NORRIS, TENNESSEE

Monthly Average Temperature (Degrees Fahrenheit)

(406619)

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
1935 37.52 37.63 b 55.82 58.80 67.30 a 70.92 77.60 77.23 70.60 58.92 48.58 32.19 57.76
1936 32.03 34.53 50.27 54.42 69.44 77.23 78.92 78.29 73.60 60.05 44.67 41.97 57.95
1937 48.45 38.12 43.85 55.36 a 64.23 73.98 75.08 a 77.07 a 68.10 53.79 42.55 36.61 56.43
1938 36.06 46.20 52.58 57.98 64.87 70.30 75.27 76.74 69.63 60.19 47.72 38.16 57.98
1939 39.27 42.91 49.47 54.10 65.56 75.22 75.74 b 74.84 72.85 60.42 44.68 38.89 57.83
1940 23.47 37.94 c 44.39 54.93 62.18 71.87 73.85 a 75.52 a 66.85 58.94 45.66 b 43.63 54.93
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 37.48 42.66 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 34.50 a 38.21
1945 ----- z 40.54 56.73 59.08 62.47 ----- z 75.76 75.23 72.98 57.44 48.43 33.29 58.19
1946 37.26 40.93 55.69 60.33 64.18 71.93 77.77 72.34 69.95 59.13 52.87 42.13 58.71
1947 41.39 29.38 ----- z 59.32 63.58 72.43 72.61 78.94 72.12 65.11 46.73 38.32 58.18
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 70.33 56.24 ----- z ----- z 63.29
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 42.93 34.89 38.91
1954 42.39 47.29 51.50 61.48 60.13 73.65 78.85 76.94 72.28 60.55 a 43.80 36.73 58.80
1955 35.34 38.36 48.58 59.28 67.23 a 66.52 75.92 76.69 72.10 56.21 42.22 a 38.44 56.41
1956 32.60 44.05 47.85 a 54.45 67.18 71.63 76.07 a 75.56 65.05 60.76 44.93 46.71 57.24
1957 38.53 47.14 47.79 61.65 69.31 75.75 78.58 76.63 71.32 52.69 46.17 41.86 c 58.95
1958 34.48 d 31.05 44.71 55.67 63.95 71.32 76.29 73.13 66.62 56.27 47.47 35.48 b 54.70
1959 34.15 39.16 43.16 57.97 68.05 b 70.95 75.98 77.12 e 71.00 59.02 44.15 40.02 56.73
1960 38.98 d 36.10 35.11 57.23 61.43 a 72.45 76.18 77.69 g 70.78 a 60.27 45.78 31.37 53.25
1961 30.13 42.30 48.55 50.77 61.18 68.40 f 74.53 74.47 70.62 57.04 g 49.77 d 38.73 54.10
1962 35.56 43.20 44.00 52.83 71.60 72.72 75.69 74.26 67.72 58.74 44.42 33.84 56.21
1963 29.66 30.34 50.08 59.50 63.76 72.32 73.02 74.32 68.93 61.63 47.38 30.27 55.10
1964 37.55 35.84 48.08 60.27 67.23 74.83 76.00 73.68 69.63 55.40 51.78 42.27 57.71
1965 39.66 39.11 44.92 60.43 68.39 71.67 75.24 74.60 71.28 57.00 49.85 40.48 57.72
1966 32.97 39.50 48.00 56.72 64.71 71.55 78.18 73.94 67.90 56.32 47.98 38.53 56.36
1967 40.73 36.57 53.06 60.83 62.89 72.32 71.35 72.45 64.82 57.15 43.75 43.65 56.63
1968 36.10 32.40 49.15 57.90 63.74 72.03 75.61 76.73 67.53 58.31 47.20 35.39 56.01
1969 34.48 38.68 40.87 58.98 65.58 72.93 77.61 73.63 67.93 57.52 43.60 34.79 55.55
1970 29.52 38.23 48.32 59.83 67.19 71.90 75.48 75.66 73.25 61.89 46.53 42.90 57.56
1971 36.71 39.70 44.47 57.32 62.71 74.13 74.26 74.55 72.48 64.37 46.97 47.85 57.96
1972 40.94 ----- z 48.37 57.08 63.71 68.67 74.03 74.84 72.17 57.39 47.15 43.16 58.86
1973 36.16 37.62 54.90 55.45 61.45 73.58 76.29 75.44 73.13 62.42 50.48 40.05 a 58.08
1974 47.29 41.59 53.37 58.15 65.98 69.15 76.53 74.76 67.33 56.66 48.15 40.71 58.31
1975 40.36 q 46.68 n 46.34 56.42 68.43 b 71.68 75.42 77.03 67.45 58.76 48.40 38.81 60.87
1976 32.84 47.72 51.63 57.65 61.32 71.18 72.90 73.69 66.43 52.89 40.98 35.06 55.36
1977 24.71 38.78 a 51.69 59.05 67.50 72.57 77.87 75.48 70.05 54.73 50.52 36.11 h 58.45
1978 28.84 ----- z 46.76 58.98 a 62.74 b 72.05 76.02 75.68 74.23 58.56 53.38 40.45 58.88
1979 31.32 f 33.34 50.95 58.68 64.39 ----- z ----- z ----- z 69.55 a 56.05 a 49.07 39.27 c 52.66
1980 39.97 n ----- z 45.98 b 55.26 c 64.73 ----- z 80.35 78.02 73.48 58.00 50.30 g 34.27 r 65.12
1981 36.98 d ----- z 47.50 ----- z ----- z ----- z 76.78 o 73.95 67.38 57.02 49.29 a 36.45 a 52.65
1982 32.95 41.89 51.85 55.22 70.18 73.92 76.77 74.76 69.27 59.44 48.83 a ----- z 59.55
1983 37.13 39.55 50.36 t ----- z 63.25 a 71.58 77.94 78.50 69.07 61.19 47.38 37.54 f 60.62
1984 33.29 42.20 b 47.48 e 58.43 64.05 76.30 c ----- z ----- z ----- z 64.03 b 42.03 44.42 a 52.47
1985 26.60 33.98 a 47.28 a 56.88 62.00 b 68.00 71.08 ----- z 66.55 a 61.52 a 55.48 a 32.27 52.88
1986 32.92 41.41 45.90 57.43 65.29 73.47 78.05 73.27 69.80 58.95 50.38 38.16 57.09
1987 35.06 ----- z 47.95 52.85 69.39 72.98 75.87 75.66 67.95 51.05 48.33 41.11 58.02
1988 30.73 35.79 46.40 54.73 62.26 71.00 74.98 76.45 68.25 50.02 46.28 36.94 54.49
1989 40.31 38.16 50.48 53.82 59.50 70.35 73.85 72.84 67.65 56.65 46.08 28.68 54.86
1990 41.58 45.11 49.82 54.58 62.94 70.63 74.63 74.85 68.83 56.87 49.00 41.19 57.50
1991 37.68 40.05 48.53 59.02 68.82 72.40 76.24 73.68 69.17 58.16 43.98 40.77 57.38
1992 37.39 42.34 45.44 54.97 61.26 68.15 74.69 70.71 68.72 54.68 45.78 37.44 55.13
1993 40.90 36.52 42.27 52.43 64.13 71.50 78.79 75.06 67.03 55.45 45.70 37.44 55.60
1994 28.98 39.82 45.48 57.40 60.26 73.13 74.19 72.73 65.93 56.90 49.98 42.11 55.58
1995 36.27 35.59 48.87 56.42 63.16 70.18 75.37 77.55 67.38 56.16 40.68 34.53 55.18
1996 32.23 35.33 41.00 52.30 65.71 70.52 73.23 73.27 66.68 57.05 42.13 39.23 54.06
1997 36.15 43.52 51.48 51.12 59.13 69.90 75.98 72.18 67.85 56.42 43.60 37.87 55.43
1998 39.74 42.34 46.21 55.07 67.35 71.77 76.19 74.79 72.80 59.73 47.92 41.10 57.92
1999 38.87 40.88 42.13 58.07 63.90 71.75 76.39 74.21 66.95 56.45 50.60 38.06 56.52
2000 34.82 42.26 50.24 54.02 66.71 72.73 74.44 73.81 67.60 58.13 a 44.77 29.98 55.79
2001 31.87 41.50 a 43.18 57.87 64.84 69.60 74.15 74.81 65.73 53.42 a 50.73 42.60 55.86
2002 36.68 39.02 46.95 58.58 62.48 72.75 76.53 75.19 71.13 60.45 43.68 37.03 56.71
2003 30.61 37.98 50.81 57.82 65.34 69.18 73.47 75.47 67.75 56.26 50.53 ----- z 57.75
2004 34.31 37.59 50.85 54.93 67.23 71.48 73.71 ----- z 68.15 61.27 51.17 36.58 55.21
2005 40.35 41.62 44.39 55.75 60.98 72.30 75.66 76.11 71.13 58.03 ----- z 34.37 57.34
2006 41.50 36.82 47.37 60.55 62.10 70.90 74.92 76.71 64.80 53.61 46.50 40.39 56.35
2007 37.76 32.61 53.47 52.67 66.92 72.07 73.32 79.69 71.35 61.63 45.18 41.87 57.38
2008 33.56 40.47 45.94 56.58 62.68 72.92 73.16 73.15 69.68 55.60 42.72 38.13 55.38
2009 32.87 38.95 47.42 54.98 64.34 72.62 71.27 72.94 68.55 54.84 48.40 36.42 55.30
2010 30.90 32.29 44.74 58.78 67.29 74.98 76.90 76.65 68.28 55.65 46.62 30.03 55.26
2011 32.84 41.18 48.55 56.97 63.85 71.79 a 74.58 75.28 a 67.80 55.94 48.90 a 41.66 56.61
2012 39.15 42.97 57.36 b 58.53 69.00 t ----- z ----- z ----- z ----- z ----- z ----- z ----- z 49.50
Period of Record Statistics
MEAN 35.63 39.18 48.10 56.86 64.66 71.97 75.52 75.16 69.27 57.80 46.96 38.25 56.55
S.D. 4.71 4.08 4.07 2.57 2.80 1.95 1.93 1.81 2.39 3.00 3.13 4.08 1.27
SKEW -0.02 -0.23 -0.13 -0.33 0.27 0.02 -0.03 0.13 0.22 0.03 0.19 -0.23 0.16
MAX 48.45 47.72 57.36 61.65 71.60 77.23 80.35 79.69 74.23 65.11 55.48 47.85 58.95
MIN 23.47 29.38 35.11 50.77 59.13 66.52 71.08 70.71 64.80 50.02 40.68 28.68 54.06
NO YRS 65 63 66 66 66 62 64 62 67 67 66 64 48