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 | 330.50 | 359.50 | 340.00 | 279.50 | 153.50 | 35.00 | 1498.00 | |||||||
1949 | 1.50 | 19.50 | 66.50 | 210.00 | 248.00 | 326.50 | 334.00 | 354.00 | 366.50 | 212.50 | 312.50 | 86.50 | 2538.00 | |||||||||||||
1950 | 49.50 | 82.00 | 132.00 | 197.00 | 181.00 | 258.50 | 429.00 | 359.00 | 393.50 | 346.50 | 298.50 | 180.00 | 2906.50 | |||||||||||||
1951 | 75.00 | 81.00 | 126.50 | 147.50 | 225.00 | 280.50 | 351.50 | 371.00 | 378.50 | 391.00 | 190.50 | 30.00 | 2648.00 | |||||||||||||
1952 | 34.50 | 125.00 | 73.00 | 212.50 | 239.00 | 238.50 | 370.00 | 357.50 | 373.50 | 261.50 | 145.00 | 58.50 | 2488.50 | |||||||||||||
1953 | 180.00 | 95.50 | 92.50 | 98.00 | 195.00 | 233.50 | 414.00 | 351.50 | 381.00 | 322.00 | 208.50 | 103.00 | 2674.50 | |||||||||||||
1954 | 44.00 | 200.00 | 72.50 | 195.50 | 239.50 | 259.00 | 412.50 | 365.00 | 331.00 | 258.50 | 249.00 | 95.00 | 2721.50 | |||||||||||||
1955 | 20.50 | 32.50 | 127.00 | 56.00 | 147.00 | 219.00 | 258.00 | 346.00 | 326.50 | 290.50 | 166.00 | 119.00 | 2108.00 | |||||||||||||
1956 | 42.00 | 5.00 | 96.00 | 93.00 | 240.00 | 259.00 | 331.50 | 302.00 | 391.00 | 248.00 | 235.50 | 127.50 | 2370.50 | |||||||||||||
1957 | 19.00 | 148.50 | 117.50 | 118.50 | 242.50 | 353.00 | 418.50 | 365.50 | 418.50 | 328.50 | 129.50 | 140.00 | 2799.50 | |||||||||||||
1958 | 82.00 | 132.00 | 65.00 | 201.00 | 264.50 | 310.50 | 375.50 | 496.00 | 489.83 | a | 392.00 | 217.50 | 205.50 | 3231.33 | ||||||||||||
1959 | 139.00 | 52.00 | 210.50 | 260.50 | 192.50 | 280.50 | 440.50 | 440.50 | 373.00 | 414.00 | 260.00 | 135.50 | 3198.50 | |||||||||||||
1960 | 62.00 | 61.50 | 151.50 | 193.50 | 200.00 | 335.50 | 391.00 | 330.50 | 357.00 | 271.00 | 107.00 | 70.50 | 2531.00 | |||||||||||||
1961 | 141.50 | 109.00 | 84.00 | 172.00 | 140.00 | 309.50 | 418.00 | 445.00 | 360.50 | 318.50 | 110.00 | 74.00 | 2682.00 | |||||||||||||
1962 | 107.00 | 61.00 | 28.50 | 191.50 | 134.50 | 237.00 | 320.50 | 397.00 | 314.00 | 302.50 | 172.50 | 130.00 | 2396.00 | |||||||||||||
1963 | 62.00 | 233.00 | 67.50 | 99.00 | 212.50 | 258.50 | 320.50 | 396.50 | 460.50 | 382.00 | 174.50 | 69.00 | 2735.50 | |||||||||||||
1964 | 20.00 | 44.00 | 57.50 | 100.50 | 125.00 | 238.50 | 334.50 | 377.00 | 311.00 | 338.50 | 97.00 | 105.50 | 2149.00 | |||||||||||||
1965 | 98.50 | 53.50 | 90.00 | 169.50 | 177.50 | 249.00 | 360.00 | 455.00 | 368.00 | 439.50 | 192.50 | 52.50 | 2705.50 | |||||||||||||
1966 | 34.50 | 20.00 | 137.00 | 220.50 | 254.00 | 325.00 | 344.50 | 421.00 | 401.50 | 354.00 | 192.00 | 66.00 | 2770.00 | |||||||||||||
1967 | 65.50 | 60.00 | 60.00 | 13.50 | 221.50 | 261.50 | 428.00 | 443.00 | 445.50 | 382.50 | 247.50 | 55.50 | 2684.00 | |||||||||||||
1968 | 78.50 | 201.00 | 138.00 | 174.50 | 248.50 | 347.50 | 440.00 | 456.50 | 418.00 | 353.00 | 225.00 | 46.50 | 3127.00 | |||||||||||||
1969 | 124.50 | 36.50 | 95.50 | 117.50 | 254.00 | 318.50 | 400.00 | 384.00 | 380.00 | 320.50 | 255.00 | 94.00 | 2780.00 | |||||||||||||
1970 | 148.50 | 133.50 | 136.00 | 101.50 | 292.00 | 276.50 | 376.50 | 318.00 | 339.50 | 241.00 | 168.50 | 41.50 | 2573.00 | |||||||||||||
1971 | 95.00 | 55.00 | 84.50 | 51.50 | 129.00 | 259.00 | 356.50 | 467.50 | 399.00 | 198.00 | 56.50 | 7.00 | 2158.50 | |||||||||||||
1972 | 21.00 | 97.00 | 189.50 | 167.50 | 207.50 | 331.00 | 422.50 | 430.50 | 371.00 | 323.00 | 89.00 | 61.00 | 2710.50 | |||||||||||||
1973 | 28.00 | 90.50 | 13.50 | 129.00 | 293.00 | 420.50 | 365.50 | 371.00 | 369.50 | 340.00 | 99.00 | 63.00 | 2582.50 | |||||||||||||
1974 | 60.00 | 43.00 | 110.50 | 130.50 | 157.00 | 303.50 | 417.50 | 431.00 | 369.50 | 303.50 | 156.50 | 60.00 | 2542.50 | |||||||||||||
1975 | 86.00 | 45.00 | 44.50 | 35.50 | 186.00 | 306.00 | 356.00 | 399.00 | 367.00 | 250.50 | 139.00 | 74.50 | 2289.00 | |||||||||||||
1976 | 123.00 | 89.50 | 102.00 | 72.00 | 223.50 | 380.00 | 427.50 | 453.50 | 459.00 | 381.00 | 265.00 | 61.00 | 3037.00 | |||||||||||||
1977 | 80.00 | 136.00 | 27.00 | 145.00 | 162.00 | 316.50 | 401.00 | 471.00 | 412.50 | 318.50 | 297.00 | 218.00 | 2984.50 | |||||||||||||
1978 | 139.50 | 119.50 | 240.50 | 125.00 | 291.00 | 281.50 | 343.50 | 435.50 | 446.00 | 320.50 | 92.00 | 16.50 | 2851.00 | |||||||||||||
1979 | 36.00 | 16.00 | 108.00 | 120.50 | 279.00 | 326.00 | 409.50 | 428.50 | 466.50 | 371.50 | 152.00 | 140.50 | 2854.00 | |||||||||||||
1980 | 164.00 | 172.50 | 86.00 | 197.00 | 177.00 | 268.50 | 410.00 | 413.50 | 377.00 | 319.00 | 157.50 | 179.00 | 2921.00 | |||||||||||||
1981 | 144.00 | 142.50 | 103.50 | 165.50 | 219.00 | 431.00 | 428.50 | 417.00 | 389.00 | 260.50 | 224.50 | 103.50 | 3028.50 | |||||||||||||
1982 | 23.00 | 136.00 | 78.00 | 165.00 | 234.00 | 292.50 | 379.00 | 412.50 | 446.00 | 374.50 | 127.00 | 76.00 | 2743.50 | |||||||||||||
1983 | 128.00 | 115.50 | 155.50 | 154.00 | 275.50 | 377.00 | 498.50 | 582.00 | 601.00 | 502.00 | 200.50 | 138.00 | 3727.50 | |||||||||||||
1984 | 108.00 | 68.50 | 173.50 | 139.50 | 347.50 | 338.00 | 538.50 | 569.00 | 654.50 | 323.00 | 146.00 | 62.00 | 3468.00 | |||||||||||||
1985 | 32.00 | 111.50 | 77.50 | 262.50 | 260.00 | 422.00 | 578.50 | 435.50 | 414.00 | 333.50 | 131.50 | 150.50 | 3209.00 | |||||||||||||
1986 | 204.00 | 175.00 | 196.00 | 174.50 | 222.50 | 317.00 | 420.00 | 431.00 | 322.50 | 333.00 | 225.50 | 54.50 | 3075.50 | |||||||||||||
1987 | 33.00 | 104.00 | 101.50 | 221.00 | 299.00 | 314.00 | 339.00 | 389.00 | 370.50 | 427.50 | 167.50 | 54.50 | 2820.50 | |||||||||||||
1988 | 60.00 | 164.50 | 207.00 | 206.50 | 216.50 | 305.00 | 470.50 | 454.50 | 347.50 | 343.50 | 163.00 | 95.00 | 3033.50 | |||||||||||||
1989 | 45.00 | 53.50 | 172.50 | 295.50 | 232.50 | 338.00 | 383.00 | 391.00 | 347.50 | 375.50 | 274.00 | 146.00 | 3054.00 | |||||||||||||
1990 | 78.50 | 65.00 | 128.00 | 262.50 | 234.00 | 320.00 | 447.50 | 485.00 | 415.50 | 374.50 | 196.00 | 84.50 | 3091.00 | |||||||||||||
1991 | 91.50 | 156.00 | 50.00 | 143.50 | 126.50 | 246.50 | 423.00 | 418.00 | 401.50 | 338.50 | 223.00 | 94.50 | 2712.50 | |||||||||||||
1992 | 84.50 | 213.00 | 188.50 | 304.50 | 350.50 | 345.00 | 458.50 | 456.00 | 422.50 | 402.50 | 222.00 | 60.00 | 3507.50 | |||||||||||||
1993 | 111.00 | 97.50 | 232.00 | 237.00 | 330.50 | 387.00 | 431.00 | 464.50 | 387.50 | 384.50 | 219.50 | 80.00 | 3362.00 | |||||||||||||
1994 | 104.50 | 67.50 | 201.50 | 173.50 | 242.00 | 301.50 | 359.00 | 417.00 | 380.50 | 318.00 | 45.00 | 52.50 | 2662.50 | |||||||||||||
1995 | 126.00 | 199.50 | 172.50 | 157.50 | 216.00 | 288.50 | 435.00 | 402.50 | 378.50 | 392.50 | 279.00 | 119.00 | 3166.50 | |||||||||||||
1996 | 97.50 | 204.00 | 152.00 | 309.00 | 314.00 | 331.61 | b | 468.00 | 396.50 | 347.00 | 298.50 | 192.00 | 107.50 | 3217.61 | ||||||||||||
1997 | 95.50 | 55.00 | 170.00 | 176.50 | 391.00 | 350.00 | 425.00 | 523.00 | 550.00 | 380.50 | 243.00 | 55.50 | 3415.00 | |||||||||||||
1998 | 77.50 | 106.50 | 270.00 | 178.00 | 214.00 | 321.00 | 428.50 | 490.50 | 423.00 | 284.00 | 110.00 | 43.50 | 2946.50 | |||||||||||||
1999 | 73.00 | 49.50 | 36.00 | 90.50 | 159.00 | 228.00 | 365.00 | 353.50 | 335.00 | 357.50 | 172.50 | 113.50 | 2333.00 | |||||||||||||
2000 | 99.00 | 103.00 | 129.00 | 201.50 | 265.00 | 371.00 | 345.00 | 387.50 | 415.50 | 280.00 | 84.00 | 122.00 | 2802.50 | |||||||||||||
2001 | 39.50 | 64.50 | 159.50 | 91.50 | 346.00 | 370.00 | 414.50 | 374.00 | 379.50 | 323.00 | 189.83 | a | 53.00 | 2804.83 | ||||||||||||
2002 | 45.00 | 123.50 | 82.00 | 169.50 | 191.00 | 288.00 | 401.50 | 368.50 | 378.00 | 236.50 | 255.50 | 90.00 | 2629.00 | |||||||||||||
2003 | 192.00 | 75.00 | 152.00 | 130.00 | 261.00 | 335.50 | 417.50 | 452.50 | 393.50 | 379.50 | 132.50 | 70.50 | 2991.50 | |||||||||||||
2004 | 28.50 | 31.50 | 252.00 | 206.50 | 278.00 | 309.00 | 424.50 | 453.50 | 438.00 | 268.50 | 102.00 | 77.00 | 2869.00 | |||||||||||||
2005 | 105.00 | 115.00 | 174.50 | 145.00 | 306.50 | 306.50 | 409.00 | 422.50 | 336.00 | 308.50 | 263.50 | 123.00 | 3015.00 | |||||||||||||
2006 | 76.50 | 127.00 | 28.00 | 194.00 | 309.00 | 410.00 | 296.00 | k | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1144.50 | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 82.14 | 99.55 | 121.95 | 163.29 | 234.81 | 310.54 | 399.94 | 416.18 | 397.06 | 330.57 | 182.76 | 90.12 | 2832.18 | |||||||||||||
S.D. | 47.23 | 55.73 | 61.17 | 63.98 | 61.15 | 51.21 | 54.44 | 55.80 | 63.25 | 58.73 | 64.54 | 44.62 | 344.11 | |||||||||||||
SKEW | 0.54 | 0.51 | 0.39 | 0.08 | 0.22 | 0.37 | 0.47 | 0.60 | 1.92 | 0.13 | -0.03 | 0.79 | 0.15 | |||||||||||||
MAX | 204.00 | 233.00 | 270.00 | 309.00 | 391.00 | 431.00 | 578.50 | 582.00 | 654.50 | 502.00 | 312.50 | 218.00 | 3727.50 | |||||||||||||
MIN | 1.50 | 5.00 | 13.50 | 13.50 | 125.00 | 219.00 | 258.00 | 302.00 | 311.00 | 198.00 | 45.00 | 7.00 | 2108.00 | |||||||||||||
NO YRS | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 57 |