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 2)

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    |-- Temp. Records --||- Precip Records -||------ Degree Day Normals -------|
     Hi        Lo         Record    Record    Heating          Cooling
Day  Mean Year Mean Year  Rain Year Snow Year Day Month Season Day Month Season  Day
 1  86.5 1989  57.5 1967  2.62 1974  0.0  --    0    0      1    9    9   1168    1 
 2  83.5*2000  59.5 1952  1.93 2014  0.0  --    0    0      1    9   18   1177    2 
 3  84.5 2000  58.0 1974  3.29 2008  0.0  --    0    0      1    9   27   1186    3 
 4  87.0 1998  56.0 1974  1.51 1970  0.0  --    0    0      1    8   35   1194    4 
 5 (89.5)1998  60.0 1974  1.15 2009  0.0  --    0    0      1    8   43   1202    5 
  
 6  85.0 1983  58.0 1974  0.50 1957  0.0  --    0    0      1    8   51   1210    6 
 7  84.0 1990  58.0 1956  1.65 1993  0.0  --    0    0      1    7   58   1217    7 
 8  82.0 1989  58.5 1956  1.99 2001  0.0  --    0    0      1    7   65   1224    8 
 9  82.0*2016  59.5 1968  2.35 2010  0.0  --    0    0      1    7   72   1231    9 
10  82.5 2010  59.5 1968  0.54 1985  0.0  --    1    1      2    7   79   1238   10 
 
11  82.0 2000  59.0 1959  2.16 2006  0.0  --    1    2      3    6   85   1244   11 
12  82.5 1980  57.0 2014  1.30 2000  0.0  --    1    3      4    6   91   1250   12 
13  84.5 1980  55.5 1974  2.21 2008  0.0  --    1    4      5    6   97   1256   13 
14  85.5 1965  55.5 1949  2.73 1993  0.0  --    1    5      6    6  103   1262   14 
15  85.0 1956  56.0*2011  2.85 1986  0.0  --    1    6      7    5  108   1267   15 
 
16  83.5 1956  56.0*2011  1.46 1986  0.0  --    1    7      8    5  113   1272   16 
17  79.5 1978  50.5 1981  2.09 2006  0.0  --    1    8      9    5  118   1277   17 
18  81.5*1978  51.5 1981  4.64 1949  0.0  --    2   10     11    5  123   1282   18 
19  85.0 1954  51.5 1971  2.41 1988  0.0  --    2   12     13    4  127   1286   19 
20  83.0*2024  51.0 1991  2.12 1967  0.0  --    2   14     15    4  131   1290   20 
 
21  82.5*2024  49.5 1983  2.47 1978  0.0  --    2   16     17    4  135   1294   21 
22  82.0 2024  47.0 1995  2.66 1964  0.0  --    2   18     19    4  139   1298   22 
23  79.0 2005  50.0 1989  1.38*1997  0.0  --    2   20     21    4  143   1302   23 
24  80.0 1958  49.0 1989  4.57 2019  0.0  --    2   22     23    3  146   1305   24 
25  79.0*2012  46.5 2000  2.24 1973  0.0  --    3   25     26    3  149   1308   25 
 
26  79.5 1986  49.5 1985 (7.45)1996  0.0  --    3   28     29    3  152   1311   26 
27  77.0*2019  50.5 1984  1.53 1955  0.0  --    3   31     32    3  155   1314   27 
28  80.0 1953  47.5 1967  1.68 1973  0.0  --    3   34     35    3  158   1317   28 
29  78.5 1953 (45.0)1984  2.70 1972  0.0  --    4   38     39    3  161   1320   29 
30  78.5 1977 (45.0)1984  5.61 1986  0.0  --    4   42     43    3  164   1323   30
*Indicates occurrences in previous years     ( ) Indicates monthly extremes
Period of Record:
Temperature:  August 1949 - Present
Rainfall:     August 1949 - Present
Snowfall:     August 1949 - Present
Normals:      1991-2020 (30 Year Average)
(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