YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 99.00 | ----- | z | ----- | z | 80.00 | 74.00 | 56.00 | ----- | z | ||||
1950 | 43.00 | a | 41.00 | ----- | 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 | 92.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1968 | ----- | z | ----- | z | 79.00 | ----- | z | 82.00 | 94.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
1969 | ----- | z | ----- | z | ----- | z | 73.00 | 93.00 | ----- | z | ----- | z | ----- | z | 85.00 | 84.00 | ----- | z | 47.00 | c | ----- | z | ||||
1970 | 37.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 94.00 | ----- | z | 88.00 | ----- | z | 52.00 | ----- | z | ----- | z | |||
1971 | 36.00 | ----- | z | 65.00 | ----- | z | ----- | z | 96.00 | ----- | z | 94.00 | 91.00 | ----- | z | ----- | z | ----- | z | ----- | z | |||||
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1973 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1975 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1976 | ----- | z | ----- | z | ----- | z | 79.00 | a | 82.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1977 | ----- | z | ----- | z | 67.00 | a | ----- | z | ----- | z | ----- | z | 97.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | 90.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 89.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 100.00 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 91.00 | ----- | 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 | 85.00 | 84.00 | 60.00 | a | 47.00 | ----- | z | |||
1990 | 49.00 | 56.00 | 70.00 | 86.00 | a | 90.00 | 93.00 | a | 102.00 | 91.00 | 90.00 | ----- | z | 73.00 | 52.00 | ----- | z | |||||||||
1991 | 42.00 | 55.00 | 75.00 | 86.00 | 88.00 | ----- | z | 92.00 | 94.00 | 84.00 | 78.00 | 48.00 | 41.00 | ----- | z | |||||||||||
1992 | 41.00 | 44.00 | a | 59.00 | 73.00 | 86.00 | 90.00 | 87.00 | 91.00 | 81.00 | 87.00 | 54.00 | 40.00 | 91.00 | a | |||||||||||
1993 | 38.00 | 45.00 | ----- | z | 71.00 | 79.00 | 86.00 | 86.00 | 90.00 | 82.00 | 82.00 | 53.00 | 43.00 | ----- | z | |||||||||||
1994 | 35.00 | 50.00 | 62.00 | 83.00 | 91.00 | 93.00 | 88.00 | 92.00 | 86.00 | a | 72.00 | 62.00 | 45.00 | 93.00 | a | |||||||||||
1995 | 37.00 | 48.00 | 63.00 | 63.00 | 80.00 | 96.00 | 103.00 | 90.00 | 87.00 | 85.00 | 45.00 | 44.00 | b | 103.00 | b | |||||||||||
1996 | 45.00 | 53.00 | 56.00 | 68.00 | 86.00 | 95.00 | 91.00 | 94.00 | a | ----- | z | 78.00 | a | 56.00 | 35.00 | d | ----- | z | ||||||||
1997 | 39.00 | 46.00 | b | 68.00 | 72.00 | 75.00 | 91.00 | 93.00 | 90.00 | 86.00 | 92.00 | a | 63.00 | 46.00 | 93.00 | c | ||||||||||
1998 | 46.00 | a | 51.00 | a | 67.00 | 79.00 | 93.00 | 88.00 | ----- | z | 87.00 | 91.00 | 77.00 | a | 65.00 | 66.00 | a | ----- | z | |||||||
1999 | 37.00 | a | 48.00 | 71.00 | 71.00 | 86.00 | 91.00 | 98.00 | 88.00 | 91.00 | 76.00 | a | 78.00 | 51.00 | 98.00 | b | ||||||||||
2000 | 42.00 | 57.00 | 75.00 | 76.00 | 89.00 | 92.00 | 94.00 | 90.00 | a | 88.00 | 83.00 | 71.00 | 35.00 | 94.00 | a | |||||||||||
2001 | 40.00 | 36.00 | 48.00 | 81.00 | 93.00 | 94.00 | 95.00 | 98.00 | ----- | z | 85.00 | 69.00 | 63.00 | ----- | z | |||||||||||
2002 | 48.00 | 50.00 | 54.00 | 89.00 | 90.00 | 92.00 | 96.00 | 91.00 | 92.00 | 85.00 | 66.00 | 48.00 | 96.00 | |||||||||||||
2003 | 53.00 | 51.00 | 69.00 | 89.00 | a | 81.00 | 91.00 | 90.00 | 97.00 | 92.00 | 84.00 | 59.00 | 46.00 | 97.00 | a | |||||||||||
2004 | 37.00 | 47.00 | 67.00 | 88.00 | 86.00 | 93.00 | 91.00 | 85.00 | 87.00 | 79.00 | 70.00 | 50.00 | 93.00 | |||||||||||||
2005 | 43.00 | 53.00 | 70.00 | 80.00 | 78.00 | ----- | z | 95.00 | ----- | z | 89.00 | 84.00 | 69.00 | 42.00 | ----- | z | ||||||||||
2006 | 49.00 | 48.00 | 57.00 | 81.00 | 96.00 | 88.00 | 96.00 | 100.00 | 83.00 | 83.00 | 75.00 | 49.00 | 100.00 | |||||||||||||
2007 | 44.00 | 53.00 | 80.00 | 82.00 | 93.00 | 93.00 | 97.00 | a | 92.00 | 93.00 | 89.00 | 61.00 | 37.00 | 97.00 | a | |||||||||||
2008 | 44.00 | 37.00 | 52.00 | 78.00 | 81.00 | 89.00 | 92.00 | 90.00 | 89.00 | 78.00 | 75.00 | 43.00 | 92.00 | |||||||||||||
2009 | 31.00 | 49.00 | 67.00 | 82.00 | 95.00 | 97.00 | 88.00 | 90.00 | 84.00 | 65.00 | 66.00 | 51.00 | 97.00 | |||||||||||||
2010 | 34.00 | 38.00 | 73.00 | 82.00 | 95.00 | 90.00 | 93.00 | 94.00 | 89.00 | 88.00 | 68.00 | 44.00 | 95.00 | |||||||||||||
2011 | 33.00 | 50.00 | 53.00 | 78.00 | 87.00 | 101.00 | 98.00 | 93.00 | 93.00 | 87.00 | 61.00 | 49.00 | 101.00 | |||||||||||||
2012 | 55.00 | 46.00 | 81.00 | 74.00 | 93.00 | 95.00 | 100.00 | 96.00 | 93.00 | 78.00 | 71.00 | 60.00 | 100.00 | |||||||||||||
2013 | 45.00 | 39.00 | 51.00 | 77.00 | 97.00 | 88.00 | 94.00 | 97.00 | 95.00 | 79.00 | 55.00 | 44.00 | 97.00 | |||||||||||||
2014 | 41.00 | 42.00 | 58.00 | 71.00 | 87.00 | 87.00 | 90.00 | 90.00 | 88.00 | b | 73.00 | 58.00 | 48.00 | 90.00 | b | |||||||||||
2015 | 42.00 | a | 37.00 | 68.00 | 79.00 | a | 85.00 | 93.00 | a | 90.00 | 92.00 | 89.00 | 87.00 | 72.00 | 46.00 | 93.00 | c | |||||||||
2016 | 44.00 | 58.00 | 70.00 | 81.00 | 91.00 | 93.00 | 93.00 | 91.00 | 85.00 | 76.00 | 72.00 | 41.00 | 93.00 | |||||||||||||
2017 | 39.00 | 60.00 | 63.00 | 71.00 | 82.00 | 94.00 | 93.00 | 86.00 | 93.00 | 77.00 | 59.00 | 60.00 | 94.00 | |||||||||||||
2018 | 44.00 | 47.00 | 53.00 | 70.00 | 99.00 | 98.00 | 94.00 | 91.00 | a | 92.00 | 77.00 | 52.00 | 43.00 | 99.00 | a | |||||||||||
2019 | 45.00 | 39.00 | 59.00 | 84.00 | 80.00 | a | 89.00 | 94.00 | 88.00 | 87.00 | 83.00 | 45.00 | 42.00 | 94.00 | a | |||||||||||
2020 | 37.00 | 45.00 | 57.00 | 72.00 | 82.00 | a | 95.00 | 94.00 | 92.00 | 85.00 | 80.00 | 76.00 | 50.00 | 95.00 | a | |||||||||||
2021 | 40.00 | 45.00 | a | 71.00 | 83.00 | 87.00 | 98.00 | 95.00 | 90.00 | 89.00 | 83.00 | 67.00 | 60.00 | 98.00 | a | |||||||||||
2022 | 40.00 | 45.00 | a | 63.00 | 73.00 | 94.00 | 99.00 | 93.00 | 91.00 | 89.00 | 77.00 | 75.00 | 40.00 | 99.00 | a | |||||||||||
2023 | 40.00 | 41.00 | 47.00 | 89.00 | 93.00 | 90.00 | 94.00 | 97.00 | 97.00 | 91.00 | 68.00 | 53.00 | a | 97.00 | a | |||||||||||
2024 | 49.00 | 66.00 | 73.00 | 82.00 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 41.68 | 47.67 | 64.35 | 78.17 | 87.76 | 92.71 | 93.67 | 91.74 | 88.56 | 81.28 | 63.86 | 47.49 | 95.89 | |||||||||||||
S.D. | 5.35 | 6.99 | 9.01 | 6.57 | 5.99 | 3.61 | 3.80 | 3.41 | 3.75 | 5.61 | 9.13 | 7.47 | 3.24 | |||||||||||||
SKEW | 0.37 | 0.37 | -0.12 | -0.12 | -0.17 | 0.22 | 0.35 | 0.45 | 0.05 | -0.45 | -0.43 | 0.66 | 0.23 | |||||||||||||
MAX | 55.00 | 66.00 | 81.00 | 89.00 | 99.00 | 101.00 | 103.00 | 100.00 | 97.00 | 92.00 | 78.00 | 66.00 | 103.00 | |||||||||||||
MIN | 31.00 | 36.00 | 47.00 | 63.00 | 75.00 | 86.00 | 86.00 | 85.00 | 81.00 | 65.00 | 45.00 | 35.00 | 90.00 | |||||||||||||
YRS | 38 | 36 | 37 | 36 | 38 | 34 | 39 | 35 | 36 | 36 | 37 | 37 | 27 |