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 1949

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
March 1949
1-Month
29.79°F
(-1.23°C)
29.99°F
(-1.12°C)
-0.20°F
(-0.11°C)
57th Coolest
Coolest since:
1965
72nd Warmest
Warmest since:
2012
Feb–Mar 1949
2-Month
25.34°F
(-3.70°C)
26.40°F
(-3.11°C)
-1.06°F
(-0.59°C)
38th Coolest
Coolest since:
1899
91st Warmest
Warmest since:
2012
Jan–Mar 1949
3-Month
22.27°F
(-5.41°C)
24.19°F
(-4.34°C)
-1.92°F
(-1.07°C)
18th Coolest
Coolest since:
1912
111th Warmest
Warmest since:
2012
Dec 1948–Mar 1949
4-Month
22.30°F
(-5.39°C)
23.80°F
(-4.56°C)
-1.50°F
(-0.83°C)
21st Coolest
Coolest since:
1899
107th Warmest
Warmest since:
2016
Nov 1948–Mar 1949
5-Month
24.04°F
(-4.42°C)
25.18°F
(-3.79°C)
-1.14°F
(-0.63°C)
24th Coolest
Coolest since:
1899
104th Warmest
Warmest since:
2016
Ties: 1951
Oct 1948–Mar 1949
6-Month
26.60°F
(-3.00°C)
27.89°F
(-2.28°C)
-1.29°F
(-0.72°C)
14th Coolest
Coolest since:
1899
114th Warmest
Warmest since:
2016
Sep 1948–Mar 1949
7-Month
30.24°F
(-0.98°C)
31.32°F
(-0.38°C)
-1.08°F
(-0.60°C)
17th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2016
Aug 1948–Mar 1949
8-Month
33.78°F
(0.99°C)
34.78°F
(1.54°C)
-1.00°F
(-0.55°C)
14th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
2016
Jul 1948–Mar 1949
9-Month
36.72°F
(2.62°C)
37.65°F
(3.14°C)
-0.93°F
(-0.52°C)
15th Coolest
Coolest since:
1917
113th Warmest
Warmest since:
2017
Jun 1948–Mar 1949
10-Month
38.64°F
(3.69°C)
39.44°F
(4.13°C)
-0.80°F
(-0.44°C)
16th Coolest
Coolest since:
1917
112th Warmest
Warmest since:
2016
May 1948–Mar 1949
11-Month
39.43°F
(4.13°C)
40.18°F
(4.54°C)
-0.75°F
(-0.41°C)
19th Coolest
Coolest since:
1917
109th Warmest
Warmest since:
2016
Apr 1948–Mar 1949
12-Month
39.53°F
(4.18°C)
40.04°F
(4.47°C)
-0.51°F
(-0.29°C)
24th Coolest
Coolest since:
1917
104th Warmest
Warmest since:
2016
Oct 1947–Mar 1949
18-Month
35.39°F
(1.88°C)
35.98°F
(2.21°C)
-0.59°F
(-0.33°C)
22nd Coolest
Coolest since:
1918
105th Warmest
Warmest since:
2017
Ties: 1906
Apr 1947–Mar 1949
24-Month
39.60°F
(4.22°C)
40.03°F
(4.46°C)
-0.43°F
(-0.24°C)
23rd Coolest
Coolest since:
1918
104th Warmest
Warmest since:
2017
Ties: 1897
Apr 1946–Mar 1949
36-Month
39.71°F
(4.28°C)
40.02°F
(4.46°C)
-0.31°F
(-0.18°C)
30th Coolest
Coolest since:
1918
96th Warmest
Warmest since:
2018
Apr 1945–Mar 1949
48-Month
39.72°F
(4.29°C)
40.01°F
(4.45°C)
-0.29°F
(-0.16°C)
31st Coolest
Coolest since:
1918
94th Warmest
Warmest since:
2019
Apr 1944–Mar 1949
60-Month
39.85°F
(4.36°C)
40.00°F
(4.44°C)
-0.15°F
(-0.08°C)
45th Coolest
Coolest since:
1920
79th Warmest
Warmest since:
2020
Ties: 1933

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