Climate at a Glance

City 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 September 2019. For more information, please see Climatological Rankings.


Waterloo, Iowa

Average Temperature Rankings, April 2018

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1950-2019)
Warmest/Coolest
Since
Record
April 2018
1-Month
38.1°F
(3.4°C)
48.4°F
(9.1°C)
-10.3°F
(-5.7°C)
1st Coolest Coolest to Date 2018
70th Warmest Warmest since: 2017 1977
Mar–Apr 2018
2-Month
35.4°F
(1.9°C)
41.9°F
(5.5°C)
-6.5°F
(-3.6°C)
6th Coolest Coolest since: 1975 1960
65th Warmest Warmest since: 2017 2012
Feb–Apr 2018
3-Month
30.2°F
(-1.0°C)
35.6°F
(2.0°C)
-5.4°F
(-3.0°C)
10th Coolest Coolest since: 2014 1979
60th Warmest Warmest since: 2017 2012
Jan–Apr 2018
4-Month
27.1°F
(-2.7°C)
31.1°F
(-0.5°C)
-4.0°F
(-2.2°C)
15th Coolest Coolest since: 2014 1979
55th Warmest Warmest since: 2017 2012
Ties: 1963
Dec 2017–Apr 2018
5-Month
26.1°F
(-3.3°C)
29.3°F
(-1.5°C)
-3.2°F
(-1.8°C)
19th Coolest Coolest since: 2014 1979
51st Warmest Warmest since: 2017 2012
Nov 2017–Apr 2018
6-Month
27.5°F
(-2.5°C)
30.3°F
(-0.9°C)
-2.8°F
(-1.6°C)
20th Coolest Coolest since: 2014 1979
50th Warmest Warmest since: 2017 2012
Ties: 1959
Oct 2017–Apr 2018
7-Month
31.1°F
(-0.5°C)
33.1°F
(0.6°C)
-2.0°F
(-1.1°C)
23rd Coolest Coolest since: 2014 1979
47th Warmest Warmest since: 2017 2012
Ties: 1975
Sep 2017–Apr 2018
8-Month
35.5°F
(1.9°C)
36.8°F
(2.7°C)
-1.3°F
(-0.8°C)
28th Coolest Coolest since: 2015 1979
42nd Warmest Warmest since: 2017 2012
Ties: 1958, 2015
Aug 2017–Apr 2018
9-Month
39.0°F
(3.9°C)
40.6°F
(4.8°C)
-1.6°F
(-0.9°C)
23rd Coolest Coolest since: 2014 1979
47th Warmest Warmest since: 2017 2012
Ties: 1959
Jul 2017–Apr 2018
10-Month
42.4°F
(5.8°C)
43.8°F
(6.6°C)
-1.4°F
(-0.8°C)
25th Coolest Coolest since: 2014 1951, 1979
45th Warmest Warmest since: 2017 2012
Jun 2017–Apr 2018
11-Month
45.0°F
(7.2°C)
46.2°F
(7.9°C)
-1.2°F
(-0.7°C)
24th Coolest Coolest since: 2015 1979
45th Warmest Warmest since: 2017 2012
Ties: 1973, 2008, 2010, 2015
May 2017–Apr 2018
12-Month
46.1°F
(7.8°C)
47.3°F
(8.5°C)
-1.2°F
(-0.7°C)
23rd Coolest Coolest since: 2014 1979
46th Warmest Warmest since: 2017 2012
Ties: 1963
Nov 2016–Apr 2018
18-Month
42.4°F
(5.8°C)
41.7°F
(5.4°C)
0.7°F
(0.4°C)
54th Coolest Coolest since: 2015 1979
15th Warmest Warmest since: 2017 2017
May 2016–Apr 2018
24-Month
48.4°F
(9.1°C)
47.3°F
(8.5°C)
1.1°F
(0.6°C)
61st Coolest Coolest since: 2016 1979
7th Warmest Warmest since: 2017 2017
Ties: 1955, 2006
May 2015–Apr 2018
36-Month
49.0°F
(9.4°C)
47.3°F
(8.5°C)
1.7°F
(0.9°C)
65th Coolest Coolest since: 2017 1979
2nd Warmest Warmest since: 2017 2000
Ties: 2017
May 2014–Apr 2018
48-Month
48.3°F
(9.1°C)
47.3°F
(8.5°C)
1.0°F
(0.6°C)
62nd Coolest Coolest since: 2017 1980
4th Warmest Warmest since: 2005 2002
Ties: 2000, 2003, 2005
May 2013–Apr 2018
60-Month
47.4°F
(8.6°C)
47.2°F
(8.4°C)
0.2°F
(0.2°C)
45th Coolest Coolest since: 2015 1972
20th Warmest Warmest since: 2017 2002
Ties: 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/