YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 53.98 | 45.94 | 43.85 | 29.66 | 43.36 | |||||
1950 | 24.19 | 34.14 | 37.84 | 39.68 | 44.65 | 54.78 | 53.89 | 57.79 | 52.55 | 44.56 | 32.20 | 37.95 | 42.85 | |||||||||||||
1951 | 30.35 | 32.36 | 31.19 | 40.55 | 46.85 | 51.52 | 58.08 | 56.87 | 54.52 | 43.44 | 39.07 | 32.15 | 43.08 | |||||||||||||
1952 | 27.52 | 35.60 | 35.95 | 39.95 | 45.94 | 51.37 | 55.56 | 57.87 | 53.08 | 48.90 | 42.78 | 39.66 | 44.52 | |||||||||||||
1953 | 28.56 | 38.00 | 36.52 | 44.37 | 48.42 | 53.75 | 59.04 | h | 58.21 | 52.97 | 47.19 | 40.72 | 39.21 | 44.36 | ||||||||||||
1954 | 30.32 | 31.12 | 36.45 | 37.15 | 47.58 | 52.40 | 53.97 | 57.71 | 54.58 | 46.94 | 43.92 | 34.63 | 43.90 | |||||||||||||
1955 | 38.32 | 35.23 | 34.11 | 39.62 | 43.34 | 49.47 | 55.34 | 53.48 | 50.88 | 43.03 | 32.72 | 28.74 | 42.02 | |||||||||||||
1956 | 31.24 | 29.95 | a | 34.37 | 41.22 | 46.84 | 50.52 | 55.55 | 56.02 | 51.25 | 41.37 | 42.27 | 33.81 | 42.87 | ||||||||||||
1957 | 31.42 | 33.77 | 38.71 | 41.16 | b | 48.31 | 52.77 | 55.84 | 59.74 | 56.63 | 47.76 | 44.07 | 35.05 | 45.43 | ||||||||||||
1958 | 39.47 | 38.71 | 38.21 | 45.17 | 48.56 | 55.37 | 58.21 | 56.97 | 51.20 | 45.15 | 38.45 | 37.64 | f | 46.86 | ||||||||||||
1959 | 32.45 | b | 36.00 | 36.76 | 41.88 | 47.95 | 54.50 | 55.03 | 55.58 | a | 51.29 | a | 45.19 | 39.77 | 38.08 | 44.54 | ||||||||||
1960 | 36.06 | 38.45 | 37.66 | 43.27 | 49.32 | 50.97 | 55.80 | d | 55.18 | 51.73 | 47.13 | 40.08 | 39.90 | 45.46 | ||||||||||||
1961 | 39.24 | 37.88 | 39.15 | 41.68 | 49.56 | d | 52.02 | 56.11 | 56.71 | 52.32 | 44.32 | 36.73 | 33.50 | 44.93 | ||||||||||||
1962 | 35.42 | 35.68 | 35.60 | 41.85 | 45.87 | 50.33 | 55.69 | 57.34 | 52.78 | 47.95 | 43.12 | 38.19 | 44.99 | |||||||||||||
1963 | 36.50 | 41.70 | 37.69 | 41.20 | 49.47 | 50.58 | 56.42 | 58.52 | 56.30 | 48.11 | 34.75 | 39.45 | 45.89 | |||||||||||||
1964 | 36.19 | g | 38.29 | 35.32 | 39.58 | 45.19 | 53.57 | 54.66 | 55.35 | 52.65 | 46.27 | 36.82 | 26.15 | 43.99 | ||||||||||||
1965 | 31.92 | 34.14 | 38.63 | 42.23 | 43.89 | 49.55 | 55.56 | 55.94 | 53.05 | 46.35 | 38.57 | 33.27 | 43.59 | |||||||||||||
1966 | 29.42 | 35.93 | 37.94 | 40.92 | 44.39 | 52.83 | 56.00 | 55.06 | 53.22 | 42.74 | 35.72 | 35.74 | 43.33 | |||||||||||||
1967 | 32.65 | 37.07 | 32.48 | 42.32 | 48.37 | 52.67 | 55.55 | 58.73 | 53.32 | 46.82 | 39.40 | 36.35 | 44.64 | |||||||||||||
1968 | 30.18 | 37.62 | 39.95 | 39.23 | 49.00 | 52.33 | 57.13 | 58.48 | 51.53 | 44.03 | 41.02 | 31.55 | 44.34 | |||||||||||||
1969 | 22.19 | 34.82 | 37.98 | 42.52 | 49.18 | 53.92 | 54.13 | 54.26 | 53.67 | 49.27 | 41.52 | 42.40 | 44.65 | |||||||||||||
1970 | 32.95 | 41.59 | 41.35 | 41.05 | 46.18 | 51.25 | 53.40 | 53.82 | 51.18 | 45.45 | 38.85 | 31.24 | 44.03 | |||||||||||||
1971 | 27.84 | 35.23 | 35.60 | 40.15 | 43.15 | 51.08 | 56.40 | 58.34 | 51.17 | 42.35 | 39.28 | 30.02 | 42.55 | |||||||||||||
1972 | 25.60 | 29.48 | 34.92 | 36.78 | 46.77 | 50.68 | 56.52 | 56.47 | 50.97 | 43.76 | 41.40 | 34.68 | 42.34 | |||||||||||||
1973 | 31.66 | 34.98 | 38.08 | 42.92 | 46.53 | 51.40 | 54.87 | 54.52 | 52.93 | 44.13 | 32.18 | 37.79 | 43.50 | |||||||||||||
1974 | 28.40 | 35.93 | 35.77 | 42.58 | ----- | z | 50.87 | 55.65 | 57.69 | 54.47 | 47.10 | 40.73 | 39.19 | 44.40 | ||||||||||||
1975 | 30.85 | 30.89 | 36.10 | 40.65 | 47.34 | 49.08 | 55.65 | 55.87 | 53.12 | 45.90 | 36.82 | 35.55 | 43.15 | |||||||||||||
1976 | 36.55 | 33.10 | 36.65 | 43.83 | 45.21 | 50.82 | 57.89 | 56.44 | 53.25 | 46.18 | 43.78 | 39.66 | 45.28 | |||||||||||||
1977 | 41.03 | 42.96 | 38.08 | 42.85 | 47.89 | 54.40 | 57.42 | 59.66 | 53.93 | 46.95 | 34.42 | 29.10 | 45.72 | |||||||||||||
1978 | 35.10 | 39.66 | 38.42 | 43.95 | 47.74 | 52.87 | 55.69 | 58.55 | 53.95 | 47.58 | 37.68 | 35.81 | 45.58 | |||||||||||||
1979 | 33.52 | 27.14 | 40.84 | 43.17 | 47.39 | 52.38 | 57.97 | 59.47 | 56.38 | 49.74 | 44.08 | 33.85 | 45.49 | |||||||||||||
1980 | 31.39 | 40.88 | 38.76 | 44.08 | 48.53 | 53.07 | 56.24 | 56.32 | 52.12 | 48.77 | 42.15 | 31.61 | 45.33 | |||||||||||||
1981 | 44.05 | 38.57 | 42.18 | 41.08 | 51.37 | 53.37 | 56.85 | 58.53 | 53.03 | 46.74 | 42.52 | 34.94 | 46.94 | |||||||||||||
1982 | 29.05 | 31.77 | 37.10 | 39.27 | 44.79 | 51.90 | 55.32 | 55.58 | 53.38 | 45.40 | 36.97 | 38.13 | 43.22 | |||||||||||||
1983 | 38.55 | 40.29 | 40.16 | 43.85 | 48.15 | 55.40 | 57.77 | 57.31 | 50.30 | 45.23 | 38.65 | 32.16 | 45.65 | |||||||||||||
1984 | 38.18 | 38.47 | 42.44 | 44.02 | 48.37 | 52.17 | 55.10 | 57.05 | 53.00 | 44.44 | 37.93 | 34.44 | 45.47 | |||||||||||||
1985 | 42.87 | 34.38 | 37.73 | 39.85 | 45.84 | 50.07 | 55.47 | 55.34 | 53.08 | 43.02 | 28.80 | 38.95 | 43.78 | |||||||||||||
1986 | 39.44 | 33.68 | 39.26 | 38.27 | 46.18 | 51.32 | 55.00 | 55.90 | 55.08 | 50.56 | 39.40 | 41.39 | 45.46 | |||||||||||||
1987 | 39.05 | 39.54 | 37.81 | 43.80 | 47.76 | 50.87 | 55.87 | 57.65 | 53.27 | 46.37 | 42.80 | 37.60 | 46.03 | |||||||||||||
1988 | 35.10 | 37.95 | 39.52 | 41.73 | 48.58 | 53.85 | 55.69 | 57.24 | 50.77 | 47.26 | 41.60 | 37.11 | 45.53 | |||||||||||||
1989 | 32.44 | 32.84 | 36.21 | 44.82 | 46.71 | 52.50 | 57.56 | 58.21 | 54.50 | 45.63 | 39.22 | 42.32 | 45.25 | |||||||||||||
1990 | 34.13 | 32.55 | 39.89 | 44.85 | 49.23 | 54.57 | 57.76 | 59.08 | 54.22 | 43.66 | 34.67 | 32.69 | 44.77 | |||||||||||||
1991 | 33.53 | 39.12 | 35.87 | 43.00 | 47.47 | 51.13 | 54.66 | 55.81 | 53.20 | 44.77 | 43.63 | 39.47 | 45.14 | |||||||||||||
1992 | 40.87 | 38.83 | 39.76 | 43.37 | 47.60 | 53.03 | 55.68 | 56.21 | 48.73 | 44.24 | 42.02 | 34.34 | 45.39 | |||||||||||||
1993 | 33.89 | 38.27 | 39.85 | 45.95 | 50.95 | 54.55 | 58.71 | 58.92 | 54.33 | 50.10 | 40.95 | 41.61 | 47.34 | |||||||||||||
1994 | 38.60 | 29.91 | 40.53 | 44.35 | 47.68 | 53.40 | 56.21 | 58.77 | 52.62 | 45.92 | 35.85 | 34.63 | 44.87 | |||||||||||||
1995 | 36.52 | a | 36.09 | 37.50 | 45.72 | 49.60 | 53.57 | 55.92 | 55.61 | 57.28 | 46.77 | 38.45 | 35.72 | a | 45.73 | |||||||||||
1996 | 28.71 | 36.28 | 38.73 | 44.13 | 48.29 | 52.77 | 55.89 | 56.55 | 51.67 | 44.06 | 37.58 | ----- | z | 44.97 | ||||||||||||
1997 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1998 | ----- | z | ----- | z | ----- | z | ----- | z | 47.76 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.76 | ||
1999 | ----- | z | ----- | z | 37.07 | a | 40.90 | 43.68 | 51.38 | 54.34 | 55.60 | 51.35 | 45.87 | 40.50 | 39.15 | 45.98 | ||||||||||
2000 | 33.52 | 36.24 | 39.11 | 40.98 | 46.37 | a | 51.48 | b | 55.19 | 55.95 | 51.05 | 45.32 | 42.13 | 38.02 | 44.61 | |||||||||||
2001 | 40.65 | 35.60 | b | 36.77 | 41.17 | 44.60 | 52.78 | 55.05 | 58.13 | 52.70 | 44.66 | 38.07 | 36.06 | 44.69 | ||||||||||||
2002 | 37.45 | 34.64 | 32.65 | 38.98 | 46.31 | 52.47 | 54.26 | 56.40 | 52.78 | 49.10 | 47.38 | 39.56 | 45.17 | |||||||||||||
2003 | 40.94 | 39.73 | 36.47 | 43.43 | 48.27 | 53.03 | 58.00 | 57.55 | 54.13 | 49.87 | 39.80 | 39.05 | 46.69 | |||||||||||||
2004 | 33.95 | 40.59 | 36.83 | z | 44.23 | 49.35 | 56.02 | 58.42 | 61.65 | 52.98 | 45.69 | 40.73 | 37.44 | 47.37 | ||||||||||||
2005 | 36.45 | 37.57 | 40.39 | 44.80 | 53.16 | 54.67 | 57.55 | 59.00 | 53.47 | 46.13 | 41.42 | 40.98 | 47.13 | |||||||||||||
2006 | 36.34 | 35.21 | 33.71 | 40.00 | 46.71 | 52.35 | 56.18 | 54.87 | 52.98 | 46.37 | 30.73 | 39.34 | 43.73 | |||||||||||||
2007 | 35.85 | 34.86 | 34.15 | 41.98 | 46.53 | 53.40 | 56.52 | 58.00 | 53.17 | 45.47 | 40.08 | 34.16 | 44.51 | |||||||||||||
2008 | 33.02 | 34.95 | 36.94 | 40.05 | 45.73 | 49.43 | 53.76 | 54.95 | 51.80 | 44.16 | 38.98 | 33.24 | 43.08 | |||||||||||||
2009 | 35.13 | 33.38 | 34.39 | 41.10 | 47.89 | 53.13 | 58.45 | 57.31 | 53.28 | 46.73 | 40.32 | 34.53 | 44.64 | |||||||||||||
2010 | 40.81 | 41.41 | 39.19 | 42.67 | 49.03 | 52.48 | 54.92 | 57.35 | 55.07 | 46.19 | 40.33 | 36.69 | 46.35 | |||||||||||||
2011 | 34.94 | 32.62 | 36.98 | 40.50 | 48.29 | 52.93 | 55.55 | 55.61 | 52.10 | 45.69 | 35.22 | 36.39 | 43.90 | |||||||||||||
2012 | 31.74 | 37.57 | 34.76 | 43.05 | 44.71 | 50.48 | 53.53 | 55.52 | 51.95 | 43.16 | 40.18 | 34.98 | 43.47 | |||||||||||||
2013 | 38.11 | 39.09 | 36.06 | 39.48 | 47.27 | e | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.00 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 34.27 | 36.07 | 37.38 | 41.92 | 47.32 | 52.35 | 55.96 | 56.96 | 52.97 | 45.95 | 39.29 | 35.98 | 44.68 | |||||||||||||
S.D. | 4.68 | 3.37 | 2.36 | 2.08 | 1.96 | 1.60 | 1.33 | 1.63 | 1.58 | 2.01 | 3.58 | 3.59 | 1.24 | |||||||||||||
SKEW | -0.21 | -0.28 | -0.23 | -0.19 | 0.09 | 0.11 | 0.24 | 0.19 | 0.34 | 0.21 | -0.67 | -0.42 | -0.09 | |||||||||||||
MAX | 44.05 | 42.96 | 42.44 | 45.95 | 53.16 | 56.02 | 58.71 | 61.65 | 57.28 | 50.56 | 47.38 | 42.40 | 47.34 | |||||||||||||
MIN | 22.19 | 27.14 | 31.19 | 36.78 | 43.15 | 49.08 | 53.40 | 53.48 | 48.73 | 41.37 | 28.80 | 26.15 | 42.02 | |||||||||||||
NO YRS | 60 | 61 | 61 | 62 | 62 | 61 | 60 | 61 | 62 | 62 | 62 | 60 | 54 |