National Weather Service United States Department of Commerce

Fayetteville, Arkansas
September Climate Data (Page 1)

 

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    |------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   86/62   74   .13   .13  32.02   102  2000  70  1994  77  1989  43  1967    1 
 2   86/62   74   .14   .27  32.16  (103) 2000  71  1974  74  1961  45  1955    2 
 3   86/62   74   .13   .40  32.29  (103) 2000  69  1974  75  1961  42  1952    3 
 4   85/61   73   .14   .54  32.43  (103) 1998  68 *1974  74  1971  44  1974    4 
 5   85/61   73   .15   .69  32.58   101  1998  68  1962 (78) 1998  44  1953    5 
 
 6   84/61   73   .14   .83  32.72    99  1990  65  1962  74  1983  43 *2011    6 
 7   84/60   72   .14   .97  32.86   100  1998  66  1957  75  1970  42  2011    7 
 8   84/60   72   .14  1.11  33.00    95 *2013  65  1995  72 *1989  37  1956    8 
 9   83/59   71   .15  1.26  33.15    95 *2013  71  1968  73  2016  36  1956    9 
10   83/59   71   .15  1.41  33.30    95  2013  74 *2008  74  2010  43  1968   10 
 
11   82/59   71   .16  1.57  33.46    95  2000  69  1977  72  1963  40  1976   11 
12   82/58   70   .16  1.73  33.62    95  1956  62  2014  72 *2008  41  1959   12 
13   82/58   70   .15  1.88  33.77    97  1980  59  1974  74  2008  41  1960   13 
14   81/57   69   .16  2.04  33.93    98  1980  58  1949  76  1965  44  1959   14 
15   81/57   69   .17  2.21  34.10    96 *1956  62  2011  74  1956  43  1979   15 
 
16   80/57   68   .17  2.38  34.27    98 *1980  60  2011  72 *1978  38  1979   16 
17   80/56   68   .17  2.55  34.44    95  1953  60  1981  72 *1978  40  1951   17 
18   79/56   68   .17  2.72  34.61    93 *1972  64  1971  74  1978  36  1981   18 
19   79/55   67   .18  2.90  34.79    96  1954 (53) 1971  74 *1978  40  1981   19 
20   79/55   67   .17  3.07  34.96    97  1954  62  1995  70 *1986  39  1991   20 
 
21   78/54   66   .19  3.26  35.15    94  1955  58  1995  74  1980  36  1983   21 
22   78/54   66   .18  3.44  35.33    93  2005  57  1995  70  1968  35 *1983   22 
23   77/53   65   .17  3.61  35.50    91  2005  60  1989  70  1993  33  1995   23 
24   77/53   65   .18  3.79  35.68    89  1954  59  1994  74  1958  32  1989   24 
25   77/53   65   .19  3.98  35.87    90  1953  54  2000  73  1986  35 *1989   25 
 
26   76/52   64   .18  4.16  36.05    92  1953  57  1984  74  1986  35  1975   26 
27   76/52   64   .17  4.33  36.22    96  1953 (53) 1984  69  1971  35  1985   27 
28   76/51   63   .17  4.50  36.39   100  1953  54  1984  69  1971  35  1967   28 
29   75/51   63   .16  4.66  36.55    98  1953 (53) 1984  67  1954 (31) 1967   29 
30   75/51   63   .16  4.82  36.71    92  1953  56  1985  70  1977  32  1984   30 

* Indicates occurrences in previous years     ( ) Indicates monthly extremes
September Monthly Normals 1981-2010: 
 
Normal Max Temperature:   80.5F   Monthly Heating Degree Days:        51 
Normal Min Temperature:   56.6F   Season Total Heating Degree Days:   52 
Normal Mean Temperature:  68.5F   Monthly Cooling Degree Days:       158 
Normal Monthly Rainfall:  4.82"   Season Total Cooling Degree Days: 1283 
Normal Monthly Snowfall:   0.0"
September Monthly Records:
Warmest Month:  76.2F in 1998     Wettest Month:  14.96" in 1986
Coolest Month:  62.7F in 1974     Driest Month:    0.40" in 1952
(Monthly normals are computed by adding all of the daily mean data
 and then dividing by the number of days in the month)

 

Updated: October 12, 2017