YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1982 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 345.54 | b | 365.50 | 358.50 | 379.00 | 378.50 | 330.50 | 285.00 | 2442.54 | |||||||
1983 | 266.00 | 240.07 | a | 283.50 | 276.50 | 298.00 | 334.00 | 320.50 | 323.95 | a | 378.62 | a | 392.50 | 387.00 | 356.50 | d | 3857.14 | |||||||||
1984 | 301.73 | a | 244.00 | 257.00 | f | 279.50 | 308.50 | 323.40 | e | 316.72 | a | 321.50 | 311.00 | 374.21 | c | 300.54 | b | 243.72 | b | 3324.82 | ||||||
1985 | 228.22 | b | 232.40 | c | 235.71 | b | 220.71 | b | 262.00 | 319.82 | b | 276.50 | 310.50 | 426.21 | a | 332.00 | 237.93 | a | 198.00 | 3280.00 | ||||||
1986 | 256.50 | 240.00 | 317.00 | 284.00 | 326.02 | a | 253.50 | 406.21 | b | 429.00 | 330.50 | 368.50 | 331.00 | 280.00 | 3822.22 | |||||||||||
1987 | 247.00 | 195.00 | 243.50 | 256.50 | 258.00 | 327.50 | 383.50 | 390.00 | 397.00 | 375.00 | 354.50 | 288.09 | b | 3715.59 | ||||||||||||
1988 | 248.00 | 226.50 | 249.00 | 235.00 | 283.00 | 301.00 | 370.50 | 350.50 | 358.00 | 376.50 | 326.50 | 278.45 | c | 3602.95 | ||||||||||||
1989 | 228.00 | 192.00 | 267.50 | 263.28 | a | 320.00 | 319.50 | 369.50 | 346.50 | 322.00 | 321.50 | 274.00 | 259.00 | 3482.78 | ||||||||||||
1990 | 242.50 | 180.50 | 198.00 | 219.50 | 266.08 | a | 307.50 | 353.00 | 395.50 | 401.50 | 369.50 | 0.00 | z | 236.93 | c | 3170.51 | ||||||||||
1991 | 194.61 | d | 215.00 | g | 165.00 | 0.00 | z | 270.45 | b | 278.00 | 310.00 | b | 369.50 | 332.00 | 315.00 | 309.00 | 231.98 | a | 2775.54 | |||||||
1992 | 188.14 | b | 184.88 | a | 208.00 | 248.79 | a | 326.50 | 352.24 | a | 379.48 | b | 384.92 | a | 385.18 | b | 374.67 | b | 306.96 | b | 267.24 | b | 3607.00 | |||
1993 | 187.15 | d | 161.50 | 214.42 | a | 261.72 | a | 256.86 | c | 301.03 | a | 346.00 | 360.50 | 369.64 | b | 334.91 | c | 272.07 | a | 246.40 | b | 3312.20 | ||||
1994 | 178.77 | a | 157.50 | f | 212.41 | d | 240.00 | 275.38 | a | 300.54 | b | 372.00 | a | 364.85 | e | 240.00 | i | 214.50 | k | 286.03 | a | 231.97 | b | 2461.94 | ||
1995 | 198.50 | 183.56 | a | 259.62 | c | 266.11 | c | 304.00 | 326.25 | b | 387.50 | b | 366.00 | 363.62 | a | 391.00 | 310.86 | a | 293.00 | 3650.02 | ||||||
1996 | 202.00 | f | 54.00 | v | 201.50 | e | 292.50 | 363.50 | 372.50 | 379.00 | 383.88 | a | 364.50 | 365.28 | a | 289.29 | b | 259.00 | 3270.95 | |||||||
1997 | 258.85 | a | 226.80 | c | 236.12 | a | 243.50 | 300.00 | 343.50 | 368.90 | a | 359.17 | b | 354.50 | 371.00 | 305.17 | a | 237.67 | a | 3605.18 | ||||||
1998 | 227.33 | a | 197.50 | 259.50 | 264.11 | b | 262.00 | 290.50 | 326.00 | 391.50 | 342.41 | a | 331.00 | 277.50 | 251.00 | 3420.35 | ||||||||||
1999 | 207.50 | 183.50 | 197.50 | 219.50 | 259.00 | 257.50 | 298.12 | a | 370.97 | a | 326.90 | a | 192.00 | l | 178.00 | i | 140.00 | j | 2320.48 | |||||||
2000 | 120.50 | i | 143.00 | i | 168.00 | i | 161.50 | i | 198.50 | h | 291.92 | d | 239.50 | j | 274.00 | h | 236.00 | i | 241.00 | i | 161.00 | m | 159.00 | k | 291.92 | |
2001 | 181.00 | i | 97.00 | l | 143.00 | j | 162.00 | i | 115.50 | p | 171.00 | k | 0.00 | z | 0.00 | z | 0.00 | z | 347.72 | a | 322.00 | 310.55 | c | 980.27 | ||
2002 | 0.00 | z | 176.62 | b | 218.07 | b | 282.50 | 293.98 | a | 320.17 | a | 354.71 | e | 394.96 | d | 348.75 | b | 384.29 | b | 332.14 | b | 286.20 | c | 3392.40 | ||
2003 | 266.08 | a | 213.04 | e | 269.04 | c | 246.60 | e | 313.62 | a | 333.00 | 380.78 | a | 416.43 | a | 294.50 | g | 397.63 | e | 198.00 | k | 110.00 | r | 2836.23 | ||
2004 | 170.00 | j | 175.00 | i | 205.00 | g | 261.21 | a | 334.44 | e | 164.50 | n | 197.00 | n | 275.50 | i | 257.00 | j | 369.33 | b | 210.50 | i | 261.71 | e | 1226.69 | |
2005 | 252.43 | c | 246.75 | d | 269.04 | c | 277.50 | d | 339.85 | d | 351.96 | b | 311.50 | f | 386.95 | c | 408.33 | c | 0.00 | z | 275.89 | b | 252.50 | 3061.20 | ||
2006 | 229.00 | 172.00 | 186.00 | 225.50 | 259.00 | 301.67 | c | 360.63 | a | 388.02 | a | 341.38 | a | 343.07 | a | 319.14 | a | 237.84 | b | 3363.25 | ||||||
2007 | 193.00 | 180.00 | 217.50 | 249.50 | 291.50 | 311.38 | a | 349.00 | 348.23 | a | 354.50 | 337.50 | 265.71 | b | 242.66 | b | 3340.48 | |||||||||
2008 | 173.60 | a | 151.73 | a | 208.00 | 202.00 | 254.50 | 274.00 | 345.28 | b | 328.82 | c | 314.00 | 328.17 | b | 270.52 | a | 207.18 | a | 3057.80 | ||||||
2009 | 180.63 | e | 138.25 | d | 156.60 | b | 184.82 | b | 303.36 | c | 334.80 | e | 262.50 | h | 245.50 | l | 287.50 | f | 0.00 | z | 328.85 | d | 131.50 | q | 1627.31 | |
2010 | 203.50 | k | 139.00 | l | 105.50 | s | 79.00 | t | 228.50 | j | 136.50 | q | 128.50 | r | 325.50 | e | 142.00 | q | 245.50 | k | 182.00 | k | 207.50 | h | 325.50 | |
2011 | 112.00 | p | 102.50 | q | 187.50 | k | 44.50 | y | 185.50 | l | 241.00 | i | 353.73 | c | 170.00 | q | 237.50 | h | 159.50 | p | 128.50 | q | 150.00 | l | 353.73 | |
2012 | 95.00 | q | 98.00 | o | 208.06 | e | 215.77 | d | 279.52 | a | 287.68 | b | 320.69 | b | 347.89 | d | 335.89 | b | 341.53 | b | 291.43 | b | 273.83 | d | 2902.29 | |
2013 | 238.24 | d | 187.70 | a | 251.74 | b | 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 | 677.69 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 225.73 | 197.92 | 229.29 | 248.66 | 292.66 | 313.35 | 351.75 | 365.92 | 358.50 | 359.18 | 304.36 | 260.66 | 3508.36 | |||||||||||||
S.D. | 34.49 | 31.34 | 37.89 | 27.89 | 30.24 | 29.15 | 31.26 | 29.89 | 31.16 | 24.43 | 32.63 | 33.32 | 225.74 | |||||||||||||
SKEW | 0.16 | 0.08 | 0.19 | -0.44 | 0.49 | -0.19 | -0.61 | 0.03 | 0.42 | -0.23 | 0.35 | 0.70 | -0.22 | |||||||||||||
MAX | 301.73 | 246.75 | 317.00 | 292.50 | 363.50 | 372.50 | 406.21 | 429.00 | 426.21 | 397.63 | 387.00 | 356.50 | 3857.14 | |||||||||||||
MIN | 173.60 | 138.25 | 156.60 | 184.82 | 254.50 | 253.50 | 276.50 | 310.50 | 311.00 | 315.00 | 237.93 | 198.00 | 3057.80 | |||||||||||||
NO YRS | 23 | 22 | 25 | 25 | 26 | 27 | 25 | 26 | 23 | 24 | 24 | 25 | 14 |