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, August 1931

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
August 1931
1-Month
71.8°F
(22.1°C)
71.4°F
(21.9°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1929 1915
49th Warmest Warmest since: 1930 1947
Ties: 1895, 1969, 2018
Jul–Aug 1931
2-Month
74.2°F
(23.4°C)
72.6°F
(22.6°C)
1.6°F
(0.8°C)
102nd Coolest Coolest since: 1929 1992
24th Warmest Warmest since: 1930 1936
Jun–Aug 1931
3-Month
74.3°F
(23.5°C)
71.5°F
(21.9°C)
2.8°F
(1.6°C)
120th Coolest Coolest since: 1930 1915
6th Warmest Warmest since: 1901 1936
May–Aug 1931
4-Month
69.9°F
(21.1°C)
68.5°F
(20.3°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 1930 1915
25th Warmest Warmest since: 1921 1934
Ties: 1932, 1959, 1975, 2010
Apr–Aug 1931
5-Month
65.9°F
(18.8°C)
64.4°F
(18.0°C)
1.5°F
(0.8°C)
104th Coolest Coolest since: 1930 1907
22nd Warmest Warmest since: 1930 1934
Ties: 1930, 1933, 2001, 2007
Mar–Aug 1931
6-Month
60.6°F
(15.9°C)
59.5°F
(15.3°C)
1.1°F
(0.6°C)
95th Coolest Coolest since: 1929 1950
31st Warmest Warmest since: 1930 2012
Ties: 1900, 1922, 1939, 1949
Feb–Aug 1931
7-Month
56.8°F
(13.8°C)
54.3°F
(12.4°C)
2.5°F
(1.4°C)
116th Coolest Coolest since: 1929 1904, 1950
10th Warmest Warmest since: 1930 2012
Jan–Aug 1931
8-Month
53.0°F
(11.7°C)
49.6°F
(9.8°C)
3.4°F
(1.9°C)
120th Coolest Coolest since: 1930 1979
6th Warmest Warmest since: 1921 2012
Dec 1930–Aug 1931
9-Month
49.9°F
(9.9°C)
46.7°F
(8.2°C)
3.2°F
(1.7°C)
119th Coolest Coolest since: 1930 1979
6th Warmest Warmest since: 1921 2012
Ties: 2000
Nov 1930–Aug 1931
10-Month
48.9°F
(9.4°C)
45.6°F
(7.6°C)
3.3°F
(1.8°C)
118th Coolest Coolest since: 1930 1979
7th Warmest Warmest since: 1921 2012
Ties: 1934
Oct 1930–Aug 1931
11-Month
48.9°F
(9.4°C)
46.1°F
(7.8°C)
2.8°F
(1.6°C)
117th Coolest Coolest since: 1930 1912, 1979
8th Warmest Warmest since: 1921 2012
Ties: 1934, 2006
Sep 1930–Aug 1931
12-Month
50.3°F
(10.2°C)
47.5°F
(8.6°C)
2.8°F
(1.6°C)
115th Coolest Coolest since: 1930 1904
10th Warmest Warmest since: 1921 2012
Ties: 1932, 1999
Mar 1930–Aug 1931
18-Month
53.8°F
(12.1°C)
51.5°F
(10.8°C)
2.3°F
(1.3°C)
118th Coolest Coolest since: 1930 1951
7th Warmest Warmest to Date 2012
Ties: 2000
Sep 1929–Aug 1931
24-Month
49.1°F
(9.5°C)
47.6°F
(8.7°C)
1.5°F
(0.8°C)
106th Coolest Coolest since: 1930 1979
18th Warmest Warmest since: 1922 2017
Ties: 2003
Sep 1928–Aug 1931
36-Month
48.1°F
(8.9°C)
47.5°F
(8.6°C)
0.6°F
(0.3°C)
85th Coolest Coolest since: 1930 1979
38th Warmest Warmest since: 1923 2000
Ties: 1957
Sep 1927–Aug 1931
48-Month
48.0°F
(8.9°C)
47.4°F
(8.6°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 1930 1905
40th Warmest Warmest since: 1924 1934
Ties: 1921, 1937, 1987
Sep 1926–Aug 1931
60-Month
47.8°F
(8.8°C)
47.5°F
(8.6°C)
0.3°F
(0.2°C)
74th Coolest Coolest since: 1930 1907
47th Warmest Warmest since: 1925 2002
Ties: 1940, 1976, 1977, 1993

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 20, 2020 from https://www.ncdc.noaa.gov/cag/