YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1928 | ----- | z | ----- | z | ----- | z | ----- | z | 80.00 | w | 82.00 | q | 86.00 | l | 94.00 | n | 96.00 | b | 70.00 | g | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | ----- | z | ----- | z | 68.00 | w | 89.00 | a | 91.00 | d | 90.00 | g | 91.00 | e | 96.00 | c | 72.00 | l | ----- | z | ----- | z | ----- | z |
1930 | ----- | z | ----- | z | ----- | z | 81.00 | g | 88.00 | c | 89.00 | 93.00 | c | 94.00 | h | 93.00 | g | 78.00 | j | ----- | z | ----- | z | ----- | z | |
1931 | ----- | z | ----- | z | ----- | z | 83.00 | b | 91.00 | 99.00 | 100.00 | 88.00 | c | 98.00 | 82.00 | a | 74.00 | b | 49.00 | h | ----- | z | ||||
1932 | 38.00 | e | 54.00 | 49.00 | 71.00 | a | 95.00 | b | 89.00 | a | 94.00 | 92.00 | 85.00 | 76.00 | d | ----- | z | ----- | z | ----- | z | |||||
1933 | ----- | z | ----- | z | ----- | z | 72.00 | c | 84.00 | 101.00 | 94.00 | 90.00 | 93.00 | 71.00 | b | ----- | z | ----- | z | ----- | z | |||||
1934 | ----- | z | ----- | z | ----- | z | 81.00 | c | 90.00 | a | 93.00 | 102.00 | 94.00 | 80.00 | b | 78.00 | ----- | z | ----- | z | ----- | z | ||||
1935 | ----- | z | ----- | z | ----- | z | 75.00 | a | 79.00 | 85.00 | a | 93.00 | 87.00 | 87.00 | a | 72.00 | b | ----- | z | ----- | z | ----- | z | |||
1936 | ----- | z | ----- | z | ----- | z | 62.00 | 90.00 | 85.00 | 105.00 | 92.00 | 89.00 | a | 77.00 | a | ----- | z | ----- | z | ----- | z | |||||
1937 | ----- | z | ----- | z | ----- | z | 64.00 | b | 89.00 | 89.00 | a | 93.00 | 93.00 | 89.00 | a | 75.00 | a | ----- | z | ----- | z | ----- | z | |||
1938 | ----- | z | ----- | z | ----- | z | 79.00 | d | 74.00 | a | 93.00 | 90.00 | 98.00 | c | 84.00 | f | 82.00 | b | 61.00 | a | 34.00 | b | ----- | z | ||
1939 | 42.00 | a | 37.00 | 67.00 | c | 80.00 | b | 97.00 | 89.00 | 91.00 | 85.00 | 87.00 | a | 74.00 | a | 63.00 | 54.00 | a | 97.00 | i | ||||||
1940 | 29.00 | a | 37.00 | 46.00 | a | 72.00 | b | 86.00 | 87.00 | 93.00 | 86.00 | 82.00 | 76.00 | 59.00 | a | 47.00 | g | 93.00 | l | |||||||
1941 | 38.00 | a | 46.00 | e | 55.00 | a | 75.00 | 83.00 | 86.00 | 90.00 | 87.00 | a | 82.00 | 66.00 | 63.00 | 54.00 | 90.00 | h | ||||||||
1942 | 52.00 | 36.00 | a | 49.00 | 76.00 | j | 82.00 | 85.00 | 89.00 | 90.00 | 80.00 | b | 73.00 | 59.00 | 32.00 | 90.00 | m | |||||||||
1943 | 34.00 | 46.00 | 55.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 43.00 | 38.00 | c | ----- | z | ||||
1944 | 49.00 | 35.00 | 43.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 70.00 | 35.00 | e | ----- | z | ||||
1945 | 37.00 | 42.00 | 72.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 36.00 | b | ----- | z | |||
1946 | 37.00 | b | 36.00 | 80.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 46.00 | ----- | z | ||
1947 | 46.00 | 46.00 | 49.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.00 | j | 34.00 | ----- | z | ||||
1948 | 37.00 | a | 46.00 | a | 55.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | 99.00 | ----- | z | ----- | z | ----- | z | 49.00 | a | ----- | z | |
1949 | 43.00 | b | 42.00 | a | 50.00 | a | ----- | 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 | 88.00 | c | ----- | 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 | 46.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 73.00 | f | ----- | z | ----- | z | ----- | z |
1971 | ----- | z | 49.00 | 51.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
1972 | ----- | z | ----- | z | ----- | z | 69.00 | 91.00 | 87.00 | a | 85.00 | 89.00 | a | ----- | z | 70.00 | ----- | 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 | 83.00 | a | ----- | z | 44.00 | f | ----- | 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 | 28.00 | ----- | 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 | ----- | 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 | ----- | z | ----- | z |
1993 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1994 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1995 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1996 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 56.00 | 50.00 | d | ----- | z | |
1998 | 42.00 | b | 52.00 | 64.00 | a | 78.00 | a | 91.00 | a | 86.00 | a | 92.00 | 87.00 | 87.00 | 72.00 | 64.00 | a | 55.00 | 92.00 | g | ||||||
1999 | 43.00 | 50.00 | 69.00 | 73.00 | 88.00 | a | 89.00 | a | 96.00 | 87.00 | 88.00 | 74.00 | 71.00 | 45.00 | 96.00 | b | ||||||||||
2000 | 42.00 | 52.00 | 75.00 | 76.00 | 87.00 | a | 92.00 | 87.00 | 87.00 | 84.00 | a | 81.00 | 69.00 | 32.00 | c | 92.00 | e | |||||||||
2001 | 38.00 | b | 31.00 | 52.00 | a | 83.00 | a | 82.00 | 91.00 | 92.00 | 94.00 | 83.00 | 74.00 | 68.00 | 55.00 | 94.00 | d | |||||||||
2002 | 46.00 | 51.00 | 49.00 | 86.00 | 89.00 | 89.00 | 94.00 | 87.00 | 90.00 | 75.00 | 62.00 | 44.00 | 94.00 | |||||||||||||
2003 | 51.00 | 48.00 | b | 66.00 | 85.00 | 81.00 | 87.00 | 90.00 | 91.00 | 85.00 | 80.00 | 54.00 | 45.00 | 91.00 | b | |||||||||||
2004 | 35.00 | a | 50.00 | c | 58.00 | 84.00 | b | 79.00 | b | 92.00 | a | ----- | z | 84.00 | ----- | z | 76.00 | 59.00 | 44.00 | a | ----- | z | ||||
2005 | 34.00 | 55.00 | 67.00 | 82.00 | 77.00 | 94.00 | 94.00 | b | 97.00 | 90.00 | 80.00 | a | 61.00 | d | 37.00 | 97.00 | g | |||||||||
2006 | 50.00 | 39.00 | 55.00 | a | 75.00 | 95.00 | 88.00 | a | 99.00 | 99.00 | 81.00 | 76.00 | ----- | z | 42.00 | b | ----- | z | ||||||||
2007 | 39.00 | 49.00 | b | 77.00 | ----- | z | 89.00 | b | 90.00 | 93.00 | a | 92.00 | 89.00 | 78.00 | a | 55.00 | 38.00 | ----- | z | |||||||
2008 | 46.00 | a | 42.00 | 51.00 | 78.00 | ----- | z | ----- | z | 89.00 | 87.00 | 87.00 | 72.00 | a | 73.00 | a | 38.00 | a | ----- | z | ||||||
2009 | 27.00 | a | 44.00 | 63.00 | 75.00 | 93.00 | 93.00 | 84.00 | 90.00 | 80.00 | 58.00 | 61.00 | 40.00 | 93.00 | a | |||||||||||
2010 | 37.00 | 38.00 | 70.00 | 78.00 | 95.00 | 87.00 | 89.00 | 88.00 | 82.00 | 74.00 | 67.00 | 37.00 | 95.00 | |||||||||||||
2011 | 26.00 | 56.00 | 50.00 | 69.00 | 77.00 | 88.00 | 95.00 | 84.00 | 84.00 | 82.00 | 62.00 | 44.00 | 95.00 | |||||||||||||
2012 | 48.00 | 42.00 | 78.00 | 73.00 | 91.00 | 89.00 | 93.00 | 89.00 | 89.00 | 75.00 | 57.00 | 41.00 | 93.00 | |||||||||||||
2013 | 43.00 | 39.00 | 51.00 | 74.00 | 87.00 | 87.00 | 90.00 | 91.00 | 83.00 | 74.00 | 50.00 | 35.00 | 91.00 | |||||||||||||
2014 | 36.00 | 43.00 | 58.00 | 66.00 | 85.00 | 85.00 | 88.00 | 80.00 | 79.00 | 67.00 | 52.00 | 44.00 | 88.00 | |||||||||||||
2015 | 40.00 | 27.00 | 64.00 | 75.00 | 80.00 | 83.00 | 87.00 | 88.00 | a | 85.00 | 81.00 | 62.00 | 46.00 | 88.00 | a | |||||||||||
2016 | 42.00 | 52.00 | 64.00 | 78.00 | 91.00 | 88.00 | 88.00 | 83.00 | 78.00 | 72.00 | 69.00 | 39.00 | 91.00 | |||||||||||||
2017 | 48.00 | 55.00 | 61.00 | 73.00 | 77.00 | 90.00 | 84.00 | 81.00 | a | 85.00 | 76.00 | 51.00 | 44.00 | 90.00 | a | |||||||||||
2018 | 47.00 | 46.00 | 51.00 | 74.00 | 91.00 | a | 92.00 | 87.00 | 86.00 | 83.00 | g | 67.00 | 46.00 | b | 45.00 | 92.00 | j | |||||||||
2019 | 35.00 | 32.00 | 58.00 | 74.00 | 80.00 | 88.00 | 88.00 | 83.00 | 81.00 | 71.00 | 43.00 | 42.00 | 88.00 | |||||||||||||
2020 | 33.00 | 48.00 | 55.00 | 64.00 | 83.00 | 92.00 | 91.00 | 83.00 | 80.00 | 79.00 | 76.00 | 44.00 | 92.00 | |||||||||||||
2021 | 36.00 | 43.00 | 64.00 | 74.00 | 85.00 | 94.00 | 91.00 | 88.00 | 84.00 | 78.00 | 65.00 | 56.00 | 94.00 | |||||||||||||
2022 | 35.00 | 36.00 | 54.00 | 63.00 | b | 82.00 | e | 96.00 | 90.00 | 87.00 | 86.00 | 77.00 | 74.00 | 37.00 | 96.00 | g | ||||||||||
2023 | 38.00 | 50.00 | 45.00 | 79.00 | c | 84.00 | 89.00 | 90.00 | 87.00 | 94.00 | 85.00 | 65.00 | 49.00 | 94.00 | c | |||||||||||
2024 | 38.00 | 56.00 | 64.00 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 39.63 | 44.49 | 58.85 | 74.92 | 86.17 | 89.67 | 91.62 | 88.79 | 85.89 | 75.22 | 61.29 | 42.70 | 92.18 | |||||||||||||
S.D. | 6.57 | 7.34 | 9.73 | 6.16 | 5.77 | 3.79 | 4.52 | 4.50 | 5.06 | 5.28 | 8.64 | 6.77 | 2.58 | |||||||||||||
SKEW | -0.06 | -0.34 | 0.48 | -0.31 | -0.17 | 0.91 | 0.87 | 0.51 | 0.63 | -0.77 | -0.38 | 0.37 | -0.40 | |||||||||||||
MAX | 52.00 | 56.00 | 80.00 | 86.00 | 97.00 | 101.00 | 105.00 | 99.00 | 98.00 | 85.00 | 76.00 | 56.00 | 96.00 | |||||||||||||
MIN | 26.00 | 27.00 | 43.00 | 62.00 | 74.00 | 83.00 | 84.00 | 80.00 | 78.00 | 58.00 | 43.00 | 32.00 | 88.00 | |||||||||||||
YRS | 40 | 41 | 40 | 37 | 40 | 40 | 39 | 42 | 37 | 40 | 34 | 37 | 17 |