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.

Average Temperature Rankings, July 2021

View Period (Months):
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  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 2021
1-Month
75.42°F
(24.12°C)
73.61°F
(23.12°C)
1.81°F
(1.00°C)
112th Coolest
Coolest since:
1915
17th Warmest
Warmest since:
1936
Jun–Jul 2021
2-Month
74.00°F
(23.33°C)
71.04°F
(21.69°C)
2.96°F
(1.64°C)
128th Coolest
Coolest since:
1915
1st Warmest
Warmest to Date
2021
May–Jul 2021
3-Month
69.45°F
(20.81°C)
67.43°F
(19.68°C)
2.02°F
(1.13°C)
122nd Coolest
Coolest since:
1907
7th Warmest
Warmest since:
2018
Apr–Jul 2021
4-Month
65.06°F
(18.37°C)
63.34°F
(17.41°C)
1.72°F
(0.96°C)
120th Coolest
Coolest since:
1907
9th Warmest
Warmest since:
1934
Mar–Jul 2021
5-Month
61.15°F
(16.19°C)
58.97°F
(14.98°C)
2.18°F
(1.21°C)
123rd Coolest
Coolest since:
1917
6th Warmest
Warmest since:
2012
Feb–Jul 2021
6-Month
56.06°F
(13.37°C)
54.78°F
(12.66°C)
1.28°F
(0.71°C)
102nd Coolest
Coolest since:
1917
27th Warmest
Warmest since:
2012
Jan–Jul 2021
7-Month
52.99°F
(11.66°C)
51.25°F
(10.69°C)
1.74°F
(0.97°C)
115th Coolest
Coolest since:
1912
14th Warmest
Warmest since:
2012
Dec 2020–Jul 2021
8-Month
50.83°F
(10.46°C)
48.94°F
(9.41°C)
1.89°F
(1.05°C)
117th Coolest
Coolest since:
1917
11th Warmest
Warmest since:
2012
Nov 2020–Jul 2021
9-Month
50.33°F
(10.18°C)
48.14°F
(8.97°C)
2.19°F
(1.21°C)
118th Coolest
Coolest since:
1912
10th Warmest
Warmest since:
2012
Oct 2020–Jul 2021
10-Month
50.72°F
(10.40°C)
48.73°F
(9.29°C)
1.99°F
(1.11°C)
119th Coolest
Coolest since:
1917
9th Warmest
Warmest since:
2012
Sep 2020–Jul 2021
11-Month
52.11°F
(11.17°C)
50.21°F
(10.12°C)
1.90°F
(1.05°C)
117th Coolest
Coolest since:
1917
11th Warmest
Warmest since:
2012
Ties: 2018
Aug 2020–Jul 2021
12-Month
53.99°F
(12.22°C)
52.03°F
(11.13°C)
1.96°F
(1.09°C)
119th Coolest
Coolest since:
1917
9th Warmest
Warmest since:
2012
Feb 2020–Jul 2021
18-Month
54.88°F
(12.71°C)
52.94°F
(11.63°C)
1.94°F
(1.08°C)
119th Coolest
Coolest since:
1917
9th Warmest
Warmest since:
2017
Aug 2019–Jul 2021
24-Month
53.97°F
(12.21°C)
52.02°F
(11.12°C)
1.95°F
(1.09°C)
119th Coolest
Coolest since:
1913
8th Warmest
Warmest since:
2017
Aug 2018–Jul 2021
36-Month
53.49°F
(11.94°C)
52.00°F
(11.11°C)
1.49°F
(0.83°C)
111th Coolest
Coolest since:
1917
15th Warmest
Warmest since:
2018
Aug 2017–Jul 2021
48-Month
53.56°F
(11.98°C)
51.99°F
(11.11°C)
1.57°F
(0.87°C)
117th Coolest
Coolest since:
1918
8th Warmest
Warmest since:
2018
Aug 2016–Jul 2021
60-Month
53.86°F
(12.14°C)
51.98°F
(11.10°C)
1.88°F
(1.04°C)
120th Coolest
Coolest since:
1920
4th Warmest
Warmest since:
2020

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