YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1945 | 0.00 | z | 37.50 | 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 | |
1946 | 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 | |
1947 | 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 | |
1948 | 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 | |
1949 | 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 | |
1950 | 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 | |
1951 | 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 | |
1952 | 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 | |
1953 | 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 | |
1954 | 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 | |
1955 | 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 | |
1956 | 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 | |
1957 | 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 | |
1958 | 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 | |
1959 | 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 | |
1960 | 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 | |
1961 | 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 | |
1962 | 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 | |
1963 | 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 | |
1964 | 0.00 | z | 0.00 | z | 864.50 | i | 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 | |
1965 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 174.50 | t | 492.00 | 914.50 | 1146.50 | 2553.00 | ||||
1966 | 1567.50 | 1253.00 | 1037.00 | 847.50 | 526.50 | 138.50 | 15.50 | 97.00 | 217.00 | 579.00 | 978.00 | 1289.00 | 8545.50 | |||||||||||||
1967 | 1383.50 | 1449.00 | 1176.00 | 714.00 | 591.50 | 174.00 | 85.00 | 102.00 | 207.00 | 587.00 | 1000.50 | 1237.50 | 8707.00 | |||||||||||||
1968 | 1495.00 | 1440.00 | 969.50 | 667.50 | 517.00 | 231.50 | 64.50 | 95.00 | 188.50 | 444.33 | a | 927.00 | 1295.00 | 8334.83 | ||||||||||||
1969 | 1392.00 | 1250.50 | 1299.50 | 740.50 | 426.00 | 302.50 | 99.50 | 21.00 | 212.00 | 622.00 | 907.50 | 1242.50 | 8515.50 | |||||||||||||
1970 | 1595.50 | 1352.00 | 1260.00 | 744.50 | 539.00 | 178.50 | 42.00 | 37.00 | 238.00 | 426.50 | 896.00 | 1282.00 | 8591.00 | |||||||||||||
1971 | 1566.50 | 1323.50 | 1231.50 | 731.50 | 521.66 | b | 137.50 | 97.02 | d | 113.87 | e | 193.85 | d | 340.50 | 888.50 | 1235.02 | c | 8380.90 | ||||||||
1972 | 1566.00 | 1484.50 | 1357.00 | 970.00 | 408.00 | 211.50 | 114.50 | 100.50 | h | 311.67 | c | 656.74 | d | 717.00 | h | 837.50 | n | 7079.91 | ||||||||
1973 | 1335.07 | a | 644.50 | m | 941.50 | 749.00 | 573.50 | c | 156.92 | d | 24.00 | n | 22.00 | l | 129.50 | k | 259.00 | j | 519.50 | l | 446.00 | t | 3755.99 | |||
1974 | 602.00 | s | 486.00 | r | 1188.52 | c | 439.50 | p | 99.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 535.50 | k | 1101.61 | c | 2290.12 | |
1975 | 1331.93 | b | 1196.50 | 1219.50 | 947.50 | 374.98 | e | 183.21 | b | 51.00 | g | 66.00 | 299.48 | a | 326.50 | i | 769.00 | 1301.50 | 7689.61 | |||||||
1976 | 1522.50 | 1130.00 | 1121.00 | 634.50 | 482.00 | 73.50 | 39.50 | 77.00 | 259.50 | 683.00 | 1061.50 | 1531.00 | 8615.00 | |||||||||||||
1977 | 1750.00 | 1260.50 | 955.00 | 685.50 | 252.00 | 196.50 | 53.50 | 149.50 | 264.00 | 514.00 | 904.50 | 1321.00 | 8306.00 | |||||||||||||
1978 | 1475.17 | b | 1321.50 | 1175.00 | 848.00 | 393.00 | 176.00 | 56.00 | 47.50 | 224.50 | 555.00 | 934.00 | 1454.50 | 8660.17 | ||||||||||||
1979 | 1690.50 | 1549.00 | 1182.50 | 870.50 | 566.00 | 208.45 | a | 85.00 | 120.00 | 241.50 | 686.00 | 966.00 | 1160.50 | 9325.95 | ||||||||||||
1980 | 847.00 | m | 1404.00 | 1262.50 | 740.00 | 349.27 | a | 245.00 | 41.85 | a | 57.00 | 293.57 | b | 722.50 | 934.00 | 1429.00 | 7478.69 | |||||||||
1981 | 1458.00 | 1222.00 | 1143.56 | d | 507.50 | h | 503.50 | 139.00 | 80.50 | 66.81 | b | 349.14 | a | 686.00 | 804.81 | d | 1283.00 | 7736.31 | ||||||||
1982 | 1724.12 | a | 1394.00 | 1188.50 | 864.50 | 327.50 | 287.00 | 52.50 | 152.50 | 299.00 | 558.50 | 369.00 | t | 1201.00 | 8049.12 | |||||||||||
1983 | 1349.50 | 1088.50 | 1120.00 | 875.00 | 615.50 | 194.00 | 28.50 | 30.50 | 224.50 | 582.00 | 413.50 | o | 1609.50 | 7717.50 | ||||||||||||
1984 | 1559.50 | 1077.00 | 1340.50 | 277.50 | p | 456.00 | 99.00 | 44.50 | 48.00 | 321.00 | 528.50 | 930.00 | 1341.50 | 7745.50 | ||||||||||||
1985 | 1556.50 | 1428.50 | 1046.00 | 237.00 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 205.50 | q | 994.44 | c | 1521.98 | e | 6547.42 | ||||
1986 | 1391.50 | 1299.50 | 1065.50 | 595.50 | 280.50 | 152.14 | b | 50.50 | 91.50 | 251.90 | a | 589.50 | 1044.50 | 1202.50 | 8015.04 | |||||||||||
1987 | 1274.50 | 1047.50 | 984.50 | 610.50 | 343.00 | 92.50 | 38.50 | 65.00 | 192.50 | 666.00 | 657.50 | f | 707.00 | m | 5314.50 | |||||||||||
1988 | 1498.50 | 1438.00 | 1145.00 | 738.00 | 342.50 | 120.00 | 16.50 | 75.50 | 211.55 | a | 650.50 | 895.50 | 1305.62 | a | 8437.17 | |||||||||||
1989 | 1259.00 | 1403.00 | 0.00 | z | 829.50 | 409.00 | 226.00 | 51.50 | 68.50 | 204.50 | 491.00 | 1060.86 | a | 1588.00 | 7590.86 | |||||||||||
1990 | 1215.50 | 0.00 | z | 1054.50 | 660.50 | 581.00 | 163.00 | 70.00 | 78.00 | 263.00 | 624.50 | 861.50 | 1330.00 | 6901.50 | ||||||||||||
1991 | 1548.50 | 1162.50 | 1136.00 | 659.00 | 395.50 | 148.00 | 73.00 | 63.00 | 311.50 | 627.00 | 1023.00 | 1272.50 | 8419.50 | |||||||||||||
1992 | 1341.00 | 1185.00 | 1187.50 | 800.50 | 346.50 | 236.50 | 104.50 | i | 131.50 | 270.00 | 663.50 | 642.50 | k | 0.00 | z | 6162.00 | ||||||||||
1993 | 556.00 | t | 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 | 328.50 | s | 1287.00 | 1287.00 | ||
1994 | 1813.50 | 1561.78 | a | 1086.00 | 779.46 | b | 284.00 | k | 150.00 | 76.50 | 97.50 | 172.00 | f | 497.00 | 797.50 | 196.50 | y | 6859.24 | ||||||||
1995 | 379.00 | v | 1288.50 | 534.00 | r | 293.00 | s | 446.50 | 119.00 | 76.00 | 23.00 | 294.50 | 0.00 | z | 1176.50 | 1416.50 | 4840.50 | |||||||||
1996 | 1535.50 | 740.00 | p | 680.00 | n | 931.00 | 625.00 | 235.00 | 0.00 | z | 0.00 | z | 232.50 | 594.50 | 1066.50 | 1347.50 | 6567.50 | |||||||||
1997 | 1535.50 | 1254.00 | 626.00 | o | 439.00 | p | 643.50 | 108.50 | i | 46.50 | s | 97.50 | k | 64.50 | t | 566.00 | 1012.50 | 1119.62 | a | 6131.12 | ||||||
1998 | 1354.00 | 984.67 | a | 1153.00 | 487.50 | j | 362.50 | 213.00 | 26.50 | k | 19.00 | j | 151.00 | 154.50 | v | 473.50 | n | 1183.68 | a | 5401.85 | ||||||
1999 | 1176.50 | g | 492.00 | p | 1121.54 | c | 463.00 | l | 210.00 | k | 49.00 | s | 11.00 | x | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1121.54 | |
2000 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | |
2005 | 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 | |
2006 | 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 | |
2007 | 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 | |
2008 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 185.50 | 61.00 | 79.00 | 206.50 | 548.00 | 902.00 | 1477.50 | 3459.50 | ||||||||
2009 | 1652.50 | 1287.00 | 1185.00 | 839.50 | 493.00 | 265.00 | 162.50 | 128.50 | 132.50 | 738.00 | 727.50 | 1356.00 | 8967.00 | |||||||||||||
2010 | 1362.50 | 1206.50 | 941.00 | 599.00 | 348.00 | 184.50 | 33.00 | 35.00 | 331.50 | 495.00 | 892.00 | 1298.50 | 7726.50 | |||||||||||||
2011 | 1502.00 | 1263.50 | 1206.00 | 805.00 | 506.00 | 256.00 | 29.50 | 29.50 | 262.00 | 505.00 | 849.00 | 1209.00 | 8422.50 | |||||||||||||
2012 | 1316.00 | 1107.50 | 756.00 | 0.00 | z | 301.50 | 116.50 | 15.50 | 50.00 | 295.50 | 136.50 | x | 0.00 | z | 0.00 | z | 3958.50 | |||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1482.39 | 1284.78 | 1128.37 | 767.05 | 449.91 | 182.21 | 60.48 | 76.54 | 248.60 | 578.03 | 935.14 | 1314.47 | 8498.10 | |||||||||||||
S.D. | 148.08 | 145.88 | 127.54 | 106.09 | 108.46 | 56.04 | 32.43 | 36.71 | 52.77 | 91.98 | 98.83 | 129.63 | 357.91 | |||||||||||||
SKEW | 0.26 | -0.03 | -0.68 | 0.11 | 0.08 | 0.17 | 1.05 | 0.40 | -0.09 | -0.40 | 0.14 | 0.61 | 0.15 | |||||||||||||
MAX | 1813.50 | 1561.78 | 1357.00 | 970.00 | 643.50 | 302.50 | 162.50 | 152.50 | 349.14 | 738.00 | 1176.50 | 1609.50 | 9325.95 | |||||||||||||
MIN | 1215.50 | 984.67 | 756.00 | 595.50 | 252.00 | 73.50 | 15.50 | 21.00 | 132.50 | 340.50 | 727.50 | 1101.61 | 7726.50 | |||||||||||||
NO YRS | 33 | 32 | 33 | 28 | 33 | 34 | 29 | 30 | 32 | 31 | 29 | 33 | 16 |