YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 105.00 | 198.00 | 193.50 | 496.50 | ||||
1950 | 207.04 | c | 177.00 | 221.50 | 194.00 | 180.50 | 128.50 | 85.00 | 59.00 | 60.00 | a | 91.50 | 110.50 | 204.00 | 1718.54 | |||||||||||
1951 | 212.50 | 212.24 | c | 182.00 | 196.00 | 110.50 | k | 105.00 | 70.00 | 71.00 | 58.50 | 93.00 | 176.00 | 226.50 | 1602.74 | |||||||||||
1952 | 274.00 | 211.50 | 255.00 | 235.34 | a | 198.50 | 135.00 | 74.00 | 68.00 | 109.50 | 70.00 | 145.00 | 209.50 | 1985.34 | ||||||||||||
1953 | 204.00 | 197.00 | 234.50 | 164.50 | 129.00 | 118.50 | 82.00 | 49.50 | 81.50 | 105.50 | 159.00 | 189.50 | 1714.50 | |||||||||||||
1954 | 224.00 | 182.00 | 215.00 | 113.00 | 125.00 | 80.00 | 74.50 | 49.00 | 66.00 | 79.00 | 96.00 | 227.50 | 1531.00 | |||||||||||||
1955 | 266.60 | a | 247.00 | 255.50 | 219.50 | 207.50 | 158.50 | 158.00 | 142.00 | 121.00 | 128.50 | 163.00 | 175.00 | 2242.10 | ||||||||||||
1956 | 172.50 | 230.50 | 0.00 | z | 180.50 | 161.00 | 140.50 | 84.00 | 51.50 | 66.00 | 73.00 | 127.00 | 160.50 | 1447.00 | ||||||||||||
1957 | 237.00 | 263.00 | 266.50 | 187.50 | 159.00 | 86.00 | 56.00 | 55.00 | 16.00 | 41.50 | 93.00 | 208.00 | 1668.50 | |||||||||||||
1958 | 244.00 | 192.00 | 254.50 | 193.00 | 157.00 | 96.00 | 56.00 | 36.50 | 58.50 | 85.50 | 110.00 | 195.50 | 1678.50 | |||||||||||||
1959 | 156.50 | 220.50 | 180.50 | 128.00 | 124.50 | 65.69 | a | 43.40 | a | 38.50 | 36.50 | 49.00 | 123.21 | b | 239.98 | b | 1406.29 | |||||||||
1960 | 264.50 | 211.00 | 180.50 | 174.00 | 116.00 | 88.00 | 64.00 | 51.50 | 58.50 | 55.00 | 167.00 | 189.10 | a | 1619.10 | ||||||||||||
1961 | 205.00 | 185.00 | 219.00 | 182.00 | 154.00 | 109.00 | 101.50 | 81.00 | 97.00 | 77.00 | 173.50 | 260.50 | 1844.50 | |||||||||||||
1962 | 224.00 | 205.00 | 245.00 | 144.50 | 164.00 | 110.50 | 102.50 | 93.00 | 99.50 | 122.50 | 182.50 | 213.50 | 1906.50 | |||||||||||||
1963 | 187.00 | 83.50 | 154.50 | 148.00 | 161.50 | 120.00 | 91.50 | 89.79 | b | 36.00 | 79.50 | 129.00 | 146.00 | 1426.29 | ||||||||||||
1964 | 212.50 | 233.50 | 227.00 | 210.00 | 193.00 | 70.00 | 75.00 | 81.00 | 89.50 | 114.50 | 151.50 | 137.50 | 1795.00 | |||||||||||||
1965 | 199.00 | 284.50 | 253.00 | 172.00 | 101.50 | 130.00 | 78.50 | 73.50 | 44.50 | 81.00 | 115.00 | 258.50 | 1791.00 | |||||||||||||
1966 | 246.00 | 222.00 | 190.50 | 196.00 | 112.00 | 103.50 | 92.50 | 47.50 | 47.50 | 73.50 | 121.50 | 169.00 | 1621.50 | |||||||||||||
1967 | 255.50 | 193.50 | 187.50 | 164.50 | 102.00 | 72.00 | 42.00 | 37.50 | 35.00 | 51.50 | 157.24 | a | 191.50 | 1489.74 | ||||||||||||
1968 | 225.78 | a | 158.46 | a | 169.47 | a | 153.00 | 99.00 | 85.00 | 52.00 | 44.50 | 33.50 | 47.50 | 78.00 | 166.50 | 1312.71 | ||||||||||
1969 | 255.00 | 222.50 | 246.50 | 226.00 | 142.17 | b | 78.50 | 67.50 | 61.48 | a | 80.00 | 67.00 | 138.00 | 166.50 | 1751.16 | |||||||||||
1970 | 159.50 | 214.50 | 229.50 | 188.57 | b | 108.50 | c | 94.50 | 90.00 | 64.67 | b | 71.90 | a | 80.50 | 114.00 | 250.00 | 1666.14 | |||||||||
1971 | 209.50 | 190.00 | 222.50 | 175.00 | 188.50 | 131.00 | 100.00 | 88.50 | 71.25 | b | 111.00 | 107.00 | 265.50 | 1859.75 | ||||||||||||
1972 | 269.70 | a | 202.50 | f | 158.74 | b | 211.03 | a | 169.97 | b | 108.75 | b | 107.00 | 53.50 | 66.72 | a | 64.50 | 149.50 | 203.00 | 1562.42 | ||||||
1973 | 213.00 | 269.00 | 245.50 | 235.50 | 214.00 | 136.50 | 73.50 | 76.47 | a | 82.50 | b | 106.95 | a | 136.07 | b | 166.88 | a | 1955.87 | ||||||||
1974 | 130.50 | 179.41 | a | 168.43 | a | 150.52 | a | 138.00 | 98.04 | b | 97.65 | a | 52.00 | 60.00 | a | 78.50 | 165.00 | 217.00 | 1535.04 | |||||||
1975 | 255.48 | b | 218.00 | 275.00 | 237.00 | 227.50 | 173.50 | 132.86 | c | 101.27 | a | 111.96 | b | 124.00 | 147.41 | a | 206.00 | 2209.98 | ||||||||
1976 | 227.00 | 263.00 | 227.50 | 254.50 | 209.00 | 174.50 | 127.62 | a | 86.28 | a | 56.00 | 97.28 | b | 156.21 | a | 204.82 | c | 2083.70 | ||||||||
1977 | 218.00 | 177.50 | 259.50 | 174.50 | 169.98 | a | 99.31 | a | 51.50 | j | 125.11 | c | 0.00 | z | 78.53 | a | 129.00 | 221.65 | a | 1653.08 | ||||||
1978 | 211.66 | b | 175.50 | f | 204.00 | 147.60 | e | 97.50 | 95.50 | 64.00 | 31.50 | 53.79 | a | 57.87 | a | 88.89 | c | 251.62 | a | 1303.92 | ||||||
1979 | 207.00 | g | 233.15 | b | 224.15 | e | 166.80 | e | 147.80 | c | 124.66 | a | 52.91 | b | 29.00 | 19.50 | 32.00 | 97.50 | 126.07 | a | 1253.55 | |||||
1980 | 191.00 | 111.70 | b | 220.50 | 115.38 | d | 91.50 | 93.00 | 46.50 | 39.00 | 29.50 | 60.50 | 91.00 | 118.00 | 1207.59 | |||||||||||
1981 | 169.00 | 172.00 | 209.50 | 149.50 | 113.15 | a | 50.50 | 47.00 | 23.50 | 38.00 | 79.57 | a | 123.00 | 208.50 | 1383.22 | |||||||||||
1982 | 223.00 | 146.22 | a | 219.14 | b | 170.00 | 154.48 | a | 50.00 | 34.50 | 22.50 | 51.50 | 70.50 | 96.50 | 151.50 | 1389.84 | ||||||||||
1983 | 200.39 | c | 179.41 | a | 206.15 | a | 205.86 | a | 185.50 | 116.67 | c | 96.50 | 74.40 | a | 57.50 | 113.00 | 93.10 | a | 148.00 | 1676.48 | ||||||
1984 | 171.00 | 154.00 | 114.18 | a | 141.00 | 99.00 | 87.00 | 47.50 | 63.00 | 34.66 | a | 27.00 | 103.00 | 186.50 | 1227.84 | |||||||||||
1985 | 210.59 | b | 165.67 | d | 267.24 | b | 217.76 | a | 121.00 | m | 81.21 | a | 39.50 | 19.50 | 35.00 | 66.50 | 105.00 | 156.50 | 1364.46 | |||||||
1986 | 174.63 | a | 133.54 | b | 81.12 | a | 148.93 | b | 88.57 | c | 79.04 | d | 25.66 | b | 8.55 | b | 13.33 | c | 35.28 | b | 83.00 | 151.38 | a | 1023.03 | ||
1987 | 207.04 | c | 204.30 | a | 189.50 | f | 170.89 | b | 190.59 | d | 73.39 | b | 50.00 | 17.10 | b | 5.56 | c | 47.50 | 100.56 | c | 132.00 | 1198.92 | ||||
1988 | 146.50 | 150.18 | a | 172.10 | b | 162.69 | d | 81.93 | c | 57.00 | 53.50 | 33.07 | a | 26.90 | a | 22.00 | 58.27 | d | 122.97 | a | 1087.10 | |||||
1989 | 206.15 | a | 174.00 | 146.73 | a | 148.45 | a | 111.50 | 58.27 | d | 51.84 | b | 37.00 | 56.50 | 31.55 | c | 96.43 | b | 167.18 | c | 1285.61 | |||||
1990 | 188.50 | 270.67 | d | 210.05 | b | 129.64 | b | 133.62 | b | 105.00 | a | 56.50 | 24.80 | a | 37.00 | 89.50 | 94.29 | b | 185.48 | a | 1525.05 | |||||
1991 | 202.00 | 123.00 | 232.50 | 159.00 | 108.50 | 89.48 | a | 57.72 | b | 12.92 | a | 11.50 | 39.27 | a | 51.35 | d | 164.50 | 1251.74 | ||||||||
1992 | 212.50 | 198.00 | 190.65 | a | 118.50 | i | 43.00 | i | 47.07 | a | 29.45 | a | 26.50 | 15.00 | 8.35 | e | 40.50 | i | 141.50 | 869.02 | ||||||
1993 | 194.30 | c | 215.70 | a | 178.00 | 133.00 | 139.00 | 55.00 | 63.00 | 22.70 | c | 21.92 | d | 52.70 | a | 126.72 | a | 217.00 | a | 1419.05 | ||||||
1994 | 224.00 | 143.00 | 200.00 | 149.00 | 122.50 | 70.00 | 13.00 | 25.00 | 24.50 | 51.00 | 135.00 | a | 198.50 | 1355.50 | ||||||||||||
1995 | 202.53 | a | 158.67 | a | 144.50 | 137.50 | 122.50 | 78.00 | 57.50 | 38.23 | a | 35.00 | 61.00 | 71.50 | 117.00 | 1223.93 | ||||||||||
1996 | 162.23 | a | 203.00 | a | 188.50 | 85.50 | 50.00 | 32.50 | 34.50 | 28.00 | 31.00 | 26.50 | 74.00 | 170.00 | 1085.73 | |||||||||||
1997 | 163.27 | a | 168.50 | 159.50 | 146.00 | 100.00 | 54.50 | 31.50 | 27.50 | 24.50 | 43.50 | 103.50 | 202.50 | 1224.77 | ||||||||||||
1998 | 202.00 | 176.00 | 154.00 | 197.00 | 178.50 | 91.50 | 72.50 | 36.50 | 60.50 | 65.00 | 125.50 | 207.50 | 1566.50 | |||||||||||||
1999 | 198.92 | a | 213.50 | 231.00 | 195.00 | 128.13 | a | 112.50 | 85.50 | 70.86 | c | 88.45 | a | 66.50 | 146.00 | 182.38 | a | 1718.74 | ||||||||
2000 | 256.00 | 160.00 | 187.03 | a | 201.50 | 100.50 | 77.07 | a | 57.02 | c | 25.83 | a | 47.50 | 50.50 | 103.97 | a | 141.57 | a | 1408.49 | |||||||
2001 | 173.60 | a | 191.52 | c | 200.47 | a | 178.97 | a | 129.00 | 77.50 | 40.62 | b | 19.00 | 28.45 | a | 70.27 | a | 61.55 | a | 180.83 | a | 1351.77 | ||||
2002 | 165.50 | 218.30 | a | 180.66 | b | 84.00 | 74.18 | c | 62.14 | b | 35.02 | d | 26.72 | b | 56.38 | a | 50.93 | c | 46.00 | m | 46.00 | x | 953.82 | |||
2003 | 77.50 | q | 78.00 | o | 135.62 | c | 169.82 | b | 89.50 | 60.00 | a | 31.00 | 23.00 | 37.00 | 39.00 | 119.50 | 132.27 | a | 836.71 | |||||||
2004 | 112.50 | i | 116.56 | c | 128.98 | c | 128.00 | 59.79 | c | 55.00 | 31.52 | a | 9.50 | 14.00 | 33.50 | 75.00 | a | 155.52 | a | 807.36 | ||||||
2005 | 143.38 | c | 178.64 | c | 139.50 | 144.50 | 42.76 | b | 68.79 | a | 27.00 | 38.48 | b | 25.86 | a | 88.50 | 92.50 | 120.38 | a | 1110.29 | ||||||
2006 | 178.77 | a | 194.38 | b | 171.00 | 188.79 | a | 160.00 | 66.50 | 37.50 | 28.50 | 49.50 | 44.43 | a | 46.50 | 136.92 | a | 1302.79 | ||||||||
2007 | 189.00 | 210.00 | b | 171.00 | 190.18 | b | 126.50 | 70.50 | 35.50 | 51.00 | 36.96 | b | 82.67 | a | 91.00 | 181.72 | b | 1436.03 | ||||||||
2008 | 246.40 | b | 193.00 | 163.78 | a | 141.96 | b | 55.28 | a | 81.00 | 37.41 | b | 48.00 | 65.89 | b | 76.50 | 92.14 | b | 170.50 | b | 1371.88 | |||||
2009 | 217.52 | a | 166.50 | g | 264.02 | a | 191.79 | b | 73.76 | b | 58.97 | a | 51.67 | a | 26.50 | 47.50 | 33.87 | d | 88.89 | c | 114.18 | a | 1168.65 | |||
2010 | 162.15 | e | 182.00 | a | 211.66 | b | 170.77 | d | 106.43 | a | 74.44 | c | 68.95 | b | 51.00 | 65.40 | e | 70.55 | b | 111.00 | 139.50 | b | 1413.86 | |||
2011 | 115.00 | h | 119.26 | a | 157.67 | b | 143.28 | a | 119.35 | a | 91.03 | a | 99.56 | e | 65.74 | b | 88.45 | a | 107.00 | 155.77 | d | 198.83 | b | 1345.94 | ||
2012 | 184.21 | e | 202.44 | c | 255.23 | a | 100.00 | r | 183.23 | c | 113.00 | f | 137.43 | a | 111.71 | b | 139.82 | b | 110.71 | c | 171.50 | f | 221.77 | e | 1546.56 | |
2013 | 243.19 | b | 265.46 | b | 252.50 | 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 | 761.15 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 206.27 | 192.81 | 201.57 | 170.79 | 132.95 | 90.98 | 65.80 | 50.23 | 53.04 | 69.32 | 116.72 | 181.96 | 1538.74 | |||||||||||||
S.D. | 34.14 | 41.87 | 42.99 | 35.57 | 43.70 | 30.78 | 30.22 | 28.55 | 28.94 | 28.05 | 34.23 | 38.95 | 293.63 | |||||||||||||
SKEW | 0.03 | -0.12 | -0.35 | -0.01 | 0.11 | 0.71 | 0.82 | 0.99 | 0.76 | 0.16 | 0.20 | 0.17 | 0.45 | |||||||||||||
MAX | 274.00 | 284.50 | 275.00 | 254.50 | 227.50 | 174.50 | 158.00 | 142.00 | 139.82 | 128.50 | 198.00 | 265.50 | 2242.10 | |||||||||||||
MIN | 130.50 | 83.50 | 81.12 | 84.00 | 42.76 | 32.50 | 13.00 | 8.55 | 5.56 | 8.35 | 46.50 | 114.18 | 1023.03 | |||||||||||||
NO YRS | 60 | 60 | 62 | 61 | 60 | 62 | 62 | 63 | 62 | 64 | 61 | 63 | 48 |