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 1899

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 1899
1-Month
73.08°F
(22.82°C)
73.61°F
(23.12°C)
-0.53°F
(-0.30°C)
35th Coolest
Coolest since:
1915
94th Warmest
Warmest since:
1936
Jun–Jul 1899
2-Month
70.87°F
(21.59°C)
71.05°F
(21.69°C)
-0.18°F
(-0.10°C)
46th Coolest
Coolest since:
1915
83rd Warmest
Warmest since:
2021
May–Jul 1899
3-Month
67.21°F
(19.56°C)
67.43°F
(19.68°C)
-0.22°F
(-0.12°C)
43rd Coolest
Coolest since:
1907
86th Warmest
Warmest since:
2018
Ties: 1910
Apr–Jul 1899
4-Month
63.06°F
(17.26°C)
63.34°F
(17.41°C)
-0.28°F
(-0.15°C)
41st Coolest
Coolest since:
1907
88th Warmest
Warmest since:
1934
Mar–Jul 1899
5-Month
57.97°F
(14.43°C)
58.97°F
(14.98°C)
-1.00°F
(-0.55°C)
17th Coolest
Coolest since:
1917
112th Warmest
Warmest since:
2012
Feb–Jul 1899
6-Month
52.56°F
(11.42°C)
54.78°F
(12.66°C)
-2.22°F
(-1.24°C)
2nd Coolest
Coolest since:
1917
127th Warmest
Warmest since:
2012
Jan–Jul 1899
7-Month
49.29°F
(9.61°C)
51.25°F
(10.69°C)
-1.96°F
(-1.08°C)
4th Coolest
Coolest since:
1912
125th Warmest
Warmest since:
2012
Dec 1898–Jul 1899
8-Month
46.71°F
(8.17°C)
48.94°F
(9.41°C)
-2.23°F
(-1.24°C)
3rd Coolest
Coolest since:
1917
125th Warmest
Warmest since:
2012
Nov 1898–Jul 1899
9-Month
45.79°F
(7.66°C)
48.14°F
(8.97°C)
-2.35°F
(-1.31°C)
3rd Coolest
Coolest since:
1912
125th Warmest
Warmest since:
2012
Oct 1898–Jul 1899
10-Month
46.36°F
(7.98°C)
48.74°F
(9.30°C)
-2.38°F
(-1.32°C)
2nd Coolest
Coolest since:
1917
126th Warmest
Warmest since:
2012
Sep 1898–Jul 1899
11-Month
48.10°F
(8.94°C)
50.21°F
(10.12°C)
-2.11°F
(-1.18°C)
2nd Coolest
Coolest since:
1917
126th Warmest
Warmest since:
2012
Aug 1898–Jul 1899
12-Month
50.15°F
(10.08°C)
52.03°F
(11.13°C)
-1.88°F
(-1.05°C)
3rd Coolest
Coolest since:
1917
125th Warmest
Warmest since:
2012
Feb 1898–Jul 1899
18-Month
51.75°F
(10.97°C)
52.93°F
(11.63°C)
-1.18°F
(-0.66°C)
6th Coolest
Coolest since:
1917
122nd Warmest
Warmest since:
2017
Aug 1897–Jul 1899
24-Month
51.12°F
(10.62°C)
52.02°F
(11.12°C)
-0.90°F
(-0.50°C)
7th Coolest
Coolest since:
1913
120th Warmest
Warmest since:
2017
Aug 1896–Jul 1899
36-Month
51.16°F
(10.64°C)
52.00°F
(11.11°C)
-0.84°F
(-0.47°C)
9th Coolest
Coolest since:
1917
117th Warmest
Warmest since:
2018
Aug 1895–Jul 1899
48-Month
51.33°F
(10.74°C)
51.99°F
(11.11°C)
-0.66°F
(-0.37°C)
9th Coolest
Coolest since:
1918
116th Warmest
Warmest to Date
2018

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