NEPTUNE 3 S, TENNESSEE

Monthly Average Temperature (Degrees Fahrenheit)

(401663)

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
1971 ----- z ----- z ----- z ----- z 59.34 75.28 74.73 73.63 72.25 65.10 48.00 45.90 64.28
1972 38.56 37.47 46.84 57.12 64.26 70.05 75.39 75.63 73.56 c 56.15 h 45.47 39.56 56.72
1973 34.50 36.79 53.69 54.60 62.13 74.97 77.73 75.61 m 73.27 63.05 50.70 40.74 56.56
1974 46.09 c 41.79 55.90 56.12 66.74 68.40 76.29 75.53 65.40 56.03 48.23 41.60 58.18
1975 42.52 43.26 a 46.81 g 54.13 67.79 73.27 75.77 77.90 j 65.93 60.13 51.85 41.27 57.59
1976 36.02 50.00 55.89 56.53 60.32 71.80 75.02 72.87 66.97 53.40 41.17 37.53 56.46
1977 23.66 39.59 54.52 59.62 68.60 73.83 79.42 76.89 72.15 54.63 52.62 39.68 57.93
1978 27.84 27.31 a 46.42 58.73 64.35 74.28 78.73 77.68 73.35 55.85 52.85 41.89 56.61
1979 29.76 34.57 52.15 56.50 63.11 71.92 76.06 75.82 68.28 58.50 47.50 41.74 56.33
1980 39.24 35.62 48.29 c 54.52 64.24 72.85 80.68 80.26 73.52 55.31 46.38 a 40.69 57.63
1981 33.50 41.95 46.11 62.02 a 61.35 75.45 77.89 75.08 67.43 56.69 49.33 37.77 57.05
1982 34.00 38.91 53.03 b 52.43 66.68 k 70.30 79.11 74.81 68.10 59.95 49.62 45.52 h 58.03
1983 36.89 41.30 49.44 51.77 62.13 72.30 79.89 81.13 70.17 60.77 47.13 31.97 b 57.07
1984 33.18 44.40 46.52 56.67 62.90 75.40 ----- z ----- z ----- z ----- z ----- z ----- z 53.18
1985 28.81 b 35.98 52.37 59.17 66.44 73.27 ----- z ----- z ----- z ----- z ----- z 35.97 50.29
1986 38.56 45.48 51.85 59.00 67.15 75.60 81.47 74.45 72.85 60.19 ----- z 39.74 60.58
1987 36.10 40.32 51.31 53.35 71.66 ----- z 78.82 79.74 70.30 51.94 50.05 42.55 a 56.92
1988 33.94 38.50 a 48.50 a 55.52 ----- z 72.75 77.73 78.35 68.85 50.48 46.60 39.45 a 55.52
1989 42.68 a 36.11 49.81 52.98 60.00 68.55 ----- z 74.77 63.03 54.50 a 43.55 27.34 52.12
1990 41.77 46.66 49.94 54.25 63.00 72.23 72.98 75.23 71.57 56.87 51.78 42.02 58.19
1991 38.06 43.41 52.71 59.35 69.18 73.83 78.26 76.42 71.42 59.40 45.33 44.66 59.34
1992 39.45 46.81 49.79 56.45 63.34 70.27 77.68 72.24 68.27 56.00 46.57 36.94 o 58.81
1993 39.15 37.29 44.77 51.73 62.94 70.15 81.29 78.77 68.22 56.34 44.93 40.23 56.32
1994 32.08 42.02 49.13 57.72 59.02 75.15 75.94 73.29 66.22 58.39 52.77 44.90 57.22
1995 38.87 40.96 52.58 57.30 65.69 71.82 77.21 79.81 67.23 56.87 40.33 36.95 57.14
1996 36.48 39.76 43.26 51.90 66.58 72.37 73.74 74.13 66.15 57.06 41.57 41.11 55.34
1997 35.27 42.98 51.00 49.13 55.79 ----- z 75.48 71.52 66.72 54.60 40.20 35.81 52.59
1998 40.40 41.34 46.05 51.68 s 62.96 s 67.72 u 78.47 76.79 75.28 62.97 50.90 50.71 j 59.03
1999 44.77 a 47.11 a 46.17 b 60.60 66.11 75.43 81.12 a 78.34 c 70.43 56.79 g 53.35 42.53 b 60.54
2000 38.48 47.67 c 52.93 a 54.12 68.97 a 75.00 b 77.50 ----- z 70.16 a 62.27 46.97 a 31.60 a 56.88
2001 36.85 46.39 46.47 a 61.41 a 67.48 a 72.90 a 78.10 a 78.77 69.37 58.31 52.71 a 45.03 59.48
2002 43.40 42.36 50.61 60.02 64.29 76.20 80.24 78.74 74.20 60.66 45.72 38.73 59.60
2003 31.68 35.38 49.63 59.10 66.39 70.05 77.24 77.53 68.37 59.00 52.58 39.50 57.20
2004 36.32 37.36 50.98 57.42 71.24 74.65 76.92 72.00 h 70.04 e 62.85 52.57 36.59 b 56.99
2005 42.44 44.00 45.37 58.48 63.23 74.47 79.31 80.68 73.45 59.97 50.22 35.44 58.92
2006 44.55 36.82 47.81 63.18 65.13 73.67 79.55 80.84 67.98 56.35 49.86 e 42.23 59.00
2007 39.85 33.05 53.86 f 55.70 69.40 75.45 78.11 84.50 g 74.83 f 64.21 e 48.14 i 44.67 h 59.40
2008 36.89 h 41.04 e 47.94 f 56.55 64.98 76.37 72.87 76.44 72.40 58.94 45.88 39.40 60.49
2009 33.58 41.36 49.39 56.98 66.02 76.40 74.48 76.18 71.65 56.42 51.20 38.13 57.65
2010 32.18 33.11 47.31 61.38 69.45 80.02 f 80.98 79.78 f 71.95 60.74 49.40 32.42 53.89
2011 33.02 c 41.12 50.20 c 60.50 d 65.02 a 76.57 c 80.86 b 78.88 b 68.32 57.92 a 51.38 d 42.15 58.83
2012 42.33 b 42.55 a 59.10 a 59.17 66.95 t ----- z ----- z ----- z ----- z ----- z ----- z ----- z 50.79
Period of Record Statistics
MEAN 36.92 40.49 49.94 56.83 64.89 73.33 77.71 76.70 69.86 58.18 48.30 39.30 57.69
S.D. 4.99 4.64 3.46 3.23 3.50 2.27 2.35 2.61 2.90 3.36 3.77 4.05 1.19
SKEW -0.35 -0.35 0.39 -0.22 -0.28 -0.51 -0.26 -0.08 -0.15 -0.01 -0.60 -0.90 0.04
MAX 46.09 50.00 59.10 63.18 71.66 76.57 81.47 81.13 75.28 65.10 53.35 45.90 59.60
MIN 23.66 27.31 43.26 49.13 55.79 68.40 72.87 71.52 63.03 50.48 40.20 27.34 55.34
NO YRS 40 41 38 40 38 37 38 33 38 37 37 36 21