YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.50 | 0.00 | 31.50 | j | 131.50 | 450.00 | 705.00 | 1287.00 | ||||||
1949 | 682.00 | g | 576.07 | a | 394.00 | 92.00 | 46.50 | a | 1.50 | 0.00 | a | 0.00 | 6.00 | 181.83 | e | 293.00 | 672.00 | 2262.90 | ||||||||
1950 | 729.00 | 420.00 | 336.50 | 113.28 | a | 71.00 | f | 7.50 | 0.00 | 0.00 | a | 13.45 | a | 63.72 | d | 245.00 | 453.00 | 2381.45 | ||||||||
1951 | 204.50 | s | 439.00 | 365.50 | 150.00 | 56.50 | 4.50 | 0.00 | 0.00 | 0.00 | 90.00 | 291.50 | 604.50 | 2001.50 | ||||||||||||
1952 | 596.50 | 426.00 | 430.50 | 148.50 | 27.00 | 15.50 | 0.00 | 0.00 | 13.00 | 25.00 | 400.50 | 525.00 | 2607.50 | |||||||||||||
1953 | 453.63 | a | 415.00 | 352.00 | 167.50 | 111.00 | 19.50 | 0.00 | b | 0.00 | 0.50 | 82.00 | h | 312.50 | 584.00 | 2415.63 | ||||||||||
1954 | 447.00 | g | 426.00 | 396.00 | 92.59 | a | 23.00 | 19.80 | e | 0.00 | 0.00 | 3.00 | 82.84 | b | 370.00 | 537.00 | f | 1413.23 | ||||||||
1955 | 523.50 | g | 485.33 | a | 366.46 | c | 269.48 | a | 23.50 | j | 5.19 | d | 0.00 | 0.00 | 1.50 | 60.00 | h | 410.36 | b | 324.00 | h | 1538.33 | ||||
1956 | 403.00 | f | 523.00 | 305.00 | 164.48 | a | 46.50 | 2.22 | c | 0.00 | f | 0.00 | a | 0.00 | a | 133.96 | c | 198.50 | l | 452.00 | h | 1175.17 | ||||
1957 | 695.36 | b | 333.41 | a | 308.34 | c | 132.93 | a | 54.25 | a | 1.50 | i | 0.00 | d | 1.50 | k | 0.54 | b | 136.06 | d | 421.07 | b | 632.29 | b | 2714.25 | |
1958 | 533.89 | d | 296.69 | b | 421.50 | 177.50 | 15.50 | 0.52 | a | 0.00 | d | 0.00 | 3.10 | a | 51.48 | c | 388.93 | b | 496.00 | 2385.11 | ||||||
1959 | 505.50 | 464.24 | c | 245.23 | c | 61.00 | 51.84 | b | 0.00 | e | 0.00 | d | 2.30 | d | 20.00 | 64.14 | b | 351.50 | 594.00 | 2359.75 | ||||||
1960 | 580.22 | a | 425.16 | a | 243.50 | 174.31 | a | 59.50 | 0.00 | e | 0.00 | a | 0.00 | a | 0.00 | a | 106.95 | a | 416.25 | b | 656.00 | 2661.89 | ||||
1961 | 677.02 | c | 354.50 | 333.00 | 136.00 | 51.15 | a | 2.31 | d | 0.00 | e | 0.00 | c | 3.00 | 123.47 | b | 369.83 | a | 630.00 | 2680.27 | ||||||
1962 | 738.32 | a | 479.50 | 414.00 | 98.50 | 84.50 | 8.50 | 0.00 | 0.00 | c | 0.00 | b | 100.50 | 304.66 | a | 590.55 | a | 2819.02 | ||||||||
1963 | 717.28 | b | 226.50 | 350.00 | 280.18 | b | 39.27 | a | 3.21 | b | 0.00 | b | 0.00 | a | 0.00 | 64.00 | 407.00 | 791.50 | 2878.94 | |||||||
1964 | 654.00 | 493.50 | 368.90 | a | 190.38 | d | 101.27 | a | 16.50 | 0.00 | 0.00 | 7.00 | 48.50 | 416.00 | 460.50 | 2756.55 | ||||||||||
1965 | 565.50 | 438.00 | 320.50 | 221.00 | 71.00 | 13.00 | 0.00 | 0.00 | 14.50 | 35.00 | 304.66 | a | 686.50 | 2669.66 | ||||||||||||
1966 | 584.35 | a | 455.50 | 257.30 | a | 87.93 | a | 10.50 | 9.64 | b | 0.00 | a | 0.00 | b | 3.00 | 65.00 | 261.00 | 588.48 | a | 2322.71 | ||||||
1967 | 598.82 | a | 464.50 | 365.80 | a | 421.07 | b | 93.53 | b | 23.79 | a | 0.00 | 0.00 | 0.00 | 20.50 | 219.83 | a | 652.55 | a | 2860.39 | ||||||
1968 | 620.00 | b | 233.55 | a | 255.50 | 138.62 | a | 46.50 | 1.50 | 0.00 | b | 0.00 | 3.75 | b | 60.00 | 347.07 | a | 618.00 | 2324.49 | |||||||
1969 | 606.50 | 509.38 | b | 340.50 | 170.17 | a | 28.50 | h | 2.14 | b | 0.00 | 0.00 | 0.00 | a | 180.66 | b | 370.18 | b | 594.68 | a | 2774.22 | |||||
1970 | 574.03 | b | 353.63 | a | 305.50 | 237.22 | c | 36.50 | 1.55 | a | 0.00 | 0.00 | a | 1.00 | 119.19 | b | 308.50 | 578.48 | c | 2515.61 | ||||||
1971 | 586.42 | a | 488.00 | 341.00 | 193.85 | d | 81.00 | 16.61 | b | 0.00 | 0.00 | b | 18.50 | 190.65 | a | 438.21 | b | 707.26 | d | 3061.49 | ||||||
1972 | 723.33 | a | 358.00 | 130.50 | 143.00 | 27.00 | 0.00 | 0.00 | 0.00 | 2.00 | 104.00 | 448.27 | d | 738.00 | 2674.10 | |||||||||||
1973 | 595.20 | a | 388.00 | 426.00 | 147.00 | 15.50 | 3.62 | a | 0.00 | 0.00 | 0.50 | 98.00 | 369.50 | 556.00 | 2599.32 | |||||||||||
1974 | 527.50 | 427.00 | 302.25 | a | 184.50 | 50.50 | 1.55 | a | 0.00 | 0.00 | 0.00 | 68.50 | 379.66 | a | 636.00 | 2577.46 | ||||||||||
1975 | 698.53 | a | 444.00 | 417.50 | 297.50 | 42.50 | 0.50 | 0.00 | 0.00 | 0.00 | a | 156.50 | 395.00 | c | 661.33 | d | 3113.37 | |||||||||
1976 | 644.50 | 405.50 | 369.50 | 256.50 | 12.00 | 9.64 | b | 0.00 | 0.00 | 0.52 | a | 79.00 | 317.00 | 651.00 | 2745.16 | |||||||||||
1977 | 716.00 | 394.50 | 455.50 | 94.00 | 152.00 | 0.50 | 0.00 | 0.00 | 4.50 | 74.50 | 343.00 | 468.50 | 2703.00 | |||||||||||||
1978 | 489.00 | 417.00 | 247.50 | 300.00 | 72.00 | 0.00 | a | 1.66 | c | 2.00 | 23.00 | 66.00 | 457.50 | 769.50 | 2845.16 | |||||||||||
1979 | 628.50 | 471.50 | 323.00 | 250.50 | 50.50 | i | 8.50 | g | 0.00 | g | 10.85 | a | 0.00 | e | 80.82 | c | 377.00 | 535.00 | 2677.17 | |||||||
1980 | 461.50 | 348.50 | 382.50 | 183.62 | a | 82.84 | b | 10.00 | 0.00 | a | 0.00 | a | 7.80 | e | 109.50 | 326.50 | 576.08 | a | 2488.85 | |||||||
1981 | 492.26 | b | 367.11 | a | 357.00 | 172.00 | 44.95 | a | 0.00 | a | 0.00 | 0.00 | 2.50 | 153.97 | a | 317.59 | a | 486.00 | 2393.37 | |||||||
1982 | 687.00 | 381.00 | 394.00 | 210.50 | 0.00 | z | 19.00 | 0.00 | 0.00 | 22.50 | 91.50 | 465.50 | 633.00 | 2904.00 | ||||||||||||
1983 | 667.00 | 355.50 | 295.50 | 243.50 | 72.50 | 0.00 | z | 0.00 | 0.00 | 3.50 | 25.00 | 346.50 | 451.50 | 2460.50 | ||||||||||||
1984 | 586.50 | 471.50 | 269.50 | 190.50 | 28.00 | 0.00 | 0.00 | 0.00 | 0.00 | 152.50 | 378.00 | 603.50 | 2680.00 | |||||||||||||
1985 | 710.50 | 431.50 | 428.50 | 68.50 | 37.50 | 0.00 | z | 0.00 | 0.00 | 15.00 | 144.50 | 421.00 | 754.50 | 3011.50 | ||||||||||||
1986 | 425.50 | 323.50 | 234.00 | 183.50 | 62.50 | 0.00 | 0.00 | 0.00 | 37.00 | 46.00 | 313.50 | 0.00 | z | 1625.50 | ||||||||||||
1987 | 654.00 | 387.50 | 0.00 | z | 82.00 | 0.00 | z | 0.00 | 0.00 | 0.00 | 0.00 | 15.00 | 376.50 | 553.50 | 2068.50 | |||||||||||
1988 | 561.00 | 376.00 | 264.00 | 106.50 | 69.00 | 16.50 | 0.00 | 0.00 | 3.50 | 43.00 | 322.00 | 637.50 | 2399.00 | |||||||||||||
1989 | 88.50 | z | 490.00 | 246.50 | 85.50 | 0.00 | z | 0.00 | 0.00 | 0.00 | 8.00 | 94.50 | 372.00 | 698.50 | 1995.00 | |||||||||||
1990 | 602.00 | 488.50 | 301.00 | 53.50 | 24.50 | 2.00 | 0.00 | 0.00 | 0.00 | 25.00 | 374.50 | 762.50 | 2633.50 | |||||||||||||
1991 | 584.50 | 278.50 | 408.50 | 200.50 | 75.50 | 0.00 | 0.00 | 0.00 | 0.00 | 91.50 | 313.00 | 630.50 | 2582.50 | |||||||||||||
1992 | 710.50 | 326.00 | 259.00 | 88.50 | 1.00 | 4.50 | 0.00 | 0.00 | 0.00 | 28.50 | 348.50 | 618.00 | 2384.50 | |||||||||||||
1993 | 587.00 | 385.50 | 206.00 | 169.50 | 24.00 | 4.50 | 0.00 | k | 0.00 | 0.00 | 18.50 | 352.00 | 611.50 | 2358.50 | ||||||||||||
1994 | 567.00 | 444.50 | 223.50 | 142.00 | 41.00 | 0.00 | 0.00 | 0.00 | 1.00 | 84.00 | 479.00 | 635.50 | 2617.50 | |||||||||||||
1995 | 422.00 | 341.00 | 322.50 | 178.50 | 89.00 | 27.50 | 0.00 | 0.00 | 0.00 | 27.50 | 178.50 | 428.00 | 2014.50 | |||||||||||||
1996 | 512.00 | 302.00 | 256.50 | 124.00 | 17.50 | 0.00 | 0.00 | 0.00 | 1.00 | 146.00 | 323.00 | 467.50 | 2149.50 | |||||||||||||
1997 | 521.00 | 372.00 | 215.50 | 116.50 | 5.00 | 4.50 | 0.00 | 0.00 | 0.00 | 83.50 | 249.50 | 630.00 | 2197.50 | |||||||||||||
1998 | 497.50 | 391.50 | 263.00 | 219.50 | 116.00 | 0.50 | 0.00 | 0.00 | 2.50 | 92.50 | 353.50 | 691.00 | 2627.50 | |||||||||||||
1999 | 626.00 | 449.00 | 404.00 | 272.59 | a | 44.43 | a | 17.00 | 0.00 | 0.00 | a | 0.00 | a | 20.00 | 285.00 | 581.52 | b | 2699.54 | ||||||||
2000 | 463.34 | c | 338.50 | 288.00 | 93.00 | 38.00 | 0.50 | 0.00 | 0.00 | 0.00 | a | 95.00 | 460.86 | a | 534.00 | 2311.20 | ||||||||||
2001 | 601.40 | a | 424.50 | 222.50 | 211.03 | a | 0.00 | a | 0.00 | a | 0.00 | 0.00 | a | 0.00 | b | 31.00 | 273.21 | b | 551.11 | d | 2314.76 | |||||
2002 | 639.00 | 385.50 | 342.50 | 138.50 | 35.28 | b | 0.00 | z | 0.00 | c | 0.00 | 3.00 | 105.50 | 308.50 | 486.00 | 2443.78 | ||||||||||
2003 | 506.00 | 418.50 | 283.50 | 246.50 | 63.50 | 0.00 | 0.00 | 0.00 | a | 0.00 | 23.50 | 390.50 | 472.00 | 2404.00 | ||||||||||||
2004 | 574.00 | 414.50 | 140.50 | 87.00 | 10.00 | 0.00 | 0.00 | 0.00 | 20.00 | c | 133.50 | 403.50 | 595.00 | 2378.00 | ||||||||||||
2005 | 581.00 | 323.00 | 257.50 | 197.50 | 33.50 | 2.00 | 0.00 | 0.00 | 1.00 | 40.50 | 262.00 | 446.50 | 2144.50 | |||||||||||||
2006 | 525.00 | 383.50 | 465.00 | 181.50 | 23.25 | a | 0.00 | a | 0.00 | k | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1578.25 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 592.37 | 403.98 | 319.63 | 169.62 | 49.35 | 5.65 | 0.04 | 0.27 | 4.75 | 84.35 | 354.01 | 599.45 | 2553.36 | |||||||||||||
S.D. | 83.72 | 69.61 | 76.57 | 71.36 | 32.02 | 7.42 | 0.23 | 1.48 | 7.77 | 46.95 | 65.24 | 90.78 | 246.82 | |||||||||||||
SKEW | -0.09 | -0.26 | -0.21 | 0.81 | 0.84 | 1.29 | 6.47 | 6.63 | 2.12 | 0.38 | -0.27 | -0.02 | 0.04 | |||||||||||||
MAX | 738.32 | 576.07 | 465.00 | 421.07 | 152.00 | 27.50 | 1.66 | 10.85 | 37.00 | 190.65 | 479.00 | 791.50 | 3113.37 | |||||||||||||
MIN | 422.00 | 226.50 | 130.50 | 53.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 15.00 | 178.50 | 428.00 | 2014.50 | |||||||||||||
NO YRS | 52 | 58 | 57 | 58 | 51 | 53 | 55 | 57 | 57 | 56 | 57 | 54 | 39 |