THORSBY EXPERIMENT STN, ALABAMA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(018209)

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
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 50.24 b 47.72 a 38.39 45.45
1958 31.45 29.11 41.83 a 52.30 59.45 67.30 69.06 67.39 63.41 a 50.43 a 44.00 33.10 50.74
1959 31.23 39.57 40.71 50.53 59.45 64.57 66.58 65.94 62.43 58.06 39.63 38.42 51.43
1960 37.03 34.34 33.65 49.43 56.65 65.77 69.97 69.10 65.23 54.39 42.23 33.00 50.90
1961 30.06 42.46 46.97 46.70 56.61 64.00 67.81 67.42 63.97 49.55 45.07 37.39 51.50
1962 33.48 44.07 40.74 48.77 62.55 65.07 69.52 69.13 63.33 54.55 41.67 33.61 52.21
1963 30.13 30.86 47.74 55.53 60.52 66.63 68.23 68.06 61.37 53.19 42.57 28.35 51.10
1964 34.19 33.66 43.00 53.97 59.61 67.30 68.03 66.84 63.77 48.13 45.33 37.94 51.81
1965 35.58 35.04 41.16 53.59 a 61.10 66.13 69.06 68.55 65.23 51.87 47.57 36.29 52.60
1966 31.16 37.00 42.10 52.30 58.58 62.23 68.48 66.19 61.86 b 49.55 44.30 36.81 50.88
1967 36.35 34.68 47.39 55.57 57.74 64.33 65.39 65.42 58.97 48.84 39.23 43.35 51.44
1968 32.97 30.31 40.06 51.77 58.29 65.30 67.61 68.26 62.33 52.74 41.43 32.87 50.33
1969 35.03 37.00 37.84 53.93 61.14 b 67.27 71.60 a 66.61 62.73 53.48 40.07 34.33 a 51.75
1970 28.84 33.56 a 42.35 54.63 59.06 65.13 68.42 69.73 a 66.80 55.39 39.10 39.23 51.85
1971 36.42 34.86 38.55 48.45 a 55.16 67.23 67.71 67.62 b 64.21 a 54.87 39.10 45.55 51.64
1972 39.23 36.41 44.06 50.87 56.81 62.10 64.10 63.32 61.97 49.97 40.27 40.19 50.77
1973 33.32 32.62 b 49.10 ----- z 55.55 ----- z ----- z 64.13 63.60 51.68 ----- z ----- z 50.00
1974 46.16 36.57 48.65 49.17 59.32 60.50 65.81 64.65 61.50 47.71 41.17 a 36.37 d 51.46
1975 39.65 38.93 42.94 49.80 62.17 a 65.27 67.74 67.94 59.77 52.84 43.17 34.55 52.06
1976 29.37 a 41.90 47.45 50.03 54.81 64.43 67.90 66.10 62.77 46.61 35.83 32.03 49.94
1977 25.10 a 33.89 48.55 53.30 59.87 66.83 69.26 69.10 66.50 50.23 47.69 a 35.81 52.18
1978 27.71 28.86 41.10 52.30 60.13 67.93 69.55 68.13 65.43 48.42 49.37 35.34 b 51.19
1979 29.84 34.71 44.48 54.10 62.06 66.13 70.52 68.48 64.77 49.32 42.13 34.42 e 51.75
1980 37.16 29.03 39.07 a 47.43 59.26 65.80 71.26 69.65 66.07 46.77 39.57 30.52 50.13
1981 25.00 32.86 38.03 55.03 56.00 69.80 69.03 65.97 57.33 48.53 a 41.37 31.87 49.24
1982 30.55 35.00 46.13 48.73 58.74 64.17 67.68 66.52 58.87 52.32 43.90 42.32 51.24
1983 30.55 35.46 39.74 44.30 55.71 62.77 67.55 66.10 58.20 52.13 38.97 29.26 48.39
1984 26.19 32.86 38.90 47.47 54.58 63.73 65.26 64.32 55.13 52.55 33.40 41.48 47.99
1985 24.94 33.86 45.61 47.33 59.06 66.07 68.13 68.35 ----- z 58.03 51.43 27.81 50.06
1986 ----- z ----- z ----- z 47.57 58.55 68.39 b 70.06 67.23 66.80 53.84 49.20 37.16 57.64
1987 32.16 37.54 44.74 46.80 62.97 65.53 68.77 70.61 62.57 43.03 42.80 39.74 51.44
1988 30.32 31.72 40.61 50.03 54.90 63.73 68.65 69.61 64.47 49.35 46.10 ----- z 51.77
1989 ----- z 37.14 45.74 47.97 a 57.10 65.70 68.68 67.00 60.80 47.39 38.87 25.03 51.04
1990 35.26 40.04 43.39 45.70 56.58 64.47 67.68 66.61 60.20 50.61 42.53 38.87 50.99
1991 35.97 37.86 43.00 54.00 62.32 65.90 69.61 66.81 60.63 48.71 35.53 37.61 51.50
1992 31.97 38.48 41.71 47.33 54.26 63.90 69.55 66.00 63.47 49.58 40.73 36.84 50.32
1993 38.65 33.75 37.84 45.43 56.77 65.87 70.77 69.52 62.47 50.26 38.00 35.10 50.37
1994 28.97 37.61 42.81 49.83 55.10 66.83 66.42 65.10 59.30 52.81 45.23 38.81 50.73
1995 33.23 34.18 46.19 49.63 59.45 63.10 69.71 71.74 62.47 50.74 37.37 33.77 50.97
1996 29.65 34.10 38.26 46.20 59.55 65.73 67.10 67.68 60.87 50.71 41.07 36.81 49.81
1997 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1999 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2000 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2001 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2002 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2003 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2004 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2005 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2006 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2008 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2009 35.19 36.79 48.26 50.97 64.84 69.58 f 68.06 70.52 69.73 54.32 46.20 j 38.68 53.74
2010 32.19 31.61 41.65 51.13 63.58 71.83 72.74 73.81 64.60 50.94 44.87 30.16 52.43
2011 30.27 a 37.46 46.47 a 51.47 55.63 a 67.17 x ----- z ----- z ----- z ----- z ----- z ----- z 44.26
2012 ----- z 42.55 53.60 a 55.73 o 66.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 48.08
Period of Record Statistics
MEAN 32.56 35.48 43.15 50.28 58.61 65.51 68.48 67.59 62.65 51.06 42.24 35.73 51.00
S.D. 4.41 3.66 4.00 3.04 2.73 2.12 1.75 2.12 2.89 3.02 3.98 4.34 1.04
SKEW 0.58 0.31 0.18 0.05 0.27 0.38 -0.13 0.46 -0.19 0.10 0.19 -0.22 -1.08
MAX 46.16 44.07 53.60 55.57 64.84 71.83 72.74 73.81 69.73 58.06 51.43 45.55 52.60
MIN 24.94 28.86 33.65 44.30 54.26 60.50 64.10 63.32 55.13 43.03 33.40 25.03 47.99
NO YRS 40 42 42 41 42 39 40 41 40 42 40 40 35