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 2020. For more information, please see Climatological Rankings.


Contiguous U.S.

Minimum Temperature Rankings, September 1918

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1918
1-Month
48.76°F
(9.31°C)
51.90°F
(11.06°C)
-3.14°F
(-1.75°C)
1st Coolest Coolest to Date 1918
125th Warmest Warmest since: 1917 2019
Aug–Sep 1918
2-Month
53.99°F
(12.22°C)
55.48°F
(13.04°C)
-1.49°F
(-0.82°C)
4th Coolest Coolest since: 1902 1974
122nd Warmest Warmest since: 1917 2019
Ties: 1950
Jul–Sep 1918
3-Month
55.69°F
(13.16°C)
57.16°F
(13.98°C)
-1.47°F
(-0.82°C)
4th Coolest Coolest since: 1902 1924
122nd Warmest Warmest since: 1917 1998
Jun–Sep 1918
4-Month
56.17°F
(13.43°C)
56.78°F
(13.77°C)
-0.61°F
(-0.34°C)
24th Coolest Coolest since: 1917 1903
102nd Warmest Warmest since: 1914 2018
Ties: 1920
May–Sep 1918
5-Month
54.50°F
(12.50°C)
54.92°F
(12.73°C)
-0.42°F
(-0.23°C)
29th Coolest Coolest since: 1917 1907, 1924
97th Warmest Warmest since: 1914 2018
Ties: 1899
Apr–Sep 1918
6-Month
51.54°F
(10.86°C)
52.20°F
(11.22°C)
-0.66°F
(-0.36°C)
19th Coolest Coolest since: 1917 1907
107th Warmest Warmest since: 1915 2018
Mar–Sep 1918
7-Month
48.91°F
(9.39°C)
49.02°F
(9.46°C)
-0.11°F
(-0.07°C)
48th Coolest Coolest since: 1917 1917
78th Warmest Warmest since: 1914 2012
Ties: 1982
Feb–Sep 1918
8-Month
45.52°F
(7.51°C)
45.75°F
(7.64°C)
-0.23°F
(-0.13°C)
41st Coolest Coolest since: 1917 1917
85th Warmest Warmest since: 1911 2012
Ties: 1969, 1982
Jan–Sep 1918
9-Month
41.94°F
(5.52°C)
42.86°F
(6.03°C)
-0.92°F
(-0.51°C)
12th Coolest Coolest since: 1917 1917
114th Warmest Warmest since: 1916 2012
Dec 1917–Sep 1918
10-Month
39.61°F
(4.23°C)
40.84°F
(4.91°C)
-1.23°F
(-0.68°C)
7th Coolest Coolest since: 1917 1917
118th Warmest Warmest since: 1916 2016
Ties: 1924
Nov 1917–Sep 1918
11-Month
38.83°F
(3.79°C)
39.92°F
(4.40°C)
-1.09°F
(-0.61°C)
8th Coolest Coolest since: 1917 1917
117th Warmest Warmest since: 1916 2016
Oct 1917–Sep 1918
12-Month
38.63°F
(3.68°C)
40.04°F
(4.47°C)
-1.41°F
(-0.79°C)
5th Coolest Coolest since: 1917 1917
120th Warmest Warmest since: 1916 2016
Ties: 1979
Apr 1917–Sep 1918
18-Month
42.58°F
(5.88°C)
44.10°F
(6.72°C)
-1.52°F
(-0.84°C)
2nd Coolest Coolest since: 1917 1917
123rd Warmest Warmest since: 1916 2016
Oct 1916–Sep 1918
24-Month
38.09°F
(3.38°C)
40.04°F
(4.47°C)
-1.95°F
(-1.09°C)
1st Coolest Coolest to Date 1918
123rd Warmest Warmest since: 1917 2017
Oct 1915–Sep 1918
36-Month
38.56°F
(3.64°C)
40.02°F
(4.46°C)
-1.46°F
(-0.82°C)
1st Coolest Coolest to Date 1918
122nd Warmest Warmest since: 1917 2017, 2018
Oct 1914–Sep 1918
48-Month
38.80°F
(3.78°C)
40.01°F
(4.45°C)
-1.21°F
(-0.67°C)
1st Coolest Coolest to Date 1918
121st Warmest Warmest since: 1917 2018
Oct 1913–Sep 1918
60-Month
39.13°F
(3.96°C)
40.00°F
(4.44°C)
-0.87°F
(-0.48°C)
2nd Coolest Coolest to Date 1920
119th Warmest Warmest since: 1917 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2020, retrieved on August 13, 2020 from https://www.ncdc.noaa.gov/cag/