National Rankings

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Contiguous U.S.

Minimum Temperature Rankings, September 1984

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1984 1-Month	50.25°F (10.14°C)	51.90°F (11.06°C)	-1.65°F (-0.92°C)	10th Coolest	Coolest since: 1975	1918
	50.25°F (10.14°C)	51.90°F (11.06°C)	-1.65°F (-0.92°C)	119th Warmest	Warmest since: 1983	2019
	Ties: 1956
Aug–Sep 1984 2-Month	55.32°F (12.96°C)	55.47°F (13.04°C)	-0.15°F (-0.08°C)	43rd Coolest	Coolest since: 1976	1974
	55.32°F (12.96°C)	55.47°F (13.04°C)	-0.15°F (-0.08°C)	86th Warmest	Warmest since: 1983	2019
	Ties: 1913, 1920
Jul–Sep 1984 3-Month	56.96°F (13.87°C)	57.16°F (13.98°C)	-0.20°F (-0.11°C)	42nd Coolest	Coolest since: 1976	1924
	56.96°F (13.87°C)	57.16°F (13.98°C)	-0.20°F (-0.11°C)	87th Warmest	Warmest since: 1983	2022
	Ties: 1948
Jun–Sep 1984 4-Month	56.74°F (13.74°C)	56.78°F (13.77°C)	-0.04°F (-0.03°C)	47th Coolest	Coolest since: 1982	1903
	56.74°F (13.74°C)	56.78°F (13.77°C)	-0.04°F (-0.03°C)	82nd Warmest	Warmest since: 1983	2021
	Ties: 1957
May–Sep 1984 5-Month	54.83°F (12.68°C)	54.91°F (12.73°C)	-0.08°F (-0.05°C)	46th Coolest	Coolest since: 1979	1907, 1924
May–Sep 1984 5-Month	54.83°F (12.68°C)	54.91°F (12.73°C)	-0.08°F (-0.05°C)	83rd Warmest	Warmest since: 1983	2018
Apr–Sep 1984 6-Month	52.02°F (11.12°C)	52.20°F (11.22°C)	-0.18°F (-0.10°C)	45th Coolest	Coolest since: 1983	1907
	52.02°F (11.12°C)	52.20°F (11.22°C)	-0.18°F (-0.10°C)	84th Warmest	Warmest since: 1981	2018
	Ties: 1962
Mar–Sep 1984 7-Month	48.76°F (9.31°C)	49.03°F (9.46°C)	-0.27°F (-0.15°C)	38th Coolest	Coolest since: 1976	1917
Mar–Sep 1984 7-Month	48.76°F (9.31°C)	49.03°F (9.46°C)	-0.27°F (-0.15°C)	91st Warmest	Warmest since: 1983	2012
Feb–Sep 1984 8-Month	45.90°F (7.72°C)	45.74°F (7.63°C)	0.16°F (0.09°C)	68th Coolest	Coolest since: 1982	1917
	45.90°F (7.72°C)	45.74°F (7.63°C)	0.16°F (0.09°C)	61st Warmest	Warmest since: 1983	2012
	Ties: 1922, 1985
Jan–Sep 1984 9-Month	42.88°F (6.04°C)	42.86°F (6.03°C)	0.02°F (0.01°C)	60th Coolest	Coolest since: 1982	1917
	42.88°F (6.04°C)	42.86°F (6.03°C)	0.02°F (0.01°C)	69th Warmest	Warmest since: 1983	2012
	Ties: 1930
Dec 1983–Sep 1984 10-Month	40.25°F (4.58°C)	40.84°F (4.91°C)	-0.59°F (-0.33°C)	24th Coolest	Coolest since: 1979	1917
	40.25°F (4.58°C)	40.84°F (4.91°C)	-0.59°F (-0.33°C)	104th Warmest	Warmest since: 1983	2016
	Ties: 1968
Nov 1983–Sep 1984 11-Month	39.61°F (4.23°C)	39.91°F (4.39°C)	-0.30°F (-0.16°C)	35th Coolest	Coolest since: 1979	1917
Nov 1983–Sep 1984 11-Month	39.61°F (4.23°C)	39.91°F (4.39°C)	-0.30°F (-0.16°C)	93rd Warmest	Warmest since: 1983	2016
Oct 1983–Sep 1984 12-Month	39.92°F (4.40°C)	40.04°F (4.47°C)	-0.12°F (-0.07°C)	49th Coolest	Coolest since: 1982	1917
	39.92°F (4.40°C)	40.04°F (4.47°C)	-0.12°F (-0.07°C)	79th Warmest	Warmest since: 1983	2016
	Ties: 1966
Apr 1983–Sep 1984 18-Month	43.91°F (6.62°C)	44.10°F (6.72°C)	-0.19°F (-0.10°C)	40th Coolest	Coolest since: 1979	1917
	43.91°F (6.62°C)	44.10°F (6.72°C)	-0.19°F (-0.10°C)	88th Warmest	Warmest since: 1983	2016
	Ties: 1966
Oct 1982–Sep 1984 24-Month	40.54°F (4.74°C)	40.04°F (4.47°C)	0.50°F (0.27°C)	84th Coolest	Coolest since: 1983	1918
Oct 1982–Sep 1984 24-Month	40.54°F (4.74°C)	40.04°F (4.47°C)	0.50°F (0.27°C)	43rd Warmest	Warmest since: 1981	2017
Oct 1981–Sep 1984 36-Month	40.29°F (4.61°C)	40.03°F (4.46°C)	0.26°F (0.15°C)	70th Coolest	Coolest since: 1981	1918
Oct 1981–Sep 1984 36-Month	40.29°F (4.61°C)	40.03°F (4.46°C)	0.26°F (0.15°C)	56th Warmest	Warmest since: 1983	2017, 2018
Oct 1980–Sep 1984 48-Month	40.44°F (4.69°C)	40.01°F (4.45°C)	0.43°F (0.24°C)	84th Coolest	Coolest since: 1982	1918
	40.44°F (4.69°C)	40.01°F (4.45°C)	0.43°F (0.24°C)	41st Warmest	Warmest since: 1983	2018
	Ties: 1996
Oct 1979–Sep 1984 60-Month	40.44°F (4.69°C)	40.00°F (4.44°C)	0.44°F (0.25°C)	83rd Coolest	Coolest since: 1983	1920
	40.44°F (4.69°C)	40.00°F (4.44°C)	0.44°F (0.25°C)	41st Warmest	Warmest since: 1942	2019, 2020
	Ties: 1934

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: National Rankings, published November 2022, retrieved on December 5, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/national/rankings