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 1952

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Warmest/Coolest
Since		Record
April 1952
1-Month		38.79°F
(3.77°C)		38.61°F
(3.67°C)		0.18°F
(0.10°C)		65th Coolest
Coolest since:
1920
65th Warmest
Warmest since:
1981
Ties: 1922
Mar–Apr 1952
2-Month		32.97°F
(0.54°C)		34.30°F
(1.28°C)		-1.33°F
(-0.74°C)		23rd Coolest
Coolest since:
1950
107th Warmest
Warmest since:
2012
Ties: 1937
Feb–Apr 1952
3-Month		30.20°F
(-1.00°C)		30.47°F
(-0.85°C)		-0.27°F
(-0.15°C)		59th Coolest
Coolest since:
1899
71st Warmest
Warmest since:
2012
Jan–Apr 1952
4-Month		28.08°F
(-2.18°C)		27.79°F
(-2.34°C)		0.29°F
(0.16°C)		70th Coolest
Coolest since:
1912
60th Warmest
Warmest since:
2012
Dec 1951–Apr 1952
5-Month		26.67°F
(-2.96°C)		26.76°F
(-2.91°C)		-0.09°F
(-0.05°C)		55th Coolest
Coolest since:
1899
74th Warmest
Warmest since:
2012
Ties: 1940
Nov 1951–Apr 1952
6-Month		26.76°F
(-2.91°C)		27.42°F
(-2.54°C)		-0.66°F
(-0.37°C)		29th Coolest
Coolest since:
1899
100th Warmest
Warmest since:
2017
Ties: 1944
Oct 1951–Apr 1952
7-Month		28.94°F
(-1.70°C)		29.42°F
(-1.43°C)		-0.48°F
(-0.27°C)		35th Coolest
Coolest since:
1899
94th Warmest
Warmest since:
2017
Sep 1951–Apr 1952
8-Month		31.66°F
(-0.19°C)		32.23°F
(0.13°C)		-0.57°F
(-0.32°C)		26th Coolest
Coolest since:
1917
103rd Warmest
Warmest since:
2016
Ties: 1951
Aug 1951–Apr 1952
9-Month		34.69°F
(1.49°C)		35.21°F
(1.78°C)		-0.52°F
(-0.29°C)		27th Coolest
Coolest since:
1917
102nd Warmest
Warmest since:
2017
Ties: 1897
Jul 1951–Apr 1952
10-Month		37.27°F
(2.93°C)		37.74°F
(3.19°C)		-0.47°F
(-0.26°C)		28th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
2017
Jun 1951–Apr 1952
11-Month		38.78°F
(3.77°C)		39.37°F
(4.09°C)		-0.59°F
(-0.32°C)		22nd Coolest
Coolest since:
1917
107th Warmest
Warmest since:
2017
May 1951–Apr 1952
12-Month		39.51°F
(4.17°C)		40.04°F
(4.47°C)		-0.53°F
(-0.30°C)		25th Coolest
Coolest since:
1917
104th Warmest
Warmest since:
2016
Nov 1950–Apr 1952
18-Month		35.10°F
(1.72°C)		35.83°F
(2.13°C)		-0.73°F
(-0.41°C)		17th Coolest
Coolest since:
1918
111th Warmest
Warmest since:
2017
May 1950–Apr 1952
24-Month		39.34°F
(4.08°C)		40.03°F
(4.46°C)		-0.69°F
(-0.38°C)		13th Coolest
Coolest since:
1918
115th Warmest
Warmest since:
2017
Ties: 1930
May 1949–Apr 1952
36-Month		39.53°F
(4.18°C)		40.02°F
(4.46°C)		-0.49°F
(-0.28°C)		17th Coolest
Coolest since:
1918
110th Warmest
Warmest since:
2017
Ties: 1971
May 1948–Apr 1952
48-Month		39.50°F
(4.17°C)		40.01°F
(4.45°C)		-0.51°F
(-0.28°C)		15th Coolest
Coolest since:
1918
111th Warmest
Warmest since:
2019
May 1947–Apr 1952
60-Month		39.56°F
(4.20°C)		40.00°F
(4.44°C)		-0.44°F
(-0.24°C)		15th Coolest
Coolest since:
1920
110th Warmest
Warmest since:
2020
Ties: 1980

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