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.

Minimum Temperature Rankings, August 1907

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1907
1-Month
57.97°F
(14.43°C)
59.06°F
(15.03°C)
-1.09°F
(-0.60°C)
18th Coolest
Coolest since:
1950
111th Warmest
Warmest since:
2022
Jul–Aug 1907
2-Month
58.86°F
(14.92°C)
59.79°F
(15.44°C)
-0.93°F
(-0.52°C)
16th Coolest
Coolest since:
1950
113th Warmest
Warmest since:
2022
Jun–Aug 1907
3-Month
56.98°F
(13.88°C)
58.41°F
(14.67°C)
-1.43°F
(-0.79°C)
3rd Coolest
Coolest since:
1915
126th Warmest
Warmest since:
2021
May–Aug 1907
4-Month
53.64°F
(12.02°C)
55.67°F
(13.15°C)
-2.03°F
(-1.13°C)
1st Coolest
Coolest since:
1907
128th Warmest
Warmest since:
2018
Apr–Aug 1907
5-Month
50.02°F
(10.01°C)
52.25°F
(11.25°C)
-2.23°F
(-1.24°C)
1st Coolest
Coolest since:
1907
128th Warmest
Warmest since:
2012
Mar–Aug 1907
6-Month
47.40°F
(8.56°C)
48.54°F
(9.19°C)
-1.14°F
(-0.63°C)
6th Coolest
Coolest since:
1917
123rd Warmest
Warmest since:
2012
Feb–Aug 1907
7-Month
44.04°F
(6.69°C)
44.87°F
(7.15°C)
-0.83°F
(-0.46°C)
18th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2012
Ties: 1951
Jan–Aug 1907
8-Month
41.15°F
(5.08°C)
41.73°F
(5.41°C)
-0.58°F
(-0.33°C)
28th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
2012
Ties: 1964
Dec 1906–Aug 1907
9-Month
39.43°F
(4.13°C)
39.61°F
(4.23°C)
-0.18°F
(-0.10°C)
48th Coolest
Coolest since:
1917
80th Warmest
Warmest since:
2012
Nov 1906–Aug 1907
10-Month
38.50°F
(3.61°C)
38.71°F
(3.73°C)
-0.21°F
(-0.12°C)
43rd Coolest
Coolest since:
1917
85th Warmest
Warmest since:
2016
Oct 1906–Aug 1907
11-Month
38.64°F
(3.69°C)
38.96°F
(3.87°C)
-0.32°F
(-0.18°C)
39th Coolest
Coolest since:
1917
89th Warmest
Warmest since:
2016
Sep 1906–Aug 1907
12-Month
39.90°F
(4.39°C)
40.04°F
(4.47°C)
-0.14°F
(-0.08°C)
49th Coolest
Coolest since:
1917
79th Warmest
Warmest since:
2016
Mar 1906–Aug 1907
18-Month
42.54°F
(5.86°C)
42.87°F
(6.04°C)
-0.33°F
(-0.18°C)
32nd Coolest
Coolest since:
1917
96th Warmest
Warmest since:
2016
Sep 1905–Aug 1907
24-Month
39.80°F
(4.33°C)
40.04°F
(4.47°C)
-0.24°F
(-0.14°C)
43rd Coolest
Coolest since:
1918
84th Warmest
Warmest since:
2017
Ties: 1972
Sep 1904–Aug 1907
36-Month
39.70°F
(4.28°C)
40.03°F
(4.46°C)
-0.33°F
(-0.18°C)
32nd Coolest
Coolest since:
1918
94th Warmest
Warmest since:
2017
Ties: 1964, 1968
Sep 1903–Aug 1907
48-Month
39.36°F
(4.09°C)
40.01°F
(4.45°C)
-0.65°F
(-0.36°C)
8th Coolest
Coolest since:
1918
117th Warmest
Warmest since:
2018
Ties: 1915
Sep 1902–Aug 1907
60-Month
39.37°F
(4.09°C)
40.00°F
(4.44°C)
-0.63°F
(-0.35°C)
6th Coolest
Coolest since:
1920
118th Warmest
Warmest since:
2020

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