YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1952 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 125.50 | 162.00 | 8.02 | b | 2.58 | a | 21.60 | e | 142.50 | 380.00 | 549.50 | 1391.70 | ||||||
1953 | 405.50 | 428.50 | 128.00 | v | 309.50 | 268.50 | 161.50 | 18.50 | 25.00 | 21.21 | a | 152.00 | 229.50 | 475.50 | 2495.21 | |||||||||||
1954 | 582.50 | 268.00 | 461.50 | 236.50 | 143.50 | 107.50 | 6.20 | a | 45.50 | 63.00 | 0.00 | z | 167.00 | 450.00 | 2531.20 | |||||||||||
1955 | 623.00 | 477.50 | 393.00 | 397.76 | a | 268.50 | 177.12 | d | 52.50 | i | 25.00 | 73.50 | 93.00 | 291.96 | b | 407.00 | 3227.34 | |||||||||
1956 | 298.00 | k | 531.50 | 321.62 | c | 206.50 | g | 172.00 | 61.55 | a | 11.37 | a | 10.50 | 4.50 | 129.17 | a | 155.00 | 316.00 | 1713.21 | |||||||
1957 | 586.50 | 307.50 | 330.50 | 245.36 | b | 178.50 | 28.00 | 1.00 | 2.00 | 8.50 | 99.00 | 279.50 | 328.00 | 2394.36 | ||||||||||||
1958 | 407.00 | 294.00 | 446.00 | 219.00 | 85.50 | 27.50 | 2.50 | 0.00 | 12.50 | 30.00 | 170.00 | 212.50 | 1906.50 | |||||||||||||
1959 | 331.00 | 402.00 | 180.00 | 123.00 | 163.50 | 38.50 | 0.00 | 6.50 | 19.00 | 38.50 | 131.00 | 300.50 | 1733.50 | |||||||||||||
1960 | 531.50 | 383.00 | 268.00 | 186.00 | 148.50 | 3.50 | 0.00 | 7.50 | 14.00 | 85.00 | 304.50 | 402.50 | 2334.00 | |||||||||||||
1961 | 312.00 | 306.50 | 308.00 | 192.00 | 151.50 | 27.00 | 3.00 | 0.00 | 30.50 | 114.50 | 295.00 | 420.00 | 2160.00 | |||||||||||||
1962 | 420.50 | 399.00 | 467.50 | 154.00 | 190.00 | 64.00 | 3.00 | 0.00 | 9.00 | 85.50 | 204.50 | 340.00 | 2337.00 | |||||||||||||
1963 | 458.50 | 187.50 | 387.00 | 354.00 | 183.50 | 99.50 | 9.50 | 1.00 | 13.00 | 51.50 | 236.50 | 326.50 | 2308.00 | |||||||||||||
1964 | 450.00 | 346.00 | 402.50 | 267.00 | 208.00 | 46.00 | 7.00 | 3.00 | 34.00 | 35.50 | 311.50 | 366.00 | 2476.50 | |||||||||||||
1965 | 389.50 | 343.50 | 325.50 | 294.00 | 167.00 | 101.00 | 2.50 | 0.00 | 25.50 | 28.50 | 233.50 | 453.00 | 2363.50 | |||||||||||||
1966 | 495.50 | 438.50 | 273.50 | 135.50 | 88.50 | 33.50 | 5.00 | 0.00 | 14.50 | 41.50 | 236.50 | 390.00 | 2152.50 | |||||||||||||
1967 | 387.50 | 277.50 | 357.50 | 459.00 | 142.50 | 79.00 | 0.00 | 0.00 | 0.00 | 9.00 | 123.00 | 481.50 | 2316.50 | |||||||||||||
1968 | 413.50 | 241.50 | 275.00 | 214.50 | 126.50 | 24.00 | 0.00 | 1.50 | 17.50 | 47.50 | 199.00 | 490.00 | 2050.50 | |||||||||||||
1969 | 381.00 | 446.00 | 373.50 | 222.00 | 134.00 | 37.00 | 6.50 | 1.00 | 6.00 | 102.50 | 151.50 | 398.00 | 2259.00 | |||||||||||||
1970 | 364.00 | 286.50 | 292.00 | 292.00 | 109.00 | 46.00 | 0.00 | 0.00 | 16.00 | 85.00 | 224.00 | 490.50 | 2205.00 | |||||||||||||
1971 | 425.00 | 343.00 | 335.50 | 296.50 | 210.00 | 62.00 | 1.50 | 0.00 | 26.00 | 213.00 | 311.50 | 544.00 | 2768.00 | |||||||||||||
1972 | 443.50 | 295.50 | 167.50 | 208.00 | 113.00 | 20.50 | 0.50 | 3.50 | 21.00 | 124.50 | 305.00 | 490.00 | 2192.50 | |||||||||||||
1973 | 528.00 | 346.50 | 458.00 | 234.50 | 95.50 | 40.00 | 4.00 | 10.50 | 20.50 | 95.00 | 321.00 | 358.50 | 2512.00 | |||||||||||||
1974 | 468.50 | 370.00 | 339.00 | 237.00 | 174.50 | 27.00 | 5.00 | 0.00 | 3.00 | 90.50 | 226.00 | 428.50 | 2369.00 | |||||||||||||
1975 | 376.00 | 384.00 | 402.00 | 391.00 | 148.50 | 41.00 | 16.50 | 1.00 | 9.00 | 137.00 | 246.00 | 357.50 | 2509.50 | |||||||||||||
1976 | 307.00 | 319.50 | 342.00 | 333.50 | 119.00 | 57.00 | 2.00 | 2.50 | 6.50 | 52.50 | 120.50 | 296.00 | 1958.00 | |||||||||||||
1977 | 415.00 | 237.50 | 413.00 | 183.50 | 247.50 | 37.00 | 4.50 | 0.50 | 12.00 | 72.00 | 146.50 | 251.50 | 2020.50 | |||||||||||||
1978 | 353.00 | 329.00 | 219.50 | 304.50 | 114.00 | 39.50 | 5.50 | 1.50 | 20.50 | 34.00 | 341.50 | 479.00 | 2241.50 | |||||||||||||
1979 | 501.00 | 417.00 | 334.50 | 231.00 | 107.00 | 18.00 | 11.00 | 0.50 | 1.50 | 60.50 | 248.00 | 271.50 | 2201.50 | |||||||||||||
1980 | 297.00 | 234.50 | 352.00 | 199.00 | 182.50 | 72.00 | 0.50 | 1.50 | 14.50 | 71.50 | 158.00 | 259.50 | 1842.50 | |||||||||||||
1981 | 288.00 | 270.50 | 338.00 | 217.50 | 102.00 | 3.00 | 0.00 | 0.00 | 4.50 | 123.00 | 181.50 | 300.50 | 1828.50 | |||||||||||||
1982 | 468.00 | 259.00 | 373.50 | 240.00 | 108.00 | 56.00 | 0.50 | 0.00 | 15.00 | 43.00 | 255.00 | 443.00 | 2261.00 | |||||||||||||
1983 | 334.00 | 321.50 | 329.00 | 309.00 | 118.00 | 30.50 | 1.50 | 4.00 | 0.00 | z | 21.50 | 263.00 | 402.50 | 2134.50 | ||||||||||||
1984 | 349.50 | 337.00 | 198.00 | 230.00 | 47.00 | 18.00 | 0.00 | 0.00 | 1.00 | 94.00 | 302.50 | 495.00 | 2072.00 | |||||||||||||
1985 | 473.50 | 344.50 | 387.50 | 108.50 | 117.50 | 14.00 | 0.00 | 0.00 | 24.50 | 102.50 | 312.00 | 311.50 | 2196.00 | |||||||||||||
1986 | 240.00 | 279.50 | 208.00 | 194.50 | 115.50 | 9.50 | 3.50 | 0.00 | 53.50 | 66.00 | 110.50 | 335.00 | 1615.50 | |||||||||||||
1987 | 465.50 | 332.50 | 329.00 | 86.00 | 66.50 | 2.50 | 6.00 | 0.00 | 5.00 | 16.50 | 252.50 | 488.50 | 2050.50 | |||||||||||||
1988 | 405.50 | 240.50 | 196.50 | 181.50 | 134.50 | 54.50 | 12.50 | 0.00 | 17.50 | 53.50 | 252.00 | 402.50 | 1951.00 | |||||||||||||
1989 | 455.50 | 376.50 | 214.00 | 92.50 | 92.50 | 8.00 | 0.00 | 0.00 | 8.00 | 81.50 | 125.50 | 0.00 | z | 1454.00 | ||||||||||||
1990 | 389.50 | 374.50 | 271.00 | 95.50 | 91.00 | 24.50 | 0.00 | 0.00 | 0.00 | 20.50 | 200.50 | 470.50 | 1937.50 | |||||||||||||
1991 | 378.50 | 191.50 | 441.00 | 207.50 | 146.50 | 41.00 | 28.93 | a | 25.50 | 32.00 | 78.00 | 165.50 | 358.00 | 2093.93 | ||||||||||||
1992 | 401.50 | 219.00 | 291.00 | 80.50 | 15.00 | 12.00 | 0.00 | 1.00 | 0.00 | 23.50 | 176.00 | 447.50 | 1667.00 | |||||||||||||
1993 | 417.00 | 349.50 | 180.50 | 150.00 | 57.50 | 17.50 | 0.00 | 0.00 | 4.50 | 18.00 | 170.50 | 391.50 | 1756.50 | |||||||||||||
1994 | 345.00 | 369.50 | 195.00 | 169.00 | 118.50 | 18.00 | 0.50 | 0.00 | 5.50 | 66.50 | 365.50 | 391.00 | 2044.00 | |||||||||||||
1995 | 375.00 | 164.50 | 267.50 | 187.50 | 139.50 | 47.00 | 0.00 | 0.00 | 4.50 | 21.50 | 78.00 | 302.00 | 1587.00 | |||||||||||||
1996 | 322.00 | 244.50 | 228.00 | 113.50 | 47.50 | 21.50 | 0.00 | 0.00 | 0.00 | 99.00 | 208.50 | 348.00 | 1632.50 | |||||||||||||
1997 | 361.00 | 292.50 | 171.50 | 157.50 | 11.50 | 12.50 | 2.00 | 0.00 | 0.00 | 64.50 | 181.50 | 422.00 | 1676.50 | |||||||||||||
1998 | 372.00 | 381.00 | 255.00 | 285.00 | 201.50 | 55.00 | 1.50 | 0.00 | 23.50 | 84.50 | 271.00 | 456.50 | 2386.50 | |||||||||||||
1999 | 349.50 | 371.50 | 401.50 | 316.00 | 159.00 | 58.50 | 0.00 | 0.00 | 8.50 | 11.50 | 56.50 | w | 286.50 | 1962.50 | ||||||||||||
2000 | 342.50 | 295.50 | 286.50 | 131.00 | 59.50 | 10.00 | 0.50 | 0.00 | 1.00 | 78.53 | a | 326.00 | 280.50 | 1811.53 | ||||||||||||
2001 | 421.50 | 384.50 | 223.00 | 263.00 | 12.50 | 4.00 | 0.00 | 0.00 | 0.50 | 33.00 | 193.50 | 418.00 | 1953.50 | |||||||||||||
2002 | 461.00 | 265.50 | 290.50 | 145.50 | 104.37 | a | 4.50 | 0.00 | 0.00 | 0.00 | 114.50 | 142.50 | 381.50 | 1909.87 | ||||||||||||
2003 | 223.00 | 304.00 | 240.50 | 242.00 | 111.00 | 10.00 | 0.00 | 0.00 | 0.00 | 3.00 | 297.50 | 386.50 | 1817.50 | |||||||||||||
2004 | 396.00 | 392.50 | 111.00 | 115.00 | 54.00 | 7.50 | 0.00 | 0.00 | 0.00 | z | 132.50 | 309.00 | 376.00 | 1893.50 | ||||||||||||
2005 | 375.50 | 272.00 | 246.00 | 0.00 | z | 60.50 | 32.00 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 109.00 | 302.50 | 1397.50 | ||||||||||
2006 | 356.50 | 0.00 | z | 78.50 | z | 0.00 | z | 82.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 438.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 404.14 | 325.93 | 305.74 | 220.35 | 126.16 | 42.77 | 3.63 | 3.39 | 14.65 | 72.52 | 226.35 | 387.36 | 2087.73 | |||||||||||||
S.D. | 80.82 | 75.17 | 87.61 | 85.49 | 58.35 | 39.59 | 5.64 | 8.39 | 15.63 | 43.98 | 74.41 | 79.45 | 279.73 | |||||||||||||
SKEW | 0.45 | 0.20 | -0.03 | 0.51 | 0.29 | 1.80 | 2.42 | 3.39 | 1.88 | 0.62 | 0.04 | -0.03 | 0.05 | |||||||||||||
MAX | 623.00 | 531.50 | 467.50 | 459.00 | 268.50 | 177.12 | 28.93 | 45.50 | 73.50 | 213.00 | 380.00 | 549.50 | 2768.00 | |||||||||||||
MIN | 223.00 | 164.50 | 111.00 | 80.50 | 11.50 | 2.50 | 0.00 | 0.00 | 0.00 | 3.00 | 78.00 | 212.50 | 1587.00 | |||||||||||||
NO YRS | 53 | 53 | 52 | 51 | 55 | 54 | 53 | 54 | 51 | 52 | 53 | 53 | 44 |