Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of December 2019. For more information, please see Climatological Rankings.


Iowa

Average Temperature Rankings, September 2010

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2010
1-Month
63.1°F
(17.3°C)
63.0°F
(17.2°C)
0.1°F
(0.1°C)
62nd Coolest Coolest since: 2006 1896, 1993
64th Warmest Warmest since: 2009 1897, 1931
Ties: 1904
Aug–Sep 2010
2-Month
68.8°F
(20.4°C)
67.2°F
(19.6°C)
1.6°F
(0.8°C)
94th Coolest Coolest since: 2009 1974, 1992
32nd Warmest Warmest since: 2007 1947
Ties: 1921, 1980
Jul–Sep 2010
3-Month
70.7°F
(21.5°C)
69.4°F
(20.8°C)
1.3°F
(0.7°C)
94th Coolest Coolest since: 2009 1992
32nd Warmest Warmest since: 2007 1936
Ties: 2016
Jun–Sep 2010
4-Month
70.7°F
(21.5°C)
69.3°F
(20.7°C)
1.4°F
(0.8°C)
98th Coolest Coolest since: 2009 1915
28th Warmest Warmest since: 2007 1936
Ties: 1900
May–Sep 2010
5-Month
68.6°F
(20.3°C)
67.5°F
(19.7°C)
1.1°F
(0.6°C)
96th Coolest Coolest since: 2009 1915
30th Warmest Warmest since: 2007 1936
Apr–Sep 2010
6-Month
66.3°F
(19.1°C)
64.2°F
(17.9°C)
2.1°F
(1.2°C)
113th Coolest Coolest since: 2009 1907
13th Warmest Warmest since: 2005 1936
Ties: 2005
Mar–Sep 2010
7-Month
62.3°F
(16.8°C)
59.9°F
(15.5°C)
2.4°F
(1.3°C)
116th Coolest Coolest since: 2009 1951
10th Warmest Warmest since: 2007 2012
Ties: 2007
Feb–Sep 2010
8-Month
56.7°F
(13.7°C)
55.3°F
(12.9°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 2009 1950
25th Warmest Warmest since: 2006 2012
Ties: 1933
Jan–Sep 2010
9-Month
51.9°F
(11.1°C)
51.1°F
(10.6°C)
0.8°F
(0.5°C)
87th Coolest Coolest since: 2009 1912
39th Warmest Warmest since: 2007 2012
Ties: 1908, 1944
Dec 2009–Sep 2010
10-Month
48.7°F
(9.3°C)
48.3°F
(9.1°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 2009 1979
51st Warmest Warmest since: 2007 2012
Ties: 1906, 1948, 2003
Nov 2009–Sep 2010
11-Month
48.2°F
(9.0°C)
47.1°F
(8.4°C)
1.1°F
(0.6°C)
94th Coolest Coolest since: 2009 1912
31st Warmest Warmest since: 2007 2012
Oct 2009–Sep 2010
12-Month
48.0°F
(8.9°C)
47.6°F
(8.7°C)
0.4°F
(0.2°C)
78th Coolest Coolest since: 2009 1912
47th Warmest Warmest since: 2007 2012
Ties: 1946, 1985
Apr 2009–Sep 2010
18-Month
52.8°F
(11.6°C)
53.1°F
(11.7°C)
-0.3°F
(-0.1°C)
47th Coolest Coolest since: 2009 1951
78th Warmest Warmest since: 2008 2012
Ties: 1909, 1926, 1945, 1961, 1971, 1973, 1986, 2019
Oct 2008–Sep 2010
24-Month
47.2°F
(8.4°C)
47.5°F
(8.6°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 2009 1979
80th Warmest Warmest since: 2008 2017
Ties: 1908, 1910, 1928, 1930, 1944, 1968, 1975
Oct 2007–Sep 2010
36-Month
47.0°F
(8.3°C)
47.5°F
(8.6°C)
-0.5°F
(-0.3°C)
32nd Coolest Coolest since: 1997 1979
91st Warmest Warmest since: 2009 2000
Ties: 1913, 1920, 1926, 1984
Oct 2006–Sep 2010
48-Month
47.6°F
(8.7°C)
47.5°F
(8.6°C)
0.1°F
(0.1°C)
64th Coolest Coolest since: 1998 1905, 1918
58th Warmest Warmest since: 2009 1934
Ties: 1914, 1945, 1947, 1986
Oct 2005–Sep 2010
60-Month
48.0°F
(8.9°C)
47.4°F
(8.6°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 1999 1906, 1907
42nd Warmest Warmest since: 2009 2002
Ties: 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/