National Weather Service United States Department of Commerce

Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

McAlester, Oklahoma
September Climate Data (Page 1)

 

    |------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   105 2026  67 1967 (81)1998  51 1974    5
 
 6   89/66   78   .12   .65  29.40   106 2026  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   105 2026  69 1995  78*2026  48 2011    8
 9   88/65   77   .13  1.02  29.77   103 2026  71 2018  81 2026  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   104 2026  65 1975  75*2026  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*2026  60 1989  80 2026  49 1961   14
15   86/63   75   .12  1.79  30.54   103 2026  62 1975  80 2026  47 1993   15

16   86/63   74   .13  1.92  30.67   102*2026  65 2011  79 2026  43 1979   16
17   85/63   74   .11  2.03  30.78   102 2026  67 1973  76*2026  44 1981   17
18   85/62   74   .13  2.16  30.91   102 2026  64 1971  76 2005  38 1981   18
19   85/62   73   .12  2.28  31.03   100 2026  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*2025  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"

 

Updated: October 2, 2026