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 June 2020. For more information, please see Climatological Rankings.


Contiguous U.S.

Minimum Temperature Rankings, September 1900

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
(1895-2019)
Warmest/Coolest
Since
Record
September 1900
1-Month
53.26°F
(11.81°C)
51.90°F
(11.06°C)
1.36°F
(0.75°C)
99th Coolest Coolest since: 1899 1918
27th Warmest Warmest to Date 2019
Ties: 1938
Aug–Sep 1900
2-Month
56.57°F
(13.65°C)
55.48°F
(13.04°C)
1.09°F
(0.61°C)
98th Coolest Coolest since: 1899 1974
28th Warmest Warmest to Date 2019
Jul–Sep 1900
3-Month
57.75°F
(14.31°C)
57.16°F
(13.98°C)
0.59°F
(0.33°C)
88th Coolest Coolest since: 1899 1924
38th Warmest Warmest to Date 1998
Jun–Sep 1900
4-Month
57.58°F
(14.21°C)
56.78°F
(13.77°C)
0.80°F
(0.44°C)
99th Coolest Coolest since: 1899 1903
27th Warmest Warmest to Date 2018
Ties: 1994
May–Sep 1900
5-Month
55.78°F
(13.21°C)
54.91°F
(12.73°C)
0.87°F
(0.48°C)
98th Coolest Coolest since: 1899 1907, 1924
28th Warmest Warmest to Date 2018
Apr–Sep 1900
6-Month
53.13°F
(11.74°C)
52.20°F
(11.22°C)
0.93°F
(0.52°C)
101st Coolest Coolest since: 1899 1907
25th Warmest Warmest to Date 2018
Ties: 1990
Mar–Sep 1900
7-Month
49.76°F
(9.87°C)
49.03°F
(9.46°C)
0.73°F
(0.41°C)
95th Coolest Coolest since: 1899 1917
31st Warmest Warmest to Date 2012
Feb–Sep 1900
8-Month
45.96°F
(7.76°C)
45.75°F
(7.64°C)
0.21°F
(0.12°C)
72nd Coolest Coolest since: 1899 1917
54th Warmest Warmest since: 1898 2012
Ties: 1919
Jan–Sep 1900
9-Month
43.51°F
(6.39°C)
42.86°F
(6.03°C)
0.65°F
(0.36°C)
89th Coolest Coolest since: 1899 1917
37th Warmest Warmest to Date 2012
Dec 1899–Sep 1900
10-Month
41.33°F
(5.18°C)
40.84°F
(4.91°C)
0.49°F
(0.27°C)
81st Coolest Coolest since: 1899 1917
44th Warmest Warmest to Date 2016
Nov 1899–Sep 1900
11-Month
40.66°F
(4.81°C)
39.92°F
(4.40°C)
0.74°F
(0.41°C)
93rd Coolest Coolest since: 1899 1917
32nd Warmest Warmest to Date 2016
Oct 1899–Sep 1900
12-Month
40.77°F
(4.87°C)
40.04°F
(4.47°C)
0.73°F
(0.40°C)
91st Coolest Coolest since: 1899 1917
34th Warmest Warmest to Date 2016
Apr 1899–Sep 1900
18-Month
44.45°F
(6.92°C)
44.10°F
(6.72°C)
0.35°F
(0.20°C)
81st Coolest Coolest since: 1899 1917
44th Warmest Warmest to Date 2016
Oct 1898–Sep 1900
24-Month
39.41°F
(4.12°C)
40.04°F
(4.47°C)
-0.63°F
(-0.35°C)
11th Coolest Coolest since: 1899 1918
113th Warmest Warmest since: 1898 2017
Ties: 1929, 1950
Oct 1897–Sep 1900
36-Month
39.67°F
(4.26°C)
40.03°F
(4.46°C)
-0.36°F
(-0.20°C)
27th Coolest Coolest since: 1899 1918
96th Warmest Warmest since: 1898 2017, 2018
Ties: 1907
Oct 1896–Sep 1900
48-Month
39.68°F
(4.27°C)
40.01°F
(4.45°C)
-0.33°F
(-0.18°C)
26th Coolest Coolest since: 1899 1918
96th Warmest Warmest to Date 2018
Ties: 1926
Oct 1895–Sep 1900
60-Month
39.69°F
(4.27°C)
40.00°F
(4.44°C)
-0.31°F
(-0.17°C)
25th Coolest Coolest to Date 1920
96th Warmest Warmest to Date 2019
Ties: 1953, 1972

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2020, retrieved on July 10, 2020 from https://www.ncdc.noaa.gov/cag/