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, September 1907

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 1907
1-Month
64.22°F
(17.90°C)
64.86°F
(18.26°C)
-0.64°F
(-0.36°C)
37th Coolest
Coolest since:
1965
92nd Warmest
Warmest since:
1998
Aug–Sep 1907
2-Month
67.51°F
(19.73°C)
68.48°F
(20.27°C)
-0.97°F
(-0.54°C)
17th Coolest
Coolest since:
1974
112th Warmest
Warmest since:
1998
Jul–Sep 1907
3-Month
69.18°F
(20.66°C)
70.19°F
(21.22°C)
-1.01°F
(-0.56°C)
15th Coolest
Coolest since:
1950
114th Warmest
Warmest since:
2022
Jun–Sep 1907
4-Month
68.31°F
(20.17°C)
69.77°F
(20.98°C)
-1.46°F
(-0.81°C)
7th Coolest
Coolest since:
1903
122nd Warmest
Warmest since:
2022
May–Sep 1907
5-Month
65.82°F
(18.79°C)
67.85°F
(19.92°C)
-2.03°F
(-1.13°C)
1st Coolest
Coolest since:
1907
128th Warmest
Warmest since:
2018
Apr–Sep 1907
6-Month
62.78°F
(17.10°C)
65.06°F
(18.37°C)
-2.28°F
(-1.27°C)
1st Coolest
Coolest since:
1907
128th Warmest
Warmest since:
2012
Mar–Sep 1907
7-Month
60.34°F
(15.74°C)
61.69°F
(16.49°C)
-1.35°F
(-0.75°C)
8th Coolest
Coolest since:
1912
121st Warmest
Warmest since:
2012
Feb–Sep 1907
8-Month
57.23°F
(14.02°C)
58.21°F
(14.56°C)
-0.98°F
(-0.54°C)
16th Coolest
Coolest since:
1917
113th Warmest
Warmest since:
2012
Jan–Sep 1907
9-Month
54.28°F
(12.38°C)
55.09°F
(12.83°C)
-0.81°F
(-0.45°C)
19th Coolest
Coolest since:
1912
110th Warmest
Warmest since:
2012
Dec 1906–Sep 1907
10-Month
52.35°F
(11.31°C)
52.85°F
(11.58°C)
-0.50°F
(-0.27°C)
31st Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2012
Nov 1906–Sep 1907
11-Month
51.26°F
(10.70°C)
51.83°F
(11.02°C)
-0.57°F
(-0.32°C)
25th Coolest
Coolest since:
1912
103rd Warmest
Warmest since:
2012
Ties: 1964
Oct 1906–Sep 1907
12-Month
51.37°F
(10.76°C)
52.03°F
(11.13°C)
-0.66°F
(-0.37°C)
18th Coolest
Coolest since:
1912
110th Warmest
Warmest since:
2012
Ties: 1975
Apr 1906–Sep 1907
18-Month
55.92°F
(13.29°C)
56.37°F
(13.54°C)
-0.45°F
(-0.25°C)
27th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
2012
Oct 1905–Sep 1907
24-Month
51.42°F
(10.79°C)
52.02°F
(11.12°C)
-0.60°F
(-0.33°C)
14th Coolest
Coolest since:
1913, 1918
113th Warmest
Warmest since:
2017
Oct 1904–Sep 1907
36-Month
51.40°F
(10.78°C)
52.01°F
(11.12°C)
-0.61°F
(-0.34°C)
12th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
2018
Oct 1903–Sep 1907
48-Month
51.24°F
(10.69°C)
51.99°F
(11.11°C)
-0.75°F
(-0.42°C)
7th Coolest
Coolest since:
1918
118th Warmest
Warmest since:
2018
Oct 1902–Sep 1907
60-Month
51.19°F
(10.66°C)
51.98°F
(11.10°C)
-0.79°F
(-0.44°C)
2nd Coolest
Coolest since:
1920
122nd Warmest
Warmest since:
2020

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