NORRIS, TENNESSEE

Monthly Average Maximum 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 46.23 48.81 b 68.00 66.23 79.32 82.30 88.81 88.29 85.13 74.03 58.83 42.19 69.01
1936 42.48 45.24 62.23 66.50 84.52 92.13 90.71 90.90 86.40 71.26 55.77 51.29 69.95
1937 56.39 48.25 55.52 68.21 a 76.26 85.70 88.10 a 88.57 a 80.23 64.23 52.97 45.65 67.50
1938 45.19 55.61 64.00 69.37 75.68 79.93 85.39 87.71 80.63 74.94 60.00 48.13 68.88
1939 49.74 54.50 61.19 66.03 77.26 85.83 87.50 a 86.68 86.43 73.39 56.27 48.87 69.47
1940 33.68 47.22 b 54.48 65.87 75.84 83.47 84.07 a 85.83 a 80.47 73.26 56.79 a 53.81 66.23
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 49.26 54.41 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 44.10 a 49.26
1945 ----- z 51.57 69.48 72.47 74.81 ----- z 87.29 87.61 84.93 71.00 59.47 41.48 70.01
1946 47.97 54.46 68.68 73.47 75.90 84.23 89.10 83.90 82.20 73.77 65.53 54.45 71.14
1947 51.16 41.39 ----- z 73.23 76.71 84.40 84.52 90.29 86.13 78.10 55.83 51.84 70.33
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 85.03 70.32 ----- z ----- z 77.68
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 57.80 46.68 52.24
1954 52.26 60.82 63.06 74.80 72.23 87.47 91.90 88.65 87.70 72.90 55.00 45.65 71.04
1955 44.74 49.75 59.23 72.53 80.20 a 78.13 86.06 88.94 85.63 68.77 55.33 48.45 68.15
1956 42.03 53.45 61.19 66.33 79.06 83.53 86.71 87.65 77.33 73.32 56.80 55.84 68.60
1957 47.13 57.25 58.55 75.13 82.13 86.13 91.03 90.19 81.37 62.58 57.63 51.75 c 70.07
1958 42.93 d 42.79 53.29 68.13 75.74 83.70 86.39 84.35 80.47 70.10 60.83 46.26 66.25
1959 44.97 51.29 56.19 71.63 80.41 b 82.77 87.13 88.38 e 82.77 70.13 55.73 49.74 68.43
1960 47.37 d 46.38 45.06 71.77 75.13 84.30 87.39 87.50 g 80.83 a 71.32 58.33 42.35 64.57
1961 42.06 53.89 59.23 62.80 73.03 79.54 f 85.10 85.52 83.57 71.00 g 59.27 d 47.87 65.23
1962 45.16 55.43 53.87 64.87 86.26 83.97 87.03 86.45 79.07 71.81 54.97 45.00 67.82
1963 41.23 42.36 63.52 72.70 76.87 83.23 83.97 85.45 81.97 79.61 61.53 40.48 67.74
1964 50.68 47.38 61.77 73.57 81.61 89.07 89.65 86.10 84.37 70.19 65.10 53.55 71.09
1965 52.23 52.43 57.52 74.40 82.61 83.57 86.39 87.10 84.63 71.97 63.53 53.10 70.79
1966 43.55 51.11 63.55 70.03 78.19 86.37 91.74 85.32 79.27 70.71 59.30 48.29 68.95
1967 52.29 48.57 68.55 75.87 75.65 84.37 82.16 83.84 78.27 72.29 56.73 54.77 69.45
1968 47.32 46.45 65.52 71.73 77.00 85.63 88.55 89.94 82.37 73.58 59.03 46.84 69.50
1969 44.52 49.79 55.19 74.83 81.13 86.97 90.32 87.45 81.67 72.42 58.23 44.58 68.92
1970 40.81 50.43 61.84 74.77 82.74 84.63 88.68 87.71 86.40 74.55 59.10 54.29 70.50
1971 46.74 53.75 57.65 75.37 76.90 86.77 85.32 87.00 84.53 78.06 59.17 58.90 70.85
1972 53.65 ----- z 62.90 73.17 78.00 83.13 86.81 88.42 85.60 70.65 57.67 52.23 72.02
1973 48.35 51.86 68.61 68.37 75.71 86.17 88.35 87.81 86.40 76.74 63.77 52.10 a 71.19
1974 57.00 55.75 66.94 74.30 79.61 81.93 90.81 86.42 79.00 74.32 62.10 52.03 71.68
1975 53.50 q 63.47 m 60.10 72.83 83.35 86.13 89.35 90.35 81.23 73.39 63.50 52.84 75.31
1976 44.58 62.97 67.29 76.63 77.10 84.17 85.87 87.58 80.30 66.35 55.07 48.94 69.74
1977 35.94 55.41 a 67.39 75.93 82.23 85.10 90.65 87.65 82.00 68.71 62.33 48.70 a 70.17
1978 39.03 ----- z 60.97 75.03 a 76.19 84.10 87.97 85.42 86.10 73.03 66.73 53.39 71.63
1979 42.94 44.93 65.35 73.03 77.00 ----- z ----- z ----- z 79.76 a 69.70 a 61.80 52.31 b 62.98
1980 50.95 j ----- z 59.10 b 71.41 a 78.81 ----- z 94.45 90.90 86.40 70.29 61.61 g 51.80 a 75.40
1981 45.93 d ----- z 59.03 ----- z ----- z ----- z 85.88 o 82.45 76.97 68.48 61.40 44.10 a 62.62
1982 42.06 51.54 62.87 67.50 82.03 83.13 86.58 84.06 78.33 68.58 58.72 a ----- z 69.58
1983 44.84 48.96 60.91 t ----- z 74.70 a 82.17 88.35 88.35 79.43 71.90 57.20 45.16 f 70.66
1984 43.74 53.86 59.08 e 70.13 76.58 87.00 ----- z ----- z ----- z 75.69 b 55.07 55.80 a 64.11
1985 35.74 45.93 a 62.00 a 73.97 76.17 b 83.17 84.97 81.52 80.00 a 73.13 a 65.31 a 43.10 67.08
1986 45.65 52.25 61.81 73.93 78.77 87.07 90.68 85.55 79.70 70.45 59.33 46.97 69.35
1987 43.61 ----- z 62.77 66.37 83.35 84.93 87.97 88.42 79.83 66.23 63.17 51.19 70.71
1988 41.00 48.66 61.16 70.67 78.61 87.87 87.23 88.42 79.57 63.65 60.47 48.68 68.00
1989 51.48 48.00 64.42 68.37 72.77 79.83 83.29 82.94 77.83 70.23 57.67 38.03 66.24
1990 52.52 57.61 61.65 69.40 74.94 83.77 87.06 86.13 81.37 70.42 63.63 51.74 70.02
1991 46.13 51.21 61.77 72.83 80.45 81.67 86.23 84.45 80.33 73.42 55.47 50.39 68.70
1992 47.77 54.52 58.52 69.93 73.13 78.57 83.90 80.16 79.00 67.19 56.73 44.84 66.19
1993 49.87 48.57 53.06 66.30 77.81 84.10 91.87 86.29 78.93 67.81 56.80 46.35 67.31
1994 37.26 52.57 59.58 73.33 74.29 84.17 83.06 82.71 77.97 70.29 64.43 52.81 67.71
1995 45.61 45.82 63.48 72.03 75.26 81.00 87.39 88.71 78.53 69.39 51.33 44.45 66.92
1996 41.23 46.34 53.10 67.03 78.45 81.47 82.97 83.45 77.00 69.87 52.13 48.97 65.17
1997 46.23 53.79 65.58 65.20 73.58 79.50 87.55 84.81 81.33 69.10 52.67 45.90 67.10
1998 48.61 51.93 57.45 67.93 78.94 82.80 87.00 86.68 88.17 74.74 59.87 50.39 69.54
1999 49.42 52.93 55.42 72.13 78.81 82.90 85.94 87.10 82.77 70.55 65.07 49.58 69.38
2000 44.97 54.90 65.81 66.87 79.87 84.23 85.97 85.16 79.73 74.16 55.57 38.84 68.01
2001 42.06 53.89 55.45 72.23 77.97 81.70 84.10 85.23 77.03 68.35 66.57 52.68 68.11
2002 47.77 51.71 60.13 73.73 75.32 85.70 87.48 87.23 83.20 68.90 52.50 46.03 68.31
2003 40.10 46.32 63.94 71.50 76.03 80.37 83.06 85.84 79.07 69.16 61.73 ----- z 68.83
2004 44.10 47.86 64.03 69.40 82.26 82.50 85.23 82.84 79.77 71.97 62.13 46.19 68.19
2005 50.42 52.32 57.42 69.97 75.68 83.47 84.26 85.87 84.57 70.65 ----- z 43.45 68.91
2006 52.77 47.75 60.84 75.67 74.23 83.40 86.42 86.52 74.53 65.68 58.27 52.19 68.19
2007 47.71 43.61 69.68 66.40 82.84 86.30 84.74 93.13 85.97 75.06 57.60 51.65 70.39
2008 43.71 51.28 59.45 70.07 75.90 86.50 85.58 86.35 82.17 69.45 54.53 47.48 67.71
2009 42.19 52.07 60.10 69.63 75.39 84.33 81.71 82.77 76.93 64.35 60.57 44.81 66.24
2010 39.03 40.07 55.52 75.43 80.16 85.40 87.48 86.48 80.80 71.48 59.50 37.52 66.57
2011 41.74 53.71 61.06 72.67 75.84 84.87 86.77 87.81 78.13 68.48 60.00 a 51.52 68.55
2012 49.48 54.17 72.10 b 72.67 81.45 t ----- z ----- z ----- z ----- z ----- z ----- z ----- z 62.11
Period of Record Statistics
MEAN 45.70 50.79 61.14 71.01 77.90 84.08 87.03 86.59 81.58 71.05 58.99 48.58 68.67
S.D. 4.81 4.50 4.91 3.37 3.15 2.50 2.62 2.45 3.19 3.38 3.72 4.58 1.58
SKEW -0.03 -0.07 -0.32 -0.37 0.50 0.16 0.33 -0.08 0.24 -0.08 0.16 -0.34 -0.07
MAX 57.00 62.97 72.10 76.63 86.26 92.13 94.45 93.13 88.17 79.61 66.73 58.90 71.68
MIN 33.68 40.07 45.06 62.80 72.23 78.13 81.71 80.16 74.53 62.58 51.33 37.52 65.17
NO YRS 66 63 66 66 66 62 64 64 67 67 66 66 51