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, April 1899

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1899
1-Month
48.0°F
(8.9°C)
48.1°F
(8.9°C)
-0.1°F
(0.0°C)
54th Coolest Coolest since: 1898 2018
72nd Warmest Warmest since: 1896 1915
Ties: 1914
Mar–Apr 1899
2-Month
35.7°F
(2.1°C)
41.4°F
(5.2°C)
-5.7°F
(-3.1°C)
6th Coolest Coolest to Date 1951, 1960
120th Warmest Warmest since: 1898 2012
Feb–Apr 1899
3-Month
27.5°F
(-2.5°C)
35.1°F
(1.7°C)
-7.6°F
(-4.2°C)
1st Coolest Coolest to Date 1899
125th Warmest Warmest since: 1898 2012
Jan–Apr 1899
4-Month
25.2°F
(-3.8°C)
30.8°F
(-0.7°C)
-5.6°F
(-3.1°C)
5th Coolest Coolest to Date 1979
121st Warmest Warmest since: 1898 2012
Dec 1898–Apr 1899
5-Month
23.5°F
(-4.7°C)
29.2°F
(-1.6°C)
-5.7°F
(-3.1°C)
3rd Coolest Coolest to Date 1979
122nd Warmest Warmest since: 1898 2012
Nov 1898–Apr 1899
6-Month
24.7°F
(-4.1°C)
30.3°F
(-0.9°C)
-5.6°F
(-3.2°C)
4th Coolest Coolest to Date 1979
121st Warmest Warmest since: 1898 2012
Oct 1898–Apr 1899
7-Month
27.8°F
(-2.3°C)
33.3°F
(0.7°C)
-5.5°F
(-3.0°C)
2nd Coolest Coolest to Date 1912
123rd Warmest Warmest since: 1898 2012
Sep 1898–Apr 1899
8-Month
32.4°F
(0.2°C)
37.0°F
(2.8°C)
-4.6°F
(-2.6°C)
1st Coolest Coolest to Date 1899, 1912
124th Warmest Warmest since: 1898 2012
Ties: 1912
Aug 1898–Apr 1899
9-Month
36.8°F
(2.7°C)
40.9°F
(4.9°C)
-4.1°F
(-2.2°C)
2nd Coolest Coolest to Date 1912
123rd Warmest Warmest since: 1898 2012
Jul 1898–Apr 1899
10-Month
40.4°F
(4.7°C)
44.2°F
(6.8°C)
-3.8°F
(-2.1°C)
1st Coolest Coolest to Date 1899
124th Warmest Warmest since: 1898 2012
Jun 1898–Apr 1899
11-Month
43.1°F
(6.2°C)
46.4°F
(8.0°C)
-3.3°F
(-1.8°C)
2nd Coolest Coolest to Date 1904
123rd Warmest Warmest since: 1898 2012
May 1898–Apr 1899
12-Month
44.5°F
(6.9°C)
47.6°F
(8.7°C)
-3.1°F
(-1.8°C)
3rd Coolest Coolest to Date 1904, 1936
122nd Warmest Warmest since: 1898 2012
Ties: 1918
Nov 1897–Apr 1899
18-Month
39.4°F
(4.1°C)
41.7°F
(5.4°C)
-2.3°F
(-1.3°C)
5th Coolest Coolest to Date 1979
119th Warmest Warmest since: 1898 2017
May 1897–Apr 1899
24-Month
46.0°F
(7.8°C)
47.5°F
(8.6°C)
-1.5°F
(-0.8°C)
8th Coolest Coolest to Date 1905
116th Warmest Warmest since: 1898 2017
Ties: 1997
May 1896–Apr 1899
36-Month
46.1°F
(7.8°C)
47.5°F
(8.6°C)
-1.4°F
(-0.8°C)
7th Coolest Coolest to Date 1918
116th Warmest Warmest since: 1898 2000
Ties: 1953
May 1895–Apr 1899
48-Month
46.5°F
(8.1°C)
47.5°F
(8.6°C)
-1.0°F
(-0.5°C)
11th Coolest Coolest to Date 1906, 1918, 1980
111th Warmest Warmest to Date 2002
Ties: 1920, 1971

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/