ARCHBOLD BIOLOGICAL STN, FLORIDA

Monthly Average Minimum Temperature (Degrees Fahrenheit)

(080236)

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
1969 48.77 43.46 49.61 59.33 65.03 69.00 70.52 69.84 70.20 67.35 51.87 43.65 59.05
1970 44.61 45.82 54.42 58.73 60.87 66.20 68.68 69.94 69.70 64.42 48.80 48.19 58.37
1971 46.58 49.68 47.90 52.33 59.61 64.47 67.84 68.48 68.93 64.58 57.23 57.77 58.78
1972 54.13 48.90 51.97 56.07 62.32 68.80 67.74 67.61 67.87 61.90 58.50 53.71 59.96
1973 51.58 44.86 55.94 55.03 63.10 66.73 68.61 68.81 70.07 63.45 58.07 48.90 a 59.60
1974 56.71 45.96 55.58 55.47 62.60 a 65.75 b 67.90 68.39 70.20 61.00 53.67 49.03 59.36
1975 54.35 54.04 53.74 57.77 63.48 67.07 68.06 69.06 69.63 65.68 55.73 47.55 60.51
1976 43.39 46.14 54.94 53.77 63.35 65.27 67.13 68.48 67.27 60.13 55.37 50.53 a 57.98
1977 41.06 45.54 56.74 55.13 60.16 67.43 68.03 70.39 68.77 58.94 56.30 50.26 58.23
1978 44.94 42.25 50.52 53.90 63.35 68.27 69.19 69.19 67.50 63.87 58.93 54.68 58.88
1979 45.29 46.14 49.71 57.87 63.38 b 65.60 68.65 69.35 71.23 62.10 58.90 52.13 59.20
1980 46.32 42.24 55.23 57.14 b 61.97 65.97 69.16 69.52 67.70 62.39 57.93 45.65 58.43
1981 33.61 46.89 48.13 57.80 60.29 68.20 68.56 d 70.23 67.70 62.61 49.23 46.35 56.63
1982 45.29 55.89 56.16 61.73 60.61 69.40 67.03 69.35 67.97 62.65 59.27 54.42 60.81
1983 45.74 47.86 50.03 53.47 59.52 66.97 67.65 70.19 69.20 64.84 54.30 53.29 58.59
1984 46.77 48.10 50.06 54.37 62.19 64.33 67.32 67.03 67.17 61.52 54.40 51.94 57.93
1985 39.13 47.89 51.58 55.40 59.19 68.03 67.16 69.90 68.20 66.26 59.50 47.19 58.29
1986 44.00 50.11 52.60 a 48.03 60.42 66.90 68.55 69.65 68.37 64.71 65.23 56.58 59.60
1987 44.16 48.29 55.65 45.52 a 61.68 68.07 69.23 69.94 68.27 60.58 60.27 49.77 a 58.45
1988 48.84 45.79 a 52.06 52.27 59.48 67.50 69.48 69.81 69.77 58.74 58.90 48.81 58.45
1989 51.39 48.04 55.94 55.60 60.61 67.07 68.77 68.84 69.80 63.13 55.83 43.19 59.02
1990 53.61 56.57 54.61 55.83 64.87 67.27 69.65 68.45 69.27 65.26 56.30 51.32 61.08
1991 55.39 50.46 54.74 62.10 67.32 69.17 70.23 70.19 68.67 64.90 54.20 53.61 61.75
1992 46.71 51.14 52.48 55.60 55.16 68.70 ----- z 70.03 69.73 60.87 62.17 50.68 58.48
1993 57.39 47.79 51.00 51.27 59.87 66.70 67.77 68.00 68.20 64.58 58.90 45.13 58.88
1994 49.97 55.32 52.42 60.70 60.94 68.13 66.58 66.74 67.23 60.77 60.40 55.13 60.36
1995 43.87 46.11 56.13 60.10 64.94 68.13 69.42 71.35 69.10 69.16 53.83 47.16 59.94
1996 45.68 43.03 46.81 54.73 64.77 66.50 69.35 68.71 67.27 62.68 55.43 48.71 57.81
1997 47.42 54.64 58.35 57.97 a 62.81 67.60 68.42 69.45 68.53 59.68 54.93 51.42 60.10
1998 51.45 47.00 50.45 54.97 60.13 67.90 69.23 69.84 70.13 64.23 56.67 53.55 59.63
1999 49.26 45.21 44.87 56.43 59.23 66.57 68.10 70.10 68.70 63.71 53.97 48.52 57.89
2000 44.00 45.38 52.52 50.77 58.94 64.83 68.55 67.61 69.40 58.71 50.50 48.06 56.61
2001 36.68 54.21 52.90 56.63 59.13 66.47 69.42 68.94 68.17 63.94 55.83 52.87 58.77
2002 48.23 49.25 54.32 57.83 62.81 68.60 69.68 69.45 71.73 64.61 54.27 49.03 59.98
2003 40.10 51.39 60.87 56.97 64.61 69.50 68.71 70.10 70.07 63.52 58.17 45.13 59.93
2004 44.03 50.69 51.35 50.73 61.06 67.83 67.16 70.45 72.27 62.68 56.17 49.52 58.66
2005 48.29 48.18 51.84 52.60 60.87 70.23 71.16 70.87 69.43 65.90 58.73 47.58 59.64
2006 48.23 44.25 49.45 55.33 58.10 67.43 68.97 69.10 68.63 60.13 52.77 59.32 58.48
2007 53.71 46.96 52.97 52.93 60.06 65.97 68.68 69.94 69.87 69.71 54.20 55.03 60.00
2008 48.65 53.14 53.90 55.70 61.39 66.23 68.61 70.45 69.90 61.45 47.47 50.90 58.98
2009 43.58 44.07 50.32 55.07 62.71 68.30 69.00 70.94 69.23 62.71 57.60 54.29 58.98
2010 39.97 41.57 42.16 56.60 64.94 70.97 72.00 73.06 69.90 57.87 54.03 36.71 56.65
2011 45.10 49.68 50.26 58.77 60.71 66.07 70.71 71.68 68.33 60.52 56.52 a 51.74 59.17
2012 41.74 54.21 55.06 54.17 61.70 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z 51.30
Period of Record Statistics
MEAN 46.81 48.28 52.46 55.47 61.60 67.35 68.73 69.52 69.05 62.99 56.08 50.21 59.03
S.D. 5.18 3.91 3.51 3.31 2.32 1.48 1.14 1.20 1.19 2.66 3.49 4.26 1.12
SKEW -0.05 0.44 -0.44 -0.53 0.03 0.16 0.56 0.15 0.50 0.32 -0.19 -0.48 -0.18
MAX 57.39 56.57 60.87 62.10 67.32 70.97 72.00 73.06 72.27 69.71 65.23 59.32 61.75
MIN 33.61 41.57 42.16 45.52 55.16 64.33 66.58 66.74 67.17 57.87 47.47 36.71 56.61
NO YRS 44 44 44 44 43 43 42 43 43 43 43 43 42