YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 70.00 | r | 73.00 | 47.00 | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1969 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1970 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1971 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1978 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1979 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1981 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | 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 | 98.00 | 94.00 | 82.00 | 76.00 | 60.00 | a | ----- | z | ||||
1987 | 58.00 | a | 61.00 | 65.00 | 88.00 | 96.00 | 95.00 | 91.00 | 92.00 | 90.00 | 85.00 | 63.00 | 47.00 | 96.00 | a | |||||||||||
1988 | 50.00 | c | 64.00 | 62.00 | a | 75.00 | a | 85.00 | 85.00 | 93.00 | 91.00 | 95.00 | 80.00 | 67.00 | 56.00 | 95.00 | e | |||||||||
1989 | 55.00 | 50.00 | a | 55.00 | a | 70.00 | 72.00 | 89.00 | 86.00 | 86.00 | 84.00 | a | 77.00 | 60.00 | a | 60.00 | 89.00 | d | ||||||||
1990 | 53.00 | 57.00 | 59.00 | 75.00 | 82.00 | 82.00 | 92.00 | a | 95.00 | 89.00 | 78.00 | 53.00 | 45.00 | 95.00 | a | |||||||||||
1991 | 54.00 | 60.00 | 64.00 | a | 60.00 | 65.00 | 82.00 | 93.00 | 88.00 | 88.00 | 86.00 | a | 67.00 | 47.00 | 93.00 | b | ||||||||||
1992 | 52.00 | 68.00 | 68.00 | 73.00 | 89.00 | 93.00 | 92.00 | 93.00 | 85.00 | 79.00 | 58.00 | 39.00 | 93.00 | |||||||||||||
1993 | 50.00 | 51.00 | 67.00 | 57.00 | a | 81.00 | 83.00 | 79.00 | a | 88.00 | 87.00 | 80.00 | 64.00 | 50.00 | 88.00 | b | ||||||||||
1994 | 56.00 | 52.00 | 69.00 | 74.00 | 79.00 | 82.00 | 95.00 | 83.00 | 88.00 | 75.00 | 43.00 | a | 46.00 | 95.00 | a | |||||||||||
1995 | 49.00 | a | 67.00 | b | 62.00 | 69.00 | 80.00 | 81.00 | 86.00 | 85.00 | 90.00 | 77.00 | 62.00 | a | 47.00 | 90.00 | d | |||||||||
1996 | 57.00 | 62.00 | 61.00 | 76.00 | 74.00 | 86.00 | 95.00 | 95.00 | 85.00 | 83.00 | 65.00 | a | 46.00 | 95.00 | a | |||||||||||
1997 | 48.00 | 60.00 | 67.00 | 68.00 | c | 83.00 | k | 77.00 | o | 87.00 | m | 91.00 | o | 83.00 | p | 75.00 | n | 64.00 | a | 44.00 | b | ----- | z | |||
1998 | 56.00 | 47.00 | g | 64.00 | 81.00 | l | 65.00 | v | 81.00 | l | 94.00 | m | 99.00 | l | 96.00 | n | 72.00 | r | 50.00 | o | 47.00 | h | ----- | z | ||
1999 | 55.00 | j | 45.00 | d | 57.00 | m | 69.00 | i | 59.00 | s | 84.00 | l | 89.00 | t | 87.00 | p | 85.00 | t | 77.00 | y | 65.00 | m | 51.00 | p | ----- | z |
2000 | 40.00 | i | 49.00 | l | 58.00 | p | 71.00 | p | 77.00 | m | 85.00 | k | 89.00 | s | 89.00 | l | 88.00 | o | 69.00 | n | 53.00 | r | 50.00 | l | ----- | z |
2001 | 51.00 | n | 50.00 | k | 66.00 | k | 75.00 | l | 88.00 | m | 82.00 | n | 91.00 | o | 92.00 | o | 87.00 | n | 68.00 | v | 67.00 | s | 41.00 | g | ----- | z |
2002 | 48.00 | j | 59.00 | h | 60.00 | i | 67.00 | o | 74.00 | n | 89.00 | k | 98.00 | q | 91.00 | m | 91.00 | o | 75.00 | u | 65.00 | m | 55.00 | m | ----- | z |
2003 | 50.00 | n | 52.00 | j | 68.00 | m | 63.00 | k | ----- | z | 89.00 | o | 97.00 | m | 89.00 | m | 94.00 | t | 79.00 | l | 42.00 | v | 46.00 | n | ----- | z |
2004 | 51.00 | k | 55.00 | j | 71.00 | o | 81.00 | k | 75.00 | o | 86.00 | n | 92.00 | n | 94.00 | r | 83.00 | p | 80.00 | p | 69.00 | l | 59.00 | o | ----- | z |
2005 | 61.00 | l | 60.00 | o | 68.00 | k | 66.00 | m | 82.00 | q | 76.00 | m | 95.00 | p | 91.00 | l | 84.00 | n | 74.00 | t | 61.00 | q | 53.00 | l | ----- | z |
2006 | 46.00 | l | 55.00 | k | 54.00 | j | 76.00 | g | ----- | z | 91.00 | l | 97.00 | t | 91.00 | n | 89.00 | g | 73.00 | 58.00 | 47.00 | ----- | z | |||
2007 | 54.00 | 59.00 | 67.00 | a | 67.00 | 81.00 | 83.00 | 88.00 | 89.00 | 85.00 | 70.00 | 71.00 | 47.00 | a | 89.00 | b | ||||||||||
2008 | 46.00 | a | 57.00 | 60.00 | 71.00 | 83.00 | 91.00 | a | 91.00 | 97.00 | 90.00 | 81.00 | 69.00 | a | 60.00 | 97.00 | c | |||||||||
2009 | 57.00 | 59.00 | 55.00 | 75.00 | 82.00 | 83.00 | 93.00 | 94.00 | 88.00 | 70.00 | 58.00 | 52.00 | 94.00 | |||||||||||||
2010 | 51.00 | 53.00 | 63.00 | b | 65.00 | 69.00 | 76.00 | 90.00 | 91.00 | 79.00 | 78.00 | 64.00 | 45.00 | 91.00 | b | |||||||||||
2011 | 59.00 | 53.00 | 45.00 | 60.00 | 64.00 | 78.00 | 85.00 | 87.00 | 88.00 | a | 78.00 | 60.00 | a | 52.00 | 88.00 | b | ||||||||||
2012 | 58.00 | 54.00 | 64.00 | 75.00 | b | 83.00 | 79.00 | 88.00 | 93.00 | 86.00 | 84.00 | 66.00 | 45.00 | 93.00 | b | |||||||||||
2013 | 61.00 | a | 51.00 | 63.00 | 70.00 | 80.00 | 79.00 | b | 89.00 | j | 84.00 | 87.00 | 71.00 | b | 61.00 | 56.00 | 89.00 | o | ||||||||
2014 | 62.00 | 48.00 | 62.00 | 67.00 | 80.00 | 75.00 | 89.00 | 90.00 | 83.00 | 83.00 | 65.00 | 53.00 | 90.00 | |||||||||||||
2015 | 72.00 | 63.00 | 68.00 | a | 72.00 | 78.00 | 96.00 | 94.00 | 94.00 | a | 88.00 | 75.00 | 53.00 | 50.00 | f | 96.00 | h | |||||||||
2016 | 44.00 | k | 57.00 | a | 57.00 | a | 79.00 | 75.00 | e | 81.00 | i | 91.00 | 92.00 | 84.00 | 65.00 | 69.00 | 43.00 | ----- | z | |||||||
2017 | 50.00 | a | 52.00 | 53.00 | 56.00 | 83.00 | 92.00 | 88.00 | 95.00 | a | 95.00 | 75.00 | 65.00 | a | 52.00 | a | 95.00 | d | ||||||||
2018 | 57.00 | 59.00 | e | 55.00 | a | 78.00 | b | 77.00 | h | 87.00 | c | 92.00 | c | 93.00 | 82.00 | l | 76.00 | d | 58.00 | 47.00 | ----- | z | ||||
2019 | 60.00 | 58.00 | 55.00 | 70.00 | 77.00 | 87.00 | 87.00 | 90.00 | 85.00 | a | 67.00 | b | 67.00 | 51.00 | 90.00 | c | ||||||||||
2020 | 46.00 | 59.00 | 56.00 | 67.00 | 84.00 | 89.00 | g | 90.00 | 94.00 | 94.00 | 85.00 | a | 71.00 | 49.00 | 94.00 | h | ||||||||||
2021 | 49.00 | 44.00 | 59.00 | 73.00 | 75.00 | 101.00 | 91.00 | 96.00 | 89.00 | 71.00 | 63.00 | 63.00 | 101.00 | |||||||||||||
2022 | 55.00 | 65.00 | 64.00 | 69.00 | 69.00 | 90.00 | 100.00 | 96.00 | 93.00 | 81.00 | 54.00 | 45.00 | 100.00 | |||||||||||||
2023 | 51.00 | 56.00 | 53.00 | 74.00 | 81.00 | 82.00 | 90.00 | 94.00 | 85.00 | 78.00 | 62.00 | 55.00 | y | 94.00 | y | |||||||||||
2024 | 57.00 | a | 55.00 | 65.00 | 67.00 | t | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 54.59 | 56.63 | 60.90 | 70.46 | 78.73 | 85.48 | 90.35 | 91.54 | 87.93 | 77.34 | 62.87 | 49.69 | 93.10 | |||||||||||||
S.D. | 5.51 | 6.03 | 5.65 | 6.88 | 7.10 | 6.57 | 4.03 | 4.03 | 3.91 | 5.52 | 6.70 | 5.86 | 3.75 | |||||||||||||
SKEW | 0.88 | -0.16 | -0.74 | -0.11 | -0.13 | 0.53 | -0.40 | -0.52 | 0.15 | -0.43 | -0.66 | 0.70 | 0.44 | |||||||||||||
MAX | 72.00 | 68.00 | 69.00 | 88.00 | 96.00 | 101.00 | 100.00 | 98.00 | 95.00 | 86.00 | 76.00 | 63.00 | 101.00 | |||||||||||||
MIN | 46.00 | 44.00 | 45.00 | 56.00 | 64.00 | 75.00 | 79.00 | 83.00 | 79.00 | 65.00 | 43.00 | 39.00 | 88.00 | |||||||||||||
YRS | 29 | 30 | 30 | 28 | 26 | 25 | 26 | 28 | 27 | 29 | 31 | 29 | 20 |