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, September 2014

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
September 2014
1-Month
54.12°F
(12.29°C)
51.90°F
(11.06°C)
2.22°F
(1.23°C)
116th Coolest
Coolest since:
1918
13th Warmest
Warmest since:
2019
Aug–Sep 2014
2-Month
57.19°F
(13.99°C)
55.48°F
(13.04°C)
1.71°F
(0.95°C)
115th Coolest
Coolest since:
1974
14th Warmest
Warmest since:
2019
Ties: 2005
Jul–Sep 2014
3-Month
58.39°F
(14.66°C)
57.16°F
(13.98°C)
1.23°F
(0.68°C)
107th Coolest
Coolest since:
1924
22nd Warmest
Warmest since:
2022
Jun–Sep 2014
4-Month
58.13°F
(14.52°C)
56.78°F
(13.77°C)
1.35°F
(0.75°C)
110th Coolest
Coolest since:
1903
19th Warmest
Warmest since:
2021
May–Sep 2014
5-Month
56.19°F
(13.44°C)
54.91°F
(12.73°C)
1.28°F
(0.71°C)
110th Coolest
Coolest since:
1907, 1924
19th Warmest
Warmest since:
2018
Apr–Sep 2014
6-Month
53.30°F
(11.83°C)
52.20°F
(11.22°C)
1.10°F
(0.61°C)
105th Coolest
Coolest since:
1907
24th Warmest
Warmest since:
2018
Mar–Sep 2014
7-Month
49.71°F
(9.84°C)
49.02°F
(9.46°C)
0.69°F
(0.38°C)
94th Coolest
Coolest since:
1917
35th Warmest
Warmest since:
2012
Feb–Sep 2014
8-Month
46.15°F
(7.86°C)
45.75°F
(7.64°C)
0.40°F
(0.22°C)
81st Coolest
Coolest since:
1917
48th Warmest
Warmest since:
2012
Ties: 1935
Jan–Sep 2014
9-Month
43.10°F
(6.17°C)
42.86°F
(6.03°C)
0.24°F
(0.14°C)
71st Coolest
Coolest since:
1917
58th Warmest
Warmest since:
2012
Dec 2013–Sep 2014
10-Month
40.85°F
(4.92°C)
40.84°F
(4.91°C)
0.01°F
(0.01°C)
58th Coolest
Coolest since:
1917
70th Warmest
Warmest since:
2016
Nov 2013–Sep 2014
11-Month
39.93°F
(4.41°C)
39.92°F
(4.40°C)
0.01°F
(0.01°C)
61st Coolest
Coolest since:
1917
67th Warmest
Warmest since:
2016
Ties: 1896, 1976
Oct 2013–Sep 2014
12-Month
40.06°F
(4.48°C)
40.04°F
(4.47°C)
0.02°F
(0.01°C)
58th Coolest
Coolest since:
1917
70th Warmest
Warmest since:
2016
Ties: 1922
Apr 2013–Sep 2014
18-Month
44.52°F
(6.96°C)
44.09°F
(6.72°C)
0.43°F
(0.24°C)
84th Coolest
Coolest since:
1917
44th Warmest
Warmest since:
2016
Ties: 1939
Oct 2012–Sep 2014
24-Month
40.67°F
(4.82°C)
40.04°F
(4.47°C)
0.63°F
(0.35°C)
93rd Coolest
Coolest since:
1918
34th Warmest
Warmest since:
2017
Ties: 1981
Oct 2011–Sep 2014
36-Month
41.41°F
(5.23°C)
40.02°F
(4.46°C)
1.39°F
(0.77°C)
109th Coolest
Coolest since:
1918
17th Warmest
Warmest since:
2017, 2018
Oct 2010–Sep 2014
48-Month
41.28°F
(5.16°C)
40.01°F
(4.45°C)
1.27°F
(0.71°C)
106th Coolest
Coolest since:
1918
19th Warmest
Warmest since:
2018
Oct 2009–Sep 2014
60-Month
41.26°F
(5.14°C)
40.00°F
(4.44°C)
1.26°F
(0.70°C)
104th Coolest
Coolest since:
1920
20th Warmest
Warmest since:
2019, 2020

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