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, July 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 2009
1-Month
68.0°F
(20.0°C)
73.9°F
(23.3°C)
-5.9°F
(-3.3°C)
1st Coolest Coolest to Date 2009
125th Warmest Warmest since: 2008 1936
Jun–Jul 2009
2-Month
68.4°F
(20.2°C)
71.4°F
(21.9°C)
-3.0°F
(-1.7°C)
8th Coolest Coolest since: 1992 1915
118th Warmest Warmest since: 2008 1934
Ties: 1904, 1950
May–Jul 2009
3-Month
65.6°F
(18.7°C)
67.6°F
(19.8°C)
-2.0°F
(-1.1°C)
14th Coolest Coolest since: 1996 1924
112th Warmest Warmest since: 2008 1934
Apr–Jul 2009
4-Month
60.9°F
(16.1°C)
62.7°F
(17.1°C)
-1.8°F
(-1.0°C)
17th Coolest Coolest since: 1997 1907
109th Warmest Warmest since: 2008 1934
Ties: 1927, 1967
Mar–Jul 2009
5-Month
56.2°F
(13.4°C)
57.1°F
(13.9°C)
-0.9°F
(-0.5°C)
37th Coolest Coolest since: 2008 1951
89th Warmest Warmest since: 2007 2012
Ties: 1940, 1978, 1983, 1992
Feb–Jul 2009
6-Month
51.2°F
(10.7°C)
51.3°F
(10.7°C)
-0.1°F
(0.0°C)
63rd Coolest Coolest since: 2008 1899, 1947
63rd Warmest Warmest since: 2007 2012
Ties: 1908, 1914, 1980, 1995
Jan–Jul 2009
7-Month
45.8°F
(7.7°C)
46.6°F
(8.1°C)
-0.8°F
(-0.4°C)
44th Coolest Coolest since: 2008 1979
82nd Warmest Warmest since: 2007 2012
Dec 2008–Jul 2009
8-Month
42.3°F
(5.7°C)
43.6°F
(6.4°C)
-1.3°F
(-0.7°C)
29th Coolest Coolest since: 2008 1979
96th Warmest Warmest since: 2007 2012
Ties: 1937, 1943, 1959, 1971, 1997
Nov 2008–Jul 2009
9-Month
41.7°F
(5.4°C)
42.7°F
(5.9°C)
-1.0°F
(-0.5°C)
34th Coolest Coolest since: 2008 1979
91st Warmest Warmest since: 2007 2012
Ties: 1918, 1924, 1943
Oct 2008–Jul 2009
10-Month
42.6°F
(5.9°C)
43.6°F
(6.4°C)
-1.0°F
(-0.5°C)
36th Coolest Coolest since: 2008 1912, 1979
89th Warmest Warmest since: 2007 2012
Ties: 1915, 1947, 1958
Sep 2008–Jul 2009
11-Month
44.5°F
(6.9°C)
45.3°F
(7.4°C)
-0.8°F
(-0.5°C)
38th Coolest Coolest since: 2001 1904, 1912
87th Warmest Warmest since: 2008 2012
Ties: 1915, 1926
Aug 2008–Jul 2009
12-Month
46.6°F
(8.1°C)
47.5°F
(8.6°C)
-0.9°F
(-0.5°C)
31st Coolest Coolest since: 1997 1904
94th Warmest Warmest since: 2008 2012
Ties: 2019
Feb 2008–Jul 2009
18-Month
47.5°F
(8.6°C)
48.8°F
(9.3°C)
-1.3°F
(-0.7°C)
14th Coolest Coolest since: 1997 1951
111th Warmest Warmest since: 2008 2012, 2017
Ties: 1924, 1961
Aug 2007–Jul 2009
24-Month
46.8°F
(8.2°C)
47.5°F
(8.6°C)
-0.7°F
(-0.4°C)
29th Coolest Coolest since: 1997 1979
95th Warmest Warmest since: 2008 2017
Ties: 1916, 1959, 1993
Aug 2006–Jul 2009
36-Month
47.5°F
(8.6°C)
47.5°F
(8.6°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1998 1905, 1979
65th Warmest Warmest since: 2008 2000
Ties: 1910, 1925, 1964, 1965, 1966
Aug 2005–Jul 2009
48-Month
48.2°F
(9.0°C)
47.5°F
(8.6°C)
0.7°F
(0.4°C)
89th Coolest Coolest since: 1999 1905
33rd Warmest Warmest since: 2008 1934
Ties: 1955, 1987
Aug 2004–Jul 2009
60-Month
48.5°F
(9.2°C)
47.5°F
(8.6°C)
1.0°F
(0.6°C)
106th Coolest Coolest since: 2001 1907
15th Warmest Warmest since: 2008 1935, 2002
Ties: 1933, 1936, 1989, 1992, 2001, 2018

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/