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 1905

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1905
1-Month
38.59°F
(3.66°C)
38.61°F
(3.67°C)
-0.02°F
(-0.01°C)
59th Coolest
Coolest since:
1920
70th Warmest
Warmest since:
1981
Mar–Apr 1905
2-Month
36.46°F
(2.48°C)
34.29°F
(1.27°C)
2.17°F
(1.21°C)
109th Coolest
Coolest since:
1950
20th Warmest
Warmest to Date
2012
Feb–Apr 1905
3-Month
29.83°F
(-1.21°C)
30.47°F
(-0.85°C)
-0.64°F
(-0.36°C)
44th Coolest
Coolest since:
1899
85th Warmest
Warmest since:
2012
Jan–Apr 1905
4-Month
26.72°F
(-2.93°C)
27.79°F
(-2.34°C)
-1.07°F
(-0.59°C)
33rd Coolest
Coolest since:
1912
96th Warmest
Warmest since:
2012
Ties: 2014
Dec 1904–Apr 1905
5-Month
25.68°F
(-3.51°C)
26.76°F
(-2.91°C)
-1.08°F
(-0.60°C)
22nd Coolest
Coolest since:
1899
106th Warmest
Warmest since:
2012
Nov 1904–Apr 1905
6-Month
26.42°F
(-3.10°C)
27.42°F
(-2.54°C)
-1.00°F
(-0.56°C)
21st Coolest
Coolest since:
1899
107th Warmest
Warmest since:
2017
Oct 1904–Apr 1905
7-Month
28.54°F
(-1.92°C)
29.42°F
(-1.43°C)
-0.88°F
(-0.49°C)
21st Coolest
Coolest since:
1899
107th Warmest
Warmest since:
2017
Ties: 2014
Sep 1904–Apr 1905
8-Month
31.49°F
(-0.28°C)
32.23°F
(0.13°C)
-0.74°F
(-0.41°C)
21st Coolest
Coolest since:
1917
107th Warmest
Warmest since:
2016
Ties: 1960
Aug 1904–Apr 1905
9-Month
34.42°F
(1.34°C)
35.21°F
(1.78°C)
-0.79°F
(-0.44°C)
20th Coolest
Coolest since:
1917
108th Warmest
Warmest since:
2017
Ties: 1951
Jul 1904–Apr 1905
10-Month
36.83°F
(2.68°C)
37.74°F
(3.19°C)
-0.91°F
(-0.51°C)
11th Coolest
Coolest since:
1917
117th Warmest
Warmest since:
2017
Ties: 1920
Jun 1904–Apr 1905
11-Month
38.45°F
(3.58°C)
39.38°F
(4.10°C)
-0.93°F
(-0.52°C)
12th Coolest
Coolest since:
1917
116th Warmest
Warmest since:
2017
May 1904–Apr 1905
12-Month
39.18°F
(3.99°C)
40.04°F
(4.47°C)
-0.86°F
(-0.48°C)
12th Coolest
Coolest since:
1917
116th Warmest
Warmest since:
2016
Nov 1903–Apr 1905
18-Month
34.54°F
(1.41°C)
35.82°F
(2.12°C)
-1.28°F
(-0.71°C)
4th Coolest
Coolest since:
1918
123rd Warmest
Warmest since:
2017
May 1903–Apr 1905
24-Month
38.77°F
(3.76°C)
40.03°F
(4.46°C)
-1.26°F
(-0.70°C)
3rd Coolest
Coolest since:
1918
124th Warmest
Warmest since:
2017
May 1902–Apr 1905
36-Month
39.08°F
(3.93°C)
40.01°F
(4.45°C)
-0.93°F
(-0.52°C)
3rd Coolest
Coolest since:
1918
123rd Warmest
Warmest since:
2017
May 1901–Apr 1905
48-Month
39.31°F
(4.06°C)
40.00°F
(4.44°C)
-0.69°F
(-0.38°C)
5th Coolest
Coolest since:
1918
120th Warmest
Warmest since:
2019
May 1900–Apr 1905
60-Month
39.54°F
(4.19°C)
40.00°F
(4.44°C)
-0.46°F
(-0.25°C)
13th Coolest
Coolest since:
1920
111th Warmest
Warmest since:
2020

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