McAlester December Climate Data

    |------Normals 1981-2010------| |--------- Record Temperatures ---------|
     Temperature   Precipitation     Hi        Lo        Hi        Lo
Day  Mx/Mn  Mean  Day  Month  Year   Max  Year Max  Year Min  Year Min  Year   Day

 1   56/35   46   .10   .10  39.16   (80) 1970  33  1985  63  2012  15  2006    1 
 2   56/35   45   .10   .20  39.26    78 *2021  27  1985  66  2012  15  1985    2 
 3   55/35   45   .10   .30  39.36    78 *2017  35  1966  64  2012  19  2006    3 
 4   55/34   45   .10   .40  39.46    78  2017  29  1972  58  1956  18 *2009    4 
 5   55/34   44   .10   .50  39.56    78  1956  35  2013  63  1998  19 *2009    5 
 
 6   54/34   44   .11   .61  39.67    77  1956  22 *2013  62  1980  12  1972    6 
 7   54/34   44   .10   .71  39.77   (80) 1966  24  2013  64  1980  10  2013    7 
 8   54/33   44   .10   .81  39.87    79  1991  24  1978  55  1991   6  2005    8 
 9   53/33   43   .10   .91  39.97    77  2020  26  1977  58  1970   1  2005    9 
10   53/33   43   .09  1.00  40.06   (80) 2021  23  1972  63  1965   6  2013   10 
 
11   53/32   43   .10  1.10  40.16    77  2017  31  1961  58  1965  13 *2012   11 
12   53/32   42   .09  1.19  40.25    74 *2015  23  1962  67  2015   9  1962   12 
13   52/32   42   .09  1.28  40.34    75  1995  22  1958  63  1975   8  1958   13 
14   52/32   42   .10  1.38  40.44    79  1995  26  1958  58  1995   0  1958   14 
15   52/32   42   .10  1.48  40.54    77  2021  30  1989 (69) 2021   5  1958   15 
 
16   52/31   42   .10  1.58  40.64    75  1977  23  1989  62  2006   8  1989   16 
17   52/31   41   .10  1.68  40.74    74 *2021  27  1964  59  1957   8  1979   17 
18   51/31   41   .10  1.78  40.84    74  1980  24  2016  51  1970   9  1964   18 
19   51/31   41   .09  1.87  40.93    72  2012  12  1983  56  1962   6  2016   19 
20   51/31   41   .10  1.97  41.03    73  1966  25  1983  58  1967  10  1983   20 
 
21   51/31   41   .11  2.08  41.14    75  2017  22  1989  55  1979   2  1989   21 
22   51/31   41   .10  2.18  41.24    71 *2015   9  1983  58  1979  -1  1989   22 
23   51/30   41   .09  2.27  41.33    74  1982  14  1983  62  1982 (-5) 1989   23 
24   51/30   41   .10  2.37  41.43    79  1955  (7) 1983  62  2021   1  1983   24 
25   51/30   40   .09  2.46  41.52    75 *2021  12  1983  59 *2016  -2  1983   25 
 
26   51/30   40   .10  2.56  41.62    78  2008  27  1983  57  1954  10  1983   26 
27   51/30   40   .09  2.65  41.71    77  2005  29  1983  53  2021  15  2022   27 
28   50/30   40   .08  2.73  41.79    75  2016  29  1983  65  1984  13  1983   28 
29   50/30   40   .09  2.82  41.88    74  1964  25  1983  63  1992   4  1983   29 
30   50/30   40   .08  2.90  41.96    74  1992  16  1990  66  1992   0  1983   30 

31   50/30   40   .08  2.98  42.04    73  2004  21  1976  63  1965   5  1969   31 
 
     *Indicates occurrences in previous years

December Monthly Normals 1981-2010: 
 
Normal Max Temperature:   52.3F   Monthly Heating Degree Days:       713 
Normal Min Temperature:   31.8F   Season Total Heating Degree Days: 1271 
Normal Mean Temperature:  42.1F   Monthly Cooling Degree Days:         1 
Normal Monthly Rainfall:  2.98"   Season Total Cooling Degree Days: 2052 
Normal Monthly Snowfall:   0.8"