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 January 2020. For more information, please see Climatological Rankings.


Iowa

Average Temperature Rankings, June 1931

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
June 1931
1-Month
74.4°F
(23.6°C)
69.1°F
(20.6°C)
5.3°F
(3.0°C)
122nd Coolest Coolest since: 1930 1945
4th Warmest Warmest since: 1911 1933
May–Jun 1931
2-Month
65.6°F
(18.7°C)
64.5°F
(18.1°C)
1.1°F
(0.6°C)
88th Coolest Coolest since: 1930 1945
38th Warmest Warmest since: 1922 1934
Apr–Jun 1931
3-Month
60.4°F
(15.8°C)
59.0°F
(15.0°C)
1.4°F
(0.8°C)
92nd Coolest Coolest since: 1930 1907
34th Warmest Warmest since: 1925 1934
Ties: 1942
Mar–Jun 1931
4-Month
53.7°F
(12.1°C)
52.9°F
(11.6°C)
0.8°F
(0.5°C)
83rd Coolest Coolest since: 1930 1951, 1960
43rd Warmest Warmest since: 1930 2012
Ties: 1930, 1959
Feb–Jun 1931
5-Month
49.8°F
(9.9°C)
46.9°F
(8.3°C)
2.9°F
(1.6°C)
112th Coolest Coolest since: 1930 1899
14th Warmest Warmest since: 1930 2012
Ties: 1930, 1981
Jan–Jun 1931
6-Month
46.0°F
(7.8°C)
42.0°F
(5.6°C)
4.0°F
(2.2°C)
119th Coolest Coolest since: 1930 1912, 1979
7th Warmest Warmest since: 1921 2012
Ties: 1934
Dec 1930–Jun 1931
7-Month
43.0°F
(6.1°C)
39.3°F
(4.1°C)
3.7°F
(2.0°C)
118th Coolest Coolest since: 1930 1979
7th Warmest Warmest since: 1921 2012
Nov 1930–Jun 1931
8-Month
42.5°F
(5.8°C)
38.8°F
(3.8°C)
3.7°F
(2.0°C)
117th Coolest Coolest since: 1930 1979
8th Warmest Warmest since: 1921 2012
Oct 1930–Jun 1931
9-Month
43.3°F
(6.3°C)
40.2°F
(4.6°C)
3.1°F
(1.7°C)
117th Coolest Coolest since: 1930 1912
8th Warmest Warmest since: 1921 2012
Ties: 2006
Sep 1930–Jun 1931
10-Month
45.5°F
(7.5°C)
42.5°F
(5.8°C)
3.0°F
(1.7°C)
114th Coolest Coolest since: 1930 1912
11th Warmest Warmest since: 1921 2012
Ties: 1934, 2005
Aug 1930–Jun 1931
11-Month
48.1°F
(8.9°C)
45.2°F
(7.3°C)
2.9°F
(1.6°C)
116th Coolest Coolest since: 1930 1912
9th Warmest Warmest since: 1921 2012
Ties: 2006
Jul 1930–Jun 1931
12-Month
50.5°F
(10.3°C)
47.5°F
(8.6°C)
3.0°F
(1.7°C)
120th Coolest Coolest since: 1930 1904
5th Warmest Warmest since: 1921 2012
Ties: 1921
Jan 1930–Jun 1931
18-Month
48.0°F
(8.9°C)
45.7°F
(7.6°C)
2.3°F
(1.3°C)
112th Coolest Coolest since: 1930 1979
13th Warmest Warmest since: 1922 2017
Ties: 1939, 1991, 2016
Jul 1929–Jun 1931
24-Month
48.9°F
(9.4°C)
47.5°F
(8.6°C)
1.4°F
(0.8°C)
102nd Coolest Coolest since: 1930 1979
22nd Warmest Warmest since: 1922 2017
Jul 1928–Jun 1931
36-Month
48.0°F
(8.9°C)
47.5°F
(8.6°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 1930 1905
41st Warmest Warmest since: 1923 2000
Ties: 1944
Jul 1927–Jun 1931
48-Month
47.8°F
(8.8°C)
47.4°F
(8.6°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1930 1906, 1907, 1918
47th Warmest Warmest since: 1925 1934
Ties: 1903, 1925, 1945, 1976, 1983, 1993
Jul 1926–Jun 1931
60-Month
47.8°F
(8.8°C)
47.5°F
(8.6°C)
0.3°F
(0.2°C)
72nd Coolest Coolest since: 1930 1907, 1997
49th Warmest Warmest since: 1925 1935, 2002
Ties: 1946, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 23, 2020 from https://www.ncdc.noaa.gov/cag/