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 1973

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1950-2019)
Warmest/Coolest
Since
Record
April 1973
1-Month
45.2°F
(7.3°C)
48.4°F
(9.1°C)
-3.2°F
(-1.8°C)
18th Coolest Coolest since: 1972 2018
53rd Warmest Warmest since: 1971 1977
Mar–Apr 1973
2-Month
43.5°F
(6.4°C)
41.9°F
(5.5°C)
1.6°F
(0.9°C)
55th Coolest Coolest since: 1972 1960
16th Warmest Warmest since: 1968 2012
Ties: 2005
Feb–Apr 1973
3-Month
37.1°F
(2.8°C)
35.5°F
(1.9°C)
1.6°F
(0.9°C)
54th Coolest Coolest since: 1972 1979
16th Warmest Warmest since: 1954 2012
Jan–Apr 1973
4-Month
32.5°F
(0.3°C)
31.1°F
(-0.5°C)
1.4°F
(0.8°C)
53rd Coolest Coolest since: 1972 1979
17th Warmest Warmest since: 1954 2012
Dec 1972–Apr 1973
5-Month
29.3°F
(-1.5°C)
29.3°F
(-1.5°C)
0.0°F
(0.0°C)
48th Coolest Coolest since: 1972 1979
22nd Warmest Warmest since: 1968 2012
Nov 1972–Apr 1973
6-Month
29.9°F
(-1.2°C)
30.4°F
(-0.9°C)
-0.5°F
(-0.3°C)
40th Coolest Coolest since: 1972 1979
30th Warmest Warmest since: 1968 2012
Ties: 1967, 1989, 2013
Oct 1972–Apr 1973
7-Month
32.3°F
(0.2°C)
33.2°F
(0.7°C)
-0.9°F
(-0.5°C)
34th Coolest Coolest since: 1972 1979
36th Warmest Warmest since: 1968 2012
Ties: 1961
Sep 1972–Apr 1973
8-Month
35.9°F
(2.2°C)
36.8°F
(2.7°C)
-0.9°F
(-0.5°C)
33rd Coolest Coolest since: 1972 1979
37th Warmest Warmest since: 1968 2012
Aug 1972–Apr 1973
9-Month
39.8°F
(4.3°C)
40.6°F
(4.8°C)
-0.8°F
(-0.5°C)
34th Coolest Coolest since: 1972 1979
36th Warmest Warmest since: 1968 2012
Ties: 2010
Jul 1972–Apr 1973
10-Month
42.8°F
(6.0°C)
43.8°F
(6.6°C)
-1.0°F
(-0.6°C)
30th Coolest Coolest since: 1972 1951, 1979
40th Warmest Warmest since: 1968 2012
Jun 1972–Apr 1973
11-Month
45.0°F
(7.2°C)
46.1°F
(7.8°C)
-1.1°F
(-0.6°C)
24th Coolest Coolest since: 1972 1979
45th Warmest Warmest since: 1968 2012
Ties: 2008, 2010, 2015, 2018
May 1972–Apr 1973
12-Month
46.4°F
(8.0°C)
47.3°F
(8.5°C)
-0.9°F
(-0.5°C)
30th Coolest Coolest since: 1972 1979
39th Warmest Warmest since: 1967 2012
Ties: 1958, 1967
Nov 1971–Apr 1973
18-Month
39.8°F
(4.3°C)
41.7°F
(5.4°C)
-1.9°F
(-1.1°C)
15th Coolest Coolest since: 1972 1979
54th Warmest Warmest since: 1969 2017
Ties: 1966
May 1971–Apr 1973
24-Month
46.0°F
(7.8°C)
47.3°F
(8.5°C)
-1.3°F
(-0.7°C)
16th Coolest Coolest since: 1972 1979
52nd Warmest Warmest since: 1968 2017
Ties: 2014
May 1970–Apr 1973
36-Month
45.9°F
(7.7°C)
47.3°F
(8.5°C)
-1.4°F
(-0.8°C)
9th Coolest Coolest since: 1972 1979
58th Warmest Warmest since: 1969 2000
Ties: 1969
May 1969–Apr 1973
48-Month
45.4°F
(7.4°C)
47.2°F
(8.4°C)
-1.8°F
(-1.0°C)
4th Coolest Coolest since: 1972 1980
62nd Warmest Warmest since: 1970 2002
Ties: 1970
May 1968–Apr 1973
60-Month
45.4°F
(7.4°C)
47.2°F
(8.4°C)
-1.8°F
(-1.0°C)
2nd Coolest Coolest since: 1972 1972
63rd Warmest Warmest since: 1971 2002

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/