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 1977

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1950-2019)
Warmest/Coolest
Since
Record
May 1977
1-Month
67.2°F
(19.6°C)
60.0°F
(15.6°C)
7.2°F
(4.0°C)
70th Coolest Coolest since: 1976 1954, 1997
1st Warmest Warmest to Date 1977
Apr–May 1977
2-Month
61.1°F
(16.2°C)
54.2°F
(12.3°C)
6.9°F
(3.9°C)
70th Coolest Coolest since: 1976 1961
1st Warmest Warmest to Date 1977
Mar–May 1977
3-Month
54.5°F
(12.5°C)
47.9°F
(8.8°C)
6.6°F
(3.7°C)
69th Coolest Coolest since: 1976 1960
2nd Warmest Warmest to Date 2012
Feb–May 1977
4-Month
46.7°F
(8.2°C)
41.6°F
(5.3°C)
5.1°F
(2.9°C)
67th Coolest Coolest since: 1976 1979
3rd Warmest Warmest to Date 2012
Jan–May 1977
5-Month
38.0°F
(3.3°C)
36.9°F
(2.7°C)
1.1°F
(0.6°C)
55th Coolest Coolest since: 1975 1979
15th Warmest Warmest since: 1976 2012
Dec 1976–May 1977
6-Month
34.1°F
(1.2°C)
34.4°F
(1.3°C)
-0.3°F
(-0.1°C)
42nd Coolest Coolest since: 1975 1979
28th Warmest Warmest since: 1976 2012
Nov 1976–May 1977
7-Month
33.4°F
(0.8°C)
34.6°F
(1.4°C)
-1.2°F
(-0.6°C)
31st Coolest Coolest since: 1975 1979
39th Warmest Warmest since: 1976 2012
Ties: 1974
Oct 1976–May 1977
8-Month
34.8°F
(1.6°C)
36.5°F
(2.5°C)
-1.7°F
(-0.9°C)
22nd Coolest Coolest since: 1971 1979
48th Warmest Warmest since: 1976 2012
Sep 1976–May 1977
9-Month
37.8°F
(3.2°C)
39.4°F
(4.1°C)
-1.6°F
(-0.9°C)
23rd Coolest Coolest since: 1975 1979
47th Warmest Warmest since: 1976 2012
Ties: 2019
Aug 1976–May 1977
10-Month
41.0°F
(5.0°C)
42.5°F
(5.8°C)
-1.5°F
(-0.8°C)
22nd Coolest Coolest since: 1975 1979
48th Warmest Warmest since: 1976 2012
Jul 1976–May 1977
11-Month
44.1°F
(6.7°C)
45.3°F
(7.4°C)
-1.2°F
(-0.7°C)
26th Coolest Coolest since: 1975 1979
44th Warmest Warmest since: 1976 2012
Ties: 1966, 1973
Jun 1976–May 1977
12-Month
46.2°F
(7.9°C)
47.3°F
(8.5°C)
-1.1°F
(-0.6°C)
26th Coolest Coolest since: 1975 1979
43rd Warmest Warmest since: 1976 2012
Dec 1975–May 1977
18-Month
42.9°F
(6.1°C)
43.0°F
(6.1°C)
-0.1°F
(0.0°C)
41st Coolest Coolest since: 1975 1979
28th Warmest Warmest since: 1976 2017
Ties: 1974, 1990
Jun 1975–May 1977
24-Month
47.5°F
(8.6°C)
47.3°F
(8.5°C)
0.2°F
(0.1°C)
45th Coolest Coolest since: 1976 1979
23rd Warmest Warmest since: 1955 2017
Jun 1974–May 1977
36-Month
46.9°F
(8.3°C)
47.3°F
(8.5°C)
-0.4°F
(-0.2°C)
37th Coolest Coolest since: 1975 1979
30th Warmest Warmest since: 1976 2000
Ties: 1993
Jun 1973–May 1977
48-Month
47.0°F
(8.3°C)
47.2°F
(8.4°C)
-0.2°F
(-0.1°C)
36th Coolest Coolest since: 1976 1980
30th Warmest Warmest since: 1976 2002
Ties: 1976, 1983, 2016
Jun 1972–May 1977
60-Month
46.8°F
(8.2°C)
47.2°F
(8.4°C)
-0.4°F
(-0.2°C)
30th Coolest Coolest since: 1975 1997
35th Warmest Warmest since: 1976 2002
Ties: 1959

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/