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.

Average Temperature Rankings, August 1915

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1915
1-Month
70.16°F
(21.20°C)
72.10°F
(22.28°C)
-1.94°F
(-1.08°C)
5th Coolest
Coolest since:
1927
124th Warmest
Warmest since:
1983
Ties: 2004
Jul–Aug 1915
2-Month
70.59°F
(21.44°C)
72.86°F
(22.70°C)
-2.27°F
(-1.26°C)
2nd Coolest
Coolest since:
1992
127th Warmest
Warmest since:
1936
Jun–Aug 1915
3-Month
69.08°F
(20.60°C)
71.40°F
(21.89°C)
-2.32°F
(-1.29°C)
1st Coolest
Coolest since:
1915
128th Warmest
Warmest since:
1936, 2021
May–Aug 1915
4-Month
66.35°F
(19.08°C)
68.60°F
(20.33°C)
-2.25°F
(-1.25°C)
2nd Coolest
Coolest since:
1907
127th Warmest
Warmest since:
2018
Apr–Aug 1915
5-Month
64.00°F
(17.78°C)
65.10°F
(18.39°C)
-1.10°F
(-0.61°C)
10th Coolest
Coolest since:
1907
119th Warmest
Warmest since:
2012
Mar–Aug 1915
6-Month
59.49°F
(15.27°C)
61.16°F
(16.20°C)
-1.67°F
(-0.93°C)
4th Coolest
Coolest since:
1917
125th Warmest
Warmest since:
2012
Feb–Aug 1915
7-Month
56.12°F
(13.40°C)
57.25°F
(14.03°C)
-1.13°F
(-0.63°C)
13th Coolest
Coolest since:
1917
116th Warmest
Warmest since:
2012
Jan–Aug 1915
8-Month
52.66°F
(11.48°C)
53.86°F
(12.14°C)
-1.20°F
(-0.66°C)
13th Coolest
Coolest since:
1912
116th Warmest
Warmest since:
2012
Dec 1914–Aug 1915
9-Month
49.79°F
(9.88°C)
51.52°F
(10.84°C)
-1.73°F
(-0.96°C)
5th Coolest
Coolest since:
1917
123rd Warmest
Warmest since:
2012
Nov 1914–Aug 1915
10-Month
49.15°F
(9.53°C)
50.54°F
(10.30°C)
-1.39°F
(-0.77°C)
7th Coolest
Coolest since:
1912
121st Warmest
Warmest since:
2012
Oct 1914–Aug 1915
11-Month
49.70°F
(9.83°C)
50.86°F
(10.48°C)
-1.16°F
(-0.65°C)
7th Coolest
Coolest since:
1912
121st Warmest
Warmest since:
2012
Sep 1914–Aug 1915
12-Month
50.94°F
(10.52°C)
52.03°F
(11.13°C)
-1.09°F
(-0.61°C)
7th Coolest
Coolest since:
1917
121st Warmest
Warmest since:
2012
Mar 1914–Aug 1915
18-Month
54.41°F
(12.45°C)
55.07°F
(12.82°C)
-0.66°F
(-0.37°C)
16th Coolest
Coolest since:
1917
112th Warmest
Warmest since:
2017
Sep 1913–Aug 1915
24-Month
51.55°F
(10.86°C)
52.02°F
(11.12°C)
-0.47°F
(-0.26°C)
24th Coolest
Coolest since:
1918
103rd Warmest
Warmest since:
2017
Ties: 1930
Sep 1912–Aug 1915
36-Month
51.47°F
(10.82°C)
52.00°F
(11.11°C)
-0.53°F
(-0.29°C)
15th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2018
Ties: 1912, 1970
Sep 1911–Aug 1915
48-Month
51.10°F
(10.61°C)
51.99°F
(11.11°C)
-0.89°F
(-0.50°C)
4th Coolest
Coolest since:
1920
121st Warmest
Warmest since:
2018
Sep 1910–Aug 1915
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
115th Warmest
Warmest since:
2020
Ties: 1908

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