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, June 2009

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
June 2009
1-Month
68.9°F
(20.5°C)
69.1°F
(20.6°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest since: 2004 1945
77th Warmest Warmest since: 2008 1933
Ties: 1999, 2013
May–Jun 2009
2-Month
64.4°F
(18.0°C)
64.5°F
(18.1°C)
-0.1°F
(-0.1°C)
61st Coolest Coolest since: 2008 1945
65th Warmest Warmest since: 2007 1934
Ties: 1919, 1920, 2011
Apr–Jun 2009
3-Month
58.6°F
(14.8°C)
59.0°F
(15.0°C)
-0.4°F
(-0.2°C)
51st Coolest Coolest since: 2008 1907
75th Warmest Warmest since: 2007 1934
Mar–Jun 2009
4-Month
53.2°F
(11.8°C)
52.9°F
(11.6°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 2008 1951, 1960
55th Warmest Warmest since: 2007 2012
Ties: 1902, 1919, 1970
Feb–Jun 2009
5-Month
47.9°F
(8.8°C)
46.9°F
(8.3°C)
1.0°F
(0.5°C)
86th Coolest Coolest since: 2008 1899
40th Warmest Warmest since: 2006 2012
Ties: 1910, 1968
Jan–Jun 2009
6-Month
42.1°F
(5.6°C)
42.0°F
(5.6°C)
0.1°F
(0.0°C)
67th Coolest Coolest since: 2008 1912, 1979
59th Warmest Warmest since: 2007 2012
Ties: 1901
Dec 2008–Jun 2009
7-Month
38.6°F
(3.7°C)
39.3°F
(4.1°C)
-0.7°F
(-0.4°C)
45th Coolest Coolest since: 2008 1979
80th Warmest Warmest since: 2007 2012
Ties: 1903, 1923, 1935, 1956
Nov 2008–Jun 2009
8-Month
38.4°F
(3.6°C)
38.8°F
(3.8°C)
-0.4°F
(-0.2°C)
47th Coolest Coolest since: 2008 1979
78th Warmest Warmest since: 2007 2012
Ties: 1909, 1952, 1986
Oct 2008–Jun 2009
9-Month
39.8°F
(4.3°C)
40.2°F
(4.6°C)
-0.4°F
(-0.3°C)
46th Coolest Coolest since: 2008 1912
79th Warmest Warmest since: 2007 2012
Ties: 1910, 1952
Sep 2008–Jun 2009
10-Month
42.2°F
(5.7°C)
42.5°F
(5.8°C)
-0.3°F
(-0.1°C)
48th Coolest Coolest since: 2008 1912
77th Warmest Warmest since: 2007 2012
Ties: 1959, 1977
Aug 2008–Jun 2009
11-Month
44.7°F
(7.1°C)
45.1°F
(7.3°C)
-0.4°F
(-0.2°C)
43rd Coolest Coolest since: 2008 1912
82nd Warmest Warmest since: 2008 2012
Ties: 1937, 2008
Jul 2008–Jun 2009
12-Month
47.1°F
(8.4°C)
47.6°F
(8.7°C)
-0.5°F
(-0.3°C)
42nd Coolest Coolest since: 2008 1904
83rd Warmest Warmest since: 2008 2012
Ties: 1958, 1963, 1966, 1968, 2008
Jan 2008–Jun 2009
18-Month
44.6°F
(7.0°C)
45.6°F
(7.6°C)
-1.0°F
(-0.6°C)
22nd Coolest Coolest since: 1997 1979
103rd Warmest Warmest since: 2008 2017
Ties: 1937, 1961, 1966
Jul 2007–Jun 2009
24-Month
47.1°F
(8.4°C)
47.6°F
(8.7°C)
-0.5°F
(-0.3°C)
41st Coolest Coolest since: 1997 1979
83rd Warmest Warmest since: 2008 2017
Ties: 1926, 1944, 1959, 1995, 1996
Jul 2006–Jun 2009
36-Month
47.7°F
(8.7°C)
47.5°F
(8.6°C)
0.2°F
(0.1°C)
73rd Coolest Coolest since: 1998 1905
50th Warmest Warmest since: 2008 2000
Ties: 1903, 1911, 1946, 1948, 1950, 1982, 1993
Jul 2005–Jun 2009
48-Month
48.3°F
(9.1°C)
47.4°F
(8.6°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 2004 1906, 1907, 1918
32nd Warmest Warmest since: 2008 1934
Ties: 2004, 2015
Jul 2004–Jun 2009
60-Month
48.5°F
(9.2°C)
47.4°F
(8.6°C)
1.1°F
(0.6°C)
106th Coolest Coolest since: 2005 1907, 1997
15th Warmest Warmest since: 2008 1935, 2002
Ties: 1923, 1933, 1943, 1989, 2001, 2005, 2017, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 29, 2020 from https://www.ncdc.noaa.gov/cag/