McAlester December Climate Data

    |------Normals 1991-2020------| |--------- 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   58/36   47   .10   .10  39.69   (80) 1970  33  1985  63  2012  15  2006    1 
 2   57/36   47   .10   .20  39.79    78 *2021  27  1985  66  2012  15  1985    2 
 3   57/36   46   .10   .30  39.89    78 *2017  35  1966  64  2012  19  2006    3 
 4   57/35   46   .10   .40  39.99    78  2017  29  1972  58  1956  18 *2009    4 
 5   56/35   46   .10   .50  40.09    78  1956  35  2013  63  1998  19 *2009    5 
 
 6   56/35   45   .10   .60  40.19    77  1956  22 *2013  62  1980  12  1972    6 
 7   56/35   45   .10   .70  40.29   (80) 1966  24  2013  64  1980  10  2013    7 
 8   55/34   45   .09   .79  40.38    79  1991  24  1978  55  1991   6  2005    8 
 9   55/34   45   .10   .89  40.48    77  2020  26  1977  58  1970   1  2005    9 
10   55/34   44   .10   .99  40.58   (80) 2021  23  1972  63  1965   6  2013   10 

11   54/34   44   .09  1.08  40.67    77  2017  31  1961  58  1965  13 *2012   11 
12   54/34   44   .10  1.18  40.77    74 *2015  23  1962  67  2015   9  1962   12 
13   54/33   44   .10  1.28  40.87    75  1995  22  1958  63  1975   8  1958   13 
14   54/33   43   .10  1.38  40.97    79  1995  26  1958  58  1995   0  1958   14 
15   53/33   43   .09  1.47  41.06    77  2021  30  1989 (69) 2021   5  1958   15 
 
16   53/33   43   .11  1.58  41.17    75  1977  23  1989  62  2006   8  1989   16 
17   53/33   43   .10  1.68  41.27    74 *2021  27  1964  59  1957   8  1979   17 
18   53/32   43   .09  1.77  41.36    74  1980  24  2016  51  1970   9  1964   18 
19   53/32   42   .10  1.87  41.46    72  2012  12  1983  56  1962   6  2016   19 
20   52/32   42   .10  1.97  41.56    73  1966  25  1983  58  1967  10  1983   20 
 
21   52/32   42   .10  2.07  41.66    75  2017  22  1989  55  1979   2  1989   21 
22   52/32   42   .10  2.17  41.76    71 *2015   9  1983  58  1979  -1  1989   22 
23   52/32   42   .10  2.27  41.86    74  1982  14  1983  62  1982 (-5) 1989   23 
24   52/31   42   .10  2.37  41.96    79  1955  (7) 1983  62  2021   1  1983   24 
25   52/31   42   .09  2.46  42.05    75 *2021  12  1983  59 *2016  -2  1983   25 
 
26   52/31   41   .10  2.56  42.15    78  2008  27  1983  57  1954  10  1983   26 
27   52/31   41   .10  2.66  42.25    77  2005  29  1983  53  2021  15  2022   27 
28   51/31   41   .09  2.75  42.34    75  2016  29  1983  65  1984  13  1983   28 
29   51/31   41   .09  2.84  42.43    74  1964  25  1983  63  1992   4  1983   29 
30   51/31   41   .09  2.93  42.52    74  1992  16  1990  66  1992   0  1983   30 

31   51/31   41   .09  3.02  42.61    73  2004  21  1976  63  1965   5  1969   31 
 
     *Indicates occurrences in previous years

December Monthly Normals 1991-2020: 
 
Normal Max Temperature:   53.6F   Monthly Heating Degree Days:       676 
Normal Min Temperature:   32.9F   Season Total Heating Degree Days: 1229 
Normal Mean Temperature:  43.3F   Monthly Cooling Degree Days:         2 
Normal Monthly Rainfall:  3.02"   Season Total Cooling Degree Days: 2133 
Normal Monthly Snowfall:   0.8"