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 November 2019. For more information, please see Climatological Rankings.


Iowa

Average Temperature Rankings, September 2005

View Period (Months):All1234567891011121824364860
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 2005
1-Month
67.6°F
(19.8°C)
63.0°F
(17.2°C)
4.6°F
(2.6°C)
117th Coolest Coolest since: 2004 1896, 1993
9th Warmest Warmest since: 1998 1897, 1931
Aug–Sep 2005
2-Month
69.6°F
(20.9°C)
67.2°F
(19.6°C)
2.4°F
(1.3°C)
111th Coolest Coolest since: 2004 1974, 1992
15th Warmest Warmest since: 1998 1947
Ties: 1913, 2016
Jul–Sep 2005
3-Month
71.3°F
(21.8°C)
69.5°F
(20.8°C)
1.8°F
(1.0°C)
108th Coolest Coolest since: 2004 1992
18th Warmest Warmest since: 1998 1936
Ties: 1900, 1919, 1941
Jun–Sep 2005
4-Month
71.6°F
(22.0°C)
69.3°F
(20.7°C)
2.3°F
(1.3°C)
116th Coolest Coolest since: 2004 1915
10th Warmest Warmest since: 1988 1936
May–Sep 2005
5-Month
68.8°F
(20.4°C)
67.4°F
(19.7°C)
1.4°F
(0.7°C)
100th Coolest Coolest since: 2004 1915
26th Warmest Warmest since: 1998 1936
Ties: 1922, 1930, 1938
Apr–Sep 2005
6-Month
66.3°F
(19.1°C)
64.2°F
(17.9°C)
2.1°F
(1.2°C)
113th Coolest Coolest since: 2004 1907
13th Warmest Warmest since: 1988 1936
Ties: 2010
Mar–Sep 2005
7-Month
61.9°F
(16.6°C)
59.9°F
(15.5°C)
2.0°F
(1.1°C)
110th Coolest Coolest since: 2004 1951
16th Warmest Warmest since: 1991 2012
Ties: 1931, 1941
Feb–Sep 2005
8-Month
58.1°F
(14.5°C)
55.3°F
(12.9°C)
2.8°F
(1.6°C)
119th Coolest Coolest since: 2004 1950
7th Warmest Warmest since: 2000 2012
Ties: 1930, 1991, 2000
Jan–Sep 2005
9-Month
53.7°F
(12.1°C)
51.1°F
(10.6°C)
2.6°F
(1.5°C)
114th Coolest Coolest since: 2004 1912
12th Warmest Warmest since: 2000 2012
Dec 2004–Sep 2005
10-Month
51.0°F
(10.6°C)
48.3°F
(9.1°C)
2.7°F
(1.5°C)
115th Coolest Coolest since: 2004 1979
10th Warmest Warmest since: 2002 2012
Nov 2004–Sep 2005
11-Month
50.1°F
(10.1°C)
47.2°F
(8.4°C)
2.9°F
(1.7°C)
116th Coolest Coolest since: 2004 1912
9th Warmest Warmest since: 2002 2012
Oct 2004–Sep 2005
12-Month
50.2°F
(10.1°C)
47.5°F
(8.6°C)
2.7°F
(1.5°C)
116th Coolest Coolest since: 2004 1912
9th Warmest Warmest since: 2002 2012
Apr 2004–Sep 2005
18-Month
54.7°F
(12.6°C)
53.1°F
(11.7°C)
1.6°F
(0.9°C)
108th Coolest Coolest since: 2004 1951
17th Warmest Warmest since: 2002 2012
Ties: 1914, 1922, 2007
Oct 2003–Sep 2005
24-Month
49.3°F
(9.6°C)
47.6°F
(8.7°C)
1.7°F
(0.9°C)
109th Coolest Coolest since: 2004 1979
15th Warmest Warmest since: 2000 2017
Oct 2002–Sep 2005
36-Month
48.6°F
(9.2°C)
47.5°F
(8.6°C)
1.1°F
(0.6°C)
102nd Coolest Coolest since: 2003 1979
21st Warmest Warmest since: 2004 2000
Ties: 1999, 2008
Oct 2001–Sep 2005
48-Month
49.2°F
(9.6°C)
47.5°F
(8.6°C)
1.7°F
(1.0°C)
116th Coolest Coolest since: 2004 1905, 1918
6th Warmest Warmest since: 2002 1934
Ties: 2001, 2019
Oct 2000–Sep 2005
60-Month
48.6°F
(9.2°C)
47.5°F
(8.6°C)
1.1°F
(0.6°C)
107th Coolest Coolest since: 2001 1906, 1907
14th Warmest Warmest since: 2004 2002
Ties: 1923, 1936, 1990, 2001

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/