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 1912

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1912
1-Month
57.90°F
(14.39°C)
59.06°F
(15.03°C)
-1.16°F
(-0.64°C)
15th Coolest
Coolest since:
1950
114th Warmest
Warmest since:
2022
Jul–Aug 1912
2-Month
58.90°F
(14.94°C)
59.80°F
(15.44°C)
-0.90°F
(-0.50°C)
17th Coolest
Coolest since:
1950
112th Warmest
Warmest since:
2022
Jun–Aug 1912
3-Month
57.17°F
(13.98°C)
58.41°F
(14.67°C)
-1.24°F
(-0.69°C)
7th Coolest
Coolest since:
1915
122nd Warmest
Warmest since:
2021
May–Aug 1912
4-Month
54.85°F
(12.69°C)
55.67°F
(13.15°C)
-0.82°F
(-0.46°C)
17th Coolest
Coolest since:
1907
112th Warmest
Warmest since:
2018
Apr–Aug 1912
5-Month
51.65°F
(10.92°C)
52.25°F
(11.25°C)
-0.60°F
(-0.33°C)
18th Coolest
Coolest since:
1907
111th Warmest
Warmest since:
2012
Ties: 1927, 1951
Mar–Aug 1912
6-Month
47.27°F
(8.48°C)
48.55°F
(9.19°C)
-1.28°F
(-0.71°C)
5th Coolest
Coolest since:
1917
124th Warmest
Warmest since:
2012
Feb–Aug 1912
7-Month
43.40°F
(6.33°C)
44.87°F
(7.15°C)
-1.47°F
(-0.82°C)
4th Coolest
Coolest since:
1917
125th Warmest
Warmest since:
2012
Jan–Aug 1912
8-Month
39.74°F
(4.30°C)
41.73°F
(5.41°C)
-1.99°F
(-1.11°C)
2nd Coolest
Coolest since:
1917
127th Warmest
Warmest since:
2012
Dec 1911–Aug 1912
9-Month
37.84°F
(3.24°C)
39.61°F
(4.23°C)
-1.77°F
(-0.99°C)
4th Coolest
Coolest since:
1917
124th Warmest
Warmest since:
2012
Nov 1911–Aug 1912
10-Month
36.66°F
(2.59°C)
38.72°F
(3.73°C)
-2.06°F
(-1.14°C)
3rd Coolest
Coolest since:
1917
125th Warmest
Warmest since:
2016
Oct 1911–Aug 1912
11-Month
37.06°F
(2.81°C)
38.97°F
(3.87°C)
-1.91°F
(-1.06°C)
3rd Coolest
Coolest since:
1917
125th Warmest
Warmest since:
2016
Sep 1911–Aug 1912
12-Month
38.46°F
(3.59°C)
40.05°F
(4.47°C)
-1.59°F
(-0.88°C)
4th Coolest
Coolest since:
1917
124th Warmest
Warmest since:
2016
Mar 1911–Aug 1912
18-Month
41.85°F
(5.47°C)
42.87°F
(6.04°C)
-1.02°F
(-0.57°C)
5th Coolest
Coolest since:
1917
123rd Warmest
Warmest since:
2016
Ties: 1913
Sep 1910–Aug 1912
24-Month
39.42°F
(4.12°C)
40.04°F
(4.47°C)
-0.62°F
(-0.35°C)
11th Coolest
Coolest since:
1918
116th Warmest
Warmest since:
2017
Sep 1909–Aug 1912
36-Month
39.41°F
(4.12°C)
40.02°F
(4.46°C)
-0.61°F
(-0.34°C)
12th Coolest
Coolest since:
1918
114th Warmest
Warmest since:
2017
Sep 1908–Aug 1912
48-Month
39.52°F
(4.18°C)
40.01°F
(4.45°C)
-0.49°F
(-0.27°C)
14th Coolest
Coolest since:
1918
111th Warmest
Warmest since:
2018
Sep 1907–Aug 1912
60-Month
39.65°F
(4.25°C)
40.00°F
(4.44°C)
-0.35°F
(-0.19°C)
22nd Coolest
Coolest since:
1920
102nd Warmest
Warmest since:
2020

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