National Rankings

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Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Contiguous U.S.

Minimum Temperature Rankings, September 1904

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
September 1904 1-Month	52.16°F (11.20°C)	51.90°F (11.06°C)	0.26°F (0.14°C)	63rd Coolest	Coolest since: 1903	1918
September 1904 1-Month	52.16°F (11.20°C)	51.90°F (11.06°C)	0.26°F (0.14°C)	66th Warmest	Warmest since: 1900	2019
Aug–Sep 1904 2-Month	55.02°F (12.79°C)	55.48°F (13.04°C)	-0.46°F (-0.25°C)	35th Coolest	Coolest since: 1903	1974
Aug–Sep 1904 2-Month	55.02°F (12.79°C)	55.48°F (13.04°C)	-0.46°F (-0.25°C)	94th Warmest	Warmest since: 1901	2019
Jul–Sep 1904 3-Month	56.19°F (13.44°C)	57.17°F (13.98°C)	-0.98°F (-0.54°C)	13th Coolest	Coolest since: 1903	1924
Jul–Sep 1904 3-Month	56.19°F (13.44°C)	57.17°F (13.98°C)	-0.98°F (-0.54°C)	116th Warmest	Warmest since: 1901	2022
Jun–Sep 1904 4-Month	55.78°F (13.21°C)	56.78°F (13.77°C)	-1.00°F (-0.56°C)	12th Coolest	Coolest since: 1903	1903
	55.78°F (13.21°C)	56.78°F (13.77°C)	-1.00°F (-0.56°C)	117th Warmest	Warmest since: 1901	2021
	Ties: 1976
May–Sep 1904 5-Month	54.08°F (12.27°C)	54.91°F (12.73°C)	-0.83°F (-0.46°C)	14th Coolest	Coolest since: 1903	1907, 1924
May–Sep 1904 5-Month	54.08°F (12.27°C)	54.91°F (12.73°C)	-0.83°F (-0.46°C)	115th Warmest	Warmest since: 1902	2018
Apr–Sep 1904 6-Month	51.23°F (10.68°C)	52.19°F (11.22°C)	-0.96°F (-0.54°C)	8th Coolest	Coolest since: 1903	1907
Apr–Sep 1904 6-Month	51.23°F (10.68°C)	52.19°F (11.22°C)	-0.96°F (-0.54°C)	121st Warmest	Warmest since: 1902	2018
Mar–Sep 1904 7-Month	48.28°F (9.04°C)	49.03°F (9.46°C)	-0.75°F (-0.42°C)	16th Coolest	Coolest since: 1903	1917
Mar–Sep 1904 7-Month	48.28°F (9.04°C)	49.03°F (9.46°C)	-0.75°F (-0.42°C)	113th Warmest	Warmest since: 1902	2012
Feb–Sep 1904 8-Month	44.72°F (7.07°C)	45.74°F (7.63°C)	-1.02°F (-0.56°C)	12th Coolest	Coolest since: 1903	1917
Feb–Sep 1904 8-Month	44.72°F (7.07°C)	45.74°F (7.63°C)	-1.02°F (-0.56°C)	117th Warmest	Warmest since: 1902	2012
Jan–Sep 1904 9-Month	41.57°F (5.32°C)	42.86°F (6.03°C)	-1.29°F (-0.71°C)	8th Coolest	Coolest since: 1899	1917
Jan–Sep 1904 9-Month	41.57°F (5.32°C)	42.86°F (6.03°C)	-1.29°F (-0.71°C)	121st Warmest	Warmest since: 1903	2012
Dec 1903–Sep 1904 10-Month	39.32°F (4.07°C)	40.84°F (4.91°C)	-1.52°F (-0.84°C)	5th Coolest	Coolest since: 1899	1917
Dec 1903–Sep 1904 10-Month	39.32°F (4.07°C)	40.84°F (4.91°C)	-1.52°F (-0.84°C)	123rd Warmest	Warmest since: 1903	2016
Nov 1903–Sep 1904 11-Month	38.36°F (3.53°C)	39.92°F (4.40°C)	-1.56°F (-0.87°C)	4th Coolest	Coolest since: 1899	1917
Nov 1903–Sep 1904 11-Month	38.36°F (3.53°C)	39.92°F (4.40°C)	-1.56°F (-0.87°C)	124th Warmest	Warmest since: 1903	2016
Oct 1903–Sep 1904 12-Month	38.55°F (3.64°C)	40.04°F (4.47°C)	-1.49°F (-0.83°C)	4th Coolest	Coolest since: 1899	1917
Oct 1903–Sep 1904 12-Month	38.55°F (3.64°C)	40.04°F (4.47°C)	-1.49°F (-0.83°C)	124th Warmest	Warmest since: 1903	2016
Apr 1903–Sep 1904 18-Month	42.70°F (5.94°C)	44.09°F (6.72°C)	-1.39°F (-0.78°C)	3rd Coolest	Coolest since: 1904	1917
Apr 1903–Sep 1904 18-Month	42.70°F (5.94°C)	44.09°F (6.72°C)	-1.39°F (-0.78°C)	125th Warmest	Warmest since: 1903	2016
Oct 1902–Sep 1904 24-Month	39.00°F (3.89°C)	40.04°F (4.47°C)	-1.04°F (-0.58°C)	4th Coolest	Coolest since: 1904	1918
Oct 1902–Sep 1904 24-Month	39.00°F (3.89°C)	40.04°F (4.47°C)	-1.04°F (-0.58°C)	123rd Warmest	Warmest since: 1903	2017
Oct 1901–Sep 1904 36-Month	39.17°F (3.98°C)	40.03°F (4.46°C)	-0.86°F (-0.48°C)	4th Coolest	Coolest since: 1904	1918
Oct 1901–Sep 1904 36-Month	39.17°F (3.98°C)	40.03°F (4.46°C)	-0.86°F (-0.48°C)	122nd Warmest	Warmest since: 1903	2017, 2018
Oct 1900–Sep 1904 48-Month	39.45°F (4.14°C)	40.01°F (4.45°C)	-0.56°F (-0.31°C)	11th Coolest	Coolest since: 1899	1918
Oct 1900–Sep 1904 48-Month	39.45°F (4.14°C)	40.01°F (4.45°C)	-0.56°F (-0.31°C)	114th Warmest	Warmest since: 1903	2018
Oct 1899–Sep 1904 60-Month	39.72°F (4.29°C)	40.00°F (4.44°C)	-0.28°F (-0.15°C)	29th Coolest	Coolest since: 1903	1920
	39.72°F (4.29°C)	40.00°F (4.44°C)	-0.28°F (-0.15°C)	95th Warmest	Warmest since: 1902	2019, 2020
	Ties: 1964

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: National Rankings, published January 2023, retrieved on January 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/national/rankings