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 1917

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1917
1-Month
57.56°F
(14.20°C)
59.06°F
(15.03°C)
-1.50°F
(-0.83°C)
6th Coolest
Coolest since:
1950
123rd Warmest
Warmest since:
2022
Jul–Aug 1917
2-Month
59.38°F
(15.21°C)
59.80°F
(15.44°C)
-0.42°F
(-0.23°C)
32nd Coolest
Coolest since:
1950
97th Warmest
Warmest since:
2022
Ties: 1948
Jun–Aug 1917
3-Month
57.30°F
(14.06°C)
58.40°F
(14.67°C)
-1.10°F
(-0.61°C)
10th Coolest
Coolest since:
1915
119th Warmest
Warmest since:
2021
May–Aug 1917
4-Month
53.73°F
(12.07°C)
55.66°F
(13.14°C)
-1.93°F
(-1.07°C)
2nd Coolest
Coolest since:
1907
127th Warmest
Warmest since:
2018
Apr–Aug 1917
5-Month
50.35°F
(10.19°C)
52.26°F
(11.26°C)
-1.91°F
(-1.07°C)
2nd Coolest
Coolest since:
1907
127th Warmest
Warmest since:
2012
Mar–Aug 1917
6-Month
46.40°F
(8.00°C)
48.55°F
(9.19°C)
-2.15°F
(-1.19°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
2012
Feb–Aug 1917
7-Month
42.38°F
(5.77°C)
44.87°F
(7.15°C)
-2.49°F
(-1.38°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
2012
Jan–Aug 1917
8-Month
39.28°F
(4.04°C)
41.73°F
(5.41°C)
-2.45°F
(-1.37°C)
1st Coolest
Coolest since:
1917
128th Warmest
Warmest since:
2012
Dec 1916–Aug 1917
9-Month
36.91°F
(2.73°C)
39.61°F
(4.23°C)
-2.70°F
(-1.50°C)
1st Coolest
Coolest since:
1917
127th Warmest
Warmest since:
2012
Nov 1916–Aug 1917
10-Month
36.00°F
(2.22°C)
38.72°F
(3.73°C)
-2.72°F
(-1.51°C)
1st Coolest
Coolest since:
1917
127th Warmest
Warmest since:
2016
Oct 1916–Aug 1917
11-Month
36.31°F
(2.39°C)
38.96°F
(3.87°C)
-2.65°F
(-1.48°C)
1st Coolest
Coolest since:
1917
127th Warmest
Warmest since:
2016
Sep 1916–Aug 1917
12-Month
37.45°F
(3.03°C)
40.04°F
(4.47°C)
-2.59°F
(-1.44°C)
1st Coolest
Coolest since:
1917
127th Warmest
Warmest since:
2016
Mar 1916–Aug 1917
18-Month
40.96°F
(4.98°C)
42.88°F
(6.04°C)
-1.92°F
(-1.06°C)
1st Coolest
Coolest since:
1917
127th Warmest
Warmest since:
2016
Sep 1915–Aug 1917
24-Month
38.57°F
(3.65°C)
40.03°F
(4.46°C)
-1.46°F
(-0.81°C)
2nd Coolest
Coolest since:
1918
125th Warmest
Warmest since:
2017
Sep 1914–Aug 1917
36-Month
38.86°F
(3.81°C)
40.02°F
(4.46°C)
-1.16°F
(-0.65°C)
2nd Coolest
Coolest since:
1918
124th Warmest
Warmest since:
2017
Sep 1913–Aug 1917
48-Month
39.25°F
(4.03°C)
40.01°F
(4.45°C)
-0.76°F
(-0.42°C)
6th Coolest
Coolest since:
1918
119th Warmest
Warmest since:
2018
Sep 1912–Aug 1917
60-Month
39.23°F
(4.02°C)
40.00°F
(4.44°C)
-0.77°F
(-0.42°C)
4th Coolest
Coolest since:
1920
120th Warmest
Warmest since:
2020

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