YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1958 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 329.00 | 390.00 | 383.00 | 476.00 | 536.50 | 418.00 | 231.00 | 203.00 | 2966.50 | |||||||||
1959 | 124.00 | 62.50 | 190.00 | 254.00 | 255.50 | 313.50 | 406.00 | 446.50 | 373.50 | 426.00 | 249.00 | 116.50 | 3217.00 | |||||||||||||
1960 | 40.50 | 65.50 | 175.50 | 198.50 | 246.50 | 360.50 | 366.50 | 347.00 | 366.00 | 295.00 | 117.00 | 64.00 | 2642.50 | |||||||||||||
1961 | 134.00 | 86.50 | 76.00 | 189.31 | a | 218.00 | 383.00 | 411.00 | 433.50 | 415.50 | 343.50 | 153.50 | 60.00 | 2903.81 | ||||||||||||
1962 | 103.50 | 72.50 | 44.50 | 219.00 | 210.50 | 283.00 | 280.00 | 427.50 | 316.50 | 375.50 | 204.50 | 143.50 | 2680.50 | |||||||||||||
1963 | 44.50 | 199.50 | 70.00 | 123.50 | 253.00 | 295.50 | 369.00 | 384.50 | 462.00 | 378.00 | 160.00 | 86.50 | 2826.00 | |||||||||||||
1964 | 25.00 | 63.50 | 58.00 | 107.59 | a | 160.50 | 305.50 | 369.00 | 400.50 | 355.50 | 389.00 | 119.50 | 115.50 | 2469.09 | ||||||||||||
1965 | 96.50 | 50.00 | 95.50 | 203.50 | 211.50 | 276.00 | 356.50 | 463.00 | 372.50 | 438.00 | 183.00 | 30.50 | 2776.50 | |||||||||||||
1966 | 37.50 | 36.50 | 124.00 | 255.50 | 249.00 | 335.50 | 353.00 | 395.50 | 427.00 | 382.50 | 208.00 | 89.50 | 2893.50 | |||||||||||||
1967 | 79.50 | 106.50 | 105.00 | 35.00 | 292.00 | 259.00 | 388.00 | 394.00 | 487.50 | 443.00 | 245.00 | 51.00 | 2885.50 | |||||||||||||
1968 | 66.50 | 207.50 | 162.00 | 170.00 | 250.00 | 327.00 | 368.90 | a | 318.00 | l | 420.00 | 291.00 | 131.50 | 28.00 | 2422.40 | |||||||||||
1969 | 72.50 | 18.00 | 120.00 | 115.00 | 260.50 | 350.00 | 356.50 | 343.00 | 389.00 | 288.00 | 237.00 | 105.00 | 2654.50 | |||||||||||||
1970 | 101.00 | 118.00 | 156.00 | 112.50 | 317.50 | 327.50 | 95.00 | x | 0.00 | z | 450.52 | a | 306.50 | 226.50 | 49.00 | 2165.02 | ||||||||||
1971 | 144.15 | a | 100.50 | 138.50 | 105.50 | 203.00 | 316.61 | b | 342.00 | 444.69 | b | 461.50 | 231.50 | 109.50 | 12.50 | 2609.95 | ||||||||||
1972 | 40.50 | 143.50 | 217.50 | 175.00 | 255.50 | 195.00 | j | 437.50 | 434.50 | 396.50 | 346.50 | 142.50 | 74.00 | 2663.50 | ||||||||||||
1973 | 55.50 | 130.50 | 52.50 | 196.50 | 263.50 | 385.50 | 335.50 | 326.00 | 363.50 | 309.50 | 119.50 | 67.50 | 2605.50 | |||||||||||||
1974 | 61.50 | 57.50 | 153.00 | 152.00 | 195.50 | 272.50 | 358.50 | 370.50 | 358.00 | 397.66 | b | 166.00 | 57.50 | 2600.16 | ||||||||||||
1975 | 116.00 | 95.50 | 128.50 | 93.50 | 261.95 | a | 197.00 | k | 369.50 | 389.50 | 383.50 | 263.00 | 143.50 | 99.20 | a | 2343.65 | ||||||||||
1976 | 150.50 | 99.00 | 91.34 | c | 138.21 | b | 246.00 | 379.00 | 364.50 | 464.50 | 391.50 | 396.69 | d | 287.00 | 99.00 | 3107.24 | ||||||||||
1977 | 68.00 | 126.00 | 58.50 | 177.50 | 187.11 | c | 296.67 | c | 206.00 | m | 407.02 | d | 383.00 | 289.69 | b | 156.50 | 100.75 | a | 2250.73 | |||||||
1978 | 63.00 | 81.93 | a | 196.00 | 106.03 | a | 248.50 | f | 0.00 | z | 420.00 | 390.00 | 450.00 | 334.50 | 99.00 | 0.00 | z | 2140.46 | ||||||||
1979 | 30.00 | i | 9.00 | n | 82.00 | k | 182.14 | b | 307.00 | 314.00 | 399.00 | 404.00 | 483.00 | 399.00 | 159.00 | 110.88 | e | 2758.03 | ||||||||
1980 | 113.84 | b | 173.48 | a | 117.50 | 202.24 | a | 204.00 | 289.50 | 408.00 | 372.50 | 398.00 | 339.50 | 188.00 | 150.50 | 2957.07 | ||||||||||
1981 | 175.50 | 129.50 | 111.00 | 185.50 | 244.26 | b | 284.50 | k | 212.00 | k | 404.50 | 394.66 | a | 291.00 | 266.00 | 105.40 | a | 2307.31 | ||||||||
1982 | 14.00 | 127.00 | 101.00 | 192.50 | 0.00 | z | 285.00 | 358.50 | 405.00 | 418.00 | 377.00 | 145.00 | 45.50 | 2468.50 | ||||||||||||
1983 | 99.00 | 135.00 | 145.50 | 174.00 | 293.50 | 359.50 | 489.00 | 546.00 | 608.50 | 500.00 | 241.50 | 182.00 | 3773.50 | |||||||||||||
1984 | 137.00 | 152.00 | 269.00 | 193.50 | 309.00 | 227.00 | 394.50 | 483.50 | 552.50 | 302.00 | 123.50 | 51.00 | 3194.50 | |||||||||||||
1985 | 28.00 | 99.00 | 48.00 | 216.00 | 181.00 | 365.50 | 431.50 | 403.50 | 404.00 | 326.50 | 95.00 | 163.00 | 2761.00 | |||||||||||||
1986 | 216.00 | 182.50 | 277.50 | 219.50 | 312.00 | 393.50 | 415.00 | 454.00 | 343.00 | 358.00 | 263.50 | 131.50 | 3566.00 | |||||||||||||
1987 | 62.00 | 160.00 | 206.50 | 0.00 | z | 366.00 | 0.00 | z | 394.50 | 456.00 | 446.50 | 473.50 | 206.50 | 109.50 | 2881.00 | |||||||||||
1988 | 131.50 | 225.00 | 243.00 | 313.50 | 316.50 | 377.50 | 456.00 | 487.00 | 426.00 | 414.00 | 249.50 | 144.00 | 3783.50 | |||||||||||||
1989 | 97.00 | 103.00 | 258.50 | 287.50 | 265.00 | 351.00 | 312.50 | 0.00 | z | 375.50 | 305.00 | 206.00 | 83.00 | 2644.00 | ||||||||||||
1990 | 35.50 | 50.00 | 141.50 | 292.00 | 0.00 | z | 360.50 | 397.50 | 425.50 | 402.50 | 351.50 | 184.50 | 50.00 | 2691.00 | ||||||||||||
1991 | 59.50 | 181.50 | 69.00 | 141.00 | 191.00 | 237.00 | 351.85 | a | 435.00 | 409.50 | 372.50 | 234.50 | 89.00 | 2771.35 | ||||||||||||
1992 | 84.50 | 196.50 | 229.00 | 335.50 | 371.50 | 374.00 | 476.50 | 441.00 | 419.50 | 448.00 | 218.50 | 49.50 | 3644.00 | |||||||||||||
1993 | 85.50 | 76.00 | 259.50 | 245.50 | 376.50 | 409.00 | 423.50 | 499.00 | 411.00 | 449.00 | 211.50 | 98.00 | 3544.00 | |||||||||||||
1994 | 135.00 | 77.00 | 229.00 | 224.00 | 288.00 | 350.00 | 356.50 | 444.50 | 453.00 | 377.50 | 89.50 | 48.00 | 3072.00 | |||||||||||||
1995 | 162.00 | 216.00 | 211.00 | 244.50 | 278.00 | 374.50 | 505.00 | 484.00 | 480.00 | 437.50 | 346.00 | 137.50 | 3876.00 | |||||||||||||
1996 | 119.00 | 211.50 | 210.50 | 291.50 | 329.50 | 326.50 | 426.00 | 392.50 | 371.50 | 327.50 | 173.50 | 121.00 | 3300.50 | |||||||||||||
1997 | 109.50 | 85.00 | 191.50 | 227.50 | 421.50 | 373.00 | 424.00 | 521.50 | 523.50 | 369.50 | 261.50 | 67.00 | 3575.00 | |||||||||||||
1998 | 122.50 | 53.00 | 163.00 | 154.00 | 225.00 | 358.50 | 417.00 | 454.50 | 414.00 | 267.50 | 126.50 | 46.50 | 2802.00 | |||||||||||||
1999 | 96.50 | 58.50 | 63.50 | 159.50 | 172.50 | 251.00 | 358.50 | 407.00 | 363.00 | 363.00 | 190.50 | 71.00 | 2554.50 | |||||||||||||
2000 | 88.50 | 143.50 | 118.50 | 244.14 | a | 301.50 | 370.50 | 348.50 | 359.00 | 408.00 | 290.50 | 75.50 | 101.50 | 2849.64 | ||||||||||||
2001 | 41.50 | 68.50 | 183.00 | 93.50 | 333.50 | 335.00 | 359.50 | 366.50 | 357.00 | 351.00 | 206.00 | 66.00 | 2761.00 | |||||||||||||
2002 | 43.50 | 137.00 | 128.50 | 200.50 | 238.50 | 343.50 | 417.50 | 451.50 | 443.50 | 337.50 | 300.50 | 142.00 | 3184.00 | |||||||||||||
2003 | 249.00 | 119.00 | 214.00 | 179.00 | 324.00 | 432.00 | 460.50 | 564.50 | 553.00 | 448.00 | 171.00 | 157.00 | 3871.00 | |||||||||||||
2004 | 72.00 | 73.00 | 298.00 | 248.00 | 286.00 | 333.50 | 426.00 | 466.50 | 447.50 | 320.00 | 155.00 | 95.50 | 3221.00 | |||||||||||||
2005 | 98.00 | 169.00 | 236.50 | 163.50 | 320.00 | 316.50 | 401.00 | 392.00 | 345.50 | 310.50 | 259.00 | 134.50 | 3146.00 | |||||||||||||
2006 | 87.50 | 156.50 | 65.00 | 182.00 | 286.50 | 372.00 | 438.00 | 401.50 | 370.50 | 339.00 | 193.50 | 90.50 | 2982.50 | |||||||||||||
2007 | 34.50 | 98.00 | 197.50 | 153.50 | 234.00 | 285.50 | 394.00 | 418.50 | 407.50 | 305.50 | 184.00 | 36.50 | 2749.00 | |||||||||||||
2008 | 42.50 | 66.00 | 88.50 | 156.00 | 222.50 | 332.00 | 381.00 | 404.00 | 408.00 | 385.50 | 260.50 | 55.50 | 2802.00 | |||||||||||||
2009 | 149.00 | 86.50 | 108.50 | 188.50 | 271.00 | 356.00 | 362.00 | 444.50 | 409.00 | 312.50 | 151.00 | 65.00 | 2903.50 | |||||||||||||
2010 | 112.00 | 115.50 | 128.50 | 127.50 | 176.50 | 315.50 | 327.50 | 359.00 | 400.50 | 337.00 | 169.00 | 114.50 | 2683.00 | |||||||||||||
2011 | 133.82 | a | 63.28 | c | 50.00 | s | 168.46 | d | 206.31 | b | 283.39 | b | 374.67 | b | 347.50 | 400.80 | e | 424.59 | c | 101.79 | b | 36.50 | 2541.11 | |||
2012 | 115.50 | 102.02 | a | 147.25 | a | 186.00 | 223.50 | 278.00 | 262.00 | g | 358.10 | b | 318.00 | e | 200.50 | n | 235.56 | c | 69.75 | a | 2033.68 | |||||
2013 | 76.47 | a | 43.62 | b | 161.00 | 9.00 | 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 | 281.08 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 93.54 | 112.11 | 151.55 | 186.79 | 264.26 | 331.72 | 390.59 | 422.91 | 416.83 | 358.40 | 187.84 | 90.20 | 3029.98 | |||||||||||||
S.D. | 48.00 | 52.06 | 67.63 | 60.39 | 58.12 | 46.15 | 44.39 | 51.51 | 59.09 | 59.37 | 59.86 | 42.05 | 399.15 | |||||||||||||
SKEW | 0.80 | 0.49 | 0.25 | 0.18 | 0.40 | -0.25 | 0.31 | 0.51 | 1.07 | 0.25 | 0.23 | 0.49 | 0.78 | |||||||||||||
MAX | 249.00 | 225.00 | 298.00 | 335.50 | 421.50 | 432.00 | 505.00 | 564.50 | 608.50 | 500.00 | 346.00 | 203.00 | 3876.00 | |||||||||||||
MIN | 14.00 | 18.00 | 44.50 | 35.00 | 160.50 | 227.00 | 280.00 | 326.00 | 316.50 | 231.50 | 75.50 | 12.50 | 2469.09 | |||||||||||||
NO YRS | 54 | 54 | 53 | 53 | 52 | 50 | 51 | 52 | 55 | 54 | 55 | 54 | 40 |