YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1968 | 46.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1969 | ----- | z | ----- | z | ----- | z | 75.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 84.00 | ----- | z | ----- | z | ----- | z | ||
1970 | 37.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 92.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
1971 | ----- | z | 44.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 34.00 | ----- | z | ||
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 93.00 | 92.00 | ----- | z | ----- | z | ----- | z | 58.00 | 40.00 | ----- | z | ||||
1973 | ----- | z | ----- | z | ----- | z | 72.00 | b | ----- | z | 96.00 | 94.00 | ----- | z | ----- | z | 86.00 | ----- | z | ----- | z | ----- | z | |||
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 96.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1975 | ----- | z | ----- | z | 48.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 96.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 41.00 | ----- | z | |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | 94.00 | ----- | z | 91.00 | ----- | z | ----- | z | ----- | z | 48.00 | n | ----- | z | ----- | z | ||
1979 | ----- | z | ----- | z | ----- | z | ----- | z | 88.00 | a | ----- | z | ----- | z | ----- | z | 86.00 | a | ----- | z | ----- | z | ----- | z | ----- | z |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 96.00 | ----- | z | 90.00 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1981 | ----- | z | ----- | z | 72.00 | a | 88.00 | c | 84.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.00 | f | ----- | z |
1993 | 40.00 | a | 40.00 | 56.00 | 72.00 | 83.00 | 88.00 | 87.00 | 91.00 | 88.00 | 87.00 | 60.00 | 43.00 | 91.00 | a | |||||||||||
1994 | 39.00 | a | 48.00 | 65.00 | 89.00 | a | 94.00 | 95.00 | 88.00 | 90.00 | 91.00 | 78.00 | 65.00 | 45.00 | 95.00 | b | ||||||||||
1995 | 45.00 | 47.00 | 69.00 | b | 73.00 | 80.00 | 97.00 | 100.00 | 94.00 | 86.00 | 87.00 | a | 47.00 | 52.00 | a | 100.00 | d | |||||||||
1996 | 49.00 | a | 56.00 | d | 64.00 | 77.00 | 91.00 | 96.00 | 93.00 | a | 92.00 | 87.00 | ----- | z | 59.00 | d | 35.00 | d | ----- | z | ||||||
1997 | 40.00 | h | 44.00 | d | 72.00 | d | 72.00 | b | 82.00 | 90.00 | 94.00 | 90.00 | 85.00 | 93.00 | 66.00 | 44.00 | 94.00 | r | ||||||||
1998 | 46.00 | 57.00 | 74.00 | b | 80.00 | 92.00 | 93.00 | 89.00 | 89.00 | 94.00 | a | 74.00 | a | 71.00 | b | 68.00 | 94.00 | f | ||||||||
1999 | 43.00 | 52.00 | 74.00 | 71.00 | 88.00 | 91.00 | 96.00 | 91.00 | 91.00 | 79.00 | 79.00 | 51.00 | 96.00 | |||||||||||||
2000 | 41.00 | 61.00 | 80.00 | 83.00 | 88.00 | 98.00 | 92.00 | 90.00 | 93.00 | 84.00 | 71.00 | 34.00 | b | 98.00 | b | |||||||||||
2001 | 43.00 | 36.00 | a | 47.00 | 84.00 | 95.00 | 98.00 | 95.00 | ----- | z | 84.00 | 88.00 | 75.00 | 62.00 | ----- | z | ||||||||||
2002 | 58.00 | 57.00 | 57.00 | 90.00 | 87.00 | 96.00 | 99.00 | 90.00 | 92.00 | 87.00 | 64.00 | a | 55.00 | 99.00 | a | |||||||||||
2003 | 57.00 | 52.00 | 74.00 | 89.00 | 83.00 | 90.00 | 92.00 | 93.00 | 91.00 | 85.00 | 61.00 | 50.00 | 93.00 | |||||||||||||
2004 | 46.00 | 46.00 | 72.00 | 90.00 | 88.00 | 94.00 | 89.00 | 85.00 | 87.00 | 78.00 | 71.00 | 53.00 | a | 94.00 | a | |||||||||||
2005 | 45.00 | a | 56.00 | 71.00 | 78.00 | 77.00 | 93.00 | 93.00 | 94.00 | 91.00 | 88.00 | 73.00 | 39.00 | 94.00 | a | |||||||||||
2006 | 44.00 | 49.00 | 59.00 | a | 86.00 | a | 94.00 | 89.00 | 97.00 | 96.00 | 83.00 | 87.00 | 80.00 | 52.00 | 97.00 | b | ||||||||||
2007 | 43.00 | 45.00 | 78.00 | 90.00 | 93.00 | 91.00 | 96.00 | 89.00 | 90.00 | 86.00 | a | 63.00 | 40.00 | 96.00 | a | |||||||||||
2008 | 43.00 | 38.00 | 53.00 | 74.00 | 87.00 | 89.00 | 91.00 | 86.00 | 87.00 | 78.00 | 75.00 | 47.00 | 91.00 | |||||||||||||
2009 | 33.00 | 48.00 | 66.00 | 84.00 | 93.00 | 95.00 | 85.00 | 89.00 | 84.00 | 67.00 | 68.00 | 48.00 | 95.00 | |||||||||||||
2010 | 39.00 | 33.00 | 76.00 | 84.00 | 94.00 | 90.00 | 93.00 | 92.00 | 87.00 | 88.00 | 68.00 | 43.00 | 94.00 | |||||||||||||
2011 | 32.00 | 50.00 | 59.00 | 75.00 | 93.00 | 99.00 | 94.00 | 91.00 | 91.00 | 85.00 | 62.00 | 49.00 | 99.00 | |||||||||||||
2012 | 52.00 | 48.00 | 79.00 | 83.00 | 91.00 | 96.00 | 98.00 | 98.00 | 94.00 | 80.00 | 74.00 | 59.00 | 98.00 | |||||||||||||
2013 | 47.00 | 42.00 | 54.00 | 81.00 | 101.00 | 88.00 | 92.00 | 93.00 | 94.00 | 78.00 | 57.00 | a | 44.00 | 101.00 | a | |||||||||||
2014 | 44.00 | 45.00 | 62.00 | 73.00 | 88.00 | 86.00 | 88.00 | 88.00 | 87.00 | a | 71.00 | 58.00 | 55.00 | 88.00 | a | |||||||||||
2015 | 49.00 | 39.00 | 72.00 | 81.00 | 85.00 | 94.00 | 90.00 | 89.00 | 89.00 | 86.00 | 68.00 | 49.00 | e | 94.00 | e | |||||||||||
2016 | 44.00 | 56.00 | 68.00 | 79.00 | 87.00 | 97.00 | 91.00 | 90.00 | 87.00 | 75.00 | 72.00 | 43.00 | 97.00 | |||||||||||||
2017 | 42.00 | 60.00 | 69.00 | 75.00 | 87.00 | 93.00 | 91.00 | a | 84.00 | 91.00 | 75.00 | 64.00 | 61.00 | 93.00 | a | |||||||||||
2018 | 47.00 | c | 48.00 | a | 46.00 | 68.00 | 96.00 | 94.00 | 94.00 | 89.00 | 91.00 | 83.00 | 55.00 | 42.00 | 96.00 | d | ||||||||||
2019 | 45.00 | 45.00 | a | 66.00 | 84.00 | 84.00 | b | 90.00 | a | 93.00 | 89.00 | 87.00 | 88.00 | 50.00 | a | 42.00 | 93.00 | e | ||||||||
2020 | 39.00 | 45.00 | 61.00 | 79.00 | 82.00 | 96.00 | 93.00 | 90.00 | 87.00 | 81.00 | 75.00 | 51.00 | 96.00 | |||||||||||||
2021 | 44.00 | 44.00 | 72.00 | 84.00 | 85.00 | 97.00 | 91.00 | 90.00 | 89.00 | 80.00 | 69.00 | 65.00 | 97.00 | |||||||||||||
2022 | 44.00 | 45.00 | 70.00 | 74.00 | 94.00 | 97.00 | 91.00 | 91.00 | a | 92.00 | 79.00 | 74.00 | 42.00 | 97.00 | a | |||||||||||
2023 | 40.00 | 42.00 | 52.00 | 89.00 | 86.00 | 90.00 | 91.00 | 97.00 | 97.00 | 92.00 | 66.00 | 56.00 | b | 97.00 | b | |||||||||||
2024 | 53.00 | 71.00 | 75.00 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 44.21 | 48.15 | 65.65 | 80.18 | 88.65 | 93.38 | 92.62 | 90.65 | 89.16 | 82.41 | 66.19 | 48.06 | 95.68 | |||||||||||||
S.D. | 5.67 | 7.94 | 9.60 | 6.56 | 5.29 | 3.46 | 3.29 | 3.08 | 3.38 | 6.05 | 8.05 | 8.64 | 3.00 | |||||||||||||
SKEW | 0.33 | 0.65 | -0.54 | 0.00 | 0.02 | -0.32 | 0.09 | 0.34 | 0.21 | -0.54 | -0.43 | 0.44 | -0.59 | |||||||||||||
MAX | 58.00 | 71.00 | 80.00 | 90.00 | 101.00 | 99.00 | 100.00 | 98.00 | 97.00 | 93.00 | 80.00 | 68.00 | 101.00 | |||||||||||||
MIN | 32.00 | 33.00 | 46.00 | 68.00 | 77.00 | 86.00 | 85.00 | 84.00 | 83.00 | 67.00 | 47.00 | 34.00 | 88.00 | |||||||||||||
YRS | 33 | 33 | 34 | 34 | 34 | 34 | 37 | 31 | 32 | 32 | 32 | 34 | 25 |