YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1927 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3.50 | 3.50 | ||
1928 | 8.50 | 0.00 | 1.50 | 24.50 | 117.50 | 163.00 | 373.00 | 379.00 | 351.21 | a | 73.00 | 0.00 | 0.00 | 1491.21 | ||||||||||||
1929 | 0.00 | 0.00 | 0.50 | 0.00 | 93.00 | 236.50 | 432.50 | 557.50 | 258.00 | 176.50 | 15.00 | 2.50 | 1772.00 | |||||||||||||
1930 | 0.00 | 11.50 | 34.50 | 54.00 | 53.50 | 218.00 | 448.50 | 433.00 | 169.00 | 97.02 | d | 44.50 | 0.00 | 1563.52 | ||||||||||||
1931 | 2.50 | 0.00 | h | 22.50 | 61.03 | a | 206.00 | 248.57 | b | 592.62 | a | 514.60 | a | 246.50 | 96.50 | 34.14 | a | 0.00 | a | 2024.96 | ||||||
1932 | 0.00 | 5.00 | 3.50 | 4.00 | 27.42 | e | 126.00 | 231.00 | 245.50 | 160.50 | 34.50 | 21.50 | 0.00 | 858.92 | ||||||||||||
1933 | 1.03 | a | 0.00 | 0.50 | 3.00 | 28.00 | 141.50 | 362.00 | 310.00 | 85.50 | 122.50 | 22.00 | 0.00 | b | 1076.03 | |||||||||||
1934 | 0.00 | 0.00 | 11.50 | h | 21.92 | d | 104.37 | a | 50.00 | k | 330.00 | 322.40 | a | 226.55 | a | 60.50 | j | 8.89 | c | 0.00 | 1014.13 | |||||
1935 | 0.00 | a | 0.00 | 0.00 | a | 3.50 | 20.87 | e | 167.14 | b | 324.95 | c | 413.50 | 266.00 | 40.00 | 0.00 | 0.00 | a | 1235.95 | |||||||
1936 | 0.00 | 1.50 | 14.50 | 23.00 | 88.50 | 251.00 | 451.50 | 409.00 | 241.50 | 71.82 | a | 17.07 | a | 0.00 | 1569.39 | |||||||||||
1937 | 0.00 | a | 0.00 | a | 0.00 | 13.45 | a | 82.15 | a | 205.50 | 416.00 | 330.00 | g | 318.33 | c | 114.00 | 1.00 | 2.00 | 1152.43 | |||||||
1938 | 0.00 | 0.00 | 0.00 | 24.31 | a | 70.00 | 155.50 | 347.50 | 403.00 | 339.50 | 32.00 | 0.00 | 19.50 | 1391.31 | ||||||||||||
1939 | 0.00 | 0.00 | 6.50 | 41.50 | 48.50 | 179.50 | 374.00 | 407.00 | 315.50 | 81.00 | f | 9.00 | 0.50 | 1382.00 | ||||||||||||
1940 | 0.00 | 0.00 | 0.00 | 42.50 | 143.50 | 197.50 | 318.00 | 351.00 | 202.50 | 119.00 | 0.00 | 0.00 | 1374.00 | |||||||||||||
1941 | 0.00 | 0.00 | 0.00 | 3.50 | 123.50 | 124.50 | 372.50 | 296.00 | 127.50 | 60.50 | 38.00 | 0.00 | 1146.00 | |||||||||||||
1942 | 0.00 | 0.00 | 0.00 | 3.00 | 48.00 | 153.50 | 430.50 | 356.00 | 196.50 | 77.00 | 9.00 | f | 0.00 | 1264.50 | ||||||||||||
1943 | 0.00 | 0.00 | 0.00 | 38.00 | 102.00 | 129.50 | 318.50 | 344.50 | 323.00 | 125.00 | 0.00 | 0.00 | b | 1380.50 | ||||||||||||
1944 | 0.00 | 0.00 | 6.00 | 0.00 | 40.50 | 69.00 | 237.50 | 366.00 | 276.50 | 58.50 | 2.00 | 0.00 | 1056.00 | |||||||||||||
1945 | 0.00 | 3.50 | 0.50 | 11.00 | 20.50 | 126.00 | 401.00 | 433.00 | 310.50 | 93.50 | 18.50 | 0.00 | 1418.00 | |||||||||||||
1946 | 0.00 | 0.00 | 0.50 | 49.00 | 32.50 | 240.00 | 394.50 | 414.00 | 330.50 | 37.50 | 0.00 | 0.00 | 1498.50 | |||||||||||||
1947 | 0.00 | d | 0.00 | 11.00 | 54.00 | 115.50 | 165.00 | 396.00 | 346.50 | 363.50 | 77.50 | 2.00 | 0.00 | 1531.00 | ||||||||||||
1948 | 0.00 | 0.50 | 0.00 | 15.50 | 46.00 | 151.50 | 295.50 | 309.50 | 315.00 | 67.50 | i | 0.00 | 0.00 | 1133.50 | ||||||||||||
1949 | 0.00 | 0.00 | 0.00 | 42.50 | 60.00 | 215.00 | 335.00 | 337.00 | 311.00 | 56.50 | 46.50 | 0.50 | 1404.00 | |||||||||||||
1950 | 0.00 | 0.00 | 5.50 | 28.50 | 37.00 | 135.50 | 392.50 | 330.50 | 197.50 | 155.00 | 59.50 | 0.00 | 1341.50 | |||||||||||||
1951 | 2.00 | 1.50 | 3.44 | d | 15.50 | 70.00 | 115.00 | 394.50 | 342.50 | 293.00 | 98.00 | 5.00 | 0.00 | 1340.44 | ||||||||||||
1952 | 0.00 | 1.50 | 1.00 | 16.00 | 121.50 | 72.50 | 399.50 | 416.50 | 358.00 | 152.00 | 1.00 | 0.00 | 1539.50 | |||||||||||||
1953 | 1.00 | 3.00 | 0.00 | 2.50 | 14.00 | 147.50 | 456.00 | 341.50 | 290.50 | 124.00 | 26.50 | 0.00 | 1406.50 | |||||||||||||
1954 | 4.00 | 15.00 | 0.00 | 39.50 | 77.50 | 159.00 | 508.50 | 300.50 | 268.50 | 95.00 | 9.00 | 0.00 | 1476.50 | |||||||||||||
1955 | 0.00 | 0.00 | 5.50 | 3.00 | 56.83 | a | 168.50 | 322.00 | 500.00 | 331.50 | 73.00 | 19.00 | 0.00 | 1479.33 | ||||||||||||
1956 | 0.00 | 0.00 | 2.50 | 21.72 | a | 65.00 | 242.50 | 388.50 | 321.50 | 403.50 | 44.00 | 30.00 | 2.50 | 1521.72 | ||||||||||||
1957 | 0.00 | 12.00 | 5.00 | 15.50 | 36.00 | 318.00 | 490.00 | 455.50 | 296.00 | 34.50 | 0.00 | 0.00 | 1662.50 | |||||||||||||
1958 | 1.00 | 0.00 | 0.00 | 48.00 | 165.50 | 249.50 | 403.00 | 504.50 | 408.00 | 232.50 | a | 6.50 | 8.50 | 2027.00 | ||||||||||||
1959 | 1.50 | 0.00 | g | 8.00 | 74.00 | 42.50 | 310.00 | 541.00 | 437.00 | 269.00 | 132.00 | 9.00 | 0.00 | 1824.00 | ||||||||||||
1960 | 0.00 | a | 0.00 | 7.50 | 44.50 | 119.35 | a | 299.50 | 505.00 | 402.00 | 385.00 | 79.50 | 1.00 | 0.00 | 1843.35 | |||||||||||
1961 | 0.00 | 0.00 | 0.00 | 44.50 | 11.50 | 225.50 | j | 469.00 | 485.00 | 226.50 | 130.00 | 0.50 | 0.00 | 1367.00 | ||||||||||||
1962 | 12.00 | 0.00 | 0.00 | 60.00 | 46.00 | 195.00 | 333.50 | 438.00 | 288.50 | 63.00 | 8.50 | 0.00 | 1444.50 | |||||||||||||
1963 | 0.00 | 17.50 | 0.00 | 0.50 | 42.50 | 145.00 | 386.00 | 416.00 | 376.50 | 102.50 | 0.00 | z | 3.50 | 1490.00 | ||||||||||||
1964 | 0.00 | 0.00 | 6.50 | 23.00 | 70.00 | 179.00 | 444.00 | 428.00 | 233.50 | 213.50 | 0.50 | 0.00 | 1598.00 | |||||||||||||
1965 | 0.00 | 0.00 | 0.00 | 69.00 | 69.00 | 81.00 | 364.00 | 483.50 | 179.00 | 188.50 | 5.00 | 0.00 | 1439.00 | |||||||||||||
1966 | 0.00 | 0.00 | 15.50 | 49.50 | 88.50 | 248.00 | 409.00 | 490.50 | 321.00 | 110.00 | 19.50 | 0.00 | 1751.50 | |||||||||||||
1967 | 0.00 | 3.50 | 0.50 | 0.00 | 119.00 | 132.50 | 490.50 | 567.00 | 332.50 | 148.00 | 25.50 | 0.00 | 1819.00 | |||||||||||||
1968 | 0.00 | 15.50 | 11.50 | 22.00 | 98.50 | 240.50 | 438.00 | 344.00 | 289.50 | 85.00 | 14.00 | 0.00 | 1558.50 | |||||||||||||
1969 | 6.00 | 0.00 | 18.50 | 7.50 | 137.00 | 110.00 | 405.50 | 507.50 | 349.50 | 29.00 | 15.00 | 0.00 | 1585.50 | |||||||||||||
1970 | 0.00 | 0.00 | 6.00 | 4.50 | 113.00 | 250.50 | 497.50 | 496.50 | 258.50 | 64.00 | 5.00 | 0.00 | 1695.50 | |||||||||||||
1971 | 19.50 | 12.00 | 16.50 | 15.50 | 51.00 | 233.00 | 480.50 | 557.50 | 366.00 | 150.00 | 4.00 | 0.00 | 1905.50 | |||||||||||||
1972 | 0.00 | 2.00 | 26.50 | 20.00 | 120.50 | 251.00 | 439.00 | 420.50 | 247.00 | 51.00 | 0.50 | 0.00 | 1578.00 | |||||||||||||
1973 | 0.00 | g | 0.00 | 0.00 | 9.50 | 119.50 | 330.50 | 391.00 | 413.00 | 189.50 | 117.50 | 10.00 | 0.00 | 1580.50 | ||||||||||||
1974 | 0.00 | 0.00 | 5.00 | 16.50 | 91.00 | 318.50 | 445.50 | 399.00 | 387.00 | 102.00 | 13.00 | 0.00 | 1777.50 | |||||||||||||
1975 | 3.50 | 0.00 | 0.00 | 0.00 | 99.50 | 159.50 | 417.00 | 384.50 | 363.50 | 96.50 | 16.00 | 2.00 | 1542.00 | |||||||||||||
1976 | 6.50 | 0.00 | 6.50 | 15.50 | 145.00 | 305.50 | 422.00 | 356.00 | 250.00 | 146.50 | 72.50 | 0.00 | 1726.00 | |||||||||||||
1977 | 0.00 | 26.50 | 0.00 | 41.00 | 12.50 | f | 275.89 | b | 485.00 | 466.00 | 272.00 | 204.00 | 50.50 | 0.00 | 1820.89 | |||||||||||
1978 | 0.00 | 0.00 | 15.50 | 0.00 | 156.50 | 342.00 | 505.00 | 415.00 | 326.50 | 236.00 | 0.00 | z | 0.00 | 1996.50 | ||||||||||||
1979 | 0.00 | 0.00 | 7.50 | 15.00 | 120.00 | 329.00 | 489.80 | a | 432.00 | 510.50 | 128.00 | 0.00 | 11.50 | 2043.30 | ||||||||||||
1980 | 0.00 | 9.50 | 0.00 | 65.00 | 49.50 | 239.00 | 545.00 | 444.50 | 324.50 | 208.50 | 31.00 | 11.00 | 1927.50 | |||||||||||||
1981 | 2.50 | 24.50 | 1.07 | b | 60.00 | a | 142.00 | 463.45 | a | 498.50 | 566.50 | 372.41 | a | 67.00 | 7.50 | 0.00 | 2205.43 | |||||||||
1982 | 0.00 | 2.00 | 0.00 | 23.50 | 93.50 | 114.00 | 471.00 | 526.50 | 358.00 | 129.00 | 0.00 | 0.00 | 1717.50 | |||||||||||||
1983 | 4.00 | 2.00 | 3.00 | 0.50 | 149.50 | 0.00 | z | 446.00 | 514.00 | 450.50 | 184.50 | 19.50 | 0.00 | 1773.50 | ||||||||||||
1984 | 1.00 | 0.00 | 11.50 | 71.50 | 299.00 | 289.00 | 583.50 | 548.50 | 524.50 | 79.50 | 6.00 | 0.00 | 2414.00 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 89.50 | 89.50 | 337.00 | 526.00 | 425.00 | 179.50 | 104.50 | 10.50 | 0.00 | 1761.50 | |||||||||||||
1986 | 0.00 | 22.00 | 15.00 | 24.50 | 119.00 | 282.00 | 356.50 | 498.21 | c | 133.00 | 60.50 | 8.50 | 0.00 | 1519.21 | ||||||||||||
1987 | 0.00 | 0.00 | 0.50 | 100.50 | 169.00 | 249.50 | 267.00 | 379.00 | 317.50 | 153.50 | 0.00 | 0.00 | 1636.50 | |||||||||||||
1988 | 0.00 | 0.50 | 32.00 | 47.59 | a | 129.50 | 200.50 | 431.50 | 366.00 | 260.00 | 155.50 | 10.00 | 2.50 | 1635.59 | ||||||||||||
1989 | 0.00 | 3.50 | 10.50 | 99.50 | 89.50 | 214.50 | 439.50 | 319.50 | 295.00 | 76.50 | 9.50 | 0.00 | 1557.50 | |||||||||||||
1990 | 1.00 | 0.00 | 15.50 | 31.00 | 58.00 | 326.00 | 476.00 | 378.50 | 317.00 | 131.50 | 15.50 | 0.00 | 1750.00 | |||||||||||||
1991 | 0.00 | 1.50 | 0.00 | 13.50 | 43.50 | 107.00 | 296.50 | 367.50 | 336.00 | 246.50 | 27.50 | 0.00 | 1439.50 | |||||||||||||
1992 | 0.00 | 1.00 | 0.00 | 78.00 | 129.00 | 199.50 | 403.00 | 506.00 | 366.00 | 134.50 | 7.00 | 0.00 | 1824.00 | |||||||||||||
1993 | 0.00 | 0.00 | 5.50 | 60.00 | 156.00 | 304.00 | 302.50 | 413.00 | 336.00 | 117.50 | 4.50 | 0.00 | 1699.00 | |||||||||||||
1994 | 0.00 | 0.00 | 8.00 | 49.50 | 56.50 | 363.00 | 423.50 | 518.50 | 327.50 | 62.00 | 5.50 | 0.00 | 1814.00 | |||||||||||||
1995 | 0.00 | 11.00 | 4.00 | 14.00 | 43.50 | 205.00 | 460.50 | 537.00 | 411.50 | 171.00 | 17.00 | 0.00 | 1874.50 | |||||||||||||
1996 | 0.50 | 11.50 | 10.50 | 98.50 | 138.00 | 290.00 | 506.50 | 532.50 | 313.00 | 167.00 | 21.00 | 0.00 | 2089.00 | |||||||||||||
1997 | 0.00 | 0.00 | 43.00 | 65.50 | 298.00 | 269.00 | 398.00 | 520.50 | 458.50 | 134.00 | 38.00 | 0.00 | z | 2224.50 | ||||||||||||
1998 | 0.00 | 0.00 | 0.00 | z | 49.00 | 0.00 | z | 0.00 | z | 510.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 8.00 | 567.50 | |||||||
1999 | 0.00 | z | 0.00 | z | 0.00 | i | 48.00 | j | 95.07 | a | 216.72 | a | 409.00 | 452.50 | 294.50 | 246.34 | c | 38.50 | 0.00 | a | 1752.63 | |||||
2000 | 4.50 | 0.50 | 10.50 | 81.21 | a | 202.50 | 332.00 | 400.50 | 497.55 | a | 330.00 | 72.50 | 0.52 | a | 0.00 | z | 1932.27 | |||||||||
2001 | 0.00 | a | 8.81 | a | 22.00 | 49.66 | a | 252.43 | c | 354.00 | 413.50 | 387.00 | h | 378.10 | a | 210.59 | b | 43.00 | h | 0.00 | j | 1689.09 | ||||
2002 | 0.00 | 25.00 | 4.00 | 34.00 | 35.50 | u | 287.50 | 469.00 | 384.50 | 381.50 | 65.00 | 15.50 | i | 0.00 | k | 1650.50 | ||||||||||
2003 | 10.50 | p | 2.33 | d | 9.00 | k | 0.00 | p | 61.00 | s | 106.50 | g | 324.00 | m | 546.00 | 0.00 | z | 285.00 | 1.00 | p | 0.00 | r | 833.33 | |||
2004 | 0.00 | f | 1.50 | i | 67.50 | n | 63.50 | j | 139.00 | k | 157.50 | l | 203.00 | q | 332.00 | h | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.13 | 3.53 | 6.57 | 33.26 | 96.91 | 220.43 | 417.71 | 425.22 | 303.60 | 116.80 | 14.06 | 1.08 | 1602.38 | |||||||||||||
S.D. | 3.05 | 6.68 | 9.03 | 27.32 | 59.86 | 81.95 | 75.24 | 78.26 | 83.22 | 59.29 | 15.75 | 3.22 | 280.15 | |||||||||||||
SKEW | 4.03 | 2.09 | 1.92 | 0.69 | 1.26 | 0.30 | -0.17 | 0.05 | -0.07 | 0.73 | 1.53 | 3.84 | 0.18 | |||||||||||||
MAX | 19.50 | 26.50 | 43.00 | 100.50 | 299.00 | 463.45 | 592.62 | 567.00 | 524.50 | 285.00 | 72.50 | 19.50 | 2414.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 11.50 | 69.00 | 231.00 | 245.50 | 85.50 | 29.00 | 0.00 | 0.00 | 858.92 | |||||||||||||
NO YRS | 73 | 73 | 72 | 74 | 72 | 71 | 75 | 73 | 74 | 72 | 70 | 72 | 56 |