Fort Smith, 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   91/68   79  0.11  0.11  29.47   108 2000  68 1882 (82)1922  54 1893    1
2 91/68 79 0.12 0.23 29.59 (109)2000 71 2009 81 1936 51 1882 2
3 90/67 79 0.13 0.36 29.72 (109)2000 71 1940 80 1936 50 1952 3
4 90/67 78 0.12 0.48 29.84 (109)1998 70 1967 81 1939 48 1891 4
5 90/67 78 0.12 0.60 29.96 104*1998 70 1918 77 1939 51 1953 5

6 89/66 78 0.13 0.73 30.09 106 1947 68 1918 79 1936 47 1974 6
7 89/66 77 0.13 0.86 30.22 105 1947 68 1882 78 1907 51 2011 7
8 88/66 77 0.12 0.98 30.34 102 1925 70 1951 77 1941 49 1956 8
9 88/65 77 0.14 1.12 30.48 100 1939 68 1907 75 1939 48 1956 9
10 88/65 76 0.13 1.25 30.61 102 1909 71 1966 76 1939 46 1976 10

11 87/64 76 0.13 1.38 30.74 104 1909 68 1892 77 1936 42 1976 11
12 87/64 75 0.14 1.52 30.88 100 1930 68 1929 78 1936 47 1940 12
13 86/64 75 0.14 1.66 31.02 100 1980 64 1974 76 2008 42 1902 13
14 86/63 75 0.14 1.80 31.16 100*2000 62 1949 77 1915 44 1902 14
15 86/63 74 0.14 1.94 31.30 101 1939 61 1975 77 1936 46 1902 15

16 85/62 74 0.14 2.08 31.44 101 1956 61 2011 78 1939 44 1979 16
17 85/62 73 0.13 2.21 31.57 102 1896 69 1937 75 1921 43 1903 17
18 84/61 73 0.14 2.35 31.71 98 2005 69 1971 78 1942 40 1981 18
19 84/61 73 0.13 2.48 31.84 100 1954 58 1971 73 1972 40 1981 19
20 84/60 72 0.14 2.62 31.98 99 1954 64 1918 79 1954 43 1971 20

21 83/60 72 0.14 2.76 32.12 98 1988 64 1995 76 1931 39 1983 21
22 83/60 71 0.15 2.91 32.27 98*2005 62 1995 75 1945 38 1982 22
23 82/59 71 0.14 3.05 32.41 97 2000 66 1915 75 1945 40 1995 23
24 82/59 70 0.15 3.20 32.56 97 1920 62 1994 73*2007 36 1989 24
25 82/58 70 0.15 3.35 32.71 97*2012 58*2000 73 1933 38 1989 25

26 81/58 70 0.15 3.50 32.86 96 1954 (57)1984 74 1933 40 1982 26
27 81/57 69 0.14 3.64 33.00 98 1954 61 1984 72 1944 38 1942 27
28 81/57 69 0.14 3.78 33.14 104 1953 59 1887 73 1911 39 1967 28
29 80/57 68 0.14 3.92 33.28 100 1953 62 1984 73 1933 (33)1967 29
30 80/56 68 0.13 4.05 33.41 99 1953 60 1920 72 1933 37 1984 30
* Indicates occurrences in previous years     ( ) Indicates monthly extremes
September Monthly Normals 1981-2010:

Normal Max Temperature: 85.4F Monthly Heating Degree Days: 17
Normal Min Temperature: 62.3F Season Total Heating Degree Days: 17
Normal Mean Temperature: 73.9F Monthly Cooling Degree Days: 283
Normal Monthly Rainfall: 4.05" Season Total Cooling Degree Days: 1978
Normal Monthly Snowfall: 0.0"

September Monthly Records:

Warmest Month: 83.4F in 1939 Wettest Month: 10.49" in 1934
Coolest Month: 65.7F in 1974 Driest Month: 0.05" in 1928
(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 18, 2014

 


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