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 1971

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Period Value 1981-2010
Mean
Anomaly Rank
(1950-2019)
Warmest/Coolest
Since
Record
May 1971
1-Month
56.1°F
(13.4°C)
60.0°F
(15.6°C)
-3.9°F
(-2.2°C)
9th Coolest Coolest since: 1968 1954, 1997
62nd Warmest Warmest since: 1970 1977
Ties: 1990
Apr–May 1971
2-Month
52.3°F
(11.3°C)
54.2°F
(12.3°C)
-1.9°F
(-1.0°C)
18th Coolest Coolest since: 1967 1961
53rd Warmest Warmest since: 1970 1977
Mar–May 1971
3-Month
44.8°F
(7.1°C)
47.9°F
(8.8°C)
-3.1°F
(-1.7°C)
14th Coolest Coolest since: 1965 1960
57th Warmest Warmest since: 1970 2012
Ties: 2014
Feb–May 1971
4-Month
38.2°F
(3.4°C)
41.6°F
(5.3°C)
-3.4°F
(-1.9°C)
11th Coolest Coolest since: 1965 1979
59th Warmest Warmest since: 1970 2012
Jan–May 1971
5-Month
32.5°F
(0.3°C)
36.9°F
(2.7°C)
-4.4°F
(-2.4°C)
6th Coolest Coolest to Date 1979
64th Warmest Warmest since: 1970 2012
Dec 1970–May 1971
6-Month
30.6°F
(-0.8°C)
34.4°F
(1.3°C)
-3.8°F
(-2.1°C)
9th Coolest Coolest since: 1970 1979
61st Warmest Warmest since: 1969 2012
Nov 1970–May 1971
7-Month
31.3°F
(-0.4°C)
34.6°F
(1.4°C)
-3.3°F
(-1.8°C)
11th Coolest Coolest since: 1970 1979
59th Warmest Warmest since: 1969 2012
Oct 1970–May 1971
8-Month
33.7°F
(0.9°C)
36.5°F
(2.5°C)
-2.8°F
(-1.6°C)
10th Coolest Coolest since: 1970 1979
60th Warmest Warmest since: 1969 2012
Ties: 1965
Sep 1970–May 1971
9-Month
36.9°F
(2.7°C)
39.4°F
(4.1°C)
-2.5°F
(-1.4°C)
12th Coolest Coolest since: 1970 1979
58th Warmest Warmest since: 1969 2012
Aug 1970–May 1971
10-Month
40.3°F
(4.6°C)
42.5°F
(5.8°C)
-2.2°F
(-1.2°C)
12th Coolest Coolest since: 1970 1979
58th Warmest Warmest since: 1969 2012
Jul 1970–May 1971
11-Month
43.3°F
(6.3°C)
45.3°F
(7.4°C)
-2.0°F
(-1.1°C)
12th Coolest Coolest since: 1970 1979
58th Warmest Warmest since: 1969 2012
Jun 1970–May 1971
12-Month
45.5°F
(7.5°C)
47.3°F
(8.5°C)
-1.8°F
(-1.0°C)
12th Coolest Coolest since: 1970 1979
57th Warmest Warmest since: 1969 2012
Ties: 1952
Dec 1969–May 1971
18-Month
40.5°F
(4.7°C)
43.0°F
(6.1°C)
-2.5°F
(-1.4°C)
6th Coolest Coolest since: 1970 1979
63rd Warmest Warmest since: 1969 2017
Ties: 1997, 2014
Jun 1969–May 1971
24-Month
44.9°F
(7.2°C)
47.3°F
(8.5°C)
-2.4°F
(-1.3°C)
2nd Coolest Coolest to Date 1979
66th Warmest Warmest since: 1970 2017
Ties: 1994
Jun 1968–May 1971
36-Month
45.2°F
(7.3°C)
47.3°F
(8.5°C)
-2.1°F
(-1.2°C)
3rd Coolest Coolest to Date 1979
64th Warmest Warmest since: 1970 2000
Jun 1967–May 1971
48-Month
45.4°F
(7.4°C)
47.3°F
(8.5°C)
-1.9°F
(-1.1°C)
2nd Coolest Coolest to Date 1980
64th Warmest Warmest since: 1970 2002
Jun 1966–May 1971
60-Month
45.6°F
(7.6°C)
47.2°F
(8.4°C)
-1.6°F
(-0.8°C)
2nd Coolest Coolest to Date 1997
63rd Warmest Warmest since: 1970 2002
Ties: 1982

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 28, 2020 from https://www.ncdc.noaa.gov/cag/