2565.50 | |||||||||||
1997 | 706.00 | 552.50 | 237.50 | 256.00 | 29.00 | 0.50 | 0.00 | 0.00 | 4.00 | 112.00 | 433.00 | 693.50 | 3024.00 | |||||||||||||
1998 | 492.00 | 436.50 | 399.50 | 129.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 54.50 | 253.00 | 620.00 | 2385.00 | |||||||||||||
1999 | 532.00 | 295.00 | 316.00 | 94.00 | 14.50 | 0.00 | 0.00 | a | 0.00 | b | 25.86 | a | 87.00 | 187.24 | a | 575.50 | 2127.10 | |||||||||
2000 | 516.00 | 287.50 | 212.50 | 94.66 | a | 3.00 | 0.00 | 0.00 | z | 0.00 | b | 19.00 | 119.50 | 532.76 | a | 750.95 | b | 2535.86 | ||||||||
2001 | 729.50 | 447.50 | 414.00 | 51.00 | 4.00 | 0.00 | 0.00 | a | 0.00 | 7.00 | 48.50 | 0.00 | z | 558.52 | a | 2260.02 | ||||||||||
2002 | 568.50 | 544.50 | 402.50 | 99.50 | 10.00 | 0.00 | 0.00 | 0.00 | z | 2.50 | 159.00 | 0.00 | z | 610.50 | 2397.00 | |||||||||||
2003 | 621.50 | 515.50 | 266.50 | 55.00 | 16.50 | 0.00 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 320.50 | 522.50 | 2318.00 | |||||||||||
2004 | 557.00 | 554.00 | 227.00 | 107.00 | 20.00 | 0.00 | 1.00 | 0.00 | 0.50 | 35.00 | 393.50 | 615.50 | 2510.50 | |||||||||||||
2005 | 520.00 | 488.00 | 330.00 | 102.50 | 71.00 | 0.00 | 0.00 | 0.00 | 3.00 | 97.00 | 292.50 | 620.50 | 2524.50 | |||||||||||||
2006 | 423.50 | 470.00 | 257.50 | 37.00 | 9.00 | 0.00 | z | 0.00 | f | 0.00 | z | 0.00 | z | 0.00 | z | 258.50 | 616.00 | 2071.50 | ||||||||
2007 | 820.00 | 505.00 | 195.30 | a | 190.50 | 0.00 | z | 0.00 | 0.00 | 0.00 | 0.00 | 58.00 | 335.50 | 579.00 | 2683.30 | |||||||||||
2008 | 644.00 | 408.00 | 302.50 | 101.00 | 16.00 | 0.00 | 0.00 | 0.00 | 4.00 | 92.00 | 318.00 | 587.00 | 2472.50 | |||||||||||||
2009 | 631.50 | 0.00 | z | 251.00 | 115.00 | 20.00 | 0.00 | 0.00 | 0.00 | 12.50 | 161.00 | 257.00 | 765.50 | 2213.50 | ||||||||||||
2010 | 683.50 | 644.00 | 365.50 | 110.00 | 40.00 | 0.00 | 0.00 | 0.00 | 1.00 | 41.50 | 311.50 | 521.50 | 2718.50 | |||||||||||||
2011 | 676.50 | 461.46 | b | 187.50 | 26.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1351.46 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 660.42 | 486.94 | 320.45 | 111.77 | 21.36 | 1.19 | 0.07 | 0.04 | 13.17 | 95.99 | 354.72 | 599.99 | 2642.14 | |||||||||||||
S.D. | 130.10 | 97.98 | 93.51 | 54.23 | 18.63 | 3.15 | 0.31 | 0.26 | 18.27 | 48.50 | 99.33 | 98.55 | 268.65 | |||||||||||||
SKEW | 0.14 | -0.13 | 0.35 | 0.75 | 1.13 | 3.01 | 4.99 | 7.35 | 2.16 | 1.11 | 0.42 | 0.65 | -0.12 | |||||||||||||
MAX | 948.50 | 740.96 | 571.43 | 269.50 | 77.00 | 15.00 | 2.00 | 2.00 | 81.00 | 284.17 | 584.00 | 940.00 | 3146.33 | |||||||||||||
MIN | 401.50 | 287.50 | 117.50 | 14.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.50 | 151.00 | 370.00 | 2072.50 | |||||||||||||
NO YRS | 59 | 60 | 60 | 61 | 60 | 57 | 60 | 57 | 58 | 58 | 57 | 62 | 35 |