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 1978

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1950-2019)
Warmest/Coolest
Since
Record
April 1978
1-Month
47.8°F
(8.8°C)
48.4°F
(9.1°C)
-0.6°F
(-0.3°C)
32nd Coolest Coolest since: 1975 2018
39th Warmest Warmest since: 1977 1977
Ties: 1988, 2002
Mar–Apr 1978
2-Month
38.6°F
(3.7°C)
41.9°F
(5.5°C)
-3.3°F
(-1.8°C)
21st Coolest Coolest since: 1975 1960
50th Warmest Warmest since: 1977 2012
Feb–Apr 1978
3-Month
29.1°F
(-1.6°C)
35.5°F
(1.9°C)
-6.4°F
(-3.5°C)
6th Coolest Coolest since: 1975 1979
64th Warmest Warmest since: 1977 2012
Ties: 1960
Jan–Apr 1978
4-Month
23.5°F
(-4.7°C)
31.1°F
(-0.5°C)
-7.6°F
(-4.2°C)
2nd Coolest Coolest to Date 1979
68th Warmest Warmest since: 1977 2012
Ties: 2014
Dec 1977–Apr 1978
5-Month
22.3°F
(-5.4°C)
29.3°F
(-1.5°C)
-7.0°F
(-3.9°C)
3rd Coolest Coolest to Date 1979
67th Warmest Warmest since: 1977 2012
Nov 1977–Apr 1978
6-Month
24.2°F
(-4.3°C)
30.4°F
(-0.9°C)
-6.2°F
(-3.4°C)
4th Coolest Coolest since: 1951 1979
66th Warmest Warmest since: 1977 2012
Oct 1977–Apr 1978
7-Month
27.6°F
(-2.4°C)
33.1°F
(0.6°C)
-5.5°F
(-3.0°C)
3rd Coolest Coolest to Date 1979
67th Warmest Warmest since: 1977 2012
Sep 1977–Apr 1978
8-Month
32.0°F
(0.0°C)
36.8°F
(2.7°C)
-4.8°F
(-2.7°C)
2nd Coolest Coolest to Date 1979
68th Warmest Warmest since: 1977 2012
Ties: 2014
Aug 1977–Apr 1978
9-Month
36.0°F
(2.2°C)
40.6°F
(4.8°C)
-4.6°F
(-2.6°C)
2nd Coolest Coolest to Date 1979
68th Warmest Warmest since: 1977 2012
Jul 1977–Apr 1978
10-Month
40.0°F
(4.4°C)
43.8°F
(6.6°C)
-3.8°F
(-2.2°C)
3rd Coolest Coolest since: 1951 1951, 1979
67th Warmest Warmest since: 1977 2012
Ties: 2014
Jun 1977–Apr 1978
11-Month
42.8°F
(6.0°C)
46.1°F
(7.8°C)
-3.3°F
(-1.8°C)
4th Coolest Coolest since: 1970 1979
65th Warmest Warmest since: 1977 2012
May 1977–Apr 1978
12-Month
44.9°F
(7.2°C)
47.4°F
(8.6°C)
-2.5°F
(-1.4°C)
7th Coolest Coolest since: 1970 1979
62nd Warmest Warmest since: 1977 2012
Nov 1976–Apr 1978
18-Month
39.0°F
(3.9°C)
41.7°F
(5.4°C)
-2.7°F
(-1.5°C)
6th Coolest Coolest since: 1971 1979
63rd Warmest Warmest since: 1977 2017
Ties: 1971
May 1976–Apr 1978
24-Month
45.0°F
(7.2°C)
47.3°F
(8.5°C)
-2.3°F
(-1.3°C)
5th Coolest Coolest since: 1971 1979
63rd Warmest Warmest since: 1977 2017
May 1975–Apr 1978
36-Month
46.4°F
(8.0°C)
47.3°F
(8.5°C)
-0.9°F
(-0.5°C)
22nd Coolest Coolest since: 1975 1979
45th Warmest Warmest since: 1977 2000
Ties: 1984, 1986, 1998, 2010
May 1974–Apr 1978
48-Month
46.1°F
(7.8°C)
47.3°F
(8.5°C)
-1.2°F
(-0.7°C)
14th Coolest Coolest since: 1973 1980
52nd Warmest Warmest since: 1977 2002
Ties: 1961, 1965, 1968
May 1973–Apr 1978
60-Month
46.4°F
(8.0°C)
47.3°F
(8.5°C)
-0.9°F
(-0.5°C)
20th Coolest Coolest since: 1975 1972
45th Warmest Warmest since: 1977 2002
Ties: 1961, 1964, 1983, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/