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 | 27.00 | 181.00 | 258.00 | 435.00 | 901.00 | |||||
1954 | 478.00 | 350.50 | 429.00 | 179.00 | 154.00 | 81.00 | 14.50 | 52.00 | 65.50 | 159.00 | 315.00 | 532.50 | 2810.00 | |||||||||||||
1955 | 597.00 | 433.00 | 349.00 | 366.50 | 139.00 | 94.00 | 47.50 | 72.50 | 68.00 | 145.00 | 336.50 | 373.00 | 3021.00 | |||||||||||||
1956 | 429.00 | 482.00 | 372.50 | 258.50 | 123.50 | 49.50 | 21.00 | 16.00 | 25.00 | 158.00 | 327.00 | 525.00 | 2787.00 | |||||||||||||
1957 | 615.50 | 326.50 | 298.50 | 205.50 | 130.00 | 28.50 | 7.50 | 27.50 | 19.50 | 119.50 | 335.00 | 503.50 | 2617.00 | |||||||||||||
1958 | 479.50 | 255.00 | 420.50 | 225.56 | c | 101.50 | 22.00 | 6.00 | 0.50 | 20.50 | 114.50 | 320.00 | 410.00 | 2375.56 | ||||||||||||
1959 | 417.50 | 413.50 | 300.50 | 176.50 | 164.00 | 63.50 | 12.00 | 27.00 | 33.00 | 94.50 | 327.50 | 515.00 | 2544.50 | |||||||||||||
1960 | 535.50 | 412.50 | 295.00 | 261.00 | 187.50 | 33.00 | 22.22 | a | 39.50 | 65.50 | 187.00 | 378.50 | 537.85 | a | 2955.07 | |||||||||||
1961 | 574.50 | 339.00 | 382.50 | 251.50 | 232.50 | 48.00 | 23.50 | 19.00 | 81.35 | d | 165.00 | 378.00 | 562.00 | 3056.85 | ||||||||||||
1962 | 590.00 | 404.50 | 447.50 | 212.07 | a | 206.00 | 75.50 | 45.50 | 26.00 | 92.50 | 180.00 | 343.97 | a | 516.50 | 3140.03 | |||||||||||
1963 | 670.50 | 249.50 | 413.50 | 328.33 | c | 120.00 | j | 54.00 | e | 39.50 | 33.50 | 18.50 | 159.00 | 380.00 | 650.00 | 2996.33 | ||||||||||
1964 | 588.00 | 465.00 | 427.50 | 321.50 | 284.50 | 129.50 | 45.43 | b | 26.00 | 95.00 | 131.50 | 463.50 | 465.57 | d | 3443.01 | |||||||||||
1965 | 539.50 | 431.00 | 410.00 | 265.18 | b | 217.50 | 128.50 | 58.38 | a | 9.30 | a | 103.50 | 116.25 | a | 308.79 | a | 676.04 | e | 3263.94 | |||||||
1966 | 328.50 | m | 274.00 | m | 267.50 | k | 138.00 | j | 92.50 | l | 78.89 | c | 59.00 | 20.50 | 63.00 | 166.50 | 333.50 | 502.89 | d | 1224.28 | ||||||
1967 | 528.50 | 401.33 | d | 353.73 | c | 445.00 | c | 132.50 | g | 42.00 | m | 2.50 | p | 2.00 | l | 0.00 | o | 47.00 | m | 146.00 | j | 543.50 | 2272.07 | |||
1968 | 576.00 | 270.50 | 292.00 | 234.50 | 160.00 | 34.00 | 9.50 | 9.50 | 25.00 | 158.00 | 329.50 | 547.50 | 2646.00 | |||||||||||||
1969 | 591.50 | 456.50 | 377.50 | 264.50 | 114.00 | 32.50 | 8.50 | 13.50 | 25.50 | 158.00 | 321.00 | 426.00 | 2789.00 | |||||||||||||
1970 | 440.00 | 334.50 | 298.00 | 325.50 | 118.00 | 54.00 | 18.00 | 53.50 | 50.50 | 220.50 | 293.00 | 546.50 | 2752.00 | |||||||||||||
1971 | 523.50 | 426.00 | 388.50 | 309.83 | a | 180.00 | 77.00 | 23.50 | 1.00 | 39.00 | 264.50 | 402.00 | 621.00 | 3255.83 | ||||||||||||
1972 | 612.00 | 377.00 | 252.00 | 245.00 | 134.50 | 42.50 | 11.00 | 4.00 | 66.50 | 162.00 | 412.00 | 643.50 | 2962.00 | |||||||||||||
1973 | 572.50 | 372.00 | 450.00 | 207.00 | 119.00 | 45.00 | 14.50 | 37.20 | a | 42.00 | 180.00 | 356.00 | 485.15 | a | 2880.35 | |||||||||||
1974 | 541.50 | 474.50 | 355.00 | 293.28 | a | 171.50 | 53.50 | 14.47 | a | 12.40 | a | 60.50 | 123.50 | 381.50 | 529.14 | b | 3010.78 | |||||||||
1975 | 569.37 | a | 402.23 | b | 359.27 | c | 358.50 | 142.27 | c | 63.62 | a | 33.00 | 19.63 | a | 56.50 | 176.50 | 338.50 | 463.50 | 2982.89 | |||||||
1976 | 511.00 | 414.80 | a | 387.50 | 312.00 | 133.00 | 93.50 | 13.50 | 8.00 | 33.00 | 114.50 | 263.00 | 541.47 | a | 2825.27 | |||||||||||
1977 | 572.50 | 307.50 | 235.50 | o | 241.50 | 272.50 | 46.00 | 29.50 | 26.00 | 64.50 | 0.00 | z | 309.50 | 395.00 | 2264.50 | |||||||||||
1978 | 401.50 | 331.69 | b | 229.00 | 283.97 | a | 73.50 | l | 47.00 | 26.00 | 9.50 | 37.50 | 127.74 | b | 421.50 | 653.50 | 2568.90 | |||||||||
1979 | 566.27 | a | 451.50 | 326.02 | a | 191.50 | g | 106.20 | d | 63.62 | a | 8.00 | 17.64 | b | 8.04 | b | 117.00 | 364.00 | 493.00 | 2521.28 | ||||||
1980 | 442.55 | b | 327.00 | 373.50 | 232.76 | a | 207.91 | b | 121.50 | 44.43 | a | 39.27 | a | 44.50 | h | 159.59 | d | 348.62 | a | 493.00 | 2790.14 | |||||
1981 | 464.00 | 331.00 | 379.50 | 262.24 | a | 120.00 | 14.00 | 29.45 | a | 26.00 | 44.50 | 214.70 | d | 226.03 | a | 409.50 | 2520.93 | |||||||||
1982 | 639.50 | 356.50 | 399.50 | 281.50 | 168.00 | 125.00 | 74.50 | 29.50 | 42.00 | 168.00 | 441.00 | 540.50 | 3265.50 | |||||||||||||
1983 | 383.00 | j | 364.50 | 354.00 | 293.00 | 185.00 | 46.50 | 33.50 | 8.50 | 6.50 | 63.50 | j | 200.50 | r | 0.00 | z | 1291.50 | |||||||||
1984 | 492.00 | 408.00 | 255.50 | 281.00 | 102.00 | 59.50 | 4.50 | 19.00 | 8.50 | 179.50 | 386.50 | 572.00 | 2768.00 | |||||||||||||
1985 | 590.50 | 0.00 | z | 436.00 | 175.00 | 176.00 | 25.00 | 9.50 | 36.50 | 71.00 | 207.50 | 430.00 | 587.00 | 2744.00 | ||||||||||||
1986 | 376.50 | 297.50 | 255.50 | 249.50 | 142.50 | 33.00 | 15.50 | 32.50 | 108.50 | 132.00 | 319.00 | 525.00 | 2487.00 | |||||||||||||
1987 | 565.00 | 0.00 | z | 0.00 | z | 148.00 | 121.00 | 55.00 | 51.00 | 15.50 | 31.00 | 100.50 | 323.00 | 487.50 | 1897.50 | |||||||||||
1988 | 498.50 | 357.50 | 275.50 | 214.50 | 185.00 | 60.50 | 5.50 | 9.50 | 60.00 | 129.00 | 327.00 | 535.00 | 2657.50 | |||||||||||||
1989 | 590.50 | 496.00 | 293.50 | 152.00 | 154.00 | 53.00 | 24.00 | 15.50 | 68.50 | 178.00 | 318.50 | 532.00 | 2875.50 | |||||||||||||
1990 | 531.00 | 502.00 | 353.50 | 165.00 | 60.97 | a | 0.00 | z | 10.00 | 10.00 | 10.50 | 119.50 | 362.00 | 694.50 | 2818.97 | |||||||||||
1991 | 566.50 | 327.50 | 462.00 | 294.00 | 212.50 | 0.00 | z | 25.50 | 38.50 | 45.00 | 133.00 | 337.50 | 550.50 | 2992.50 | ||||||||||||
1992 | 610.00 | 329.00 | 304.00 | 164.50 | 53.00 | 49.50 | 20.00 | 27.50 | 51.00 | 100.00 | 371.50 | 606.50 | 2686.50 | |||||||||||||
1993 | 592.00 | 457.50 | 333.50 | 283.50 | 144.00 | 67.50 | 14.50 | 0.00 | z | 158.00 | 243.00 | 502.00 | 696.50 | 3492.00 | ||||||||||||
1994 | 641.50 | 589.50 | 431.00 | 380.00 | 311.00 | 193.50 | 102.50 | 5.50 | 22.50 | 162.00 | 489.00 | 596.00 | 3924.00 | |||||||||||||
1995 | 384.50 | 294.50 | 339.50 | 221.50 | 153.00 | 86.00 | 2.50 | 10.00 | 36.00 | 99.00 | 230.00 | 376.50 | 2233.00 | |||||||||||||
1996 | 447.50 | 304.50 | 277.50 | 180.50 | 94.50 | 30.00 | 0.50 | 6.00 | 22.00 | 172.50 | 319.50 | 412.00 | 2267.00 | |||||||||||||
1997 | 449.00 | 362.00 | 237.00 | 131.00 | 54.50 | 22.50 | 3.50 | 3.00 | 0.50 | 138.00 | 244.00 | 510.50 | 2155.50 | |||||||||||||
1998 | 413.00 | 389.50 | 307.50 | 0.00 | z | 207.00 | 59.00 | 12.50 | 8.00 | 29.50 | 127.00 | k | 351.00 | 604.50 | 2381.50 | |||||||||||
1999 | 524.33 | b | 450.00 | 421.00 | 282.50 | 190.00 | 84.81 | d | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 271.67 | c | 365.00 | h | 2224.30 | |||||
2000 | 433.00 | 341.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 144.67 | a | 351.00 | f | 270.00 | m | 919.17 | |||
2001 | 156.00 | v | 542.89 | a | 395.77 | a | 415.50 | 91.85 | d | 19.82 | b | 9.00 | g | 14.98 | a | 11.50 | f | 68.00 | f | 258.46 | d | 496.52 | a | 2235.79 | ||
2002 | 578.50 | 359.50 | 356.00 | 218.50 | 167.50 | 26.50 | 1.00 | i | 0.00 | z | 25.00 | 148.00 | 310.50 | 456.50 | 2646.50 | |||||||||||
2003 | 373.50 | 391.50 | 237.00 | f | 220.00 | i | 132.50 | 16.50 | l | 6.00 | f | 1.50 | 17.50 | 66.77 | e | 273.00 | j | 483.50 | 1466.77 | |||||||
2004 | 500.77 | e | 294.00 | j | 128.00 | j | 0.00 | z | 65.50 | l | 25.50 | 19.93 | c | 6.50 | 38.00 | 187.00 | 383.00 | 509.50 | 1670.20 | |||||||
2005 | 566.00 | 344.00 | 275.50 | 270.50 | 119.00 | 38.50 | 0.00 | e | 20.50 | 75.50 | 146.00 | 316.00 | 430.00 | 2601.50 | ||||||||||||
2006 | 498.00 | 389.00 | 351.50 | f | 272.00 | 112.00 | 24.50 | 16.50 | 29.28 | d | 50.00 | 177.00 | 355.50 | 577.50 | 2501.28 | |||||||||||
2007 | 625.00 | 381.50 | 291.50 | 256.00 | 129.00 | 58.20 | e | 2.00 | 16.50 | h | 58.50 | 208.00 | 338.50 | 593.81 | b | 2942.01 | ||||||||||
2008 | 579.00 | 456.00 | 341.00 | 285.60 | e | 164.00 | 33.50 | l | 12.52 | e | 13.50 | g | 29.42 | d | 94.50 | i | 288.50 | 607.48 | e | 2763.52 | ||||||
2009 | 405.00 | f | 410.87 | e | 277.00 | g | 250.00 | 91.85 | d | 40.00 | 12.00 | i | 1.00 | f | 12.00 | j | 76.00 | l | 288.00 | h | 354.50 | k | 792.72 | |||
2010 | 291.00 | m | 371.00 | 358.50 | 319.00 | 213.50 | 46.73 | d | 27.56 | d | 39.00 | 38.00 | 0.00 | z | 384.00 | 380.00 | f | 1797.29 | ||||||||
2011 | 509.90 | b | 486.37 | a | 367.23 | e | 263.28 | a | 0.00 | z | 90.00 | 14.97 | b | 10.16 | b | 19.29 | b | 112.78 | b | 419.48 | a | 610.81 | d | 2904.25 | ||
2012 | 540.78 | d | 415.13 | b | 376.00 | 255.56 | c | 121.33 | b | 45.00 | c | 20.00 | 17.22 | d | 93.10 | a | 146.98 | b | 330.54 | b | 535.50 | 2897.13 | ||||
2013 | 642.98 | b | 299.00 | k | 177.50 | m | 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 | 642.98 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 530.66 | 389.37 | 350.29 | 259.80 | 153.37 | 59.22 | 23.24 | 20.80 | 47.15 | 153.96 | 345.07 | 529.52 | 2832.03 | |||||||||||||
S.D. | 75.51 | 70.75 | 60.88 | 65.78 | 54.21 | 34.05 | 20.04 | 15.03 | 30.36 | 38.94 | 58.97 | 78.73 | 363.97 | |||||||||||||
SKEW | -0.41 | 0.37 | -0.13 | 0.42 | 0.68 | 1.59 | 1.72 | 1.08 | 1.12 | 0.43 | 0.42 | 0.07 | 0.59 | |||||||||||||
MAX | 670.50 | 589.50 | 462.00 | 445.00 | 311.00 | 193.50 | 102.50 | 72.50 | 158.00 | 264.50 | 502.00 | 696.50 | 3924.00 | |||||||||||||
MIN | 373.50 | 249.50 | 229.00 | 131.00 | 53.00 | 14.00 | 0.00 | 0.50 | 0.50 | 66.77 | 226.03 | 373.00 | 2155.50 | |||||||||||||
NO YRS | 55 | 55 | 51 | 53 | 52 | 53 | 52 | 51 | 54 | 51 | 55 | 55 | 33 |