McAlester September 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   90/68   79   .10   .10  28.85   108 2000  70 1986  80 2011  52 1967    1
 2   90/67   79   .11   .21  28.96   108 2000  71 1974  78 1961  55 1965    2
 3   90/67   78   .10   .31  29.06   108 2000  70 1974  77 1995  51 1974    3
 4   89/67   78   .11   .42  29.17  (110)1998  66 1967  80 1998  48 2010    4
 5   89/67   78   .11   .53  29.28   102*2023  67 1967 (81)1998  51 1974    5
 
 6   89/66   78   .12   .65  29.40   101 1990  71 1962  77*1998  47 2011    6
 7   89/66   77   .12   .77  29.52   107 2012  69 1962  78 1970  47 2011    7
 8   88/66   77   .12   .89  29.64    99*2016  69 1995  78 2016  48 2011    8
 9   88/65   77   .13  1.02  29.77    98 1954  71 2018  76*2016  46 2011    9
10   88/65   76   .12  1.14  29.89    99 1963  69 1966  77 1984  46 1976   10

11   87/65   76   .13  1.27  30.02   101 2000  72 1966  77 2000  48 1968   11
12   87/64   76   .13  1.40  30.15   100 1982  65 1975  75 1978  48 2022   12
13   87/64   75   .14  1.54  30.29   105 2011  63 1974  77 1978  49 1953   13
14   86/64   75   .13  1.67  30.42   102 1965  60 1989  77 1965  49 1961   14
15   86/63   75   .12  1.79  30.54   101 1980  62 1975  77 1956  47 1993   15

16   86/63   74   .13  1.92  30.67   102 1956  65 2011  76 1965  43 1979   16
17   85/63   74   .11  2.03  30.78    97 2004  67 1973  76 1965  44 1981   17
18   85/62   74   .13  2.16  30.91    98*2022  64 1971  76 2005  38 1981   18
19   85/62   73   .12  2.28  31.03    99*2024  57 1971  77 1954  40 1981   19
20   84/61   73   .12  2.40  31.15   101*2024  67 1979  79 1954  45 1971   20
 
21   84/61   73   .13  2.53  31.28   100 2022  63 1975  77*2017  42 1983   21
22   84/61   72   .12  2.65  31.40    97 1956  62 1972  76 1980  40 1995   22
23   83/60   72   .12  2.77  31.52    97 2000  63 1989  74*2019  38 1995   23
24   83/60   72   .12  2.89  31.64    99 2022  59 1974  76 1977  37 1989   24
25   83/60   71   .13  3.02  31.77    96 1954  59 1995  77 1977  38 1989   25

26   82/59   71   .13  3.15  31.90    95*2012 (55)1984  74*1998  39 2000   26
27   82/59   70   .13  3.28  32.03   101 1953  60 1980  76 1977  45*2000   27
28   82/58   70   .13  3.41  32.16   102 1953  59 1984  75 2019  41 1967   28
29   81/58   70   .12  3.53  32.28    98 1953  62 1984  75 2019  37 1967   29
30   81/58   69   .13  3.66  32.41    95 1998  61 1985  76 1977 (34)1984   30

     * Indicates occurrences in previous years      ( ) Monthly Extremes

September Monthly Normals 1991-2020:

Normal Max Temperature:   85.8F   Monthly Heating Degree Days:        14
Normal Min Temperature:   62.9F   Season Total Heating Degree Days:   14
Normal Mean Temperature:  74.3F   Monthly Cooling Degree Days:       295
Normal Monthly Rainfall:  3.66"   Season Total Cooling Degree Days: 2030
Normal Monthly Snowfall:   0.0"