Huntsville, Alabama Climatology

About Huntsville's Climate Huntsville Record Extension Info
Sunrise/Sunset Tables

Please note:  The data on this page are not considered official data.  Final and certified data are available from the National Climatic Data Center (NCDC) - http://www.ncdc.noaa.gov.

 

MONTHLY NORMALS AND EXTREMES -- Huntsville, AL
(Normals based on 1981-2010 data. Click here to see changes from 1971-2000 normals.)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Norm High 51.2 55.9 64.9 73.6 81.3 88.2 90.7 90.9 85.0 74.6 63.7 53.5 72.9
Norm Low 31.8 35.5 42.2 50.0 59.3 67.1 70.4 69.4 62.5 51.0 41.8 34.4 51.4
Norm Avg 41.5 45.7 53.5 61.8 70.3 77.7 80.6 80.1 73.7 62.8 52.7 43.9 62.1
Record High
(Year)*

79
(1952)

83
(1996)
90
(1929)
95
(1925)
99
(1926)
108
(1931)
111
(1930)
108
(1930)
108
(1925)
96
(1911)
84
(2000)
81
(1956)
111
(1930)
Record Low
(Year)*
-11
(1985)
-8
(1958)
6
(1980)
24
(1923)
32
(1944)
42
(1956)
49
(1944)
50
(1954)
37
(1967)
23
(1952)
1
(1950)
-3
(1989)
-11
(1985)
HDD** 729 542 368 154 27 1 0 ~0 13 138 376 654 3002
CDD*** ~0 1 13 58 191 380 482 470 275 70 9 2 1951
Normal Precipitation 4.89 4.84 5.21 4.32 5.11 4.29 4.05 3.61 3.72 3.59 4.94 5.77 54.34
Record Max Precipitation
(Year)
10.92
(1982)
12.52
(1939)
17.00
(1980)
14.00
(1911)
11.88
(1983)
14.99
(1989)
14.81
(1967)
12.61
(1901)
12.48
(1906)
12.06
(1975)
13.60
(1948)
18.68
(1990)
73.58
(1989)
Record Min Precipitation
(Year)*
1.28
(1914)
0.59
(1978)
0.50
(1910)
0.25
(1906)
0.32
(1951)
0.17
(1988)
0.60
(1902)
0.08
(1918)
0.00
(1916)
0.00
(1924)
0.49
(1924)
0.58
(1945)
28.65
(2007)
Normal Snowfall 1.1 0.5 0.5 0 0 0 0 0 0 0 0 0.3 2.4
Max Snowfall
(Year)
9.6
(1988)
8.0
(1958)
7.3
(1993)
T
(2004)
0 0 0 0 0 T
(1993)
4.0
(1966)
21.4
(1963)
24.0
(1963)

* In some instances, similar values occurred in more than one year.  The years listed represent the most recent occurrence.  
** HDD = Heating Degree Days
*** CDD = Cooling Degree Days

  

DAILY NORMALS AND EXTREMES -- Huntsville, AL
(Normals based on 1981-2010 data)

January

February

March

April

May

June

July

August

September

October

November

December

 


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