YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1950 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 422.78 | b | 361.50 | 411.50 | 335.50 | 320.00 | 207.00 | 2058.28 | ||||||
1951 | 81.00 | 76.00 | 119.00 | 170.69 | a | 246.00 | 302.59 | a | 345.50 | 368.50 | 381.00 | 349.50 | 183.50 | 55.00 | 2678.28 | |||||||||||
1952 | 57.00 | 115.46 | b | 75.50 | 144.00 | h | 219.00 | 251.00 | 360.63 | a | 334.50 | 358.50 | 260.00 | 155.00 | 73.00 | 2259.60 | ||||||||||
1953 | 176.00 | 70.00 | 105.00 | 93.50 | 202.00 | 231.00 | 391.50 | 349.50 | 407.00 | 327.50 | 208.00 | 117.50 | 2678.50 | |||||||||||||
1954 | 78.50 | 204.00 | 87.00 | 210.00 | 237.00 | 272.50 | 397.00 | 304.00 | 342.00 | 276.50 | 260.50 | 114.00 | 2783.00 | |||||||||||||
1955 | 35.50 | 53.50 | 160.50 | 93.00 | 204.50 | 230.50 | 256.50 | 344.00 | 335.00 | 288.50 | 154.00 | 105.00 | 2260.50 | |||||||||||||
1956 | 57.00 | 10.88 | a | 80.50 | 102.50 | 252.00 | 237.50 | 303.50 | 289.50 | 332.00 | 220.50 | 212.50 | 115.50 | 2213.88 | ||||||||||||
1957 | 21.50 | 152.50 | 152.50 | 123.00 | 248.00 | 335.00 | 384.00 | 324.00 | 396.00 | 318.50 | 136.50 | 124.00 | 2715.50 | |||||||||||||
1958 | 88.00 | 168.50 | 81.00 | 209.50 | 269.50 | 307.50 | 362.00 | 466.50 | 468.50 | 372.50 | 199.00 | 158.00 | 3150.50 | |||||||||||||
1959 | 134.00 | 55.48 | a | 206.50 | 268.00 | 199.50 | 249.31 | a | 386.00 | 423.00 | 357.50 | 356.00 | 223.45 | a | 86.00 | 2944.74 | ||||||||||
1960 | 46.00 | 66.00 | 149.50 | 171.50 | 192.50 | 338.50 | 357.50 | 288.50 | 287.00 | 267.50 | 122.00 | 83.00 | 2369.50 | |||||||||||||
1961 | 151.50 | 121.00 | 101.00 | 166.00 | 165.85 | a | 290.00 | 344.88 | c | 415.50 | 349.00 | 299.00 | 97.50 | 65.50 | 2566.73 | |||||||||||
1962 | 99.00 | 78.50 | 40.82 | a | 159.50 | 142.50 | 206.00 | 259.50 | 355.50 | 319.00 | 316.00 | 187.50 | 122.50 | 2286.32 | ||||||||||||
1963 | 81.00 | 206.50 | 76.50 | 87.00 | 208.50 | 234.00 | 314.50 | 399.90 | a | 487.00 | 395.00 | 237.00 | 109.50 | 2836.40 | ||||||||||||
1964 | 36.50 | 74.00 | 79.00 | 149.00 | 159.50 | 275.50 | 338.50 | 376.50 | 337.50 | 358.50 | 130.00 | 128.50 | 2443.00 | |||||||||||||
1965 | 152.50 | 90.50 | 150.00 | 192.00 | 202.00 | 274.00 | 355.00 | 446.50 | 379.50 | 439.00 | 229.50 | 84.50 | 2995.00 | |||||||||||||
1966 | 54.50 | 37.50 | 149.50 | 263.00 | 283.50 | 326.00 | 334.50 | 429.50 | 430.86 | a | 418.50 | 237.00 | 121.50 | 3085.86 | ||||||||||||
1967 | 105.00 | 82.00 | 100.50 | 51.50 | 283.50 | 270.50 | 422.00 | 466.50 | 504.00 | 440.00 | 327.00 | 74.50 | 3127.00 | |||||||||||||
1968 | 102.00 | 244.00 | 184.00 | 193.00 | 263.00 | 326.50 | 384.50 | 415.00 | 402.00 | 367.00 | 242.50 | 52.00 | 3175.50 | |||||||||||||
1969 | 124.00 | 60.50 | 117.50 | 161.00 | 231.00 | 340.50 | 368.00 | 361.50 | 364.50 | 343.00 | 273.50 | 125.50 | 2870.50 | |||||||||||||
1970 | 154.00 | 159.50 | 169.50 | 121.00 | 284.00 | 259.00 | 322.00 | 287.50 | 362.00 | 291.50 | 178.50 | 48.00 | 2636.50 | |||||||||||||
1971 | 116.50 | 97.00 | 114.00 | 96.50 | 164.00 | 239.00 | 275.50 | 412.50 | 397.00 | 219.50 | 106.00 | 29.00 | 2266.50 | |||||||||||||
1972 | 44.00 | 139.00 | 254.00 | 219.00 | 256.00 | 316.50 | 449.00 | 439.50 | 431.00 | 396.00 | 152.50 | 96.00 | 3192.50 | |||||||||||||
1973 | 66.00 | 151.50 | 41.00 | 188.00 | 288.00 | 398.50 | 347.50 | 345.50 | 397.50 | 344.50 | 131.50 | 120.00 | 2819.50 | |||||||||||||
1974 | 108.50 | 96.00 | 153.50 | 188.50 | 189.50 | 301.00 | 382.00 | 378.50 | 340.00 | 295.50 | 134.00 | g | 79.16 | c | 2512.16 | |||||||||||
1975 | 92.50 | h | 59.00 | 99.00 | 102.50 | 252.00 | 317.50 | 340.50 | 407.00 | 368.50 | 289.00 | 179.00 | 89.00 | 2503.00 | ||||||||||||
1976 | 145.00 | 132.50 | 154.00 | 118.50 | 257.50 | 392.50 | 397.50 | 462.50 | 474.00 | 465.00 | 341.50 | 141.00 | 3481.50 | |||||||||||||
1977 | 131.00 | 165.00 | 60.50 | 186.00 | 216.50 | 346.00 | 403.00 | 474.00 | 442.50 | 320.00 | 286.00 | 236.50 | 3267.00 | |||||||||||||
1978 | 184.50 | 127.50 | 288.50 | 192.50 | 315.50 | 297.50 | 315.50 | 403.00 | 466.00 | 312.50 | 96.96 | b | 25.00 | 3024.96 | ||||||||||||
1979 | 30.50 | 38.00 | 127.00 | 159.00 | 299.00 | 304.00 | 380.50 | 386.50 | 429.50 | 278.00 | j | 126.00 | 114.50 | 2394.50 | ||||||||||||
1980 | 160.00 | 230.45 | a | 168.50 | 257.50 | 238.50 | 314.50 | 436.50 | 363.00 | h | 0.00 | z | 364.00 | 197.50 | 230.00 | 2597.45 | ||||||||||
1981 | 181.50 | 189.50 | 152.50 | 221.00 | 261.00 | 441.72 | a | 450.50 | 423.50 | 393.50 | 311.50 | 250.50 | 149.00 | 3425.72 | ||||||||||||
1982 | 61.00 | 171.00 | 127.00 | 200.00 | 262.00 | 310.00 | 366.50 | 424.50 | 493.50 | 408.50 | 202.50 | 84.00 | 3110.50 | |||||||||||||
1983 | 201.50 | 144.00 | 185.50 | 198.50 | 285.00 | 367.50 | 494.00 | 550.50 | 585.00 | 510.50 | 212.00 | 127.50 | 3861.50 | |||||||||||||
1984 | 141.50 | 120.50 | 272.00 | 235.50 | 351.00 | 363.00 | 531.00 | 574.00 | 675.50 | 371.00 | 167.50 | 76.50 | 3879.00 | |||||||||||||
1985 | 80.00 | 143.00 | 124.00 | 320.50 | 285.00 | 463.50 | 533.00 | 469.50 | 471.50 | 363.00 | 130.50 | 186.50 | 3570.00 | |||||||||||||
1986 | 262.00 | 175.30 | e | 235.50 | 238.50 | 264.50 | 409.00 | 475.50 | 462.50 | 400.71 | b | 421.50 | 307.50 | 122.50 | 3775.02 | |||||||||||
1987 | 63.50 | 161.50 | 186.55 | c | 309.50 | 396.00 | 414.00 | 455.00 | 496.00 | 435.00 | 541.50 | 242.50 | 80.00 | 3781.05 | ||||||||||||
1988 | 141.50 | 237.00 | 319.00 | 313.00 | 325.50 | 0.00 | z | 537.00 | 518.00 | 421.00 | 420.50 | 226.50 | 137.00 | 3596.00 | ||||||||||||
1989 | 98.00 | 97.00 | 278.50 | 422.00 | 335.50 | 445.00 | 452.50 | 476.00 | 429.00 | 451.00 | 350.17 | a | 216.00 | 4050.67 | ||||||||||||
1990 | 136.00 | 102.00 | 209.50 | 326.50 | 357.00 | 386.00 | 501.50 | 545.50 | 490.50 | 455.00 | 280.50 | 108.50 | 3898.50 | |||||||||||||
1991 | 128.00 | 224.00 | 112.50 | 217.50 | 232.00 | 321.50 | 452.50 | 492.50 | 454.50 | 392.50 | 281.50 | 151.00 | 3460.00 | |||||||||||||
1992 | 135.00 | 281.00 | 253.50 | 401.50 | 450.50 | 464.00 | 537.50 | 519.00 | 504.00 | 465.50 | 294.50 | 0.00 | z | 4306.00 | ||||||||||||
1993 | 153.00 | 144.00 | 316.00 | 304.00 | 407.00 | 460.00 | 502.00 | 531.00 | 441.00 | 469.00 | 258.50 | 122.00 | 4107.50 | |||||||||||||
1994 | 155.00 | 127.50 | 274.50 | 255.00 | 301.50 | 343.50 | 411.50 | 485.50 | 444.00 | 396.50 | 93.00 | 86.00 | 3373.50 | |||||||||||||
1995 | 169.50 | 280.50 | 249.00 | 264.50 | 293.50 | 346.00 | 489.50 | 426.50 | 396.00 | 416.00 | 296.50 | 125.00 | 3752.50 | |||||||||||||
1996 | 129.00 | 226.00 | 211.50 | 326.50 | 369.50 | 352.50 | 451.50 | 457.50 | 418.50 | 364.50 | 243.50 | 151.00 | 3701.50 | |||||||||||||
1997 | 146.50 | 120.50 | 249.50 | 234.50 | 435.50 | 390.50 | 425.00 | 568.50 | 635.50 | 474.00 | 355.00 | 103.00 | 4138.00 | |||||||||||||
1998 | 156.50 | 106.50 | 246.00 | 195.50 | 263.50 | 381.50 | 402.50 | 541.50 | 483.00 | 349.00 | 180.50 | 80.60 | a | 3386.60 | ||||||||||||
1999 | 133.00 | 102.00 | 93.00 | 165.50 | 208.00 | 268.00 | 413.00 | 387.00 | 381.50 | 389.50 | 228.00 | 164.50 | 2933.00 | |||||||||||||
2000 | 145.00 | 181.50 | 200.50 | 252.50 | 325.00 | 402.50 | 371.50 | 416.50 | 458.00 | 328.50 | 103.00 | 167.50 | 3352.00 | |||||||||||||
2001 | 67.50 | 105.00 | 204.00 | 133.50 | 352.50 | 370.50 | 438.50 | 400.00 | 392.00 | 345.00 | 246.50 | 90.00 | 3145.00 | |||||||||||||
2002 | 70.50 | 169.00 | 120.00 | 203.00 | 238.50 | 320.50 | 421.50 | 396.50 | 397.50 | 274.50 | 280.50 | 118.00 | 3010.00 | |||||||||||||
2003 | 296.00 | 134.50 | 227.00 | 180.00 | 288.50 | 348.00 | 412.00 | 467.00 | 435.00 | 389.00 | 165.00 | 126.50 | 3468.50 | |||||||||||||
2004 | 72.50 | 73.00 | 311.00 | 256.00 | 345.50 | 336.00 | 446.00 | 461.00 | 468.00 | 242.50 | f | 160.50 | 125.00 | 3054.50 | ||||||||||||
2005 | 156.00 | 0.00 | z | 262.50 | 139.50 | l | 197.50 | n | 366.00 | 0.00 | z | 483.50 | 405.00 | 325.50 | 329.50 | 203.00 | 2531.00 | |||||||||
2006 | 134.50 | 199.00 | 71.00 | 211.11 | c | 354.50 | 428.57 | b | 281.00 | l | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1398.68 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 116.99 | 134.13 | 166.73 | 205.15 | 271.96 | 332.43 | 401.98 | 427.09 | 423.02 | 364.43 | 214.87 | 116.92 | 3153.24 | |||||||||||||
S.D. | 55.47 | 62.87 | 75.93 | 78.19 | 69.07 | 65.81 | 68.92 | 72.54 | 72.36 | 70.62 | 72.01 | 46.65 | 529.07 | |||||||||||||
SKEW | 0.64 | 0.40 | 0.33 | 0.52 | 0.51 | 0.20 | 0.09 | 0.02 | 1.18 | 0.23 | 0.11 | 0.60 | 0.04 | |||||||||||||
MAX | 296.00 | 281.00 | 319.00 | 422.00 | 450.50 | 464.00 | 537.50 | 574.00 | 675.50 | 541.50 | 355.00 | 236.50 | 4138.00 | |||||||||||||
MIN | 21.50 | 10.88 | 40.82 | 51.50 | 142.50 | 206.00 | 256.50 | 287.50 | 287.00 | 219.50 | 93.00 | 25.00 | 2213.88 | |||||||||||||
NO YRS | 55 | 55 | 56 | 54 | 55 | 55 | 55 | 55 | 55 | 54 | 55 | 55 | 46 |