YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.00 | c | 91.00 | 94.00 | 84.00 | 82.00 | 59.00 | 60.00 | 94.00 | |||||||
1963 | 40.00 | 41.00 | 75.00 | 76.00 | e | 86.00 | 98.00 | b | 96.00 | 91.00 | 85.00 | 86.00 | 61.00 | 44.00 | 98.00 | |||||||||||
1964 | 48.00 | 57.00 | 57.00 | 87.00 | 91.00 | 97.00 | 90.00 | z | 88.00 | f | 89.00 | 79.00 | 71.00 | 31.00 | p | 97.00 | ||||||||||
1965 | 46.00 | 47.00 | 39.00 | 76.00 | 86.00 | 87.00 | 94.00 | ----- | z | 80.00 | 81.00 | 71.00 | 54.00 | 94.00 | ||||||||||||
1966 | 40.00 | 52.00 | 68.00 | 71.00 | 91.00 | 91.00 | 98.00 | 95.00 | 90.00 | 84.00 | 59.00 | a | 48.00 | 98.00 | ||||||||||||
1967 | 45.00 | 47.00 | 80.00 | 74.00 | 92.00 | 90.00 | a | 93.00 | 88.00 | a | 81.00 | 88.00 | a | 55.00 | 52.00 | c | 93.00 | |||||||||
1968 | 48.00 | 48.00 | 80.00 | 86.00 | a | 85.00 | 96.00 | 88.00 | 95.00 | 90.00 | 84.00 | 68.00 | 60.00 | 96.00 | ||||||||||||
1969 | 38.00 | 43.00 | 54.00 | 74.00 | 92.00 | 87.00 | 93.00 | 90.00 | 88.00 | 85.00 | 68.00 | 51.00 | 93.00 | |||||||||||||
1970 | 40.00 | a | 49.00 | 48.00 | 90.00 | 90.00 | 96.00 | 92.00 | 92.00 | 86.00 | 84.00 | 55.00 | 57.00 | 96.00 | ||||||||||||
1971 | 39.00 | 48.00 | 65.00 | 80.00 | 81.00 | 95.00 | 88.00 | 95.00 | 91.00 | 82.00 | 58.00 | 38.00 | 95.00 | |||||||||||||
1972 | 41.00 | 38.00 | 53.00 | 74.00 | 89.00 | 90.00 | 86.00 | 96.00 | 81.00 | 72.00 | 54.00 | 41.00 | 96.00 | |||||||||||||
1973 | 53.00 | 40.00 | 60.00 | 73.00 | 79.00 | 91.00 | 93.00 | 91.00 | 80.00 | 78.00 | ----- | z | 46.00 | 93.00 | ||||||||||||
1974 | 41.00 | 42.00 | 59.00 | 86.00 | 83.00 | 87.00 | 98.00 | 92.00 | 84.00 | 76.00 | 67.00 | 46.00 | 98.00 | |||||||||||||
1975 | 41.00 | 39.00 | 45.00 | 68.00 | 88.00 | 90.00 | 96.00 | 90.00 | 84.00 | 87.00 | 73.00 | 53.00 | 96.00 | |||||||||||||
1976 | 42.00 | 58.00 | 67.00 | 80.00 | 79.00 | 93.00 | 99.00 | 93.00 | 90.00 | 88.00 | 59.00 | 42.00 | a | 99.00 | ||||||||||||
1977 | 31.00 | s | 48.00 | c | 64.00 | 86.00 | 92.00 | 90.00 | 99.00 | 92.00 | 87.00 | 71.00 | 65.00 | 42.00 | b | 99.00 | ||||||||||
1978 | ----- | z | 39.00 | 78.00 | 73.00 | 94.00 | 92.00 | 93.00 | 94.00 | 99.00 | 76.00 | 75.00 | 41.00 | 99.00 | ||||||||||||
1979 | 28.00 | 40.00 | 49.00 | 76.00 | 89.00 | 91.00 | 92.00 | 92.00 | ----- | z | 77.00 | 64.00 | 56.00 | 92.00 | ||||||||||||
1980 | 45.00 | c | 40.00 | 56.00 | 92.00 | 93.00 | 93.00 | 101.00 | 95.00 | 92.00 | 81.00 | 66.00 | 43.00 | 101.00 | ||||||||||||
1981 | 56.00 | 65.00 | 71.00 | 76.00 | 83.00 | 90.00 | 95.00 | d | 90.00 | 88.00 | a | 68.00 | 64.00 | 42.00 | 95.00 | |||||||||||
1982 | 38.00 | 46.00 | 60.00 | 76.00 | 86.00 | 88.00 | 98.00 | 96.00 | 87.00 | ----- | z | ----- | z | 62.00 | 98.00 | |||||||||||
1983 | 39.00 | 46.00 | 64.00 | 75.00 | 78.00 | 94.00 | 98.00 | 96.00 | 90.00 | a | 80.00 | 66.00 | 33.00 | 98.00 | ||||||||||||
1984 | 47.00 | 54.00 | 52.00 | 80.00 | 82.00 | 91.00 | 91.00 | 95.00 | 90.00 | 74.00 | a | 60.00 | 52.00 | 95.00 | ||||||||||||
1985 | 40.00 | 52.00 | 70.00 | 90.00 | 87.00 | 93.00 | 96.00 | 93.00 | 94.00 | 72.00 | 56.00 | 40.00 | 96.00 | |||||||||||||
1986 | 46.00 | 40.00 | 83.00 | 81.00 | 86.00 | b | 92.00 | 94.00 | 90.00 | 87.00 | 76.00 | 62.00 | 39.00 | 94.00 | ||||||||||||
1987 | 48.00 | 55.00 | 73.00 | 88.00 | 92.00 | 98.00 | 98.00 | 95.00 | 89.00 | 76.00 | 64.00 | 49.00 | 98.00 | |||||||||||||
1988 | 43.00 | 47.00 | 58.00 | 77.00 | 92.00 | 100.00 | 103.00 | 104.00 | 92.00 | 76.00 | 60.00 | 46.00 | 104.00 | |||||||||||||
1989 | 48.00 | 44.00 | 74.00 | 74.00 | 85.00 | 91.00 | 95.00 | 98.00 | 83.00 | 83.00 | 59.00 | 46.00 | 98.00 | |||||||||||||
1990 | 48.00 | 54.00 | 69.00 | 84.00 | 88.00 | 91.00 | 101.00 | 93.00 | 90.00 | 83.00 | 70.00 | 50.00 | 101.00 | |||||||||||||
1991 | 44.00 | 50.00 | 76.00 | 88.00 | 92.00 | 100.00 | 94.00 | 94.00 | 87.00 | 80.00 | 50.00 | 51.00 | 100.00 | |||||||||||||
1992 | 42.00 | 48.00 | 62.00 | 84.00 | 90.00 | 94.00 | 90.00 | 94.00 | 82.00 | 87.00 | 55.00 | 40.00 | 94.00 | |||||||||||||
1993 | 46.00 | 45.00 | 62.00 | 74.00 | 82.00 | 92.00 | 88.00 | 94.00 | 80.00 | 82.00 | 54.00 | 44.00 | 94.00 | |||||||||||||
1994 | 39.00 | 52.00 | 70.00 | 87.00 | 88.00 | 94.00 | 92.00 | 93.00 | 87.00 | 75.00 | 61.00 | 47.00 | 94.00 | |||||||||||||
1995 | 46.00 | 45.00 | 67.00 | 62.00 | 82.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 82.00 | ||||||
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 100.00 | 95.00 | 93.00 | 90.00 | 80.00 | 59.00 | 39.00 | 100.00 | ||||||||
1997 | 41.00 | 50.00 | 69.00 | 77.00 | 85.00 | 92.00 | 95.00 | 92.00 | 87.00 | 94.00 | 63.00 | 50.00 | 95.00 | |||||||||||||
1998 | 49.00 | 53.00 | 69.00 | 80.00 | 92.00 | 88.00 | 94.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 94.00 | ||||||||
1999 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 74.00 | z | 78.00 | 51.00 | 78.00 | |||
2000 | 41.00 | 59.00 | 78.00 | 82.00 | 88.00 | 90.00 | 90.00 | 89.00 | 90.00 | 83.00 | 74.00 | 35.00 | 90.00 | |||||||||||||
2001 | 39.00 | 37.00 | a | 46.00 | 64.00 | k | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 64.00 | |||
2002 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 93.00 | 86.00 | 58.00 | 50.00 | 93.00 | |||||
2003 | 53.00 | 55.00 | 70.00 | 90.00 | 83.00 | 91.00 | 90.00 | 97.00 | 94.00 | 85.00 | 61.00 | 50.00 | 97.00 | |||||||||||||
2004 | 40.00 | 47.00 | 66.00 | 88.00 | 85.00 | 92.00 | 90.00 | 87.00 | 87.00 | 80.00 | 71.00 | 52.00 | 92.00 | |||||||||||||
2005 | 43.00 | 52.00 | 69.00 | 80.00 | 78.00 | 94.00 | 96.00 | 92.00 | 90.00 | 85.00 | 70.00 | 46.00 | 96.00 | |||||||||||||
2006 | 50.00 | 50.00 | 59.00 | 82.00 | 95.00 | 89.00 | 97.00 | 98.00 | 83.00 | 86.00 | 74.00 | 49.00 | 98.00 | |||||||||||||
2007 | 44.00 | 50.00 | 81.00 | 87.00 | 94.00 | 92.00 | 95.00 | 91.00 | 91.00 | 88.00 | 57.00 | 35.00 | 95.00 | |||||||||||||
2008 | 45.00 | 36.00 | 52.00 | 75.00 | 80.00 | 91.00 | 92.00 | 88.00 | 87.00 | 78.00 | 74.00 | 46.00 | 92.00 | |||||||||||||
2009 | 29.00 | 49.00 | 65.00 | a | 90.00 | 91.00 | a | 94.00 | 87.00 | 88.00 | 83.00 | 65.00 | 67.00 | 48.00 | 94.00 | |||||||||||
2010 | 36.00 | 36.00 | 73.00 | 82.00 | 94.00 | 91.00 | 92.00 | 93.00 | 89.00 | 88.00 | 69.00 | 44.00 | 94.00 | |||||||||||||
2011 | 33.00 | 50.00 | 53.00 | 81.00 | 89.00 | 100.00 | a | 98.00 | a | 94.00 | a | 92.00 | 85.00 | 60.00 | a | 48.00 | 100.00 | |||||||||
2012 | 55.00 | a | 47.00 | 82.00 | a | 76.00 | a | 91.00 | a | 95.00 | 100.00 | 98.00 | 93.00 | b | 76.00 | 70.00 | b | 62.00 | a | 100.00 | ||||||
2013 | 45.00 | 38.00 | a | 49.00 | 40.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 49.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 43.22 | 47.25 | 64.35 | 80.17 | 87.35 | 92.60 | 94.22 | 93.18 | 87.74 | 80.70 | 63.78 | 47.23 | 96.24 | |||||||||||||
S.D. | 5.85 | 6.57 | 10.90 | 6.71 | 4.79 | 3.49 | 3.99 | 3.23 | 4.26 | 5.92 | 6.77 | 6.93 | 2.93 | |||||||||||||
SKEW | -0.21 | 0.23 | -0.25 | -0.20 | -0.36 | 0.64 | 0.00 | 0.60 | -0.02 | -0.43 | 0.15 | 0.20 | 0.42 | |||||||||||||
MAX | 56.00 | 65.00 | 83.00 | 92.00 | 95.00 | 100.00 | 103.00 | 104.00 | 99.00 | 94.00 | 78.00 | 62.00 | 104.00 | |||||||||||||
MIN | 28.00 | 36.00 | 39.00 | 62.00 | 78.00 | 87.00 | 86.00 | 87.00 | 80.00 | 65.00 | 50.00 | 33.00 | 90.00 | |||||||||||||
NO YRS | 46 | 48 | 48 | 46 | 46 | 47 | 46 | 44 | 46 | 46 | 46 | 47 | 34 |