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 December 2019. For more information, please see Climatological Rankings.


Waterloo, Iowa

Average Temperature Rankings, May 1990

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1950-2019)
Warmest/Coolest
Since
Record
May 1990
1-Month
56.1°F
(13.4°C)
60.0°F
(15.6°C)
-3.9°F
(-2.2°C)
9th Coolest Coolest since: 1983 1954, 1997
62nd Warmest Warmest since: 1989 1977
Ties: 1971
Apr–May 1990
2-Month
51.9°F
(11.1°C)
54.2°F
(12.3°C)
-2.3°F
(-1.2°C)
13th Coolest Coolest since: 1983 1961
58th Warmest Warmest since: 1989 1977
Mar–May 1990
3-Month
47.7°F
(8.7°C)
47.9°F
(8.8°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1989 1960
27th Warmest Warmest since: 1988 2012
Ties: 2009
Feb–May 1990
4-Month
42.5°F
(5.8°C)
41.6°F
(5.3°C)
0.9°F
(0.5°C)
53rd Coolest Coolest since: 1989 1979
17th Warmest Warmest since: 1987 2012
Jan–May 1990
5-Month
39.9°F
(4.4°C)
37.0°F
(2.8°C)
2.9°F
(1.6°C)
63rd Coolest Coolest since: 1989 1979
7th Warmest Warmest since: 1987 2012
Dec 1989–May 1990
6-Month
35.4°F
(1.9°C)
34.4°F
(1.3°C)
1.0°F
(0.6°C)
53rd Coolest Coolest since: 1989 1979
17th Warmest Warmest since: 1987 2012
Ties: 1954
Nov 1989–May 1990
7-Month
34.9°F
(1.6°C)
34.6°F
(1.4°C)
0.3°F
(0.2°C)
47th Coolest Coolest since: 1989 1979
23rd Warmest Warmest since: 1988 2012
Oct 1989–May 1990
8-Month
37.0°F
(2.8°C)
36.5°F
(2.5°C)
0.5°F
(0.3°C)
48th Coolest Coolest since: 1989 1979
22nd Warmest Warmest since: 1987 2012
Sep 1989–May 1990
9-Month
39.5°F
(4.2°C)
39.4°F
(4.1°C)
0.1°F
(0.1°C)
47th Coolest Coolest since: 1989 1979
23rd Warmest Warmest since: 1987 2012
Ties: 1957
Aug 1989–May 1990
10-Month
42.7°F
(5.9°C)
42.5°F
(5.8°C)
0.2°F
(0.1°C)
48th Coolest Coolest since: 1989 1979
22nd Warmest Warmest since: 1987 2012
Jul 1989–May 1990
11-Month
45.7°F
(7.6°C)
45.2°F
(7.3°C)
0.5°F
(0.3°C)
49th Coolest Coolest since: 1989 1979
21st Warmest Warmest since: 1987 2012
Ties: 1985
Jun 1989–May 1990
12-Month
47.7°F
(8.7°C)
47.4°F
(8.6°C)
0.3°F
(0.1°C)
47th Coolest Coolest since: 1989 1979
22nd Warmest Warmest since: 1989 2012
Ties: 1957, 1989, 2005
Dec 1988–May 1990
18-Month
42.9°F
(6.1°C)
43.0°F
(6.1°C)
-0.1°F
(0.0°C)
41st Coolest Coolest since: 1986 1979
28th Warmest Warmest since: 1989 2017
Ties: 1974, 1977
Jun 1988–May 1990
24-Month
47.7°F
(8.7°C)
47.4°F
(8.6°C)
0.3°F
(0.1°C)
48th Coolest Coolest since: 1987 1979
20th Warmest Warmest since: 1989 2017
Jun 1987–May 1990
36-Month
47.7°F
(8.7°C)
47.3°F
(8.5°C)
0.4°F
(0.2°C)
50th Coolest Coolest since: 1988 1979
17th Warmest Warmest since: 1989 2000
Ties: 1956, 1991, 2008, 2014
Jun 1986–May 1990
48-Month
48.1°F
(8.9°C)
47.3°F
(8.5°C)
0.8°F
(0.4°C)
57th Coolest Coolest since: 1989 1980
9th Warmest Warmest to Date 2002
Ties: 2006, 2013
Jun 1985–May 1990
60-Month
47.5°F
(8.6°C)
47.2°F
(8.4°C)
0.3°F
(0.2°C)
47th Coolest Coolest since: 1988 1997
18th Warmest Warmest since: 1989 2002
Ties: 1958, 2012, 2018

Citing This Page

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