MOUNTAIN CITY 2, TENNESSEE

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(406292)

File last updated on May 16,
*** Note *** Provisional Data *** After Year/Month 201203
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
1956 ----- z ----- z ----- z 35.53 48.23 53.67 59.52 56.26 48.33 45.61 29.37 33.90 45.60
1957 27.42 33.96 31.29 40.53 48.68 58.90 56.42 53.65 54.67 39.19 33.03 26.29 42.00
1958 19.42 15.32 31.16 39.45 a 47.65 53.97 60.94 58.19 48.10 36.87 31.17 19.32 38.46
1959 20.06 26.04 25.23 38.13 51.61 51.40 59.61 60.45 51.40 45.81 28.87 26.68 40.44
1960 27.23 23.10 16.16 38.57 44.48 54.07 58.55 60.90 53.50 43.55 27.77 15.52 38.62
1961 15.87 28.00 34.97 35.00 42.71 52.73 57.45 57.74 53.10 36.61 37.00 26.94 39.84
1962 24.13 30.00 29.97 34.67 50.13 54.27 57.19 54.32 48.63 40.90 30.67 19.97 39.57
1963 17.06 16.57 31.81 38.13 45.81 54.63 55.58 55.52 48.43 34.13 31.07 15.23 37.00
1964 18.29 19.79 27.74 41.50 46.42 55.37 57.23 56.29 48.40 34.84 31.27 26.68 38.65
1965 22.81 20.43 29.68 41.63 49.45 53.00 58.68 55.68 52.03 36.97 30.17 22.74 39.44
1966 16.74 24.50 27.03 38.80 45.52 49.70 57.26 58.19 50.67 35.74 30.13 23.97 38.19
1967 24.06 20.29 32.45 38.73 46.90 53.07 57.03 55.81 43.37 37.06 26.97 27.71 38.62
1968 22.00 13.86 27.84 39.67 45.55 53.80 58.97 58.23 47.93 39.74 29.93 20.61 38.18
1969 20.03 23.93 23.16 39.03 45.35 55.23 60.45 55.65 51.53 39.48 27.60 23.42 38.74
1970 14.35 24.36 30.90 39.13 46.39 54.13 58.23 58.13 55.93 43.97 32.23 27.13 40.41
1971 21.52 21.00 30.30 h 32.53 43.77 56.93 59.23 56.90 54.70 46.87 29.30 32.42 41.38
1972 24.87 20.52 27.87 35.73 45.32 48.63 56.58 56.55 51.10 37.55 29.83 30.74 38.78
1973 19.55 21.57 36.26 36.43 41.81 55.03 57.29 56.61 52.07 38.16 28.40 20.84 38.67
1974 32.81 21.32 32.03 33.67 47.77 51.10 a 56.87 58.32 51.03 31.61 28.70 24.23 39.12
1975 25.42 28.00 30.74 36.77 51.68 54.73 58.35 59.10 51.07 39.84 30.30 21.81 40.65
1976 18.32 26.97 33.61 31.83 44.10 53.37 55.71 ----- z ----- z ----- z ----- z ----- z 37.70
1977 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1978 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1979 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1982 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1983 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1984 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1985 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1986 ----- z ----- z ----- z ----- z 45.52 53.57 58.06 54.03 52.30 42.06 ----- z 25.87 47.35
1987 21.06 24.43 ----- z ----- z ----- z 55.20 57.32 57.97 51.23 29.94 30.80 26.94 39.43
1988 16.06 19.59 29.16 36.50 42.61 49.70 56.71 59.10 51.17 30.48 30.17 20.94 36.85
1989 24.97 25.57 34.42 36.17 43.13 56.33 59.77 56.87 52.87 37.65 30.13 13.42 39.27
1990 26.23 27.54 35.68 36.37 48.10 54.27 58.32 57.68 50.77 39.94 30.63 27.77 41.11
1991 24.39 24.61 33.81 40.37 51.90 55.70 60.87 57.29 50.93 36.81 30.37 26.97 41.17
1992 23.10 27.34 29.26 37.27 44.73 a 53.30 59.55 56.13 51.33 34.65 32.60 25.16 39.53
1993 28.19 21.64 29.42 34.70 46.39 53.30 59.87 56.45 50.33 34.65 29.53 22.42 38.91
1994 15.68 24.11 29.61 36.93 41.29 54.77 56.84 53.39 44.03 33.52 ----- z 24.48 37.70
1995 20.74 19.11 28.23 33.10 43.16 51.03 54.90 56.94 47.47 35.48 23.87 18.07 a 36.01
1996 18.13 20.93 24.77 34.00 46.48 51.07 54.45 54.23 45.67 35.42 22.76 a 21.77 35.81
1997 16.58 24.25 28.97 30.03 37.39 49.63 54.58 48.97 45.27 34.84 24.80 23.48 34.90
1998 26.23 28.22 a 31.48 39.70 50.19 57.17 58.87 56.71 52.30 40.26 32.03 a 29.19 41.86
1999 24.59 b 26.08 c 26.86 b 41.47 44.71 54.86 a 61.72 b 56.46 c 47.35 d 38.23 a 34.15 c 23.87 a 40.03
2000 19.87 a 25.48 d 32.32 c 39.81 c 48.27 a 56.52 a 59.10 a 57.47 a 51.74 c 37.90 a 30.78 c 16.75 c 39.67
2001 17.79 b 28.35 b 28.19 e 39.54 b 48.32 55.17 a 58.90 59.35 48.03 35.10 30.61 b 29.33 a 39.89
2002 22.00 22.50 28.39 42.03 44.68 54.77 59.90 58.52 54.37 48.77 34.40 ----- z 42.76
2003 17.19 25.39 34.13 40.70 51.97 54.27 59.13 60.24 f 48.90 37.76 b 35.81 d 22.04 e 38.84
2004 22.78 h 24.19 c 32.58 g 39.33 52.69 e 57.89 c 58.06 54.81 53.13 46.30 a 36.04 b 24.38 g 46.94
2005 26.96 c 27.69 b 29.84 f 38.72 e 43.23 i 56.13 61.65 61.10 50.70 42.24 b 29.44 c 22.58 41.72
2006 28.93 c 21.12 b 29.20 a 41.19 c 44.97 b 53.63 58.48 ----- z 51.10 37.87 30.79 a 25.07 a 38.39
2007 24.90 19.65 b 34.42 36.80 46.90 55.27 56.97 61.10 52.43 46.29 30.33 30.20 a 41.27
2008 20.33 a 27.21 29.47 a 40.83 47.17 a 55.30 57.16 57.19 53.50 37.71 29.00 27.90 a 40.23
2009 21.68 24.96 b 31.61 39.63 50.87 54.30 56.13 59.23 54.67 40.59 d 33.57 i 24.45 41.65
2010 22.25 g 19.74 e 32.84 38.00 d 51.71 60.37 61.48 d 61.82 c 51.43 38.58 30.50 17.08 e 42.14
2011 ----- z 26.92 d 34.28 b 42.29 b 48.93 c 57.24 a 63.06 58.97 a 54.00 f 39.38 e 33.70 g 27.81 j 46.38
2012 24.71 g 24.61 f 35.85 d ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 35.85
Period of Record Statistics
MEAN 21.85 23.69 30.29 37.80 46.70 54.22 58.28 57.14 50.64 38.63 30.32 24.00 39.15
S.D. 4.26 3.99 3.82 2.93 3.29 2.39 1.94 2.39 2.85 4.33 2.83 4.63 1.68
SKEW 0.30 -0.16 -1.15 -0.62 -0.21 -0.14 0.24 -0.65 -0.61 0.40 -0.15 -0.23 -0.61
MAX 32.81 33.96 36.26 42.29 52.69 60.37 63.06 61.82 55.93 48.77 37.00 33.90 42.00
MIN 14.35 13.86 16.16 30.03 37.39 48.63 54.45 48.97 43.37 29.94 22.76 13.42 34.90
NO YRS 42 45 42 45 45 47 47 44 45 46 42 43 33