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


Waterloo, Iowa

Average Temperature Rankings, April 1971

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Period Value 1981-2010
Mean
Amomaly Rank
(1950-2019)
Warmest/Coolest
Since
Record
April 1971
1-Month
48.5°F
(9.2°C)
48.4°F
(9.1°C)
0.1°F
(0.1°C)
37th Coolest Coolest since: 1966 2018
34th Warmest Warmest since: 1970 1977
Ties: 1994
Mar–Apr 1971
2-Month
39.2°F
(4.0°C)
41.9°F
(5.5°C)
-2.7°F
(-1.5°C)
22nd Coolest Coolest since: 1970 1975
49th Warmest Warmest since: 1970 2012
Ties: 1970, 2002
Feb–Apr 1971
3-Month
32.3°F
(0.2°C)
35.5°F
(1.9°C)
-3.2°F
(-1.7°C)
23rd Coolest Coolest since: 1970 2014
47th Warmest Warmest since: 1969 2012
Jan–Apr 1971
4-Month
26.8°F
(-2.9°C)
31.2°F
(-0.4°C)
-4.4°F
(-2.5°C)
13th Coolest Coolest since: 1970 1979
57th Warmest Warmest since: 1969 2012
Dec 1970–Apr 1971
5-Month
25.4°F
(-3.7°C)
29.3°F
(-1.5°C)
-3.9°F
(-2.2°C)
12th Coolest Coolest since: 1970 1979
58th Warmest Warmest since: 1969 2012
Nov 1970–Apr 1971
6-Month
27.1°F
(-2.7°C)
30.4°F
(-0.9°C)
-3.3°F
(-1.8°C)
13th Coolest Coolest since: 1970 1979
57th Warmest Warmest since: 1969 2012
Ties: 1994, 1997
Oct 1970–Apr 1971
7-Month
30.5°F
(-0.8°C)
33.2°F
(0.7°C)
-2.7°F
(-1.5°C)
15th Coolest Coolest since: 1970 1979
55th Warmest Warmest since: 1969 2012
Ties: 1997
Sep 1970–Apr 1971
8-Month
34.5°F
(1.4°C)
36.8°F
(2.7°C)
-2.3°F
(-1.3°C)
14th Coolest Coolest since: 1970 1979
56th Warmest Warmest since: 1969 2012
Ties: 1975, 1984, 1993, 1997
Aug 1970–Apr 1971
9-Month
38.5°F
(3.6°C)
40.6°F
(4.8°C)
-2.1°F
(-1.2°C)
16th Coolest Coolest since: 1970 1978, 1979
54th Warmest Warmest since: 1969 2012
Ties: 1997
Jul 1970–Apr 1971
10-Month
42.0°F
(5.6°C)
43.9°F
(6.6°C)
-1.9°F
(-1.0°C)
16th Coolest Coolest since: 1970 1979
54th Warmest Warmest since: 1969 2012
Ties: 1969, 1975
Jun 1970–Apr 1971
11-Month
44.5°F
(6.9°C)
46.1°F
(7.8°C)
-1.6°F
(-0.9°C)
17th Coolest Coolest since: 1970 1979
52nd Warmest Warmest since: 1969 2012
Ties: 1969, 1996
May 1970–Apr 1971
12-Month
46.0°F
(7.8°C)
47.3°F
(8.5°C)
-1.3°F
(-0.7°C)
19th Coolest Coolest since: 1970 1979
50th Warmest Warmest since: 1968 2012
Nov 1969–Apr 1971
18-Month
39.3°F
(4.1°C)
41.7°F
(5.4°C)
-2.4°F
(-1.3°C)
8th Coolest Coolest since: 1970 1979
61st Warmest Warmest since: 1969 2017
Ties: 1994, 2014
May 1969–Apr 1971
24-Month
45.1°F
(7.3°C)
47.3°F
(8.5°C)
-2.2°F
(-1.2°C)
4th Coolest Coolest since: 1970 1979
64th Warmest Warmest since: 1969 2017
Ties: 1978, 2015
May 1968–Apr 1971
36-Month
45.2°F
(7.3°C)
47.3°F
(8.5°C)
-2.1°F
(-1.2°C)
2nd Coolest Coolest since: 1970 1979
65th Warmest Warmest since: 1970 2000
Ties: 1970, 1980
May 1967–Apr 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
May 1966–Apr 1971
60-Month
45.6°F
(7.6°C)
47.2°F
(8.4°C)
-1.6°F
(-0.8°C)
1st Coolest Coolest to Date 1971, 1972, 1997
64th Warmest Warmest since: 1970 2002
Ties: 1972, 1997

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published August 2019, retrieved on August 19, 2019 from https://www.ncdc.noaa.gov/cag/