COVINGTON WSO AIRPORT, KENTUCKY

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(151855)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201205
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1948 ----- z ----- z ----- z ----- z ----- z 60.73 65.48 61.77 57.53 42.29 39.30 29.39 50.93
1949 30.97 30.43 33.74 41.47 51.97 64.07 69.32 63.87 50.70 50.52 34.97 29.03 45.92
1950 32.71 26.57 28.77 38.03 53.74 59.63 62.35 59.90 55.33 49.48 29.97 18.35 42.91
1951 25.29 25.32 31.71 41.43 53.10 62.43 64.39 63.13 54.03 46.90 29.63 26.61 43.67
1952 28.74 29.48 33.52 43.10 52.42 66.30 66.71 62.19 53.73 38.48 35.63 30.77 45.09
1953 29.29 28.00 35.48 39.73 56.48 64.23 63.97 62.52 54.60 45.68 34.80 25.29 45.01
1954 26.26 31.57 29.84 48.17 47.48 62.60 64.58 64.32 58.23 46.81 35.23 27.45 45.21
1955 22.81 26.71 34.29 47.70 54.26 56.63 68.90 66.19 58.03 45.48 30.60 23.26 44.57
1956 21.30 a 29.59 31.45 40.23 53.03 61.80 65.00 63.16 52.93 50.13 33.83 35.03 44.79
1957 20.42 30.82 33.00 45.87 53.00 63.53 65.16 62.68 57.30 43.42 34.63 30.29 45.01
1958 22.58 17.29 31.65 43.23 51.74 58.63 65.39 62.48 57.20 44.48 37.10 17.97 42.48
1959 19.35 26.07 31.23 44.90 57.74 61.87 65.29 67.61 59.50 46.61 31.13 30.61 45.16
1960 27.61 23.48 20.77 45.67 50.94 60.20 63.39 66.06 59.63 46.55 36.40 20.32 43.42
1961 19.94 30.32 38.10 39.93 48.65 59.07 65.55 63.94 60.00 46.74 35.47 25.81 44.46
1962 19.65 26.29 33.03 41.83 56.13 60.20 63.10 61.42 51.10 44.16 32.37 17.87 42.26
1963 11.65 13.82 35.32 41.47 46.87 56.43 60.48 58.26 51.17 46.10 34.43 14.84 39.24
1964 22.23 20.34 32.03 44.53 53.26 59.57 61.90 60.55 53.53 37.87 34.23 25.97 42.17
1965 19.74 20.36 27.42 41.90 54.03 60.00 62.45 61.45 58.73 44.84 35.20 31.81 43.16
1966 16.42 23.79 32.32 41.67 49.13 60.43 67.90 63.71 56.60 39.45 36.73 26.61 42.90
1967 26.23 18.04 35.03 44.07 50.77 63.17 62.84 60.68 53.27 44.87 33.57 28.94 43.45
1968 18.48 17.97 34.42 44.80 50.94 61.67 65.68 65.52 56.50 44.71 38.13 26.19 43.75
1969 22.42 26.39 26.23 43.90 53.48 61.13 68.29 62.52 55.73 44.52 31.77 24.42 43.40
1970 14.81 21.61 30.94 45.03 54.42 62.10 64.97 64.68 62.67 48.16 36.53 29.13 44.59
1971 19.29 24.36 30.42 39.53 48.94 65.30 65.10 61.81 61.97 51.00 34.10 33.00 44.57
1972 20.71 20.00 30.71 41.80 52.32 54.87 65.35 62.39 59.43 43.26 34.53 28.77 42.85
1973 23.65 24.64 41.06 42.97 48.39 61.67 65.97 63.77 59.37 48.61 36.17 26.19 45.20
1974 27.97 24.64 36.32 42.93 52.32 58.23 64.74 64.77 51.97 41.35 35.93 28.16 44.11
1975 26.03 29.21 30.65 39.97 56.26 61.77 62.29 66.23 52.07 46.45 38.50 29.45 44.91
1976 18.10 30.21 35.32 42.07 47.45 60.67 62.71 60.45 52.33 38.81 25.13 17.10 40.86
1977 2.10 20.43 34.94 44.00 56.00 58.37 68.00 64.77 60.17 42.58 37.70 19.81 42.40
1978 10.32 9.43 27.45 42.27 49.81 61.83 65.77 64.16 59.07 41.00 37.30 27.10 41.29
1979 13.71 11.79 36.84 41.30 49.00 58.93 65.52 64.10 56.73 44.06 35.03 27.74 42.06
1980 22.97 15.76 29.32 39.23 54.03 59.40 66.55 67.29 57.97 38.90 32.33 25.39 42.43
1981 15.84 24.07 29.65 47.03 49.48 62.10 66.48 63.16 54.17 42.23 33.70 20.71 42.38
1982 13.81 22.39 33.81 38.37 56.23 57.60 67.06 61.48 57.53 48.55 39.60 35.42 44.32
1983 24.94 26.54 35.13 40.60 48.58 60.57 67.77 66.19 54.93 46.23 35.67 17.58 43.73
1984 16.94 28.66 26.10 41.37 48.06 62.43 61.29 64.90 55.13 52.84 32.67 34.06 43.70
1985 16.06 20.75 37.32 46.37 55.58 60.70 65.74 63.06 55.13 49.71 42.73 17.45 44.22
1986 21.29 28.25 34.06 42.77 54.52 62.57 67.10 60.58 60.70 46.74 35.80 27.10 45.12
1987 23.45 28.46 33.52 42.30 56.45 62.93 65.90 64.29 56.23 36.81 37.37 29.16 44.74
1988 18.52 20.79 31.84 39.60 51.16 58.07 66.52 66.06 56.33 36.90 34.73 24.61 42.09
1989 29.65 23.36 34.06 42.80 50.29 61.87 67.65 64.13 57.70 44.06 33.87 12.55 43.50
1990 30.97 31.00 38.61 41.30 53.00 61.60 64.55 63.26 58.23 45.19 38.50 29.10 46.28
1991 23.77 28.29 35.94 47.10 60.61 64.93 67.55 64.42 58.47 48.71 32.87 29.19 46.82
1992 25.16 31.10 33.55 44.17 51.06 58.03 64.42 60.00 54.57 41.81 37.57 28.58 44.17
1993 27.10 20.50 32.48 42.27 52.16 60.90 68.87 65.32 54.33 42.13 35.00 26.35 43.95
1994 15.81 23.86 31.71 44.00 47.35 63.67 65.61 61.81 55.20 46.23 40.37 32.87 44.04
1995 24.13 21.86 35.23 41.63 53.19 62.47 65.61 69.00 54.90 44.39 28.23 21.03 43.47
1996 19.87 23.93 26.84 37.67 53.68 61.30 62.65 63.03 55.17 44.23 30.30 29.45 42.34
1997 19.48 28.86 34.06 36.03 47.10 60.47 63.90 61.77 53.87 43.77 33.93 29.03 42.69
1998 31.94 32.61 34.94 43.03 56.26 62.13 65.13 64.77 59.03 45.45 35.63 29.65 46.71
1999 23.26 28.36 27.97 45.07 51.39 62.43 68.00 61.52 51.63 43.58 37.67 25.90 43.90
2000 19.55 30.66 35.58 41.13 55.13 61.47 63.26 62.87 54.87 46.16 33.53 15.48 43.31
2001 21.81 28.46 30.61 46.40 53.13 a 59.23 64.48 65.94 54.67 44.42 38.53 31.55 44.94
2002 27.77 26.29 32.19 45.30 48.58 62.70 67.29 66.94 60.40 46.58 33.67 28.52 45.52
2003 16.97 21.39 34.00 45.50 53.19 57.53 64.32 65.74 54.97 43.71 38.90 28.10 43.69
2004 19.52 25.45 36.35 43.77 57.55 61.63 64.19 61.03 58.00 47.87 40.67 24.90 45.08
2005 26.90 29.29 30.06 45.07 48.97 64.00 68.42 67.87 60.00 46.23 34.47 23.65 45.41
2006 33.42 25.82 33.65 47.00 51.68 60.00 67.03 67.84 55.07 43.58 36.93 31.81 46.15
2007 27.68 13.68 40.58 42.07 55.29 62.77 63.42 69.52 60.13 51.10 34.13 29.39 45.81
2008 21.45 24.72 31.74 44.33 49.94 61.80 63.77 63.45 59.63 45.06 32.87 24.16 43.58
2009 17.71 26.54 36.61 44.47 54.26 63.27 61.61 62.35 59.10 42.77 38.27 26.32 44.44
2010 20.39 19.68 35.61 46.67 57.10 65.53 68.52 66.58 57.00 44.19 32.97 20.13 44.53
2011 19.03 27.46 35.81 45.97 54.81 63.23 70.74 65.39 57.10 44.61 40.30 32.00 46.37
2012 26.52 29.38 44.71 42.86 a 60.00 v ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.87
Period of Record Statistics
MEAN 21.94 24.64 33.09 42.95 52.44 61.21 65.37 63.79 56.46 44.85 35.15 26.16 43.97
S.D. 5.79 5.15 3.86 2.63 3.12 2.29 2.18 2.36 2.85 3.44 3.14 5.20 1.46
SKEW -0.45 -0.85 -0.12 -0.20 0.09 -0.33 0.05 0.20 -0.07 -0.24 -0.37 -0.67 -0.48
MAX 33.42 32.61 44.71 48.17 60.61 66.30 70.74 69.52 62.67 52.84 42.73 35.42 46.82
MIN 2.10 9.43 20.77 36.03 46.87 54.87 60.48 58.26 50.70 36.81 25.13 12.55 39.24
NO YRS 64 64 64 64 63 64 64 64 64 64 64 64 63