Climate at a Glance

National 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.


Contiguous U.S.

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 1901-2000
Mean
Amomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1978
1-Month
51.58°F
(10.88°C)
51.05°F
(10.58°C)
0.53°F
(0.30°C)
71st Coolest Coolest since: 1975 1920
55th Warmest Warmest since: 1977 2006
Ties: 1927
Mar–Apr 1978
2-Month
46.44°F
(8.02°C)
46.27°F
(7.93°C)
0.17°F
(0.09°C)
67th Coolest Coolest since: 1975 1975
59th Warmest Warmest since: 1977 2012
Ties: 1895, 1900
Feb–Apr 1978
3-Month
40.29°F
(4.61°C)
42.12°F
(5.62°C)
-1.83°F
(-1.01°C)
17th Coolest Coolest since: 1975 1899
109th Warmest Warmest since: 1977 2012
Jan–Apr 1978
4-Month
36.69°F
(2.61°C)
39.13°F
(3.96°C)
-2.44°F
(-1.35°C)
8th Coolest Coolest since: 1937 1912
118th Warmest Warmest since: 1977 2012
Dec 1977–Apr 1978
5-Month
36.00°F
(2.22°C)
37.84°F
(3.24°C)
-1.84°F
(-1.02°C)
7th Coolest Coolest since: 1937 1979
118th Warmest Warmest since: 1977 2012
Ties: 1937
Nov 1977–Apr 1978
6-Month
37.15°F
(2.86°C)
38.50°F
(3.61°C)
-1.35°F
(-0.75°C)
12th Coolest Coolest since: 1969 1899
113th Warmest Warmest since: 1977 2012
Oct 1977–Apr 1978
7-Month
39.55°F
(4.19°C)
40.72°F
(4.84°C)
-1.17°F
(-0.65°C)
14th Coolest Coolest since: 1977 1899
111th Warmest Warmest since: 1976 2017
Sep 1977–Apr 1978
8-Month
42.85°F
(6.03°C)
43.74°F
(6.52°C)
-0.89°F
(-0.49°C)
20th Coolest Coolest since: 1977 1899
105th Warmest Warmest since: 1976 2016
Aug 1977–Apr 1978
9-Month
46.06°F
(7.81°C)
46.89°F
(8.27°C)
-0.83°F
(-0.46°C)
22nd Coolest Coolest since: 1977 1899
103rd Warmest Warmest since: 1976 2016
Jul 1977–Apr 1978
10-Month
48.90°F
(9.39°C)
49.56°F
(9.76°C)
-0.66°F
(-0.37°C)
25th Coolest Coolest since: 1977 1899
100th Warmest Warmest since: 1976 2012
Jun 1977–Apr 1978
11-Month
50.85°F
(10.47°C)
51.28°F
(10.71°C)
-0.43°F
(-0.24°C)
35th Coolest Coolest since: 1977 1917
90th Warmest Warmest since: 1976 2017
Ties: 1994
May 1977–Apr 1978
12-Month
51.75°F
(10.97°C)
52.03°F
(11.13°C)
-0.28°F
(-0.16°C)
43rd Coolest Coolest since: 1977 1917
82nd Warmest Warmest since: 1976 2017
Nov 1976–Apr 1978
18-Month
47.04°F
(8.36°C)
47.50°F
(8.61°C)
-0.46°F
(-0.25°C)
27th Coolest Coolest since: 1970 1913
97th Warmest Warmest since: 1977 2017
Ties: 1936
May 1976–Apr 1978
24-Month
51.31°F
(10.73°C)
52.02°F
(11.12°C)
-0.71°F
(-0.39°C)
13th Coolest Coolest since: 1970 1918
111th Warmest Warmest since: 1977 2017
May 1975–Apr 1978
36-Month
51.73°F
(10.96°C)
52.00°F
(11.11°C)
-0.27°F
(-0.15°C)
31st Coolest Coolest since: 1977 1918
92nd Warmest Warmest since: 1976 2017
Ties: 1926
May 1974–Apr 1978
48-Month
51.64°F
(10.91°C)
51.99°F
(11.11°C)
-0.35°F
(-0.20°C)
24th Coolest Coolest since: 1972 1918
98th Warmest Warmest since: 1977 2018, 2019
Ties: 1952
May 1973–Apr 1978
60-Month
51.86°F
(11.03°C)
51.99°F
(11.11°C)
-0.13°F
(-0.08°C)
42nd Coolest Coolest since: 1977 1920
79th Warmest Warmest since: 1976 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 23, 2019 from https://www.ncdc.noaa.gov/cag/