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 1921

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
March 1921
1-Month
34.70°F
(1.50°C)
29.99°F
(-1.12°C)
4.71°F
(2.62°C)
123rd Coolest
Coolest since:
1965
7th Warmest
Warmest since:
2012
Feb–Mar 1921
2-Month
30.10°F
(-1.06°C)
26.41°F
(-3.11°C)
3.69°F
(2.05°C)
122nd Coolest
Coolest since:
1899
8th Warmest
Warmest to Date
2012
Jan–Mar 1921
3-Month
28.15°F
(-2.14°C)
24.19°F
(-4.34°C)
3.96°F
(2.20°C)
122nd Coolest
Coolest since:
1912
8th Warmest
Warmest to Date
2012
Dec 1920–Mar 1921
4-Month
26.99°F
(-2.78°C)
23.80°F
(-4.56°C)
3.19°F
(1.78°C)
119th Coolest
Coolest since:
1899
10th Warmest
Warmest to Date
2016
Nov 1920–Mar 1921
5-Month
27.52°F
(-2.49°C)
25.18°F
(-3.79°C)
2.34°F
(1.30°C)
115th Coolest
Coolest since:
1899
14th Warmest
Warmest to Date
2016
Oct 1920–Mar 1921
6-Month
29.96°F
(-1.13°C)
27.89°F
(-2.28°C)
2.07°F
(1.15°C)
116th Coolest
Coolest since:
1899
13th Warmest
Warmest to Date
2016
Sep 1920–Mar 1921
7-Month
33.20°F
(0.67°C)
31.32°F
(-0.38°C)
1.88°F
(1.05°C)
113th Coolest
Coolest since:
1917
16th Warmest
Warmest to Date
2016
Aug 1920–Mar 1921
8-Month
36.30°F
(2.39°C)
34.79°F
(1.55°C)
1.51°F
(0.84°C)
109th Coolest
Coolest since:
1917
20th Warmest
Warmest to Date
2016
Ties: 1987
Jul 1920–Mar 1921
9-Month
38.86°F
(3.81°C)
37.65°F
(3.14°C)
1.21°F
(0.67°C)
100th Coolest
Coolest since:
1917
29th Warmest
Warmest to Date
2017
Jun 1920–Mar 1921
10-Month
40.44°F
(4.69°C)
39.45°F
(4.14°C)
0.99°F
(0.55°C)
96th Coolest
Coolest since:
1917
33rd Warmest
Warmest to Date
2016
May 1920–Mar 1921
11-Month
41.02°F
(5.01°C)
40.17°F
(4.54°C)
0.85°F
(0.47°C)
96th Coolest
Coolest since:
1917
33rd Warmest
Warmest to Date
2016
Ties: 1974
Apr 1920–Mar 1921
12-Month
40.56°F
(4.76°C)
40.04°F
(4.47°C)
0.52°F
(0.29°C)
87th Coolest
Coolest since:
1917
42nd Warmest
Warmest since:
2016
Oct 1919–Mar 1921
18-Month
35.92°F
(2.18°C)
35.98°F
(2.21°C)
-0.06°F
(-0.03°C)
51st Coolest
Coolest since:
1918
77th Warmest
Warmest since:
2017
Apr 1919–Mar 1921
24-Month
40.10°F
(4.50°C)
40.03°F
(4.46°C)
0.07°F
(0.04°C)
60th Coolest
Coolest since:
1918
68th Warmest
Warmest since:
2017
Apr 1918–Mar 1921
36-Month
40.13°F
(4.52°C)
40.02°F
(4.46°C)
0.11°F
(0.06°C)
64th Coolest
Coolest since:
1918
63rd Warmest
Warmest since:
2018
Apr 1917–Mar 1921
48-Month
39.62°F
(4.23°C)
40.01°F
(4.45°C)
-0.39°F
(-0.22°C)
22nd Coolest
Coolest since:
1918
104th Warmest
Warmest since:
2019
Apr 1916–Mar 1921
60-Month
39.29°F
(4.05°C)
40.00°F
(4.44°C)
-0.71°F
(-0.39°C)
4th Coolest
Coolest since:
1920
121st Warmest
Warmest since:
2020

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