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, March 2015

View Period (Months):
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  • Record Coolest
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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
March 2015
1-Month
33.03°F
(0.57°C)
29.99°F
(-1.12°C)
3.04°F
(1.69°C)
108th Coolest
Coolest since:
1965
21st Warmest
Warmest since:
2012
Feb–Mar 2015
2-Month
27.30°F
(-2.61°C)
26.40°F
(-3.11°C)
0.90°F
(0.50°C)
84th Coolest
Coolest since:
1899
45th Warmest
Warmest since:
2012
Jan–Mar 2015
3-Month
25.83°F
(-3.43°C)
24.18°F
(-4.34°C)
1.65°F
(0.91°C)
99th Coolest
Coolest since:
1912
30th Warmest
Warmest since:
2012
Dec 2014–Mar 2015
4-Month
26.44°F
(-3.09°C)
23.80°F
(-4.56°C)
2.64°F
(1.47°C)
114th Coolest
Coolest since:
1899
14th Warmest
Warmest since:
2016
Nov 2014–Mar 2015
5-Month
26.80°F
(-2.89°C)
25.19°F
(-3.78°C)
1.61°F
(0.89°C)
103rd Coolest
Coolest since:
1899
25th Warmest
Warmest since:
2016
Oct 2014–Mar 2015
6-Month
29.74°F
(-1.26°C)
27.89°F
(-2.28°C)
1.85°F
(1.02°C)
109th Coolest
Coolest since:
1899
19th Warmest
Warmest since:
2016
Sep 2014–Mar 2015
7-Month
33.22°F
(0.68°C)
31.32°F
(-0.38°C)
1.90°F
(1.06°C)
114th Coolest
Coolest since:
1917
14th Warmest
Warmest since:
2016
Aug 2014–Mar 2015
8-Month
36.60°F
(2.56°C)
34.79°F
(1.55°C)
1.81°F
(1.01°C)
112th Coolest
Coolest since:
1917
16th Warmest
Warmest since:
2016
Jul 2014–Mar 2015
9-Month
39.29°F
(4.05°C)
37.65°F
(3.14°C)
1.64°F
(0.91°C)
110th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
2017
Jun 2014–Mar 2015
10-Month
41.10°F
(5.06°C)
39.45°F
(4.14°C)
1.65°F
(0.92°C)
111th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
2016
May 2014–Mar 2015
11-Month
41.76°F
(5.42°C)
40.17°F
(4.54°C)
1.59°F
(0.88°C)
111th Coolest
Coolest since:
1917
17th Warmest
Warmest since:
2016
Apr 2014–Mar 2015
12-Month
41.52°F
(5.29°C)
40.04°F
(4.47°C)
1.48°F
(0.82°C)
108th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
2016
Oct 2013–Mar 2015
18-Month
36.62°F
(2.57°C)
35.98°F
(2.21°C)
0.64°F
(0.36°C)
91st Coolest
Coolest since:
1918
36th Warmest
Warmest since:
2017
Apr 2013–Mar 2015
24-Month
40.82°F
(4.90°C)
40.03°F
(4.46°C)
0.79°F
(0.44°C)
97th Coolest
Coolest since:
1918
30th Warmest
Warmest since:
2017
Apr 2012–Mar 2015
36-Month
41.10°F
(5.06°C)
40.02°F
(4.46°C)
1.08°F
(0.60°C)
104th Coolest
Coolest since:
1918
22nd Warmest
Warmest since:
2018
Ties: 2009
Apr 2011–Mar 2015
48-Month
41.47°F
(5.26°C)
40.00°F
(4.44°C)
1.47°F
(0.82°C)
109th Coolest
Coolest since:
1918
16th Warmest
Warmest since:
2019
Apr 2010–Mar 2015
60-Month
41.39°F
(5.22°C)
40.00°F
(4.44°C)
1.39°F
(0.78°C)
111th Coolest
Coolest since:
1920
13th Warmest
Warmest since:
2020
Ties: 2009

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