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 1902

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1902
1-Month
58.30°F
(14.61°C)
59.06°F
(15.03°C)
-0.76°F
(-0.42°C)
25th Coolest
Coolest since:
1950
104th Warmest
Warmest since:
2022
Ties: 1924
Jul–Aug 1902
2-Month
58.71°F
(14.84°C)
59.80°F
(15.44°C)
-1.09°F
(-0.60°C)
12th Coolest
Coolest since:
1950
117th Warmest
Warmest since:
2022
Jun–Aug 1902
3-Month
57.43°F
(14.13°C)
58.41°F
(14.67°C)
-0.98°F
(-0.54°C)
14th Coolest
Coolest since:
1915
115th Warmest
Warmest since:
2021
Ties: 1945
May–Aug 1902
4-Month
55.46°F
(13.03°C)
55.66°F
(13.14°C)
-0.20°F
(-0.11°C)
37th Coolest
Coolest since:
1907
92nd Warmest
Warmest since:
2018
Ties: 1923, 1930
Apr–Aug 1902
5-Month
52.03°F
(11.13°C)
52.25°F
(11.25°C)
-0.22°F
(-0.12°C)
40th Coolest
Coolest since:
1907
89th Warmest
Warmest since:
2012
Mar–Aug 1902
6-Month
48.49°F
(9.16°C)
48.54°F
(9.19°C)
-0.05°F
(-0.03°C)
51st Coolest
Coolest since:
1917
78th Warmest
Warmest since:
2012
Feb–Aug 1902
7-Month
44.57°F
(6.98°C)
44.87°F
(7.15°C)
-0.30°F
(-0.17°C)
40th Coolest
Coolest since:
1917
89th Warmest
Warmest since:
2012
Ties: 1901
Jan–Aug 1902
8-Month
41.40°F
(5.22°C)
41.73°F
(5.41°C)
-0.33°F
(-0.19°C)
43rd Coolest
Coolest since:
1917
86th Warmest
Warmest since:
2012
Ties: 1955
Dec 1901–Aug 1902
9-Month
39.13°F
(3.96°C)
39.61°F
(4.23°C)
-0.48°F
(-0.27°C)
33rd Coolest
Coolest since:
1917
95th Warmest
Warmest since:
2012
Ties: 1984
Nov 1901–Aug 1902
10-Month
38.22°F
(3.46°C)
38.72°F
(3.73°C)
-0.50°F
(-0.27°C)
27th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
2016
Oct 1901–Aug 1902
11-Month
38.60°F
(3.67°C)
38.97°F
(3.87°C)
-0.37°F
(-0.20°C)
36th Coolest
Coolest since:
1917
92nd Warmest
Warmest since:
2016
Ties: 1964
Sep 1901–Aug 1902
12-Month
39.61°F
(4.23°C)
40.04°F
(4.47°C)
-0.43°F
(-0.24°C)
30th Coolest
Coolest since:
1917
98th Warmest
Warmest since:
2016
Mar 1901–Aug 1902
18-Month
42.66°F
(5.92°C)
42.87°F
(6.04°C)
-0.21°F
(-0.12°C)
44th Coolest
Coolest since:
1917
84th Warmest
Warmest since:
2016
Sep 1900–Aug 1902
24-Month
40.07°F
(4.48°C)
40.04°F
(4.47°C)
0.03°F
(0.01°C)
59th Coolest
Coolest since:
1918
68th Warmest
Warmest since:
2017
Sep 1899–Aug 1902
36-Month
40.23°F
(4.57°C)
40.02°F
(4.46°C)
0.21°F
(0.11°C)
68th Coolest
Coolest since:
1918
58th Warmest
Warmest to Date
2017
Sep 1898–Aug 1902
48-Month
39.72°F
(4.29°C)
40.01°F
(4.45°C)
-0.29°F
(-0.16°C)
31st Coolest
Coolest since:
1918
94th Warmest
Warmest since:
2018
Ties: 1953, 1963
Sep 1897–Aug 1902
60-Month
39.82°F
(4.34°C)
40.00°F
(4.44°C)
-0.18°F
(-0.10°C)
40th Coolest
Coolest since:
1920
84th Warmest
Warmest to Date
2020
Ties: 1909

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