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 1965

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  • Record Coolest
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  • Top 1/3
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1965
1-Month
40.23°F
(4.57°C)
38.61°F
(3.67°C)
1.62°F
(0.90°C)
104th Coolest
Coolest since:
1920
25th Warmest
Warmest since:
1981
Mar–Apr 1965
2-Month
32.26°F
(0.14°C)
34.29°F
(1.27°C)
-2.03°F
(-1.13°C)
11th Coolest
Coolest since:
1950
118th Warmest
Warmest since:
2012
Ties: 1996
Feb–Apr 1965
3-Month
28.44°F
(-1.98°C)
30.47°F
(-0.85°C)
-2.03°F
(-1.13°C)
9th Coolest
Coolest since:
1899
120th Warmest
Warmest since:
2012
Jan–Apr 1965
4-Month
26.64°F
(-2.98°C)
27.79°F
(-2.34°C)
-1.15°F
(-0.64°C)
26th Coolest
Coolest since:
1912
103rd Warmest
Warmest since:
2012
Ties: 1920
Dec 1964–Apr 1965
5-Month
25.79°F
(-3.45°C)
26.76°F
(-2.91°C)
-0.97°F
(-0.54°C)
26th Coolest
Coolest since:
1899
102nd Warmest
Warmest since:
2012
Ties: 1951
Nov 1964–Apr 1965
6-Month
26.68°F
(-2.96°C)
27.42°F
(-2.54°C)
-0.74°F
(-0.42°C)
26th Coolest
Coolest since:
1899
102nd Warmest
Warmest since:
2017
Oct 1964–Apr 1965
7-Month
28.53°F
(-1.93°C)
29.42°F
(-1.43°C)
-0.89°F
(-0.50°C)
20th Coolest
Coolest since:
1899
108th Warmest
Warmest since:
2017
Sep 1964–Apr 1965
8-Month
31.32°F
(-0.38°C)
32.24°F
(0.13°C)
-0.92°F
(-0.51°C)
16th Coolest
Coolest since:
1917
112th Warmest
Warmest since:
2016
Aug 1964–Apr 1965
9-Month
34.26°F
(1.26°C)
35.22°F
(1.79°C)
-0.96°F
(-0.53°C)
13th Coolest
Coolest since:
1917
115th Warmest
Warmest since:
2017
Jul 1964–Apr 1965
10-Month
36.97°F
(2.76°C)
37.74°F
(3.19°C)
-0.77°F
(-0.43°C)
19th Coolest
Coolest since:
1917
109th Warmest
Warmest since:
2017
Jun 1964–Apr 1965
11-Month
38.64°F
(3.69°C)
39.37°F
(4.09°C)
-0.73°F
(-0.40°C)
17th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2017
May 1964–Apr 1965
12-Month
39.45°F
(4.14°C)
40.04°F
(4.47°C)
-0.59°F
(-0.33°C)
22nd Coolest
Coolest since:
1917
106th Warmest
Warmest since:
2016
Ties: 1925
Nov 1963–Apr 1965
18-Month
35.00°F
(1.67°C)
35.83°F
(2.13°C)
-0.83°F
(-0.46°C)
12th Coolest
Coolest since:
1918
115th Warmest
Warmest since:
2017
May 1963–Apr 1965
24-Month
39.67°F
(4.26°C)
40.04°F
(4.47°C)
-0.37°F
(-0.21°C)
30th Coolest
Coolest since:
1918
97th Warmest
Warmest since:
2017
May 1962–Apr 1965
36-Month
39.73°F
(4.29°C)
40.02°F
(4.46°C)
-0.29°F
(-0.17°C)
33rd Coolest
Coolest since:
1918
93rd Warmest
Warmest since:
2017
Ties: 1925, 1968
May 1961–Apr 1965
48-Month
39.62°F
(4.23°C)
40.01°F
(4.45°C)
-0.39°F
(-0.22°C)
21st Coolest
Coolest since:
1918
104th Warmest
Warmest since:
2019
May 1960–Apr 1965
60-Month
39.72°F
(4.29°C)
40.00°F
(4.44°C)
-0.28°F
(-0.15°C)
28th Coolest
Coolest since:
1920
96th Warmest
Warmest since:
2020

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