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 | 36.17 | a | 32.50 | 79.29 | b | 202.02 | a | 431.00 | 721.00 | 1501.97 | ||||
1949 | 855.60 | a | 572.92 | b | 419.53 | a | 201.00 | 118.00 | f | 59.48 | a | 38.15 | e | 16.50 | k | 43.00 | j | 188.50 | o | 244.50 | g | 540.50 | h | 2146.69 | ||
1950 | 683.72 | d | 425.83 | d | 454.00 | 225.50 | 224.75 | a | 63.00 | 13.00 | 23.00 | 26.79 | b | 176.50 | 265.50 | 447.00 | 3028.59 | |||||||||
1951 | 599.00 | 466.15 | a | 418.00 | 324.00 | 165.00 | 60.50 | 44.00 | 32.50 | 60.00 | f | 162.00 | 396.00 | 610.18 | a | 3277.33 | ||||||||||
1952 | 675.00 | 429.42 | c | 455.38 | b | 260.40 | e | 155.00 | c | 119.46 | b | 20.00 | m | 39.78 | a | 51.00 | 190.00 | 254.50 | m | 139.00 | w | 2375.45 | ||||
1953 | 445.76 | b | 420.50 | 450.50 | 350.00 | 275.50 | 118.50 | 31.00 | a | 47.65 | d | 46.61 | b | 209.77 | a | 348.62 | a | 480.50 | 3224.90 | |||||||
1954 | 554.50 | 446.32 | c | 474.50 | 244.00 | 183.00 | 102.50 | 14.47 | a | 112.38 | c | 84.11 | b | 213.26 | b | 383.08 | d | 611.00 | 3423.10 | |||||||
1955 | 698.57 | b | 488.32 | c | 445.88 | a | 395.69 | a | 184.50 | 107.22 | c | 34.62 | a | 95.07 | a | 85.00 | c | 177.50 | 407.00 | 463.00 | 3582.37 | |||||
1956 | 507.50 | 541.33 | b | 411.00 | 294.50 | 137.50 | 0.00 | w | 39.78 | a | 11.50 | q | 8.00 | u | 129.50 | h | 232.50 | l | 578.67 | d | 2510.28 | |||||
1957 | 246.00 | u | 270.00 | h | 270.00 | f | 177.00 | g | 173.00 | 28.00 | 35.28 | b | 65.50 | 42.60 | e | 186.50 | 433.50 | 568.00 | 1532.38 | |||||||
1958 | 579.18 | a | 332.89 | a | 489.59 | b | 243.21 | b | 80.50 | j | 25.00 | c | 11.00 | 1.11 | c | 15.58 | d | 58.00 | l | 301.50 | g | 453.63 | a | 2151.19 | ||
1959 | 480.50 | b | 286.00 | k | 143.00 | l | 172.76 | a | 158.21 | b | 32.59 | a | 9.30 | a | 32.00 | o | 35.50 | 77.50 | d | 382.80 | e | 541.93 | d | 1891.08 | ||
1960 | 598.09 | b | 430.17 | e | 322.73 | c | 245.00 | 180.32 | a | 46.20 | e | 14.97 | b | 23.00 | f | 66.43 | b | 116.50 | h | 451.15 | d | 0.00 | z | 2355.05 | ||
1961 | 0.00 | z | 197.50 | s | 304.50 | f | 245.50 | 224.50 | 45.00 | b | 16.50 | 7.00 | 64.14 | a | 157.21 | c | 357.50 | 594.00 | 1711.35 | |||||||
1962 | 602.50 | 436.00 | 456.50 | 209.50 | 202.00 | 90.00 | 54.50 | 35.43 | c | 75.00 | b | 153.00 | 260.50 | 485.00 | 3059.93 | |||||||||||
1963 | 645.00 | 246.00 | 414.50 | 352.50 | 190.00 | 84.50 | 30.50 | 25.66 | b | 9.64 | b | 121.50 | 359.50 | 662.00 | 3141.30 | |||||||||||
1964 | 573.00 | 408.00 | 419.02 | a | 330.54 | b | 250.00 | 95.00 | 24.00 | 24.69 | d | 89.00 | 94.50 | 400.34 | a | 445.50 | 3153.58 | |||||||||
1965 | 540.50 | 417.20 | c | 382.85 | a | 291.21 | a | 181.72 | b | 135.50 | 59.00 | 5.17 | a | 100.86 | a | 50.00 | 288.50 | 649.50 | 3102.01 | |||||||
1966 | 557.00 | 457.50 | 383.00 | 181.55 | a | 172.50 | 53.00 | 25.00 | 29.00 | 12.86 | b | 92.00 | 309.50 | 519.50 | 2792.41 | |||||||||||
1967 | 511.00 | 422.50 | 422.00 | 463.50 | 152.00 | 127.00 | 20.00 | 8.00 | 1.00 | 52.70 | a | 239.00 | 570.73 | c | 2989.43 | |||||||||||
1968 | 603.00 | 326.00 | 314.50 | 236.00 | 200.98 | a | 53.04 | b | 16.50 | 11.00 | k | 11.11 | c | 148.50 | 360.00 | 455.50 | g | 2269.63 | ||||||||
1969 | 625.00 | 496.00 | 399.50 | 292.00 | 137.36 | b | 47.59 | a | 21.59 | c | 9.50 | 38.50 | f | 127.88 | c | 288.00 | 393.50 | 2837.91 | ||||||||
1970 | 443.00 | 328.00 | 280.00 | 294.50 | 109.00 | 39.50 | 21.00 | 56.50 | 34.50 | 211.00 | 283.50 | 554.00 | 2654.50 | |||||||||||||
1971 | 552.00 | 399.50 | 374.50 | 282.00 | 174.00 | 52.50 | 9.00 | 1.00 | 35.50 | 231.50 | 380.00 | 621.50 | 3113.00 | |||||||||||||
1972 | 658.00 | 388.00 | 222.50 | 246.00 | 134.50 | 48.50 | 3.50 | 5.50 | 51.50 | 156.50 | 431.50 | 677.00 | 3023.00 | |||||||||||||
1973 | 572.50 | 369.70 | a | 411.50 | 168.00 | 95.00 | 34.29 | b | 13.50 | 37.50 | 33.50 | 140.00 | 364.00 | 482.50 | 2721.99 | |||||||||||
1974 | 529.50 | 424.00 | 353.50 | 263.28 | a | 160.50 | 36.00 | 12.00 | 15.50 | 59.50 | 110.50 | 356.50 | 528.50 | 2849.28 | ||||||||||||
1975 | 556.50 | 410.00 | 384.00 | 368.00 | 138.50 | 65.00 | 17.00 | 33.50 | 69.00 | 198.00 | 405.00 | 492.00 | 3136.50 | |||||||||||||
1976 | 528.00 | 418.43 | a | 407.00 | 309.00 | 99.00 | 54.00 | 0.50 | 24.50 | 39.50 | 121.00 | 269.00 | 541.50 | 2811.43 | ||||||||||||
1977 | 613.00 | 345.50 | 411.00 | 209.00 | 212.00 | 43.00 | 5.00 | 1.00 | 64.00 | 133.50 | 325.56 | c | 428.50 | 2791.06 | ||||||||||||
1978 | 428.00 | 355.50 | 268.67 | a | 298.00 | 62.00 | 25.50 | 11.00 | 3.21 | b | 8.50 | 106.00 | 420.50 | 668.50 | 2655.37 | |||||||||||
1979 | 560.07 | a | 434.50 | 334.50 | 247.50 | 99.00 | 33.00 | 11.00 | 8.00 | 10.00 | 108.00 | 369.50 | 479.50 | 2694.57 | ||||||||||||
1980 | 488.50 | 325.00 | 342.50 | 233.50 | 165.50 | 58.00 | 5.50 | 55.00 | 32.00 | 143.50 | 295.50 | 474.50 | 2619.00 | |||||||||||||
1981 | 478.50 | 337.00 | 376.50 | 209.00 | 82.00 | 3.00 | 25.00 | 16.50 | 27.00 | 207.00 | 298.50 | 424.00 | 2484.00 | |||||||||||||
1982 | 642.50 | 367.00 | 441.00 | 299.00 | 158.00 | 93.00 | 28.00 | 13.50 | 38.50 | 137.50 | 443.50 | 519.50 | 3181.00 | |||||||||||||
1983 | 587.00 | 351.50 | 364.00 | 335.00 | 171.00 | 44.00 | 17.50 | 6.00 | 30.00 | 96.00 | 379.00 | 451.50 | 2832.50 | |||||||||||||
1984 | 495.50 | 433.50 | 273.50 | 297.50 | 90.50 | 66.00 | 21.00 | 20.00 | 13.50 | 192.50 | 425.50 | 598.50 | 2927.50 | |||||||||||||
1985 | 638.00 | 365.50 | 428.50 | 134.00 | 119.00 | 11.50 | 0.00 | 5.00 | 33.50 | 137.00 | 422.50 | 617.50 | 2912.00 | |||||||||||||
1986 | 405.50 | 283.50 | 217.50 | 220.00 | 91.50 | 23.50 | 4.50 | 6.50 | 84.00 | 83.50 | 223.00 | 516.00 | 2159.00 | |||||||||||||
1987 | 504.00 | 320.50 | 305.50 | 115.50 | 84.50 | 9.50 | 7.50 | 3.50 | 6.50 | 49.50 | 290.50 | 511.50 | 2208.50 | |||||||||||||
1988 | 495.00 | 302.50 | 213.50 | 182.00 | 133.50 | 44.50 | 0.00 | 7.50 | 27.50 | 100.00 | 316.50 | 479.00 | 2301.50 | |||||||||||||
1989 | 557.00 | 483.00 | 316.50 | 150.00 | 115.00 | 36.50 | 3.50 | 1.50 | 27.50 | 121.50 | 276.50 | 522.00 | 2610.50 | |||||||||||||
1990 | 494.50 | 442.50 | 311.00 | 131.00 | 136.00 | 13.50 | 0.00 | 0.50 | 0.00 | 46.00 | 306.00 | 637.50 | 2518.50 | |||||||||||||
1991 | 505.00 | 270.50 | 429.00 | 224.50 | 176.50 | 62.50 | 3.00 | 4.00 | 9.00 | 82.00 | 266.00 | 506.50 | 2538.50 | |||||||||||||
1992 | 564.50 | 291.00 | 260.00 | 110.50 | 25.00 | 23.50 | 0.00 | 0.00 | 5.00 | 37.50 | 283.50 | 559.00 | 2159.50 | |||||||||||||
1993 | 571.50 | 421.50 | 219.50 | 196.50 | 86.50 | 27.00 | 2.50 | 0.50 | 31.50 | 58.50 | 0.00 | z | 0.00 | z | 1615.50 | |||||||||||
1994 | 448.50 | 396.00 | 231.50 | 169.00 | 97.50 | 26.00 | 14.00 | 2.00 | 12.00 | 101.50 | 457.00 | 570.00 | 2525.00 | |||||||||||||
1995 | 387.00 | 268.00 | 341.50 | 221.50 | 150.00 | 51.50 | 0.00 | 4.00 | 3.50 | 60.00 | 163.00 | 372.50 | 2022.50 | |||||||||||||
1996 | 436.50 | 294.00 | 238.00 | 159.50 | 91.00 | 36.00 | 1.50 | 3.50 | 30.00 | 122.00 | 263.50 | 367.50 | 2043.00 | |||||||||||||
1997 | 456.50 | 294.50 | 225.50 | 137.00 | 31.50 | 10.00 | 0.00 | 0.50 | 1.50 | 92.50 | 249.50 | 485.50 | 1984.50 | |||||||||||||
1998 | 404.00 | 352.50 | 288.00 | 243.50 | 213.90 | a | 63.00 | 8.50 | 7.50 | 26.50 | 148.00 | 335.50 | 585.50 | 2676.40 | ||||||||||||
1999 | 528.66 | c | 415.00 | 435.00 | 252.93 | a | 204.71 | b | 69.50 | 22.22 | a | 2.07 | a | 20.17 | a | 71.09 | b | 263.04 | b | 481.53 | a | 2765.91 | ||||
2000 | 431.42 | a | 355.00 | 295.53 | a | 165.00 | a | 97.50 | 35.36 | b | 19.63 | a | 7.20 | c | 20.89 | b | 129.74 | d | 382.22 | c | 451.64 | b | 2391.13 | |||
2001 | 514.71 | b | 383.19 | a | 233.53 | a | 287.59 | a | 16.61 | c | 17.00 | 15.00 | 13.50 | 33.50 | 88.00 | 274.00 | 467.00 | 2343.62 | ||||||||
2002 | 544.50 | 349.00 | 370.50 | 247.00 | 164.00 | 43.00 | 11.00 | 29.50 | 32.50 | 145.00 | 268.50 | 446.00 | 2650.50 | |||||||||||||
2003 | 370.00 | 372.00 | 269.00 | 336.50 | 142.00 | 46.00 | 10.50 | 1.00 | 11.00 | 0.00 | z | 392.00 | 471.50 | 2421.50 | ||||||||||||
2004 | 502.00 | 408.00 | 167.00 | 194.00 | 111.50 | 35.50 | 5.00 | 1.00 | 22.50 | 179.00 | 352.50 | 478.00 | 2456.00 | |||||||||||||
2005 | 558.50 | 321.00 | 276.00 | 260.00 | 119.50 | 74.50 | 3.50 | 14.50 | 72.00 | 111.00 | 258.00 | 423.50 | 2492.00 | |||||||||||||
2006 | 451.00 | 365.00 | 484.50 | 276.00 | 112.00 | 39.31 | a | 8.50 | k | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1727.81 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 539.92 | 385.52 | 351.53 | 246.16 | 143.17 | 52.40 | 16.17 | 18.99 | 36.18 | 129.21 | 336.83 | 522.36 | 2721.61 | |||||||||||||
S.D. | 88.82 | 68.77 | 84.88 | 72.87 | 54.15 | 30.84 | 13.97 | 23.65 | 26.58 | 50.70 | 69.42 | 81.54 | 379.05 | |||||||||||||
SKEW | 0.68 | 0.25 | -0.30 | 0.37 | -0.09 | 0.91 | 1.06 | 2.05 | 0.68 | 0.10 | -0.11 | 0.37 | -0.04 | |||||||||||||
MAX | 855.60 | 572.92 | 489.59 | 463.50 | 275.50 | 135.50 | 59.00 | 112.38 | 100.86 | 231.50 | 457.00 | 721.00 | 3582.37 | |||||||||||||
MIN | 370.00 | 246.00 | 167.00 | 110.50 | 16.61 | 3.00 | 0.00 | 0.00 | 0.00 | 37.50 | 163.00 | 367.50 | 1984.50 | |||||||||||||
NO YRS | 56 | 55 | 55 | 57 | 56 | 57 | 57 | 53 | 54 | 53 | 53 | 53 | 44 |