McAlester April 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   70/46   58   .14   .14   8.17    85  2012  51  1993  68 *2012  28  1954    1 
 2   71/47   59   .12   .26   8.29    87 *2006  49  2013  69  2014  25  1962    2 
 3   71/47   59   .12   .38   8.41    87 *2023  47  2013  68  2001  25  1975    3 
 4   71/47   59   .12   .50   8.53    89  1958  48  1984  71  2023  33 *2011    4 
 5   71/47   59   .12   .62   8.65    86  1967  46  1996  70  2001  30 *2011    5 
  
 6   72/48   60   .12   .74   8.77    92  1960  44  2007  69  2001  31  1966    6 
 7   72/48   60   .12   .86   8.89    87 *2020  43  2018  68  2015 (24) 2009    7 
 8   72/48   60   .13   .99   9.02    95  2020  47  2003  69  2001  29 *2018    8 
 9   72/48   60   .13  1.12   9.15    90  1965  46  1973  70  2011  26  2003    9 
10   72/49   60   .14  1.26   9.29    87 *2019  49  1956  71  2001  28  2003   10 
 
11   73/49   61   .14  1.40   9.43    86  1993  54  1959  68  1972  28  1989   11 
12   73/49   61   .14  1.54   9.57    92  1972 (42) 1957  71  1972  27  1957   12 
13   73/49   61   .14  1.68   9.71    89  1972  45  1957  70  1972  25  1957   13 
14   73/50   61   .15  1.83   9.86    88  2006  48  2020  69  2012  30  2008   14 
15   73/50   62   .16  1.99  10.02    88  1982  53  2018  69  1982  27  2014   15 
 
16   74/50   62   .17  2.16  10.19    92  2006  55  2021  71  1967  30  2018   16 
17   74/50   62   .16  2.32  10.35    95  2006  56  2021  73  2013  33  1999   17 
18   74/51   62   .17  2.49  10.52   (97) 2006  52  1990  68 *2006  32  2020   18 
19   74/51   63   .17  2.66  10.69    91  1987  47  1983  69 *2002  32  2013   19 
20   74/51   63   .16  2.82  10.85    89  1987  56  1983  70  1964  30  2021   20 
  
21   74/52   63   .17  2.99  11.02    90  1965  48  1959  71  2022  28  2021   21 
22   75/52   63   .17  3.16  11.19    93  2009  54  2018  70  2022  35  2024   22 
23   75/52   63   .17  3.33  11.36    90  1964  54  1995  69 *2022  38 *2005   23 
24   75/52   64   .18  3.51  11.54    87 *2002  58  2013  69  2006  35 *2013   24 
25   75/53   64   .19  3.70  11.73    88  1954  53  2023  68  1994  31  2013   25 
  
26   75/53   64   .18  3.88  11.91    88  1987  52  1980  70  1975  38  1977   26 
27   75/53   64   .19  4.07  12.10    91  1987  59  2011  71  1970  37  1980   27 
28   76/54   65   .19  4.26  12.29    88  1989  55  1998 (74) 1970  34  1979   28 
29   76/54   65   .18  4.44  12.47    90  1987  57  1956  72  1970  36  1965   29 
30   76/54   65   .19  4.63  12.66    92  1959  53  1994  68  1986  36  1996   30 
 
*Indicates occurrences in previous years     ( ) Indicates monthly extremes

April Monthly Normals 1991-2020:
 
Normal Max Temperature:   73.3F   Monthly Heating Degree Days:       158 
Normal Min Temperature:   50.1F   Season Total Heating Degree Days: 3044 
Normal Mean Temperature:  61.7F   Monthly Cooling Degree Days:        59 
Normal Monthly Rainfall:  4.63"   Season Total Cooling Degree Days:   82 
Normal Monthly Snowfall:   0.0"

(Monthly normals are computed by adding all of the daily mean data
 and then dividing by the number of days in the month)