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 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
June 2018
1-Month
73.1°F
(22.8°C)
69.1°F
(20.6°C)
4.0°F
(2.2°C)
116th Coolest Coolest since: 2017 1945
10th Warmest Warmest since: 1988 1933
May–Jun 2018
2-Month
70.0°F
(21.1°C)
64.4°F
(18.0°C)
5.6°F
(3.1°C)
124th Coolest Coolest since: 2017 1945
2nd Warmest Warmest since: 1934 1934
Apr–Jun 2018
3-Month
59.8°F
(15.4°C)
59.0°F
(15.0°C)
0.8°F
(0.4°C)
79th Coolest Coolest since: 2014 1907
47th Warmest Warmest since: 2017 1934
Ties: 1906, 1936, 1948, 1965, 1999
Mar–Jun 2018
4-Month
53.6°F
(12.0°C)
52.9°F
(11.6°C)
0.7°F
(0.4°C)
80th Coolest Coolest since: 2014 1951, 1960
46th Warmest Warmest since: 2017 2012
Ties: 1901, 1905, 1964, 1990, 1998
Feb–Jun 2018
5-Month
47.0°F
(8.3°C)
46.9°F
(8.3°C)
0.1°F
(0.0°C)
70th Coolest Coolest since: 2015 1899
56th Warmest Warmest since: 2017 2012
Jan–Jun 2018
6-Month
42.2°F
(5.7°C)
42.1°F
(5.6°C)
0.1°F
(0.1°C)
69th Coolest Coolest since: 2014 1912, 1979
57th Warmest Warmest since: 2017 2012
Ties: 1989
Dec 2017–Jun 2018
7-Month
39.6°F
(4.2°C)
39.3°F
(4.1°C)
0.3°F
(0.1°C)
69th Coolest Coolest since: 2014 1979
56th Warmest Warmest since: 2017 2012
Nov 2017–Jun 2018
8-Month
39.2°F
(4.0°C)
38.8°F
(3.8°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 2015 1979
50th Warmest Warmest since: 2017 2012
Ties: 1906, 1913, 1973, 2003, 2013
Oct 2017–Jun 2018
9-Month
40.8°F
(4.9°C)
40.3°F
(4.6°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 2015 1912
44th Warmest Warmest since: 2017 2012
Ties: 1938, 1944, 1968
Sep 2017–Jun 2018
10-Month
43.4°F
(6.3°C)
42.6°F
(5.9°C)
0.8°F
(0.4°C)
92nd Coolest Coolest since: 2015 1912
33rd Warmest Warmest since: 2017 2012
Ties: 1946, 1983
Aug 2017–Jun 2018
11-Month
45.6°F
(7.6°C)
45.2°F
(7.3°C)
0.4°F
(0.3°C)
78th Coolest Coolest since: 2015 1912
47th Warmest Warmest since: 2017 2012
Ties: 1908, 1949, 1980
Jul 2017–Jun 2018
12-Month
48.0°F
(8.9°C)
47.5°F
(8.6°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 2015 1904
43rd Warmest Warmest since: 2017 2012
Ties: 1896, 1949, 1957, 1974
Jan 2017–Jun 2018
18-Month
47.4°F
(8.6°C)
45.7°F
(7.6°C)
1.7°F
(1.0°C)
105th Coolest Coolest since: 2015 1979
20th Warmest Warmest since: 2017 2017
Ties: 1935
Jul 2016–Jun 2018
24-Month
49.5°F
(9.7°C)
47.5°F
(8.6°C)
2.0°F
(1.1°C)
113th Coolest Coolest since: 2016 1979
11th Warmest Warmest since: 2017 2017
Jul 2015–Jun 2018
36-Month
50.0°F
(10.0°C)
47.5°F
(8.6°C)
2.5°F
(1.4°C)
121st Coolest Coolest since: 2017 1905
2nd Warmest Warmest since: 2000 2000
Jul 2014–Jun 2018
48-Month
49.2°F
(9.6°C)
47.4°F
(8.6°C)
1.8°F
(1.0°C)
118th Coolest Coolest since: 2017 1906, 1907, 1918
4th Warmest Warmest since: 2007 1934
Ties: 1935, 2001
Jul 2013–Jun 2018
60-Month
48.5°F
(9.2°C)
47.5°F
(8.6°C)
1.0°F
(0.6°C)
106th Coolest Coolest since: 2017 1907, 1997
15th Warmest Warmest since: 2017 1935, 2002
Ties: 1923, 1933, 1943, 1989, 2001, 2005, 2009, 2017

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 22, 2020 from https://www.ncdc.noaa.gov/cag/