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 September 2021. For more information, please see Climatological Rankings.


Contiguous U.S.

Minimum Temperature Rankings, September 2019

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
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 2019
1-Month
56.26°F
(13.48°C)
51.90°F
(11.06°C)
4.36°F
(2.42°C)
127th Coolest Coolest since: 2018 1918
1st Warmest Warmest to Date 2019
Aug–Sep 2019
2-Month
58.69°F
(14.83°C)
55.48°F
(13.04°C)
3.21°F
(1.79°C)
127th Coolest Coolest since: 2018 1974
1st Warmest Warmest to Date 2019
Jul–Sep 2019
3-Month
59.84°F
(15.47°C)
57.17°F
(13.98°C)
2.67°F
(1.49°C)
126th Coolest Coolest since: 2018 1924
2nd Warmest Warmest since: 1998 1998
Jun–Sep 2019
4-Month
58.94°F
(14.97°C)
56.78°F
(13.77°C)
2.16°F
(1.20°C)
122nd Coolest Coolest since: 2017 1903
6th Warmest Warmest since: 2018 2021
May–Sep 2019
5-Month
56.77°F
(13.76°C)
54.91°F
(12.73°C)
1.86°F
(1.03°C)
122nd Coolest Coolest since: 2017 1907, 1924
6th Warmest Warmest since: 2018 2018
Apr–Sep 2019
6-Month
54.11°F
(12.28°C)
52.19°F
(11.22°C)
1.92°F
(1.06°C)
122nd Coolest Coolest since: 2017 1907
6th Warmest Warmest since: 2018 2018
Mar–Sep 2019
7-Month
50.55°F
(10.31°C)
49.02°F
(9.46°C)
1.53°F
(0.85°C)
116th Coolest Coolest since: 2014 1917
12th Warmest Warmest since: 2018 2012
Feb–Sep 2019
8-Month
46.98°F
(8.32°C)
45.75°F
(7.64°C)
1.23°F
(0.68°C)
105th Coolest Coolest since: 2014 1917
23rd Warmest Warmest since: 2018 2012
Jan–Sep 2019
9-Month
44.30°F
(6.83°C)
42.86°F
(6.03°C)
1.44°F
(0.80°C)
109th Coolest Coolest since: 2014 1917
19th Warmest Warmest since: 2018 2012
Dec 2018–Sep 2019
10-Month
42.49°F
(5.83°C)
40.84°F
(4.91°C)
1.65°F
(0.92°C)
113th Coolest Coolest since: 2014 1917
14th Warmest Warmest since: 2018 2016
Nov 2018–Sep 2019
11-Month
41.34°F
(5.19°C)
39.91°F
(4.39°C)
1.43°F
(0.80°C)
109th Coolest Coolest since: 2014 1917
18th Warmest Warmest since: 2018 2016
Oct 2018–Sep 2019
12-Month
41.48°F
(5.27°C)
40.04°F
(4.47°C)
1.44°F
(0.80°C)
112th Coolest Coolest since: 2014 1917
15th Warmest Warmest since: 2018 2016
Ties: 1921
Apr 2018–Sep 2019
18-Month
45.83°F
(7.68°C)
44.09°F
(6.72°C)
1.74°F
(0.96°C)
119th Coolest Coolest since: 2015 1917
8th Warmest Warmest since: 2018 2016
Oct 2017–Sep 2019
24-Month
41.77°F
(5.43°C)
40.04°F
(4.47°C)
1.73°F
(0.96°C)
115th Coolest Coolest since: 2015 1918
11th Warmest Warmest since: 2018 2017
Ties: 2020
Oct 2016–Sep 2019
36-Month
42.22°F
(5.68°C)
40.02°F
(4.46°C)
2.20°F
(1.22°C)
122nd Coolest Coolest since: 2016 1918
3rd Warmest Warmest since: 2018 2017, 2018
Oct 2015–Sep 2019
48-Month
42.52°F
(5.84°C)
40.01°F
(4.45°C)
2.51°F
(1.39°C)
122nd Coolest Coolest since: 2017 1918
2nd Warmest Warmest since: 2018 2018
Oct 2014–Sep 2019
60-Month
42.43°F
(5.79°C)
40.00°F
(4.44°C)
2.43°F
(1.35°C)
122nd Coolest Coolest since: 2018 1920
1st Warmest Warmest to Date 2019, 2020
Ties: 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2021, retrieved on October 17, 2021 from https://www.ncdc.noaa.gov/cag/