YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1914 | 14.50 | 4.50 | 31.50 | 102.50 | 232.50 | 314.00 | 450.57 | b | 354.50 | 177.93 | a | 99.50 | 14.00 | 0.00 | 1796.00 | |||||||||||
1915 | 0.00 | 0.00 | 36.00 | 64.50 | 166.50 | 282.00 | 458.50 | 471.00 | 228.00 | 94.50 | 1.50 | 1.00 | 1803.50 | |||||||||||||
1916 | 0.00 | 7.00 | 13.00 | 29.00 | 93.50 | 254.00 | 357.00 | 399.50 | 221.50 | 25.00 | 4.50 | 0.00 | 1404.00 | |||||||||||||
1917 | 0.00 | 0.00 | 0.00 | 6.00 | 95.50 | 212.50 | 382.50 | 405.00 | 233.00 | 110.50 | 39.00 | 21.50 | 1505.50 | |||||||||||||
1918 | 7.50 | 0.00 | 13.50 | 30.00 | 78.00 | 312.50 | 385.50 | 358.00 | 281.50 | 111.00 | 0.00 | 3.00 | 1580.50 | |||||||||||||
1919 | 0.00 | 0.00 | 13.00 | 34.50 | 122.50 | 191.50 | 349.50 | 352.50 | 239.50 | 55.00 | 17.50 | 2.00 | 1377.50 | |||||||||||||
1920 | 2.00 | 0.00 | 0.50 | 12.50 | 55.50 | 240.00 | 420.00 | 398.00 | 211.00 | 50.00 | 13.00 | 0.00 | 1402.50 | |||||||||||||
1921 | 0.00 | 14.00 | 0.00 | 22.50 | 104.50 | 289.50 | 307.00 | 342.00 | 149.50 | 85.50 | 20.50 | 8.50 | 1343.50 | |||||||||||||
1922 | 0.00 | 0.00 | 0.00 | 7.00 | 136.00 | 320.50 | 377.00 | 392.50 | 270.00 | 87.00 | 0.00 | 4.00 | 1594.00 | |||||||||||||
1923 | 1.00 | 0.00 | 24.50 | 42.50 | 139.50 | 315.50 | 444.50 | 457.50 | 256.50 | 106.50 | 3.50 | 0.00 | 1791.50 | |||||||||||||
1924 | 7.00 | 10.50 | 1.00 | 22.00 | 199.00 | 305.50 | 410.50 | 364.00 | 210.50 | 68.00 | 1.50 | 2.50 | 1602.00 | |||||||||||||
1925 | 0.00 | 9.00 | 0.00 | 35.00 | 180.50 | 254.50 | 436.00 | 357.50 | 240.00 | 42.50 | 4.50 | 18.27 | c | 1577.77 | ||||||||||||
1926 | 0.00 | 3.50 | 42.00 | 162.00 | 213.00 | 352.00 | 456.50 | 172.50 | r | 362.00 | 0.00 | z | 8.00 | l | 3.74 | b | 1594.74 | |||||||||
1927 | 0.00 | 0.00 | 0.50 | 93.33 | c | 134.91 | d | 374.00 | 465.50 | 470.50 | 280.00 | 116.00 | 9.50 | 4.50 | 1948.74 | |||||||||||
1928 | 0.50 | 0.00 | 29.50 | 48.50 | 234.50 | 324.50 | 498.50 | 422.50 | 225.52 | a | 95.58 | a | 12.50 | 0.00 | a | 1892.10 | ||||||||||
1929 | 0.00 | 0.00 | 3.50 | 21.00 | 141.00 | 282.50 | 412.30 | a | 404.50 | 229.82 | b | 125.00 | 4.14 | a | 5.17 | a | 1628.93 | |||||||||
1930 | 0.00 | 16.50 | 27.00 | 82.50 | 130.50 | 267.50 | 399.00 | 459.50 | 271.50 | 38.00 | 16.00 | 0.00 | 1708.00 | |||||||||||||
1931 | 13.00 | 0.00 | 15.50 | 83.50 | 240.00 | 272.50 | 434.50 | 393.50 | 266.50 | 53.50 | 4.50 | 0.00 | 1777.00 | |||||||||||||
1932 | 0.00 | 23.00 | 7.50 | 61.00 | 122.50 | 323.00 | 324.50 | 411.00 | 235.00 | 121.00 | 24.50 | 3.00 | 1656.00 | |||||||||||||
1933 | 2.50 | 0.00 | 2.00 | 32.00 | 72.50 | 265.50 | 366.50 | 435.00 | 196.00 | 91.50 | 23.50 | 2.00 | 1489.00 | |||||||||||||
1934 | 1.00 | 7.00 | 44.00 | 145.50 | 220.50 | 303.50 | 393.00 | 450.00 | 248.50 | 124.50 | 21.50 | 1.00 | 1960.00 | |||||||||||||
1935 | 17.50 | 1.00 | 5.00 | 26.00 | 120.00 | 291.50 | 395.50 | 406.50 | 292.50 | 84.50 | 1.50 | 0.00 | 1641.50 | |||||||||||||
1936 | 0.00 | 0.00 | 6.00 | 122.50 | 209.00 | 352.50 | 408.00 | 308.50 | h | 218.50 | 132.50 | 3.50 | 5.50 | 1458.00 | ||||||||||||
1937 | 0.00 | 0.00 | 15.50 | 15.50 | 145.50 | 329.00 | 403.00 | 360.50 | 288.50 | 135.00 | 8.00 | 5.00 | 1705.50 | |||||||||||||
1938 | 0.00 | 0.00 | 3.00 | 74.50 | 169.00 | 328.50 | 454.50 | 329.50 | 325.50 | 96.00 | 1.00 | 4.50 | 1786.00 | |||||||||||||
1939 | 0.50 | 0.00 | 4.00 | 6.50 | 154.50 | 228.50 | 395.00 | 455.00 | 226.50 | 103.50 | 14.00 | 18.00 | 1606.00 | |||||||||||||
1940 | 10.00 | 1.50 | 16.50 | 59.50 | 206.50 | 308.00 | 425.00 | 411.50 | 354.50 | 163.50 | 0.00 | 2.00 | 1958.50 | |||||||||||||
1941 | 0.00 | 5.50 | 39.50 | 89.00 | 148.00 | 281.00 | 507.50 | 422.00 | 204.00 | 70.50 | 19.50 | 6.50 | 1793.00 | |||||||||||||
1942 | 0.00 | 0.00 | 6.00 | 34.00 | 150.00 | 245.00 | 462.00 | 461.50 | 243.50 | 107.00 | 1.00 | 3.00 | 1713.00 | |||||||||||||
1943 | 2.50 | 0.50 | 1.50 | 60.00 | 102.50 | 263.50 | 412.50 | 400.00 | 326.50 | 145.50 | 3.00 | f | 2.00 | 1717.00 | ||||||||||||
1944 | 4.00 | 0.00 | 11.50 | 45.50 | 134.50 | 275.50 | 444.50 | 418.50 | 341.00 | 142.50 | 14.50 | 6.00 | 1838.00 | |||||||||||||
1945 | 6.00 | 2.00 | 0.50 | 34.00 | 209.00 | 240.00 | 444.50 | 405.00 | 193.00 | 103.00 | 14.00 | 1.50 | 1652.50 | |||||||||||||
1946 | 0.50 | 1.50 | 2.50 | 32.50 | 203.00 | 243.00 | 425.00 | 403.50 | 254.50 | 22.50 | 0.00 | 2.50 | 1591.00 | |||||||||||||
1947 | 0.00 | z | 3.00 | 0.50 | 87.50 | 291.92 | a | 265.50 | 0.00 | z | 329.00 | 240.00 | 76.00 | f | 5.50 | 0.00 | c | 1222.92 | ||||||||
1948 | 1.03 | a | 0.00 | 3.58 | e | 17.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | m | 21.61 | |||
1949 | 0.00 | 0.00 | 0.00 | z | 39.64 | b | 227.50 | 265.00 | 344.00 | 399.00 | 289.00 | 25.00 | 31.50 | 4.50 | 1625.14 | |||||||||||
1950 | 0.00 | 2.50 | 7.50 | 18.00 | 127.50 | 330.00 | 436.50 | 453.78 | b | 221.50 | g | 65.62 | a | 26.50 | 6.00 | 1473.89 | ||||||||||
1951 | 2.00 | 12.50 | 0.00 | 64.00 | 180.50 | 372.00 | 452.50 | 384.50 | 256.00 | 150.23 | e | 4.00 | 0.00 | 1878.23 | ||||||||||||
1952 | 0.50 | 0.00 | 5.50 | 58.00 | 184.50 | 257.00 | 481.50 | 466.00 | 283.80 | e | 158.10 | a | 4.00 | 1.07 | b | 1899.97 | ||||||||||
1953 | 13.50 | 1.04 | a | 13.50 | 47.00 | 147.77 | a | 253.00 | 446.00 | 399.50 | 299.50 | 122.50 | 4.50 | 0.00 | 1747.80 | |||||||||||
1954 | 0.00 | 0.00 | 0.00 | 27.00 | 174.12 | a | 218.50 | 362.50 | 375.50 | 281.50 | 82.00 | 28.50 | 0.00 | a | 1549.62 | |||||||||||
1955 | 0.00 | 0.00 | 3.50 | 4.50 | 97.50 | 261.50 | 330.50 | 344.50 | 210.00 | a | 67.00 | 10.50 | 0.00 | 1329.50 | ||||||||||||
1956 | 0.00 | 0.00 | 11.50 | 60.00 | 264.00 | 272.50 | 489.28 | a | 422.00 | 243.50 | 83.50 | 3.00 | 0.52 | a | 1849.80 | |||||||||||
1957 | 0.00 | 1.50 | 3.00 | 50.50 | 255.50 | 338.79 | a | 367.50 | 355.39 | c | 359.00 | 87.00 | 2.59 | a | 5.00 | 1825.77 | ||||||||||
1958 | 0.00 | 9.69 | b | 3.10 | a | 42.00 | 330.00 | 461.50 | 602.50 | 489.00 | 286.50 | 112.00 | 6.50 | 16.00 | 2358.79 | |||||||||||
1959 | 0.00 | 3.00 | 0.00 | 55.50 | 143.50 | 335.50 | 469.50 | 385.00 | 237.50 | 88.00 | 23.50 | 3.00 | 1744.00 | |||||||||||||
1960 | 1.00 | 0.50 | 8.27 | a | 59.00 | 122.50 | 304.50 | 481.00 | 413.50 | 226.50 | 124.00 | 4.00 | 0.00 | 1744.77 | ||||||||||||
1961 | 6.50 | 7.50 | 10.50 | 40.00 | 178.50 | 394.50 | 512.00 | 538.00 | 200.00 | 83.50 | 1.00 | 0.00 | 1972.00 | |||||||||||||
1962 | 0.00 | 7.00 | 0.00 | 70.00 | 98.00 | 291.21 | a | 429.00 | 411.00 | 294.00 | 104.00 | 18.50 | 7.00 | 1729.71 | ||||||||||||
1963 | 0.00 | 19.50 | 8.50 | 35.50 | 210.50 | 279.00 | 389.00 | 418.00 | 406.00 | 155.00 | 5.00 | 3.00 | 1929.00 | |||||||||||||
1964 | 0.00 | 0.00 | 15.50 | 15.50 | 126.50 | 286.00 | 416.00 | 381.50 | 249.00 | 92.50 | 10.50 | 1.50 | 1594.50 | |||||||||||||
1965 | 0.00 | 5.00 | 2.00 | 78.00 | 136.00 | 329.00 | 502.00 | 479.00 | 231.00 | 157.00 | 22.00 | 0.50 | 1941.50 | |||||||||||||
1966 | 1.00 | 2.50 | 19.00 | 45.50 | 170.50 | 297.50 | 416.50 | 457.50 | 322.50 | 89.00 | 7.00 | 6.00 | 1834.50 | |||||||||||||
1967 | 3.50 | 1.00 | 3.00 | 8.00 | 183.00 | 426.00 | 462.00 | 540.50 | 387.50 | 130.50 | 10.00 | 5.50 | 2160.50 | |||||||||||||
1968 | 6.00 | 7.00 | 12.00 | 36.50 | 178.50 | 284.00 | 465.50 | 396.50 | 293.00 | 65.00 | 10.00 | 0.00 | 1754.00 | |||||||||||||
1969 | 0.00 | a | 0.00 | 12.00 | 33.00 | 246.00 | 438.10 | a | 416.00 | 360.00 | 275.50 | 49.50 | 8.50 | 0.50 | 1839.10 | |||||||||||
1970 | 2.00 | 1.50 | 3.50 | 11.00 | 146.00 | 349.00 | 396.00 | 367.00 | 144.50 | 27.50 | 0.00 | a | 0.00 | 1448.00 | ||||||||||||
1971 | 0.00 | 0.00 | 4.00 | 35.00 | 189.00 | 205.50 | 466.00 | 518.00 | 222.50 | 103.00 | 2.00 | 0.00 | 1745.00 | |||||||||||||
1972 | 0.00 | 2.50 | 28.00 | 18.00 | 232.00 | 303.50 | 452.50 | 452.50 | 212.00 | 43.50 | 9.00 | 4.00 | 1757.50 | |||||||||||||
1973 | 1.00 | 0.00 | 2.50 | 29.00 | 196.00 | 317.00 | 446.00 | 345.50 | 305.00 | 73.00 | 7.50 | 2.50 | 1725.00 | |||||||||||||
1974 | 5.50 | 0.00 | 11.50 | 30.00 | 109.50 | 309.50 | 401.50 | 458.00 | 367.00 | 83.00 | 16.50 | 9.50 | 1801.50 | |||||||||||||
1975 | 3.62 | a | 0.00 | a | 0.00 | 3.50 | 147.50 | 288.50 | 481.50 | 385.00 | 295.00 | 86.00 | 26.90 | a | 10.00 | 1727.51 | ||||||||||
1976 | 2.00 | 0.00 | 2.00 | 43.50 | i | 179.00 | 241.50 | 447.00 | 389.00 | 338.50 | 92.00 | 20.50 | 4.81 | b | 1716.31 | |||||||||||
1977 | 3.00 | 4.50 | 1.00 | 87.50 | 107.50 | 344.00 | 395.00 | 562.50 | 225.00 | 60.50 | 6.00 | 8.00 | 1804.50 | |||||||||||||
1978 | 0.00 | 5.00 | 23.50 | 51.50 | 144.50 | 393.00 | 476.00 | 442.00 | 244.50 | 124.50 | 7.50 | 0.00 | 1912.00 | |||||||||||||
1979 | 0.00 | 2.50 | 21.50 | 55.00 | 204.00 | 307.00 | 492.00 | 448.00 | 340.00 | 138.50 | 0.00 | 3.74 | b | 2012.24 | ||||||||||||
1980 | 0.00 | 11.50 | 5.00 | 103.00 | 172.50 | 259.50 | 442.50 | 366.50 | 308.50 | 113.50 | 42.50 | 26.50 | 1851.50 | |||||||||||||
1981 | 7.50 | 6.50 | 23.25 | a | 66.00 | 150.00 | 246.00 | 409.00 | 533.00 | 319.66 | a | 45.50 | 20.50 | 2.50 | 1829.41 | |||||||||||
1982 | 0.00 | 11.00 | 0.50 | 35.00 | 166.50 | 407.50 | 410.50 | 451.50 | 316.50 | 113.00 | 1.50 | 2.00 | 1915.50 | |||||||||||||
1983 | 0.00 | 24.00 | 12.50 | 49.50 | 268.50 | 288.50 | 409.00 | 485.00 | 238.50 | 50.50 | 21.00 | 0.00 | 1847.00 | |||||||||||||
1984 | 15.50 | 1.50 | 17.00 | 20.50 | 114.50 | 278.00 | 470.00 | 458.50 | 288.50 | 89.50 | 2.00 | 0.00 | 1755.50 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 40.50 | 183.50 | 330.00 | 568.00 | 455.50 | 197.00 | 100.00 | 14.00 | 0.00 | 1888.50 | |||||||||||||
1986 | 2.50 | 30.00 | 56.00 | 33.00 | 210.50 | 401.00 | 378.00 | 555.50 | 257.50 | 107.50 | 5.00 | 0.00 | 2036.50 | |||||||||||||
1987 | 2.00 | 1.00 | 24.00 | 115.00 | 231.50 | 378.00 | 452.50 | 478.50 | 345.50 | 138.00 | 30.00 | 0.00 | 2196.00 | |||||||||||||
1988 | 0.00 | 4.50 | 7.00 | 73.50 | 188.00 | 288.00 | 458.50 | 447.00 | 306.00 | 182.50 | 17.00 | 4.50 | 1976.50 | |||||||||||||
1989 | 5.00 | 0.00 | 5.50 | 125.50 | 185.50 | 388.50 | 429.50 | 449.50 | 343.50 | 105.00 | 24.00 | 7.50 | 2069.00 | |||||||||||||
1990 | 1.00 | 0.50 | 8.00 | 95.50 | 159.00 | 321.00 | 548.00 | 529.00 | 388.50 | 68.00 | 30.00 | 0.00 | 2148.50 | |||||||||||||
1991 | 1.50 | 27.00 | 0.50 | 49.00 | 135.00 | 260.00 | 508.00 | 527.50 | 332.00 | 131.00 | 24.00 | 0.00 | 1995.50 | |||||||||||||
1992 | 15.50 | 17.50 | 18.50 | 141.50 | 275.50 | 0.00 | z | 493.00 | 508.00 | 305.00 | 135.00 | 5.00 | 0.00 | 1914.50 | ||||||||||||
1993 | 0.00 | a | 1.00 | 13.50 | 41.50 | 297.00 | 311.50 | 356.00 | 464.00 | 318.50 | 140.50 | 3.50 | 7.50 | 1954.50 | ||||||||||||
1994 | 6.00 | 3.50 | 53.50 | 81.50 | 230.50 | 293.50 | 539.50 | 505.00 | 389.50 | 93.50 | 0.00 | 4.65 | a | 2200.65 | ||||||||||||
1995 | 2.50 | 10.50 | p | 32.50 | 67.00 | 268.00 | 360.50 | 542.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1273.00 | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 2.48 | 4.27 | 11.52 | 51.68 | 173.21 | 303.42 | 435.56 | 427.59 | 272.43 | 96.69 | 11.48 | 3.68 | 1783.39 | |||||||||||||
S.D. | 4.22 | 6.74 | 12.98 | 34.58 | 56.28 | 54.18 | 55.96 | 57.14 | 57.59 | 35.96 | 10.22 | 5.10 | 208.63 | |||||||||||||
SKEW | 2.08 | 2.08 | 1.52 | 1.05 | 0.41 | 0.61 | 0.30 | 0.41 | 0.23 | -0.07 | 0.89 | 2.38 | 0.05 | |||||||||||||
MAX | 17.50 | 30.00 | 56.00 | 162.00 | 330.00 | 461.50 | 602.50 | 562.50 | 406.00 | 182.50 | 42.50 | 26.50 | 2358.79 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 3.50 | 55.50 | 191.50 | 307.00 | 329.00 | 144.50 | 22.50 | 0.00 | 0.00 | 1329.50 | |||||||||||||
NO YRS | 81 | 81 | 81 | 81 | 81 | 80 | 80 | 78 | 79 | 78 | 78 | 80 | 72 |