YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 71.81 | d | 69.48 | ----- | z | 63.30 | 56.58 | ----- | z | ----- | z | 65.29 | ||||
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
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 | 64.77 | r | 61.57 | 69.94 | 69.97 | 65.90 | 49.13 | 40.17 | 35.61 | 56.04 | ||||||||
1956 | 33.26 | 42.41 | 42.84 | 49.87 | 61.29 | 64.23 | 67.26 | 68.94 | 61.17 | 56.97 | 40.27 | 44.77 | 52.77 | |||||||||||||
1957 | 39.61 | 47.89 | 43.97 | 54.10 | 61.87 | 68.10 | 69.10 | 67.65 | 66.73 | 50.45 | 45.97 | ----- | z | 55.95 | ||||||||||||
1958 | ----- | z | 30.61 | 42.68 | 53.17 | 60.55 | 68.07 | 70.52 | 69.16 | 64.63 | 49.90 | 47.20 | 33.55 | 53.64 | ||||||||||||
1959 | 33.29 | 41.82 | 42.26 | 53.37 | 62.35 | 66.27 | 66.55 | 67.55 | 64.07 | 56.23 | 41.67 | 36.94 | 52.70 | |||||||||||||
1960 | 37.23 | 36.17 | 33.65 | 51.60 | 55.65 | 64.53 | 67.97 | 67.10 | 63.40 | 52.94 | 41.57 | ----- | z | 51.98 | ||||||||||||
1961 | ----- | z | 40.89 | 46.58 | 47.00 | 57.45 | 64.63 | 70.00 | 69.00 | 64.40 | 46.68 | 46.60 | 37.42 | 53.70 | ||||||||||||
1962 | 37.94 | 44.18 | 41.45 | 50.27 | 62.87 | 67.13 | 71.35 | 68.68 | 63.47 | 53.60 | a | 41.63 | 33.68 | 53.02 | ||||||||||||
1963 | 32.00 | 34.07 | 46.94 | 54.03 | 61.23 | 68.03 | 68.87 | 70.06 | 62.30 | 51.23 | 42.43 | 30.42 | 51.80 | |||||||||||||
1964 | 36.55 | 35.07 | 44.65 | 54.20 | ----- | z | 69.70 | 69.84 | 68.84 | 62.60 | 48.55 | 46.03 | 40.74 | 52.43 | ||||||||||||
1965 | 35.61 | 37.71 | 43.90 | 54.27 | 60.97 | 64.80 | 68.58 | 66.84 | 65.03 | 50.74 | 44.07 | 35.06 | 52.30 | |||||||||||||
1966 | 32.61 | 36.75 | 40.29 | 50.50 | 59.81 | 62.43 | 70.16 | 66.84 | 61.93 | 51.19 | 40.80 | 35.06 | 50.70 | |||||||||||||
1967 | 35.52 | 34.89 | 45.06 | 53.97 | 56.77 | 63.67 | 66.48 | 65.87 | 56.63 | 47.42 | 37.77 | 39.26 | 50.28 | |||||||||||||
1968 | 31.16 | 29.55 | 41.10 | 52.60 | 57.90 | 64.87 | 68.00 | 68.81 | 60.17 | 52.35 | 40.77 | 31.23 | 49.88 | |||||||||||||
1969 | 32.58 | 35.11 | 38.87 | 52.47 | 58.45 | 67.07 | 70.58 | 66.68 | 61.93 | 54.23 | 37.90 | 32.03 | 50.66 | |||||||||||||
1970 | 29.52 | 36.75 | 44.39 | 53.27 | 58.52 | 64.97 | 69.03 | 70.10 | 65.20 | 57.16 | 40.77 | 39.55 | 52.43 | |||||||||||||
1971 | 38.77 | 35.86 | 39.94 | 48.90 | 56.52 | 66.40 | 68.87 | 68.71 | 65.83 | 59.32 | 41.67 | 47.39 | 53.18 | |||||||||||||
1972 | 42.61 | 37.79 | 43.97 | 51.47 | 58.74 | 61.47 | 66.84 | 68.16 | 63.80 | 53.29 | 43.73 | 43.03 | 52.91 | |||||||||||||
1973 | 36.39 | 33.11 | 50.29 | 49.90 | 56.16 | 67.13 | 69.81 | 68.26 | 66.77 | 52.48 | 44.53 | 36.74 | 52.63 | |||||||||||||
1974 | 50.55 | 38.39 | 48.55 | 51.67 | 61.39 | 62.87 | 68.16 | 68.55 | 63.93 | 46.00 | 40.33 | 37.84 | 53.19 | |||||||||||||
1975 | 40.87 | 41.39 | 43.10 | 50.90 | 62.97 | 66.33 | 69.00 | 68.90 | 63.43 | 55.16 | 43.87 | 35.77 | 53.48 | |||||||||||||
1976 | 29.45 | 38.90 | 48.16 | 47.90 | a | 56.58 | 64.37 | 68.29 | 67.06 | 62.33 | 47.55 | 36.67 | 34.13 | 50.12 | ||||||||||||
1977 | 27.00 | 31.21 | 47.81 | 51.97 | 58.42 | 66.67 | 70.03 | 68.97 | 66.53 | 49.84 | 47.10 | 35.90 | 51.79 | |||||||||||||
1978 | 29.16 | 29.82 | 41.77 | 50.17 | 58.61 | 66.37 | 68.42 | 68.13 | 64.17 | 48.52 | 47.07 | 36.52 | 50.73 | |||||||||||||
1979 | 30.03 | 34.32 | 43.58 | 51.77 | 58.90 | 62.90 | 69.10 | 67.26 | 65.93 | 50.03 | 44.73 | 35.74 | 51.19 | |||||||||||||
1980 | 38.55 | 32.28 | 42.32 | 50.57 | 58.71 | 65.87 | 70.58 | 68.71 | 66.17 | 50.23 | 37.67 | 31.48 | 51.09 | |||||||||||||
1981 | 25.65 | 32.75 | 36.71 | 51.40 | 52.74 | 68.33 | 69.61 | 66.39 | 57.67 | 47.68 | 38.87 | 31.81 | 48.30 | |||||||||||||
1982 | 28.39 | 37.68 | 44.97 | 47.20 | 57.87 | 65.40 | 69.06 | 67.32 | 59.60 | 50.45 | 43.90 | 41.55 | 51.12 | |||||||||||||
1983 | 30.90 | 33.89 | 40.48 | 44.20 | 55.19 | 61.87 | 67.45 | 68.58 | 59.93 | 51.16 | 36.97 | 31.77 | 48.53 | |||||||||||||
1984 | 31.19 | 35.21 | 40.16 | 48.77 | 55.58 | 64.67 | 68.87 | 68.55 | 59.60 | 57.16 | 36.83 | 41.19 | 50.65 | |||||||||||||
1985 | 28.23 | 35.61 | 42.71 | 50.33 | 57.61 | 65.73 | 68.97 | 68.03 | 61.37 | 59.81 | 53.63 | 31.39 | 51.95 | |||||||||||||
1986 | 30.77 | 38.64 | 41.00 | 49.33 | 57.87 | 68.37 | 72.23 | 69.48 | 66.60 | 54.68 | 51.20 | 38.32 | 53.21 | |||||||||||||
1987 | 33.74 | 36.46 | 43.06 | 45.97 | 59.29 | 66.77 | 68.68 | 71.35 | 63.73 | 41.10 | 41.90 | 38.71 | 50.90 | |||||||||||||
1988 | 29.35 | 32.28 | 40.48 | 48.17 | 54.10 | 61.40 | 68.23 | 69.71 | 64.43 | 47.13 | 43.70 | 32.74 | 49.31 | |||||||||||||
1989 | 37.61 | 39.04 | 46.42 | 48.57 | 54.52 | 67.10 | 69.90 | 68.52 | 64.07 | 51.71 | 42.57 | 28.55 | 51.55 | |||||||||||||
1990 | 38.48 | 41.86 | 46.32 | 47.17 | 57.06 | 65.07 | 69.48 | 69.45 | 61.83 | 52.74 | 42.03 | 40.52 | 52.67 | |||||||||||||
1991 | 37.58 | 38.68 | 43.97 | 55.70 | 64.81 | 67.00 | 72.29 | 70.42 | 62.57 | 51.35 | 39.40 | 39.65 | 53.62 | |||||||||||||
1992 | 34.84 | 39.59 | 40.19 | 47.77 | 54.55 | 65.07 | 70.84 | 68.29 | 64.83 | 49.13 | 43.63 | 36.55 | 51.27 | |||||||||||||
1993 | 39.32 | 34.36 | 39.23 | 44.20 | 56.94 | 67.07 | 72.39 | 69.48 | 64.30 | 52.68 | 41.40 | 34.55 | 51.33 | |||||||||||||
1994 | 29.29 | 37.64 | 43.10 | 50.17 | 55.77 | 68.23 | 69.29 | 66.81 | 61.43 | 52.35 | 46.63 | 40.13 | 51.74 | |||||||||||||
1995 | 34.48 | 34.04 | 45.26 | 48.77 | 60.19 | 65.27 | 70.74 | 71.23 | 62.83 | 53.03 | 38.07 | 33.48 | 51.45 | |||||||||||||
1996 | 32.61 | 34.59 | ----- | z | ----- | z | 60.94 | ----- | z | 70.65 | 68.52 | 62.47 | 49.94 | 39.43 | 35.45 | 50.51 | ||||||||||
1997 | 37.13 | 39.39 | 47.55 | 45.63 | 53.48 | 64.33 | 70.26 | 66.68 | 62.70 | 52.94 | 39.03 | 36.87 | 51.33 | |||||||||||||
1998 | 37.65 | 37.86 | 40.74 | 50.27 | 63.06 | 67.67 | 72.03 | 68.03 | 65.47 | 54.00 | 47.07 | 42.32 | 53.85 | |||||||||||||
1999 | 37.03 | 36.68 | 38.58 | 54.27 | 56.71 | 66.23 | 70.90 | 71.26 | 61.25 | b | 53.90 | 46.32 | e | 34.60 | a | 52.31 | ||||||||||
2000 | 34.73 | a | 35.24 | h | 46.19 | 46.73 | ----- | z | 66.07 | 69.52 | f | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.43 | ||||
2001 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 70.16 | 62.10 | 47.65 | 47.07 | 40.65 | 53.52 | ||||||
2002 | 35.10 | 34.89 | 42.74 | 56.07 | 56.94 | 67.83 | 71.45 | 68.87 | 67.57 | 59.32 | 40.50 | 33.61 | 52.91 | |||||||||||||
2003 | 29.55 | 37.46 | 46.52 | 50.97 | 61.84 | 66.07 | b | 70.19 | 71.26 | 63.20 | 51.27 | a | 45.60 | 29.26 | 51.93 | |||||||||||
2004 | 30.55 | 34.31 | 44.23 | 46.53 | 62.03 | 68.77 | 70.97 | 67.26 | 64.57 | 57.26 | 45.83 | 32.74 | 52.09 | |||||||||||||
2005 | ----- | z | 37.96 | 40.65 | 47.50 | 55.71 | 67.90 | 71.71 | 72.86 | i | 65.47 | 55.39 | 40.89 | u | 31.55 | 52.65 | ||||||||||
2006 | 38.13 | 33.46 | 40.87 | 53.07 | 58.03 | 64.03 | 69.74 | 71.65 | 62.77 | 48.32 | 41.10 | 38.10 | 51.61 | |||||||||||||
2007 | 38.65 | 31.43 | 44.64 | c | 45.60 | 55.39 | 65.63 | 67.43 | j | ----- | z | 65.33 | 55.55 | 38.50 | 39.84 | 48.06 | ||||||||||
2008 | 32.39 | 35.38 | 39.45 | 48.37 | 56.16 | 66.43 | 68.39 | 69.67 | a | 64.87 | 50.35 | 39.53 | o | 39.68 | 51.92 | |||||||||||
2009 | 31.71 | c | 32.50 | 42.87 | 48.07 | 61.68 | 68.25 | f | 66.97 | 69.19 | 65.07 | 52.71 | 44.37 | 35.19 | 50.03 | |||||||||||
2010 | 29.94 | 30.43 | 39.26 | 48.70 | 62.19 | 70.20 | 72.32 | 72.97 | 64.17 | 50.16 | 40.93 | 27.26 | 50.71 | |||||||||||||
2011 | 29.52 | 37.75 | 44.03 | 51.77 | 57.35 | 68.50 | 71.58 | 70.55 | 62.90 | 48.29 | 42.60 | 38.16 | 51.92 | |||||||||||||
2012 | 34.45 | t | 38.58 | j | 52.35 | 52.45 | a | 63.90 | u | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 52.40 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 34.13 | 36.27 | 43.14 | 50.25 | 58.46 | 65.99 | 69.60 | 68.79 | 63.45 | 51.88 | 42.63 | 36.22 | 51.66 | |||||||||||||
S.D. | 4.62 | 3.71 | 3.39 | 2.90 | 2.83 | 2.22 | 1.52 | 1.50 | 2.24 | 3.69 | 3.64 | 4.18 | 1.28 | |||||||||||||
SKEW | 0.78 | 0.55 | 0.10 | -0.09 | 0.16 | -0.07 | -0.04 | 0.44 | -0.71 | 0.00 | 0.55 | 0.21 | -0.60 | |||||||||||||
MAX | 50.55 | 47.89 | 52.35 | 56.07 | 64.81 | 71.81 | 72.39 | 72.97 | 67.57 | 59.81 | 53.63 | 47.39 | 53.85 | |||||||||||||
MIN | 25.65 | 29.55 | 33.65 | 44.20 | 52.74 | 61.40 | 66.48 | 65.87 | 56.63 | 41.10 | 36.67 | 27.26 | 48.30 | |||||||||||||
NO YRS | 52 | 54 | 55 | 55 | 53 | 55 | 55 | 54 | 57 | 57 | 54 | 54 | 44 |