National Weather Service United States Department of Commerce

Powerful Pacific System Impacting the West; First Significant Snow for Portions of the East

Power Pacific system will continue to bring significant impacts for Pacific Northwest into northern California the remainder of the week. Dangerous coastal affects, heavy rain, flooding, strong winds, and higher elevation mountain snow continues. Meanwhile, a storm across the east is set to bring the first accumulating snow to many higher elevations of the Catskills into the central Appalachians. Read More >

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   .12   .12  31.59   102  2000  70  1994  77  1989  43  1967    1 
 2   86/61   74   .12   .24  31.71  (103) 2000  71  1974  74  1961  45  1955    2 
 3   86/61   73   .13   .37  31.84  (103) 2000  69  1974  75  1961  42  1952    3 
 4   85/61   73   .13   .50  31.97  (103) 1998  68 *1974  74  1971  44  1974    4 
 5   85/60   73   .13   .63  32.10   101  1998  68  1962 (78) 1998  44  1953    5 
 
 6   85/60   72   .13   .76  32.23    99  1990  65  1962  74  1983  43 *2011    6 
 7   84/60   72   .12   .88  32.35   100  1998  66  1957  75  1970  42  2011    7 
 8   84/59   72   .12  1.00  32.47    95 *2013  65  1995  72 *1989  37  1956    8 
 9   84/59   71   .13  1.13  32.60    95 *2013  69  2018  73  2016  36  1956    9 
10   83/59   71   .14  1.27  32.74    95  2013  74 *2008  74  2010  43 *2024   10 
 
11   83/58   71   .14  1.41  32.88    95  2000  69  1977  72  1963  40  1976   11 
12   83/58   70   .15  1.56  33.03    95  1956  62  2014  72 *2008  41  1959   12 
13   82/58   70   .15  1.71  33.18    97  1980  59  1974  74  2008  41  1960   13 
14   82/57   70   .15  1.86  33.33    98  1980  58  1949  76  1965  44  1959   14 
15   82/57   69   .15  2.01  33.48    96 *1956  62  2011  74  1956  43  1979   15 
 
16   81/56   69   .14  2.15  33.62    98 *1980  60  2011  72 *1978  38  1979   16 
17   81/56   69   .14  2.29  33.76    95  1953  60  1981  72 *1978  40  1951   17 
18   81/56   68   .14  2.43  33.90    93 *2022  64  1971  74  1978  36  1981   18 
19   80/55   68   .15  2.58  34.05    96  1954 (53) 1971  74 *1978  40  1981   19 
20   80/55   68   .14  2.72  34.19    97 *2024  62  1995  70 *1986  39  1991   20 
 
21   80/54   67   .16  2.88  34.35    96 *2024  58  1995  74  1980  36  1983   21 
22   79/54   67   .15  3.03  34.50    93  2005  57  1995  72  2024  35 *1983   22 
23   79/54   66   .15  3.18  34.65    91  2005  60  1989  70  1993  33  1995   23 
24   79/53   66   .16  3.34  34.81    90  2022  59  1994  74  1958  32  1989   24 
25   78/53   66   .15  3.49  34.96    90  1953  54  2000  73  1986  35 *1989   25 
 
26   78/53   65   .16  3.65  35.12    92  1953  57  1984  74  1986  35  1975   26 
27   78/52   65   .15  3.80  35.27    96  1953 (53) 1984  69 *2019  35  1985   27 
28   77/52   65   .16  3.96  35.43   100  1953  54  1984  69 *2019  35  1967   28 
29   77/51   64   .15  4.11  35.58    98  1953 (53) 1984  69  2019 (31) 1967   29 
30   77/51   64   .15  4.26  35.73    92  1953  56  1985  70  1977  32  1984   30 

* Indicates occurrences in previous years     ( ) Indicates monthly extremes
September Monthly Normals 1991-2020: 
 
Normal Max Temperature:   81.5F   Monthly Heating Degree Days:        41 
Normal Min Temperature:   56.5F   Season Total Heating Degree Days:   42 
Normal Mean Temperature:  69.0F   Monthly Cooling Degree Days:       161 
Normal Monthly Rainfall:  4.26"   Season Total Cooling Degree Days: 1320 
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 27, 2024