National Rankings

National Data Info
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.

Maximum Temperature Rankings, August 1931

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
August 1931
1-Month		85.19°F
(29.55°C)		85.14°F
(29.52°C)		0.05°F
(0.03°C)		60th Coolest
Coolest since:
1927
69th Warmest
Warmest since:
2011
Jul–Aug 1931
2-Month		87.36°F
(30.76°C)		85.91°F
(29.95°C)		1.45°F
(0.81°C)		109th Coolest
Coolest since:
1992
20th Warmest
Warmest since:
1936
Jun–Aug 1931
3-Month		86.32°F
(30.18°C)		84.39°F
(29.11°C)		1.93°F
(1.07°C)		118th Coolest
Coolest since:
1915
11th Warmest
Warmest to Date
1936
May–Aug 1931
4-Month		82.96°F
(28.31°C)		81.53°F
(27.52°C)		1.43°F
(0.79°C)		115th Coolest
Coolest since:
1915
14th Warmest
Warmest to Date
1934
Ties: 2000
Apr–Aug 1931
5-Month		79.19°F
(26.22°C)		77.92°F
(25.51°C)		1.27°F
(0.71°C)		108th Coolest
Coolest since:
1907
21st Warmest
Warmest since:
1934
Mar–Aug 1931
6-Month		74.41°F
(23.56°C)		73.77°F
(23.21°C)		0.64°F
(0.35°C)		88th Coolest
Coolest since:
1912
41st Warmest
Warmest since:
2012
Feb–Aug 1931
7-Month		70.71°F
(21.51°C)		69.63°F
(20.91°C)		1.08°F
(0.60°C)		100th Coolest
Coolest since:
1912
29th Warmest
Warmest since:
2012
Jan–Aug 1931
8-Month		67.32°F
(19.62°C)		65.99°F
(18.88°C)		1.33°F
(0.74°C)		105th Coolest
Coolest since:
1912
24th Warmest
Warmest since:
2012
Dec 1930–Aug 1931
9-Month		64.40°F
(18.00°C)		63.42°F
(17.46°C)		0.98°F
(0.54°C)		98th Coolest
Coolest since:
1979
30th Warmest
Warmest since:
2012
Nov 1930–Aug 1931
10-Month		63.20°F
(17.33°C)		62.35°F
(16.86°C)		0.85°F
(0.47°C)		98th Coolest
Coolest since:
1912
30th Warmest
Warmest since:
2012
Oct 1930–Aug 1931
11-Month		63.21°F
(17.34°C)		62.76°F
(17.09°C)		0.45°F
(0.25°C)		81st Coolest
Coolest since:
1912
47th Warmest
Warmest since:
2012
Sep 1930–Aug 1931
12-Month		64.52°F
(18.07°C)		64.01°F
(17.78°C)		0.51°F
(0.29°C)		82nd Coolest
Coolest since:
1912
46th Warmest
Warmest since:
2012
Mar 1930–Aug 1931
18-Month		67.97°F
(19.98°C)		67.26°F
(19.59°C)		0.71°F
(0.39°C)		91st Coolest
Coolest since:
1899
37th Warmest
Warmest since:
2012
Sep 1929–Aug 1931
24-Month		64.38°F
(17.99°C)		64.00°F
(17.78°C)		0.38°F
(0.21°C)		82nd Coolest
Coolest since:
1913
45th Warmest
Warmest since:
2017
Ties: 1996
Sep 1928–Aug 1931
36-Month		63.99°F
(17.77°C)		63.98°F
(17.77°C)		0.01°F
(0.00°C)		54th Coolest
Coolest since:
1905
72nd Warmest
Warmest since:
2018
Ties: 1983
Sep 1927–Aug 1931
48-Month		63.99°F
(17.77°C)		63.97°F
(17.76°C)		0.02°F
(0.01°C)		59th Coolest
Coolest since:
1915
66th Warmest
Warmest since:
2018
Sep 1926–Aug 1931
60-Month		63.89°F
(17.72°C)		63.96°F
(17.76°C)		-0.07°F
(-0.04°C)		52nd Coolest
Coolest since:
1907
72nd Warmest
Warmest since:
2020
Ties: 1952

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