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 | 40.00 | 13.50 | 58.50 | 98.68 | a | 276.50 | 590.50 | 1077.68 | ||||||
1949 | 693.00 | 492.59 | a | 362.50 | 181.00 | 137.00 | 28.89 | c | 29.00 | 18.00 | g | 27.00 | 167.50 | 153.00 | 532.50 | 2803.98 | ||||||||||
1950 | 616.50 | 395.00 | 366.50 | 178.00 | 144.50 | h | 96.21 | a | 20.50 | 24.00 | 28.50 | 89.50 | 169.00 | 366.00 | 2349.71 | |||||||||||
1951 | 494.00 | 382.00 | 326.00 | 308.50 | 133.50 | 70.50 | 34.00 | i | 42.00 | 48.00 | 92.50 | 284.00 | 525.45 | a | 2706.45 | |||||||||||
1952 | 575.50 | 402.00 | 404.15 | d | 223.00 | 120.50 | 119.00 | 6.72 | a | 19.00 | 10.18 | b | 106.00 | 324.11 | b | 453.50 | 2763.65 | |||||||||
1953 | 266.00 | g | 329.28 | c | 346.50 | 293.50 | 184.00 | h | 110.77 | d | 12.18 | c | 31.50 | 9.11 | b | 96.00 | 283.50 | 373.55 | a | 1885.89 | ||||||
1954 | 478.20 | d | 352.00 | 414.00 | 191.50 | 129.50 | 74.50 | 5.50 | 48.00 | 41.00 | 122.50 | 293.57 | b | 556.50 | 2706.78 | |||||||||||
1955 | 608.00 | 395.50 | 278.00 | h | 275.50 | f | 135.00 | 74.48 | a | 30.47 | b | 66.00 | 68.50 | 124.00 | 344.50 | 451.00 | 2297.45 | |||||||||
1956 | 491.50 | 480.92 | e | 0.00 | z | 0.00 | z | 149.66 | b | 27.00 | h | 15.00 | g | 10.50 | 17.00 | 162.50 | 244.00 | 479.50 | 2035.57 | |||||||
1957 | 567.00 | 338.00 | 314.00 | 157.20 | e | 142.00 | 20.00 | 16.50 | 17.50 | 10.00 | 117.28 | a | 342.93 | a | 0.00 | z | 2042.41 | |||||||||
1958 | 467.14 | b | 281.50 | 430.50 | 207.00 | 77.00 | 17.00 | 9.00 | 0.00 | 3.50 | 55.80 | a | 231.50 | 298.00 | 2077.94 | |||||||||||
1959 | 382.33 | a | 383.00 | 194.00 | 133.00 | 117.50 | 21.50 | 6.50 | 24.00 | 14.50 | 33.50 | 208.50 | 383.00 | 1901.33 | ||||||||||||
1960 | 467.30 | d | 340.50 | 262.43 | b | 220.00 | 89.50 | h | 35.00 | 8.02 | b | 14.50 | 46.50 | 86.50 | 346.11 | c | 468.50 | 2295.36 | ||||||||
1961 | 552.50 | 293.00 | 349.50 | 201.21 | a | 206.00 | 20.50 | 3.74 | b | 0.50 | 18.50 | 103.50 | 295.00 | 523.50 | 2567.45 | |||||||||||
1962 | 506.50 | 384.00 | 394.00 | 171.00 | 183.50 | 62.00 | 32.55 | a | 0.00 | z | 23.50 | j | 85.50 | 218.50 | 429.00 | 2466.55 | ||||||||||
1963 | 554.50 | 183.00 | 357.00 | 316.00 | 147.50 | 65.00 | c | 17.71 | c | 19.38 | c | 4.50 | f | 88.98 | d | 229.00 | g | 475.00 | g | 1749.07 | ||||||
1964 | 420.50 | f | 338.72 | d | 288.00 | f | 265.38 | d | 206.50 | 72.78 | c | 26.50 | 11.00 | 57.00 | 50.50 | 364.00 | 406.62 | a | 1799.00 | |||||||
1965 | 492.26 | b | 324.00 | 331.50 | 144.50 | s | 180.04 | e | 106.50 | 27.26 | b | 3.21 | b | 65.50 | 20.15 | a | 240.50 | 581.77 | a | 2372.68 | ||||||
1966 | 443.41 | c | 387.50 | 325.00 | 118.50 | 107.98 | a | 36.50 | 26.35 | a | 6.95 | b | 13.33 | c | 44.00 | 266.38 | a | 454.67 | a | 2230.57 | ||||||
1967 | 424.70 | a | 341.70 | a | 349.50 | 424.00 | 114.50 | 75.50 | 3.88 | c | 1.55 | a | 0.00 | c | 21.00 | 172.00 | 460.57 | c | 2388.90 | |||||||
1968 | 485.31 | b | 237.70 | a | 223.00 | 148.39 | b | 141.05 | a | 25.34 | a | 5.50 | 3.74 | b | 12.12 | d | 74.40 | a | 273.75 | b | 502.20 | a | 2132.50 | |||
1969 | 541.50 | 420.00 | a | 297.50 | 238.93 | b | 60.93 | b | 48.21 | b | 3.10 | a | 2.50 | 13.93 | b | 97.50 | 195.50 | 315.54 | c | 2235.14 | ||||||
1970 | 366.32 | a | 233.33 | a | 202.53 | a | 264.83 | a | 96.50 | 41.90 | a | 12.50 | 33.50 | 17.00 | g | 142.50 | 241.50 | 478.84 | c | 2114.25 | ||||||
1971 | 460.02 | c | 357.30 | e | 308.97 | a | 248.50 | 146.22 | a | 51.50 | 6.41 | b | 2.00 | 31.11 | c | 153.34 | c | 278.33 | c | 538.88 | a | 2582.59 | ||||
1972 | 558.60 | e | 311.48 | b | 179.80 | a | 193.00 | 118.00 | 34.20 | e | 6.00 | 1.50 | 31.07 | b | 75.50 | 326.90 | a | 615.72 | b | 2451.77 | ||||||
1973 | 486.38 | b | 309.50 | 365.28 | a | 142.00 | 85.50 | 8.50 | j | 14.00 | n | 17.10 | b | 16.00 | 72.33 | a | 291.96 | b | 401.40 | b | 2187.46 | |||||
1974 | 427.28 | a | 344.50 | 282.10 | a | 199.14 | a | 83.00 | j | 28.97 | a | 10.16 | b | 12.00 | 41.00 | 113.50 | 308.50 | 477.40 | a | 2244.54 | ||||||
1975 | 498.00 | 386.50 | 360.50 | 337.24 | a | 129.88 | b | 76.61 | b | 38.75 | a | 12.73 | c | 60.00 | a | 171.50 | 262.50 | f | 391.50 | 2463.21 | ||||||
1976 | 431.93 | a | 348.50 | 339.00 | 291.00 | 171.00 | 65.50 | 4.50 | 8.00 | 15.00 | 62.00 | 180.50 | 416.00 | 2332.93 | ||||||||||||
1977 | 533.00 | 269.00 | 400.93 | a | 176.00 | 239.98 | b | 50.50 | 1.66 | c | 1.03 | a | 28.50 | 83.00 | 226.55 | a | 366.00 | 2376.16 | ||||||||
1978 | 0.00 | z | 303.50 | 195.00 | 261.50 | 70.00 | 18.00 | 6.00 | 8.00 | 6.00 | 62.50 | 323.28 | a | 539.50 | 1793.28 | |||||||||||
1979 | 476.37 | a | 391.50 | 253.50 | 185.00 | 71.50 | 26.90 | a | 6.72 | a | 3.74 | b | 0.54 | b | 56.50 | 281.00 | 362.50 | 2115.76 | ||||||||
1980 | 414.00 | 270.50 | 270.00 | 186.00 | 168.50 | 112.76 | a | 19.12 | a | 0.00 | z | 1.55 | a | 72.50 | 177.00 | 372.00 | 2063.93 | |||||||||
1981 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1982 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1983 | 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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1984 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 111.08 | a | 61.07 | b | 7.20 | c | 3.74 | b | 4.44 | c | 117.50 | f | 388.20 | e | 573.50 | c | 1149.24 | |
1985 | 656.54 | c | 349.00 | 431.86 | b | 154.66 | a | 173.00 | 7.20 | e | 22.50 | 14.00 | 83.00 | 155.00 | 434.50 | 652.55 | a | 3133.80 | ||||||||
1986 | 433.40 | e | 302.50 | 235.00 | 229.50 | 130.00 | 48.00 | 23.00 | 12.00 | 111.50 | 103.00 | 252.50 | 540.00 | 2420.40 | ||||||||||||
1987 | 538.50 | 351.00 | 372.00 | 144.31 | a | 131.50 | 55.00 | 41.73 | e | 19.50 | 31.00 | 0.00 | z | 303.62 | a | 490.50 | 2478.66 | |||||||||
1988 | 503.50 | 283.00 | 218.50 | 182.00 | 162.00 | 51.00 | 5.50 | 13.00 | 29.50 | 94.50 | 296.50 | 478.50 | 2317.50 | |||||||||||||
1989 | 556.50 | 474.50 | 308.00 | 147.00 | 131.00 | 55.00 | 9.50 | 0.00 | z | 52.50 | 128.00 | 272.50 | 568.00 | 2702.50 | ||||||||||||
1990 | 498.50 | 458.00 | 330.00 | 170.69 | a | 161.20 | a | 29.48 | a | 2.50 | 8.00 | 0.50 | 51.50 | 309.00 | 640.50 | 2659.87 | ||||||||||
1991 | 0.00 | z | 282.00 | 432.00 | 255.00 | a | 234.00 | 110.50 | 19.50 | 20.50 | 24.50 | 86.50 | 256.50 | 511.50 | a | 2232.50 | ||||||||||
1992 | 604.00 | 294.50 | 277.50 | 134.00 | 41.16 | b | 77.07 | a | 7.75 | c | 8.50 | 33.00 | 81.12 | a | 276.43 | b | 580.50 | 2415.52 | ||||||||
1993 | 634.98 | a | 445.00 | 301.50 | 246.00 | 216.00 | 63.50 | g | 20.31 | b | 16.53 | a | 25.50 | m | 67.96 | e | 340.00 | 574.53 | a | 2862.82 | ||||||
1994 | 499.50 | 454.00 | 285.50 | 232.00 | 173.50 | 62.00 | 53.50 | 6.20 | a | 16.03 | a | 139.00 | 481.00 | 612.50 | 3014.73 | |||||||||||
1995 | 421.50 | 334.92 | b | 377.50 | 276.50 | 210.80 | a | 102.41 | a | 6.50 | 11.00 | 11.50 | 89.50 | 198.50 | 400.50 | 2441.14 | ||||||||||
1996 | 480.50 | 347.50 | 300.00 | 221.50 | 156.11 | c | 67.50 | 9.50 | 26.00 | 61.50 | 133.50 | 298.45 | a | 426.00 | 2528.06 | |||||||||||
1997 | 508.00 | 348.38 | b | 276.00 | 191.00 | 45.50 | 45.00 | b | 12.52 | e | 10.16 | b | 9.64 | b | 20.50 | w | 297.50 | 530.32 | c | 2274.02 | ||||||
1998 | 468.62 | a | 400.50 | 332.00 | 272.50 | 244.00 | 86.00 | 18.60 | a | 10.50 | 49.50 | 129.17 | a | 348.00 | 587.00 | 2946.38 | ||||||||||
1999 | 566.00 | 440.50 | 450.50 | 284.50 | 255.00 | 85.00 | 45.47 | a | 15.50 | 26.50 | 84.22 | a | 273.50 | 460.50 | 2987.18 | |||||||||||
2000 | 448.00 | 378.55 | a | 312.50 | 198.10 | a | 135.88 | a | 55.00 | 43.00 | m | 23.54 | d | 28.97 | a | 176.50 | 433.97 | a | 482.00 | 2673.01 | ||||||
2001 | 537.85 | a | 426.00 | 273.50 | 334.14 | a | 55.00 | 49.50 | 36.50 | 27.50 | 56.50 | 107.47 | a | 282.00 | 461.38 | a | 2647.34 | |||||||||
2002 | 563.00 | 384.50 | 385.00 | 269.50 | 196.50 | 71.00 | 24.50 | 42.00 | 42.00 | 161.50 | 295.00 | 442.50 | 2877.00 | |||||||||||||
2003 | 419.00 | 348.00 | 285.00 | 380.50 | 172.00 | 70.50 | 10.00 | 8.50 | 15.50 | 29.00 | p | 366.50 | 245.50 | o | 2075.50 | |||||||||||
2004 | 363.50 | f | 180.50 | p | 61.50 | w | 10.00 | z | 0.00 | z | 0.00 | z | 5.00 | z | 4.50 | z | 3.50 | z | 0.00 | z | 265.50 | h | 493.00 | 493.00 | ||
2005 | 586.00 | 345.00 | 275.50 | 282.50 | 141.00 | 101.50 | 7.50 | 29.00 | 94.00 | 133.50 | 267.50 | 440.00 | 2703.00 | |||||||||||||
2006 | 458.50 | 371.00 | 509.00 | 298.50 | 130.00 | 44.48 | a | 9.50 | k | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1811.48 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 507.66 | 355.21 | 323.47 | 227.29 | 143.86 | 59.24 | 16.54 | 15.69 | 31.50 | 98.50 | 285.27 | 481.87 | 2516.87 | |||||||||||||
S.D. | 71.22 | 64.75 | 72.19 | 67.64 | 51.49 | 28.66 | 12.90 | 13.47 | 25.49 | 39.19 | 68.33 | 84.31 | 311.37 | |||||||||||||
SKEW | 0.41 | -0.08 | 0.10 | 0.65 | 0.10 | 0.30 | 1.01 | 1.53 | 1.05 | 0.15 | 0.43 | -0.02 | 0.15 | |||||||||||||
MAX | 693.00 | 492.59 | 509.00 | 424.00 | 255.00 | 119.00 | 53.50 | 66.00 | 111.50 | 176.50 | 481.00 | 652.55 | 3133.80 | |||||||||||||
MIN | 366.32 | 183.00 | 179.80 | 118.50 | 41.16 | 7.20 | 1.66 | 0.00 | 0.00 | 20.15 | 153.00 | 298.00 | 1901.33 | |||||||||||||
NO YRS | 49 | 53 | 50 | 50 | 50 | 51 | 50 | 50 | 50 | 50 | 52 | 52 | 27 |