National Rankings

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Contiguous U.S.

Average Temperature Rankings, September 1921

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1921 1-Month	66.54°F (19.19°C)	64.86°F (18.26°C)	1.68°F (0.93°C)	111th Coolest	Coolest since: 1920	1965
	66.54°F (19.19°C)	64.86°F (18.26°C)	1.68°F (0.93°C)	18th Warmest	Warmest to Date	1998
	Ties: 1947
Aug–Sep 1921 2-Month	69.29°F (20.72°C)	68.48°F (20.27°C)	0.81°F (0.45°C)	91st Coolest	Coolest since: 1920	1974
Aug–Sep 1921 2-Month	69.29°F (20.72°C)	68.48°F (20.27°C)	0.81°F (0.45°C)	38th Warmest	Warmest to Date	1998
Jul–Sep 1921 3-Month	71.08°F (21.71°C)	70.19°F (21.22°C)	0.89°F (0.49°C)	96th Coolest	Coolest since: 1920	1950
Jul–Sep 1921 3-Month	71.08°F (21.71°C)	70.19°F (21.22°C)	0.89°F (0.49°C)	33rd Warmest	Warmest to Date	2022
Jun–Sep 1921 4-Month	70.90°F (21.61°C)	69.77°F (20.98°C)	1.13°F (0.63°C)	103rd Coolest	Coolest since: 1920	1903
Jun–Sep 1921 4-Month	70.90°F (21.61°C)	69.77°F (20.98°C)	1.13°F (0.63°C)	26th Warmest	Warmest to Date	2021
May–Sep 1921 5-Month	68.74°F (20.41°C)	67.85°F (19.92°C)	0.89°F (0.49°C)	97th Coolest	Coolest since: 1920	1907
May–Sep 1921 5-Month	68.74°F (20.41°C)	67.85°F (19.92°C)	0.89°F (0.49°C)	32nd Warmest	Warmest to Date	2018
Apr–Sep 1921 6-Month	65.78°F (18.77°C)	65.05°F (18.36°C)	0.73°F (0.41°C)	88th Coolest	Coolest since: 1920	1907
Apr–Sep 1921 6-Month	65.78°F (18.77°C)	65.05°F (18.36°C)	0.73°F (0.41°C)	41st Warmest	Warmest since: 1900	2012
Mar–Sep 1921 7-Month	63.05°F (17.25°C)	61.69°F (16.49°C)	1.36°F (0.76°C)	111th Coolest	Coolest since: 1920	1912
Mar–Sep 1921 7-Month	63.05°F (17.25°C)	61.69°F (16.49°C)	1.36°F (0.76°C)	18th Warmest	Warmest since: 1910	2012
Feb–Sep 1921 8-Month	59.78°F (15.43°C)	58.21°F (14.56°C)	1.57°F (0.87°C)	114th Coolest	Coolest since: 1920	1917
Feb–Sep 1921 8-Month	59.78°F (15.43°C)	58.21°F (14.56°C)	1.57°F (0.87°C)	15th Warmest	Warmest to Date	2012
Jan–Sep 1921 9-Month	56.95°F (13.86°C)	55.08°F (12.82°C)	1.87°F (1.04°C)	118th Coolest	Coolest since: 1920	1912
Jan–Sep 1921 9-Month	56.95°F (13.86°C)	55.08°F (12.82°C)	1.87°F (1.04°C)	11th Warmest	Warmest to Date	2012
Dec 1920–Sep 1921 10-Month	54.57°F (12.54°C)	52.85°F (11.58°C)	1.72°F (0.96°C)	114th Coolest	Coolest since: 1920	1917
	54.57°F (12.54°C)	52.85°F (11.58°C)	1.72°F (0.96°C)	14th Warmest	Warmest to Date	2012
	Ties: 2002
Nov 1920–Sep 1921 11-Month	53.22°F (11.79°C)	51.84°F (11.02°C)	1.38°F (0.77°C)	111th Coolest	Coolest since: 1920	1912
Nov 1920–Sep 1921 11-Month	53.22°F (11.79°C)	51.84°F (11.02°C)	1.38°F (0.77°C)	17th Warmest	Warmest to Date	2012
Oct 1920–Sep 1921 12-Month	53.34°F (11.86°C)	52.03°F (11.13°C)	1.31°F (0.73°C)	110th Coolest	Coolest since: 1920	1912
Oct 1920–Sep 1921 12-Month	53.34°F (11.86°C)	52.03°F (11.13°C)	1.31°F (0.73°C)	18th Warmest	Warmest to Date	2012
Apr 1920–Sep 1921 18-Month	56.79°F (13.77°C)	56.37°F (13.54°C)	0.42°F (0.23°C)	83rd Coolest	Coolest since: 1920	1917
Apr 1920–Sep 1921 18-Month	56.79°F (13.77°C)	56.37°F (13.54°C)	0.42°F (0.23°C)	45th Warmest	Warmest since: 1911	2012
Oct 1919–Sep 1921 24-Month	51.92°F (11.07°C)	52.02°F (11.12°C)	-0.10°F (-0.05°C)	53rd Coolest	Coolest since: 1920	1913, 1918
	51.92°F (11.07°C)	52.02°F (11.12°C)	-0.10°F (-0.05°C)	74th Warmest	Warmest since: 1911	2017
	Ties: 1948, 1976
Oct 1918–Sep 1921 36-Month	52.09°F (11.16°C)	52.00°F (11.11°C)	0.09°F (0.05°C)	62nd Coolest	Coolest since: 1920	1917
Oct 1918–Sep 1921 36-Month	52.09°F (11.16°C)	52.00°F (11.11°C)	0.09°F (0.05°C)	64th Warmest	Warmest since: 1911	2018
Oct 1917–Sep 1921 48-Month	51.88°F (11.04°C)	51.99°F (11.11°C)	-0.11°F (-0.07°C)	48th Coolest	Coolest since: 1920	1918
Oct 1917–Sep 1921 48-Month	51.88°F (11.04°C)	51.99°F (11.11°C)	-0.11°F (-0.07°C)	77th Warmest	Warmest since: 1911	2018
Oct 1916–Sep 1921 60-Month	51.48°F (10.82°C)	51.98°F (11.10°C)	-0.50°F (-0.28°C)	13th Coolest	Coolest since: 1920	1920
Oct 1916–Sep 1921 60-Month	51.48°F (10.82°C)	51.98°F (11.10°C)	-0.50°F (-0.28°C)	111th Warmest	Warmest since: 1914	2020

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: National Rankings, published May 2023, retrieved on June 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/national/rankings