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.

Average Temperature Rankings, July 1979

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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
July 1979 1-Month	73.13°F (22.85°C)	73.61°F (23.12°C)	-0.48°F (-0.27°C)	36th Coolest	Coolest since: 1976	1915
	73.13°F (22.85°C)	73.61°F (23.12°C)	-0.48°F (-0.27°C)	93rd Warmest	Warmest since: 1978	1936
	Ties: 1900
Jun–Jul 1979 2-Month	70.48°F (21.38°C)	71.05°F (21.69°C)	-0.57°F (-0.31°C)	30th Coolest	Coolest since: 1976	1915
Jun–Jul 1979 2-Month	70.48°F (21.38°C)	71.05°F (21.69°C)	-0.57°F (-0.31°C)	99th Warmest	Warmest since: 1978	2021
May–Jul 1979 3-Month	66.69°F (19.27°C)	67.43°F (19.68°C)	-0.74°F (-0.41°C)	26th Coolest	Coolest since: 1976	1907
	66.69°F (19.27°C)	67.43°F (19.68°C)	-0.74°F (-0.41°C)	103rd Warmest	Warmest since: 1978	2018
	Ties: 1971
Apr–Jul 1979 4-Month	62.56°F (16.98°C)	63.34°F (17.41°C)	-0.78°F (-0.43°C)	24th Coolest	Coolest since: 1975	1907
Apr–Jul 1979 4-Month	62.56°F (16.98°C)	63.34°F (17.41°C)	-0.78°F (-0.43°C)	105th Warmest	Warmest since: 1978	1934
Mar–Jul 1979 5-Month	58.46°F (14.70°C)	58.97°F (14.98°C)	-0.51°F (-0.28°C)	33rd Coolest	Coolest since: 1975	1917
	58.46°F (14.70°C)	58.97°F (14.98°C)	-0.51°F (-0.28°C)	96th Warmest	Warmest since: 1978	2012
	Ties: 1916
Feb–Jul 1979 6-Month	53.40°F (11.89°C)	54.78°F (12.66°C)	-1.38°F (-0.77°C)	10th Coolest	Coolest since: 1975	1917
Feb–Jul 1979 6-Month	53.40°F (11.89°C)	54.78°F (12.66°C)	-1.38°F (-0.77°C)	119th Warmest	Warmest since: 1978	2012
Jan–Jul 1979 7-Month	48.90°F (9.39°C)	51.26°F (10.70°C)	-2.36°F (-1.31°C)	3rd Coolest	Coolest since: 1917	1912
Jan–Jul 1979 7-Month	48.90°F (9.39°C)	51.26°F (10.70°C)	-2.36°F (-1.31°C)	126th Warmest	Warmest since: 1978	2012
Dec 1978–Jul 1979 8-Month	46.51°F (8.06°C)	48.94°F (9.41°C)	-2.43°F (-1.35°C)	2nd Coolest	Coolest since: 1917	1917
Dec 1978–Jul 1979 8-Month	46.51°F (8.06°C)	48.94°F (9.41°C)	-2.43°F (-1.35°C)	126th Warmest	Warmest since: 1978	2012
Nov 1978–Jul 1979 9-Month	45.95°F (7.75°C)	48.14°F (8.97°C)	-2.19°F (-1.22°C)	4th Coolest	Coolest since: 1917	1912
Nov 1978–Jul 1979 9-Month	45.95°F (7.75°C)	48.14°F (8.97°C)	-2.19°F (-1.22°C)	124th Warmest	Warmest since: 1978	2012
Oct 1978–Jul 1979 10-Month	46.80°F (8.22°C)	48.74°F (9.30°C)	-1.94°F (-1.08°C)	4th Coolest	Coolest since: 1917	1917
Oct 1978–Jul 1979 10-Month	46.80°F (8.22°C)	48.74°F (9.30°C)	-1.94°F (-1.08°C)	124th Warmest	Warmest since: 1978	2012
Sep 1978–Jul 1979 11-Month	48.53°F (9.18°C)	50.20°F (10.11°C)	-1.67°F (-0.93°C)	4th Coolest	Coolest since: 1917	1917
Sep 1978–Jul 1979 11-Month	48.53°F (9.18°C)	50.20°F (10.11°C)	-1.67°F (-0.93°C)	124th Warmest	Warmest since: 1978	2012
Aug 1978–Jul 1979 12-Month	50.47°F (10.26°C)	52.03°F (11.13°C)	-1.56°F (-0.87°C)	4th Coolest	Coolest since: 1917	1917
Aug 1978–Jul 1979 12-Month	50.47°F (10.26°C)	52.03°F (11.13°C)	-1.56°F (-0.87°C)	124th Warmest	Warmest since: 1978	2012
Feb 1978–Jul 1979 18-Month	51.61°F (10.89°C)	52.94°F (11.63°C)	-1.33°F (-0.74°C)	3rd Coolest	Coolest since: 1917	1917
Feb 1978–Jul 1979 18-Month	51.61°F (10.89°C)	52.94°F (11.63°C)	-1.33°F (-0.74°C)	125th Warmest	Warmest since: 1978	2017
Aug 1977–Jul 1979 24-Month	50.95°F (10.53°C)	52.02°F (11.12°C)	-1.07°F (-0.59°C)	6th Coolest	Coolest since: 1918	1913
Aug 1977–Jul 1979 24-Month	50.95°F (10.53°C)	52.02°F (11.12°C)	-1.07°F (-0.59°C)	121st Warmest	Warmest since: 1978	2017
Aug 1976–Jul 1979 36-Month	51.10°F (10.61°C)	52.00°F (11.11°C)	-0.90°F (-0.50°C)	5th Coolest	Coolest since: 1918	1917
Aug 1976–Jul 1979 36-Month	51.10°F (10.61°C)	52.00°F (11.11°C)	-0.90°F (-0.50°C)	121st Warmest	Warmest since: 1978	2018
Aug 1975–Jul 1979 48-Month	51.44°F (10.80°C)	51.99°F (11.11°C)	-0.55°F (-0.31°C)	14th Coolest	Coolest since: 1971	1918
Aug 1975–Jul 1979 48-Month	51.44°F (10.80°C)	51.99°F (11.11°C)	-0.55°F (-0.31°C)	111th Warmest	Warmest since: 1978	2018
Aug 1974–Jul 1979 60-Month	51.39°F (10.77°C)	51.98°F (11.10°C)	-0.59°F (-0.33°C)	9th Coolest	Coolest since: 1920	1920
Aug 1974–Jul 1979 60-Month	51.39°F (10.77°C)	51.98°F (11.10°C)	-0.59°F (-0.33°C)	115th Warmest	Warmest since: 1978	2020

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: National Rankings, published March 2023, retrieved on March 25, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/national/rankings