YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1931 | 8.00 | 2.00 | 13.00 | 76.00 | 230.50 | 283.00 | 426.00 | 375.50 | 249.00 | 75.36 | b | 17.00 | 0.00 | 1755.36 | ||||||||||||
1932 | 0.00 | 12.00 | 6.50 | 63.00 | 109.50 | 301.00 | 319.00 | 386.00 | 229.50 | 92.50 | 15.00 | 0.00 | 1534.00 | |||||||||||||
1933 | 0.00 | 0.00 | 2.00 | 42.50 | 66.00 | 208.00 | 333.50 | 449.00 | 178.50 | 73.50 | 15.00 | 1.00 | 1369.00 | |||||||||||||
1934 | 0.00 | 10.00 | 35.50 | 158.00 | 203.50 | 259.50 | 339.00 | 390.50 | 175.50 | 84.50 | 20.50 | 0.00 | 1676.50 | |||||||||||||
1935 | 23.00 | 20.50 | 0.00 | f | 15.00 | 71.50 | 214.50 | 346.50 | 316.50 | 234.00 | 0.00 | z | 0.00 | v | 0.00 | 1241.50 | ||||||||||
1936 | 0.00 | 0.00 | 3.50 | 104.50 | 216.00 | 307.50 | 387.00 | 442.00 | 185.00 | 110.00 | 4.50 | 0.00 | 1760.00 | |||||||||||||
1937 | 0.00 | 3.50 | 0.00 | z | 8.00 | u | 135.50 | 315.00 | 413.00 | 368.50 | 270.50 | 116.00 | 4.00 | 0.50 | 1626.50 | |||||||||||
1938 | 0.00 | 12.00 | 4.50 | 52.50 | 156.50 | 297.50 | 450.50 | 332.00 | 323.50 | 113.50 | 2.00 | 4.00 | 1748.50 | |||||||||||||
1939 | 0.00 | 0.00 | 13.50 | 83.00 | 148.50 | 202.00 | 398.50 | 415.00 | 215.50 | 63.50 | 26.50 | 7.50 | 1573.50 | |||||||||||||
1940 | 15.50 | 2.00 | 17.00 | 71.50 | 241.00 | 293.50 | 394.50 | 405.00 | 310.00 | 162.50 | 0.00 | 3.50 | 1916.00 | |||||||||||||
1941 | 2.58 | a | 20.50 | 66.65 | a | 67.50 | 149.50 | 262.50 | 502.00 | 394.50 | 159.00 | 63.50 | 19.00 | 5.00 | 1712.23 | |||||||||||
1942 | 5.50 | 0.00 | 37.50 | 75.50 | 171.50 | 248.00 | 523.50 | 514.00 | 255.50 | 115.00 | 0.00 | 3.50 | 1949.50 | |||||||||||||
1943 | 0.00 | 7.00 | 1.00 | 87.00 | 87.50 | 239.00 | 434.50 | 395.00 | 305.50 | 102.00 | 31.00 | 0.00 | 1689.50 | |||||||||||||
1944 | 2.00 | 0.00 | 5.50 | 65.36 | b | 135.00 | 268.50 | 436.00 | 400.00 | 297.50 | 129.00 | 0.50 | 5.50 | 1744.86 | ||||||||||||
1945 | 0.50 | 1.00 | 0.50 | 24.50 | 172.00 | 222.50 | 437.00 | 393.50 | 176.50 | 82.50 | 2.50 | 0.00 | 1513.00 | |||||||||||||
1946 | 0.00 | 0.00 | 0.00 | 24.50 | 219.50 | 218.50 | 433.50 | 399.50 | 250.00 | 6.50 | 8.50 | 0.00 | 1560.50 | |||||||||||||
1947 | 0.00 | 1.50 | 15.50 | 96.00 | 227.00 | 256.00 | 367.50 | 339.50 | 199.00 | 84.00 | 4.50 | 2.50 | 1593.00 | |||||||||||||
1948 | 0.00 | 0.00 | 6.50 | 15.00 | 112.00 | 331.55 | a | 355.50 | 350.50 | 185.00 | 70.50 | 0.00 | 0.00 | 1426.55 | ||||||||||||
1949 | 0.00 | 6.74 | a | 2.00 | 43.00 | 190.50 | 194.00 | 313.50 | 360.00 | 249.31 | a | 21.50 | 58.00 | 0.50 | 1439.05 | |||||||||||
1950 | 0.00 | 1.50 | 0.50 | 27.00 | 62.00 | 274.00 | 370.50 | 407.50 | 213.50 | 44.00 | 13.50 | 9.00 | 1423.00 | |||||||||||||
1951 | 0.00 | 4.00 | 1.50 | 37.00 | 138.50 | 291.50 | 415.50 | 310.50 | 245.50 | 94.00 | 2.00 | 0.00 | 1540.00 | |||||||||||||
1952 | 0.00 | 0.00 | 1.50 | 47.50 | 143.50 | 179.00 | 400.00 | 399.50 | 268.00 | 101.50 | 15.00 | 0.00 | 1555.50 | |||||||||||||
1953 | 2.50 | 0.00 | 7.50 | 34.50 | 142.00 | 166.00 | 372.50 | 404.50 | 257.00 | 87.00 | 39.50 | 3.00 | 1516.00 | |||||||||||||
1954 | 0.00 | 0.00 | 0.00 | 16.00 | 116.50 | 175.50 | 281.00 | 312.14 | b | 208.00 | 98.00 | 36.21 | a | 0.00 | 1243.34 | |||||||||||
1955 | 0.00 | 0.00 | 0.00 | 6.00 | 48.00 | 228.00 | 280.00 | 311.50 | 166.00 | 46.00 | 7.00 | 0.00 | a | 1092.50 | ||||||||||||
1956 | 0.50 | 0.00 | a | 2.50 | 52.24 | a | 221.00 | 206.00 | 437.00 | 398.00 | 217.00 | 42.00 | 3.00 | 0.00 | 1579.24 | |||||||||||
1957 | 0.00 | 0.00 | e | 0.50 | 51.00 | 223.50 | 290.50 | 341.00 | b | 319.50 | 338.50 | 66.00 | 4.50 | 5.00 | 1640.00 | |||||||||||
1958 | 2.00 | 31.00 | 5.00 | 29.50 | 301.00 | 431.50 | 620.00 | 508.50 | 264.00 | 136.00 | 8.00 | 12.00 | 2348.50 | |||||||||||||
1959 | 0.00 | 0.00 | 3.50 | 47.00 | 119.00 | 289.00 | 434.50 | 372.00 | 209.00 | 69.50 | 15.00 | 0.00 | 1558.50 | |||||||||||||
1960 | 5.00 | 0.00 | 9.00 | 69.50 | 100.50 | 273.00 | 482.00 | 387.00 | 230.50 | 108.00 | 0.00 | 1.00 | 1665.50 | |||||||||||||
1961 | 14.00 | 2.00 | 17.00 | 25.00 | 149.50 | 358.50 | 492.50 | 522.00 | 213.00 | 86.00 | 1.50 | 0.00 | 1881.00 | |||||||||||||
1962 | 0.00 | 15.00 | 4.50 | 77.50 | 59.50 | 244.50 | 381.50 | 390.50 | 286.50 | 87.50 | 18.50 | 0.50 | 1566.00 | |||||||||||||
1963 | 0.00 | 45.50 | 11.50 | 19.50 | 196.50 | 225.00 | 334.50 | 397.00 | 354.00 | 144.50 | 5.50 | 8.50 | 1742.00 | |||||||||||||
1964 | 0.00 | 0.00 | 25.50 | 8.50 | 104.00 | 236.50 | 384.50 | 343.50 | 172.00 | 122.00 | 1.50 | 0.00 | 1398.00 | |||||||||||||
1965 | 0.00 | 0.00 | 17.00 | 58.00 | 95.50 | 262.00 | 474.00 | 438.00 | 175.50 | 119.50 | 38.00 | 7.50 | 1685.00 | |||||||||||||
1966 | 0.00 | 7.00 | 25.50 | 36.50 | 133.00 | 272.50 | 373.50 | 420.00 | 321.00 | 86.00 | 10.00 | 1.00 | 1686.00 | |||||||||||||
1967 | 0.50 | 3.00 | 0.00 | a | 0.00 | 119.50 | 359.00 | 414.50 | 532.00 | 361.00 | 115.00 | 36.00 | 2.00 | 1942.50 | ||||||||||||
1968 | 7.50 | 24.50 | 30.00 | 18.00 | 146.50 | 239.00 | 444.50 | 339.00 | 216.00 | 59.00 | 4.00 | 0.00 | 1528.00 | |||||||||||||
1969 | 0.00 | 0.00 | 10.00 | 29.50 | 202.00 | 367.00 | 365.00 | 333.00 | 254.50 | 51.50 | 23.00 | 0.00 | 1635.50 | |||||||||||||
1970 | 0.00 | 17.50 | 4.50 | 0.00 | 108.50 | 318.00 | 398.50 | 364.00 | 177.00 | 69.50 | 36.50 | 0.00 | 1494.00 | |||||||||||||
1971 | 6.50 | 4.00 | 1.00 | 32.50 | 122.50 | 137.00 | 409.00 | 481.00 | 172.00 | 86.00 | 2.00 | 0.00 | 1453.50 | |||||||||||||
1972 | 0.00 | 2.50 | 23.00 | 23.50 | 176.00 | 240.50 | 407.50 | 438.00 | 173.50 | 27.50 | 11.00 | 2.00 | 1525.00 | |||||||||||||
1973 | 1.00 | 11.00 | 0.00 | 26.00 | 169.00 | 225.50 | 392.00 | 281.00 | 253.00 | 44.00 | 1.00 | 0.00 | 1403.50 | |||||||||||||
1974 | 6.00 | 0.00 | 1.50 | 16.00 | 71.50 | 246.00 | 328.00 | 412.00 | 346.00 | 63.50 | 4.00 | 0.00 | 1494.50 | |||||||||||||
1975 | 0.50 | 0.00 | 1.50 | 0.50 | 128.50 | 168.50 | 398.50 | 298.00 | 254.00 | 58.50 | 21.50 | 4.50 | 1334.50 | |||||||||||||
1976 | 1.50 | 0.00 | 0.00 | 48.00 | 106.00 | 158.50 | 339.50 | 303.50 | 245.50 | 46.50 | 0.00 | z | 1.50 | 1250.50 | ||||||||||||
1977 | 5.00 | 22.50 | 0.00 | 93.00 | 73.00 | 301.00 | 354.50 | 519.00 | 175.00 | 45.00 | 9.00 | 2.00 | 1599.00 | |||||||||||||
1978 | 2.00 | 8.00 | 18.50 | 34.00 | 93.00 | 362.50 | 424.50 | 382.50 | 206.50 | 95.00 | 3.50 | 0.00 | 1630.00 | |||||||||||||
1979 | 0.00 | 0.00 | 13.50 | 47.68 | b | 156.50 | 259.50 | 452.50 | 400.42 | a | 322.00 | 102.50 | 12.50 | 3.50 | 1770.60 | |||||||||||
1980 | 0.00 | 7.00 | 7.50 | 89.50 | 116.50 | 197.00 | 380.50 | 311.00 | 223.50 | 115.50 | 33.50 | 22.50 | 1504.00 | |||||||||||||
1981 | 38.00 | 3.00 | 15.50 | 65.00 | 112.00 | 196.50 | 373.50 | 495.50 | 264.50 | 30.00 | 26.50 | 0.00 | 1620.00 | |||||||||||||
1982 | 0.00 | 0.50 | 3.00 | 38.00 | 126.50 | 344.50 | 354.00 | 401.50 | 0.00 | z | 76.00 | 2.00 | 0.50 | 1346.50 | ||||||||||||
1983 | 1.00 | 10.50 | 6.50 | 49.50 | 198.50 | 239.00 | 349.00 | 404.00 | 166.00 | 24.50 | 14.50 | 0.00 | 1463.00 | |||||||||||||
1984 | 12.00 | 3.50 | 11.00 | 24.00 | 79.00 | 206.50 | 387.50 | 369.50 | 177.50 | 55.50 | 0.00 | 0.00 | 1326.00 | |||||||||||||
1985 | 0.00 | 0.00 | 0.50 | 37.00 | 144.00 | 251.00 | 539.00 | 390.50 | 148.50 | 31.50 | 2.50 | 0.00 | 1544.50 | |||||||||||||
1986 | 9.00 | 27.50 | 29.00 | 19.00 | 180.00 | 338.00 | 325.50 | 518.50 | 182.50 | 81.50 | 4.00 | 0.00 | 1714.50 | |||||||||||||
1987 | 0.00 | 35.50 | 29.45 | a | 91.00 | 176.00 | 335.50 | 407.00 | 444.00 | 300.00 | 113.00 | 35.00 | 0.00 | 1966.45 | ||||||||||||
1988 | 1.00 | 2.50 | 6.00 | 63.00 | 155.00 | 245.50 | 408.00 | 418.50 | 249.50 | 145.50 | 9.00 | 3.50 | 1707.00 | |||||||||||||
1989 | 0.00 | 0.00 | 3.50 | 84.00 | 129.50 | 341.50 | 369.00 | 406.50 | 296.00 | 79.00 | 18.00 | 9.00 | 1736.00 | |||||||||||||
1990 | 0.00 | 0.00 | 5.50 | 44.50 | 104.00 | 263.50 | 500.00 | 480.50 | 312.50 | 42.00 | 23.00 | 0.00 | 1775.50 | |||||||||||||
1991 | 1.50 | 15.00 | 3.50 | 25.50 | 85.50 | 178.00 | 433.00 | 483.50 | 284.50 | 105.50 | 10.00 | 2.50 | 1628.00 | |||||||||||||
1992 | 4.00 | 34.00 | 18.00 | 118.00 | 238.00 | 366.00 | 426.00 | 459.50 | 206.50 | 111.00 | 2.50 | 0.00 | 1983.50 | |||||||||||||
1993 | 0.00 | 22.50 | 6.00 | 33.50 | 258.50 | 247.50 | 278.50 | 403.50 | 272.50 | 102.50 | 0.00 | 0.00 | 1625.00 | |||||||||||||
1994 | 1.50 | 0.00 | 30.00 | 46.50 | 168.50 | 222.50 | 457.00 | 446.00 | 331.50 | 59.50 | 0.00 | 2.00 | 1765.00 | |||||||||||||
1995 | 11.00 | 8.00 | 30.00 | 38.50 | 193.00 | 284.00 | 459.50 | 324.00 | 339.50 | 0.00 | z | 29.00 | 0.50 | 1717.00 | ||||||||||||
1996 | 0.00 | z | 4.50 | 15.00 | 71.50 | 69.50 | 0.00 | z | 473.00 | 425.50 | 194.00 | 86.50 | 7.50 | 0.00 | 1347.00 | |||||||||||
1997 | 0.00 | 7.00 | 15.50 | 28.50 | 231.50 | 246.00 | 389.00 | 484.00 | 335.50 | 73.50 | 32.00 | 0.00 | 1842.50 | |||||||||||||
1998 | 4.00 | 11.00 | 29.00 | 39.50 | 141.50 | 283.50 | 508.50 | 453.00 | 334.00 | 110.00 | 6.50 | 0.00 | 1920.50 | |||||||||||||
1999 | 0.00 | 0.00 | 6.00 | 39.50 | 63.50 | 209.00 | 337.00 | 435.55 | a | 237.50 | 39.00 | 27.50 | 1.55 | a | 1396.10 | |||||||||||
2000 | 0.00 | 1.50 | 2.00 | 45.50 | 131.23 | a | 271.50 | 376.00 | 376.65 | a | 251.50 | 63.50 | 0.00 | 0.00 | 1519.38 | |||||||||||
2001 | 3.50 | 0.00 | 9.00 | 47.50 | 136.40 | a | 206.00 | 363.50 | 418.00 | 264.50 | 36.68 | a | 32.50 | 0.00 | a | 1517.58 | ||||||||||
2002 | 3.00 | 1.00 | 0.00 | 7.00 | 103.50 | 297.93 | a | 413.00 | 406.50 | 249.00 | 43.50 | 29.00 | 1.00 | 1554.43 | ||||||||||||
2003 | 10.00 | 0.00 | 23.00 | 29.00 | 134.00 | 332.50 | 0.00 | z | 481.50 | 290.00 | 138.00 | 0.00 | z | 0.00 | c | 1438.00 | ||||||||||
2004 | 0.00 | 0.50 | 34.00 | 90.00 | 167.50 | 360.50 | 586.50 | 588.50 | 317.00 | 145.00 | 2.50 | 1.50 | 2293.50 | |||||||||||||
2005 | 24.50 | 0.00 | 52.24 | d | 72.50 | 217.50 | 232.50 | 458.50 | 507.00 | 231.00 | 157.00 | 2.00 | 5.00 | 1959.74 | ||||||||||||
2006 | 0.00 | 0.00 | 6.50 | 42.50 | 163.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 212.50 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 3.14 | 6.48 | 11.67 | 47.40 | 145.96 | 262.20 | 404.94 | 406.46 | 245.98 | 82.63 | 13.34 | 1.95 | 1636.09 | |||||||||||||
S.D. | 6.45 | 9.97 | 13.17 | 29.86 | 54.26 | 59.22 | 65.82 | 64.46 | 56.70 | 35.27 | 13.23 | 3.59 | 217.19 | |||||||||||||
SKEW | 3.22 | 1.91 | 1.71 | 0.92 | 0.42 | 0.34 | 0.69 | 0.36 | 0.23 | 0.14 | 1.02 | 3.21 | 0.74 | |||||||||||||
MAX | 38.00 | 45.50 | 66.65 | 158.00 | 301.00 | 431.50 | 620.00 | 588.50 | 361.00 | 162.50 | 58.00 | 22.50 | 2348.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 48.00 | 137.00 | 278.50 | 281.00 | 148.50 | 6.50 | 0.00 | 0.00 | 1092.50 | |||||||||||||
NO YRS | 75 | 76 | 74 | 75 | 76 | 74 | 74 | 75 | 74 | 73 | 72 | 75 | 68 |