YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1917 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | d | 0.00 | 9.50 | 173.00 | 124.00 | u | 182.50 | ||||
1918 | 428.50 | h | 279.50 | 115.22 | a | 24.50 | 4.50 | 0.00 | a | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 225.50 | h | 507.22 | b | 930.94 | ||||||
1919 | 494.00 | 412.50 | 258.00 | 24.00 | 0.00 | 0.00 | 0.00 | 0.00 | b | 0.00 | 38.50 | 259.50 | 365.00 | 1851.50 | ||||||||||||
1920 | 404.55 | a | 108.50 | r | 0.00 | z | 78.00 | 0.00 | d | 0.00 | 0.00 | 0.00 | 0.00 | 86.50 | 213.00 | 519.50 | 1301.55 | |||||||||
1921 | 594.00 | 339.00 | 12.63 | d | 38.00 | 27.00 | f | 0.00 | a | 0.00 | 0.00 | 0.00 | 18.08 | a | 168.75 | b | 317.20 | c | 1487.66 | |||||||
1922 | 534.00 | 325.00 | 280.00 | 135.52 | a | 16.02 | a | 0.00 | 0.00 | 0.00 | 0.00 | a | 30.00 | 319.66 | a | 332.00 | 1972.19 | |||||||||
1923 | 340.48 | a | 298.00 | 215.97 | a | 47.78 | c | 0.00 | b | 0.00 | c | 0.00 | 0.00 | d | 0.00 | b | 40.00 | 178.00 | 419.50 | 1539.73 | ||||||
1924 | 496.00 | 264.62 | a | 332.73 | a | 72.93 | a | 0.00 | 0.00 | 0.00 | 0.00 | j | 0.00 | l | 24.28 | a | 195.50 | 420.05 | a | 1806.12 | ||||||
1925 | 432.00 | 216.22 | a | 125.03 | a | 59.44 | c | 0.00 | 0.00 | u | 0.00 | g | 0.00 | g | 0.00 | f | 117.00 | 329.00 | 428.83 | a | 1707.53 | |||||
1926 | 555.33 | b | 262.64 | c | 122.21 | e | 50.89 | b | 3.32 | c | 0.00 | b | 0.00 | 0.00 | d | 0.00 | b | 0.00 | 168.75 | b | 359.50 | f | 1163.14 | |||
1927 | 349.50 | 244.00 | 261.84 | c | 97.50 | 10.69 | b | 0.00 | a | 0.00 | t | 0.00 | f | 0.00 | 14.43 | b | 104.46 | b | 477.00 | 1559.42 | ||||||
1928 | 437.62 | a | 341.02 | b | 113.15 | a | 36.96 | b | 0.00 | b | 0.00 | 0.00 | b | 0.00 | 0.60 | e | 29.40 | b | 193.45 | a | 391.67 | e | 1543.87 | |||
1929 | 484.00 | 376.92 | b | 214.50 | 69.00 | 0.00 | h | 0.00 | c | 0.00 | 0.00 | 0.00 | 71.30 | a | 282.41 | a | 360.00 | 1858.14 | ||||||||
1930 | 451.57 | a | 170.15 | b | 163.00 | 16.07 | b | 60.81 | e | 0.00 | a | 0.00 | b | 0.00 | b | 0.00 | c | 9.50 | 192.78 | c | 445.50 | 1509.38 | ||||
1931 | 422.24 | b | 224.56 | c | 142.50 | 1.50 | 0.00 | d | 0.00 | g | 0.00 | c | 0.00 | d | 0.00 | a | 24.36 | c | 306.96 | b | 510.95 | c | 1633.07 | |||
1932 | 630.16 | b | 307.72 | b | 188.14 | b | 62.14 | b | 8.35 | e | 0.50 | 0.00 | c | 0.00 | e | 0.00 | a | 26.23 | e | 115.34 | a | 512.00 | 1850.58 | |||
1933 | 544.05 | a | 445.93 | a | 150.35 | a | 69.31 | a | 32.07 | b | 0.00 | a | 0.00 | b | 0.00 | b | 0.00 | c | 0.00 | a | 124.66 | a | 375.21 | b | 1741.57 | |
1934 | 352.00 | 152.44 | a | 4.00 | n | 9.11 | b | 0.00 | c | 0.00 | b | 0.00 | a | 0.00 | 0.00 | z | 4.77 | e | 118.00 | l | 270.39 | d | 788.71 | |||
1935 | 382.33 | d | 205.69 | b | 199.00 | k | 25.34 | a | 6.20 | a | 0.00 | b | 0.00 | 0.00 | l | 0.00 | 15.50 | a | 268.97 | a | 352.37 | a | 1256.40 | |||
1936 | 412.30 | a | 284.63 | b | 92.47 | b | 32.68 | b | 0.00 | d | 0.00 | b | 0.00 | b | 0.00 | a | 0.00 | c | 6.00 | 135.00 | d | 384.18 | c | 1347.25 | ||
1937 | 678.90 | a | 290.50 | 166.88 | a | 28.39 | b | 0.00 | a | 0.00 | b | 0.00 | a | 0.00 | b | 0.00 | b | 12.40 | a | 0.00 | z | 0.00 | z | 1177.08 | ||
1938 | 342.60 | b | 259.28 | c | 192.41 | b | 33.50 | f | 3.10 | a | 0.00 | c | 0.00 | e | 0.00 | 0.00 | b | 6.72 | a | 306.50 | 372.00 | a | 1482.61 | |||
1939 | 0.00 | z | 0.00 | z | 159.50 | 12.22 | c | 0.00 | b | 0.00 | a | 0.00 | b | 0.00 | 0.00 | a | 13.29 | c | 87.50 | 286.50 | 559.01 | |||||
1940 | 356.50 | b | 276.50 | 95.00 | g | 14.48 | a | 0.00 | 0.00 | a | 0.00 | a | 0.00 | 0.00 | a | 25.50 | 243.50 | 312.58 | a | 1229.07 | ||||||
1941 | 349.50 | 194.50 | 174.93 | c | 128.00 | 4.65 | a | 0.00 | 0.00 | 0.00 | a | 0.00 | 47.03 | b | 161.25 | b | 372.50 | 1432.36 | ||||||||
1942 | 384.50 | 374.50 | 208.50 | 49.50 | 0.50 | 0.00 | a | 0.00 | 0.00 | 0.00 | 15.00 | 110.17 | a | 333.50 | 1476.17 | |||||||||||
1943 | 385.50 | 177.00 | 75.95 | a | 41.50 | 0.50 | 0.00 | 0.00 | a | 0.00 | a | 0.00 | 31.00 | 142.50 | 354.00 | 1207.95 | ||||||||||
1944 | 451.50 | 387.00 | 236.00 | 60.56 | c | 0.00 | b | 0.00 | 0.00 | b | 0.00 | b | 0.00 | 0.00 | 245.00 | 404.50 | 1784.56 | |||||||||
1945 | 452.00 | 292.38 | b | 266.00 | 88.00 | 0.00 | b | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | a | 235.50 | 475.00 | 1808.88 | ||||||||||
1946 | 453.50 | 352.07 | a | 140.61 | c | 10.50 | 0.00 | 0.00 | a | 0.00 | 0.00 | 0.00 | 35.00 | 304.50 | 333.50 | 1629.68 | ||||||||||
1947 | 492.50 | 186.50 | 113.67 | a | 31.07 | b | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 7.50 | 297.50 | 510.50 | 1639.74 | |||||||||||
1948 | 437.50 | 376.50 | 257.00 | 17.07 | a | 4.13 | a | 0.00 | 0.00 | 0.00 | a | 0.00 | 13.50 | 304.00 | 444.33 | a | 1854.04 | |||||||||
1949 | 646.00 | 369.19 | a | 185.00 | 41.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 49.50 | 67.50 | 422.50 | 1780.69 | ||||||||||||
1950 | 469.50 | 189.00 | 119.00 | 10.00 | 5.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 112.00 | 289.00 | 1193.50 | |||||||||||||
1951 | 460.00 | 286.00 | 164.82 | a | 41.90 | a | 17.00 | q | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | v | 19.00 | 71.00 | v | 472.00 | 1443.71 | |||||
1952 | 494.50 | 364.50 | 326.50 | 44.46 | b | 0.00 | 0.00 | b | 0.00 | 0.00 | 0.00 | a | 0.00 | a | 293.50 | 502.09 | c | 2025.55 | ||||||||
1953 | 308.40 | b | 314.74 | a | 139.00 | 56.38 | a | 17.50 | 0.00 | 0.00 | 0.00 | 0.00 | 22.00 | 183.75 | b | 517.50 | 1559.27 | |||||||||
1954 | 431.00 | 145.19 | a | 123.50 | m | 5.00 | 3.10 | a | 0.00 | 0.00 | 0.00 | 0.00 | 25.00 | 96.00 | 397.00 | 1102.29 | ||||||||||
1955 | 509.50 | 397.00 | 163.50 | 64.50 | 11.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | 184.00 | 323.00 | 1654.50 | |||||||||||||
1956 | 321.50 | 448.50 | 133.50 | 57.00 | 0.00 | 0.00 | 0.00 | 0.00 | i | 0.00 | 33.58 | a | 228.50 | 407.00 | 1629.58 | |||||||||||
1957 | 360.50 | 130.00 | 104.00 | 41.67 | c | 3.00 | 0.00 | 0.00 | 0.00 | 0.00 | 14.50 | 270.50 | 330.50 | 1254.67 | ||||||||||||
1958 | 400.00 | 196.00 | 236.00 | 65.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 6.00 | 152.50 | 290.00 | 1345.50 | |||||||||||||
1959 | 347.20 | a | 324.00 | 99.50 | 0.00 | 5.50 | 0.00 | 0.00 | 0.00 | 0.00 | 18.00 | 113.00 | 351.50 | 1258.70 | ||||||||||||
1960 | 504.50 | 384.50 | 71.50 | 21.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | a | 6.50 | 147.50 | 410.50 | 1546.00 | ||||||||||||
1961 | 303.00 | 202.50 | 140.50 | 14.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 47.50 | 243.50 | 416.00 | 1367.00 | |||||||||||||
1962 | 416.00 | 255.50 | 295.50 | 2.00 | 1.50 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 98.00 | 274.35 | a | 1343.85 | ||||||||||||
1963 | 479.00 | 135.00 | 160.50 | 71.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 118.00 | 379.00 | 1343.00 | |||||||||||||
1964 | 499.00 | 414.00 | 252.00 | 68.50 | 25.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 270.00 | 377.50 | 1906.50 | |||||||||||||
1965 | 335.00 | 278.00 | 227.50 | 107.50 | 6.50 | 0.00 | 0.00 | 0.00 | 1.50 | 6.00 | 109.00 | 345.00 | 1416.00 | |||||||||||||
1966 | 488.50 | 413.00 | 126.50 | 10.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 5.50 | 131.00 | 429.50 | 1604.50 | |||||||||||||
1967 | 425.00 | 213.00 | 97.50 | 89.00 | 9.50 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | 67.00 | 519.00 | 1427.00 | |||||||||||||
1968 | 365.00 | 131.00 | 141.50 | 30.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 174.00 | 488.50 | 1330.00 | |||||||||||||
1969 | 283.50 | 303.00 | 249.50 | 9.00 | 11.00 | 0.00 | 0.00 | 0.00 | 0.00 | 25.00 | 125.00 | 330.00 | 1336.00 | |||||||||||||
1970 | 423.00 | 149.50 | 168.50 | 86.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 30.50 | 150.00 | 418.50 | 1426.50 | |||||||||||||
1971 | 435.50 | 277.00 | 142.50 | 50.00 | 4.00 | 0.00 | 0.00 | 0.00 | 0.00 | 96.00 | 179.00 | 419.00 | 1603.00 | |||||||||||||
1972 | 440.50 | 204.50 | 32.00 | 19.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 43.00 | 262.00 | 455.50 | 1457.00 | |||||||||||||
1973 | 468.50 | 264.50 | 305.00 | 52.50 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 12.50 | 189.00 | 356.50 | a | 1649.00 | ||||||||||||
1974 | 390.50 | 279.00 | 97.00 | 15.00 | 1.50 | 0.00 | 0.00 | 0.00 | f | 0.00 | b | 28.93 | a | 170.50 | 511.50 | 1493.93 | ||||||||||
1975 | 439.50 | 332.00 | 197.00 | 112.00 | 14.50 | 0.00 | 0.00 | 0.00 | 0.00 | 32.00 | 203.50 | 397.50 | 1728.00 | |||||||||||||
1976 | 399.00 | 190.00 | 183.00 | 67.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 44.00 | 180.52 | a | 406.50 | 1470.52 | ||||||||||||
1977 | 397.00 | 198.50 | 232.00 | 42.00 | 1.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 99.50 | 272.00 | 1242.50 | |||||||||||||
1978 | 352.00 | 251.00 | 102.00 | 36.00 | 1.03 | a | 0.00 | 0.00 | 0.00 | 0.00 | 5.00 | 202.00 | 477.50 | 1426.53 | ||||||||||||
1979 | 521.50 | 295.50 | 189.50 | 41.50 | 7.50 | 0.00 | 0.00 | 0.00 | 0.00 | 13.95 | a | 216.00 | 317.23 | a | 1602.68 | |||||||||||
1980 | 270.00 | 148.50 | 151.00 | 51.00 | 2.50 | 0.00 | 0.00 | 0.00 | a | 0.00 | 23.50 | 137.00 | 185.00 | 968.50 | ||||||||||||
1981 | 220.50 | 173.50 | 124.50 | 14.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 16.50 | 93.50 | 290.50 | 933.50 | |||||||||||||
1982 | 397.50 | 182.50 | 154.50 | 19.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 7.00 | 162.00 | 408.50 | 1331.50 | |||||||||||||
1983 | 354.50 | 244.50 | 156.00 | 75.50 | 3.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 191.00 | 337.50 | 1362.50 | |||||||||||||
1984 | 331.00 | 259.50 | 71.00 | 46.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 21.50 | 182.50 | 405.50 | 1317.50 | |||||||||||||
1985 | 414.50 | 284.50 | 141.50 | 5.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | 225.50 | 395.50 | 1469.00 | |||||||||||||
1986 | 230.50 | 232.00 | 99.50 | g | 21.50 | 6.00 | 0.00 | 0.00 | 0.00 | 5.50 | 16.53 | a | 144.50 | 399.50 | 1056.03 | |||||||||||
1987 | 455.00 | 259.50 | 173.00 | 13.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 191.00 | 518.00 | 1609.50 | |||||||||||||
1988 | 451.50 | 228.50 | 126.50 | 49.00 | 13.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.50 | 0.00 | z | 410.00 | 1281.00 | ||||||||||||
1989 | 452.00 | 214.00 | 67.54 | c | 2.50 | 0.00 | 0.00 | 0.00 | m | 0.00 | 0.00 | 22.00 | 98.50 | 0.00 | z | 856.54 | ||||||||||
1990 | 0.00 | z | 324.50 | 145.46 | e | 0.00 | z | 0.00 | b | 0.00 | c | 0.00 | 0.00 | 0.00 | 0.00 | 139.00 | 469.50 | 1078.46 | ||||||||
1991 | 415.00 | 100.50 | 257.00 | 0.00 | z | 0.00 | v | 0.00 | z | 0.00 | 0.00 | 0.00 | 42.50 | 168.50 | 338.50 | 1322.00 | ||||||||||
1992 | 391.50 | 167.50 | 132.00 | 9.50 | 0.50 | 0.00 | 0.00 | c | 0.00 | 0.00 | 0.00 | 237.00 | 479.50 | 1417.50 | ||||||||||||
1993 | 320.00 | 265.00 | 110.50 | 0.00 | z | 0.00 | b | 0.00 | 0.00 | 0.00 | 0.00 | 5.50 | 223.00 | 396.50 | 1320.50 | |||||||||||
1994 | 380.00 | 279.00 | 82.00 | 26.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 19.00 | 282.50 | 375.00 | 1443.50 | |||||||||||||
1995 | 403.00 | 113.00 | 105.50 | 67.50 | 12.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 37.00 | 337.00 | 1076.50 | |||||||||||||
1996 | 380.50 | 143.00 | 96.50 | 0.00 | 0.00 | c | 0.00 | 0.00 | 0.00 | 0.00 | a | 69.00 | 112.50 | 364.50 | 1166.00 | |||||||||||
1997 | 357.50 | 176.50 | i | 44.43 | a | 39.50 | 0.00 | 0.00 | 0.00 | d | 0.00 | 0.00 | 29.50 | 155.50 | 294.00 | i | 626.43 | |||||||||
1998 | 377.50 | 360.50 | 171.50 | 107.50 | 2.50 | n | 0.00 | z | 0.00 | 0.00 | 0.00 | 5.00 | m | 178.50 | 446.00 | 1641.50 | ||||||||||
1999 | 351.73 | e | 130.50 | n | 53.50 | i | 98.50 | o | 0.00 | r | 0.00 | c | 0.00 | c | 0.00 | a | 0.00 | 0.00 | 113.50 | j | 238.50 | o | 351.73 | |||
2000 | 80.00 | w | 214.50 | 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 | 214.50 | ||
2001 | 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 | 0.00 | z | 0.00 | |
2002 | 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 | 0.00 | z | 0.00 | |
2003 | 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 | 0.00 | z | 0.00 | |
2004 | 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 | 216.50 | 372.00 | 588.50 | |||
2005 | 298.50 | 208.50 | 115.00 | 5.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 88.00 | 359.50 | 1074.50 | |||||||||||||
2006 | 315.00 | 171.50 | 171.50 | 8.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.50 | 98.00 | 420.00 | 1186.50 | |||||||||||||
2007 | 422.50 | 195.00 | 76.50 | 11.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 62.50 | 461.50 | 1229.00 | |||||||||||||
2008 | 398.00 | 273.50 | 80.50 | 0.50 | 6.50 | 0.00 | 0.00 | 0.00 | 0.00 | 10.00 | 70.00 | 368.50 | 1207.50 | |||||||||||||
2009 | 271.50 | 206.00 | 55.50 | 20.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 27.00 | 103.50 | 435.00 | 1118.50 | |||||||||||||
2010 | 308.00 | 205.50 | 132.50 | 25.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 204.00 | 267.00 | 1142.00 | |||||||||||||
2011 | 374.50 | 314.00 | 56.00 | 24.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 143.50 | 432.50 | 1345.00 | |||||||||||||
2012 | 273.00 | 213.00 | 97.00 | 9.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | a | 57.00 | 354.50 | 1004.00 | ||||||||||||
2013 | 419.50 | 277.50 | 59.13 | d | 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 | 756.13 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 411.91 | 260.36 | 154.94 | 40.66 | 3.91 | 0.01 | 0.00 | 0.00 | 0.09 | 18.94 | 176.81 | 394.39 | 1449.84 | |||||||||||||
S.D. | 86.50 | 82.36 | 69.68 | 31.61 | 8.56 | 0.05 | 0.00 | 0.00 | 0.62 | 22.25 | 71.19 | 71.64 | 253.31 | |||||||||||||
SKEW | 0.51 | 0.28 | 0.52 | 0.88 | 4.27 | 9.06 | 0.00 | 0.00 | 8.19 | 2.01 | 0.28 | -0.12 | 0.20 | |||||||||||||
MAX | 678.90 | 448.50 | 332.73 | 135.52 | 60.81 | 0.50 | 0.00 | 0.00 | 5.50 | 117.00 | 329.00 | 519.50 | 2025.55 | |||||||||||||
MIN | 220.50 | 100.50 | 12.63 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 37.00 | 185.00 | 933.50 | |||||||||||||
NO YRS | 88 | 88 | 84 | 85 | 84 | 85 | 86 | 84 | 86 | 89 | 86 | 86 | 62 |