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 1946

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
August 1946
1-Month
58.12°F
(14.51°C)
59.06°F
(15.03°C)
-0.94°F
(-0.52°C)
20th Coolest
Coolest since:
1950
109th Warmest
Warmest since:
2022
Ties: 1966
Jul–Aug 1946
2-Month
59.33°F
(15.18°C)
59.80°F
(15.44°C)
-0.47°F
(-0.26°C)
30th Coolest
Coolest since:
1950
99th Warmest
Warmest since:
2022
Jun–Aug 1946
3-Month
57.90°F
(14.39°C)
58.41°F
(14.67°C)
-0.51°F
(-0.28°C)
27th Coolest
Coolest since:
1915
102nd Warmest
Warmest since:
2021
May–Aug 1946
4-Month
54.98°F
(12.77°C)
55.67°F
(13.15°C)
-0.69°F
(-0.38°C)
20th Coolest
Coolest since:
1907
109th Warmest
Warmest since:
2018
Apr–Aug 1946
5-Month
52.22°F
(11.23°C)
52.25°F
(11.25°C)
-0.03°F
(-0.02°C)
50th Coolest
Coolest since:
1907
79th Warmest
Warmest since:
2012
Ties: 1906
Mar–Aug 1946
6-Month
49.30°F
(9.61°C)
48.54°F
(9.19°C)
0.76°F
(0.42°C)
97th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2012
Feb–Aug 1946
7-Month
45.47°F
(7.48°C)
44.87°F
(7.15°C)
0.60°F
(0.33°C)
88th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
2012
Jan–Aug 1946
8-Month
42.39°F
(5.77°C)
41.73°F
(5.41°C)
0.66°F
(0.36°C)
90th Coolest
Coolest since:
1917
39th Warmest
Warmest since:
2012
Ties: 1896
Dec 1945–Aug 1946
9-Month
39.83°F
(4.35°C)
39.61°F
(4.23°C)
0.22°F
(0.12°C)
71st Coolest
Coolest since:
1917
57th Warmest
Warmest since:
2012
Nov 1945–Aug 1946
10-Month
38.92°F
(3.84°C)
38.72°F
(3.73°C)
0.20°F
(0.11°C)
72nd Coolest
Coolest since:
1917
56th Warmest
Warmest since:
2016
Oct 1945–Aug 1946
11-Month
39.12°F
(3.96°C)
38.97°F
(3.87°C)
0.15°F
(0.09°C)
67th Coolest
Coolest since:
1917
61st Warmest
Warmest since:
2016
Sep 1945–Aug 1946
12-Month
40.19°F
(4.55°C)
40.04°F
(4.47°C)
0.15°F
(0.08°C)
69th Coolest
Coolest since:
1917
59th Warmest
Warmest since:
2016
Mar 1945–Aug 1946
18-Month
42.86°F
(6.03°C)
42.87°F
(6.04°C)
-0.01°F
(-0.01°C)
53rd Coolest
Coolest since:
1917
75th Warmest
Warmest since:
2016
Ties: 1898
Sep 1944–Aug 1946
24-Month
40.12°F
(4.51°C)
40.04°F
(4.47°C)
0.08°F
(0.04°C)
64th Coolest
Coolest since:
1918
63rd Warmest
Warmest since:
2017
Sep 1943–Aug 1946
36-Month
39.90°F
(4.39°C)
40.02°F
(4.46°C)
-0.12°F
(-0.07°C)
49th Coolest
Coolest since:
1918
77th Warmest
Warmest since:
2017
Ties: 1961
Sep 1942–Aug 1946
48-Month
39.92°F
(4.40°C)
40.01°F
(4.45°C)
-0.09°F
(-0.05°C)
50th Coolest
Coolest since:
1918
75th Warmest
Warmest since:
2018
Sep 1941–Aug 1946
60-Month
40.02°F
(4.46°C)
40.00°F
(4.44°C)
0.02°F
(0.02°C)
59th Coolest
Coolest since:
1920
65th Warmest
Warmest since:
2020
Ties: 1974, 1975

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