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, April 2017

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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 2017
1-Month
41.68°F
(5.38°C)
38.61°F
(3.67°C)
3.07°F
(1.71°C)
123rd Coolest
Coolest since:
1920
6th Warmest
Warmest since:
1981
Mar–Apr 2017
2-Month
38.08°F
(3.38°C)
34.30°F
(1.28°C)
3.78°F
(2.10°C)
126th Coolest
Coolest since:
1950
3rd Warmest
Warmest since:
2012
Feb–Apr 2017
3-Month
35.45°F
(1.92°C)
30.47°F
(-0.85°C)
4.98°F
(2.77°C)
127th Coolest
Coolest since:
1899
2nd Warmest
Warmest since:
2012
Jan–Apr 2017
4-Month
32.68°F
(0.38°C)
27.79°F
(-2.34°C)
4.89°F
(2.72°C)
127th Coolest
Coolest since:
1912
2nd Warmest
Warmest since:
2012
Dec 2016–Apr 2017
5-Month
30.80°F
(-0.67°C)
26.77°F
(-2.91°C)
4.03°F
(2.24°C)
125th Coolest
Coolest since:
1899
3rd Warmest
Warmest since:
2012
Nov 2016–Apr 2017
6-Month
31.72°F
(-0.16°C)
27.42°F
(-2.54°C)
4.30°F
(2.38°C)
127th Coolest
Coolest since:
1899
1st Warmest
Warmest to Date
2017
Oct 2016–Apr 2017
7-Month
33.70°F
(0.94°C)
29.42°F
(-1.43°C)
4.28°F
(2.37°C)
127th Coolest
Coolest since:
1899
1st Warmest
Warmest to Date
2017
Sep 2016–Apr 2017
8-Month
36.34°F
(2.41°C)
32.23°F
(0.13°C)
4.11°F
(2.28°C)
126th Coolest
Coolest since:
1917
2nd Warmest
Warmest since:
2016
Aug 2016–Apr 2017
9-Month
39.11°F
(3.95°C)
35.22°F
(1.79°C)
3.89°F
(2.16°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2017
Jul 2016–Apr 2017
10-Month
41.45°F
(5.25°C)
37.75°F
(3.19°C)
3.70°F
(2.06°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2017
Jun 2016–Apr 2017
11-Month
43.01°F
(6.12°C)
39.37°F
(4.09°C)
3.64°F
(2.03°C)
127th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2017
May 2016–Apr 2017
12-Month
43.44°F
(6.36°C)
40.05°F
(4.47°C)
3.39°F
(1.89°C)
126th Coolest
Coolest since:
1917
2nd Warmest
Warmest since:
2016
Nov 2015–Apr 2017
18-Month
39.53°F
(4.18°C)
35.83°F
(2.13°C)
3.70°F
(2.05°C)
126th Coolest
Coolest since:
1918
1st Warmest
Warmest to Date
2017
May 2015–Apr 2017
24-Month
43.45°F
(6.36°C)
40.04°F
(4.47°C)
3.41°F
(1.89°C)
126th Coolest
Coolest since:
1918
1st Warmest
Warmest to Date
2017
May 2014–Apr 2017
36-Month
42.85°F
(6.03°C)
40.01°F
(4.45°C)
2.84°F
(1.58°C)
125th Coolest
Coolest since:
1918
1st Warmest
Warmest to Date
2017
May 2013–Apr 2017
48-Month
42.20°F
(5.67°C)
40.00°F
(4.44°C)
2.20°F
(1.23°C)
121st Coolest
Coolest since:
1918
4th Warmest
Warmest to Date
2019
May 2012–Apr 2017
60-Month
42.02°F
(5.57°C)
40.00°F
(4.44°C)
2.02°F
(1.13°C)
120th Coolest
Coolest since:
1920
4th Warmest
Warmest to Date
2020
Ties: 2018

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