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, July 1906

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
July 1906
1-Month
59.56°F
(15.31°C)
60.54°F
(15.86°C)
-0.98°F
(-0.55°C)
19th Coolest
Coolest since:
1924
110th Warmest
Warmest since:
2022
Jun–Jul 1906
2-Month
57.11°F
(13.95°C)
58.08°F
(14.49°C)
-0.97°F
(-0.54°C)
13th Coolest
Coolest since:
1915
116th Warmest
Warmest since:
2021
May–Jul 1906
3-Month
53.80°F
(12.11°C)
54.54°F
(12.52°C)
-0.74°F
(-0.41°C)
21st Coolest
Coolest since:
1907
108th Warmest
Warmest since:
2018
Apr–Jul 1906
4-Month
50.37°F
(10.21°C)
50.56°F
(10.31°C)
-0.19°F
(-0.10°C)
42nd Coolest
Coolest since:
1907
87th Warmest
Warmest since:
2012
Ties: 1984
Mar–Jul 1906
5-Month
45.48°F
(7.49°C)
46.44°F
(8.02°C)
-0.96°F
(-0.53°C)
14th Coolest
Coolest to Date
1917
115th Warmest
Warmest since:
2012
Feb–Jul 1906
6-Month
41.64°F
(5.36°C)
42.50°F
(5.83°C)
-0.86°F
(-0.47°C)
19th Coolest
Coolest since:
1917
110th Warmest
Warmest since:
2012
Jan–Jul 1906
7-Month
38.88°F
(3.82°C)
39.25°F
(4.03°C)
-0.37°F
(-0.21°C)
41st Coolest
Coolest since:
1917
88th Warmest
Warmest since:
2012
Dec 1905–Jul 1906
8-Month
36.66°F
(2.59°C)
37.18°F
(2.88°C)
-0.52°F
(-0.29°C)
31st Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2012
Ties: 1923
Nov 1905–Jul 1906
9-Month
36.03°F
(2.24°C)
36.46°F
(2.48°C)
-0.43°F
(-0.24°C)
33rd Coolest
Coolest since:
1917
95th Warmest
Warmest since:
2012
Oct 1905–Jul 1906
10-Month
36.38°F
(2.43°C)
36.96°F
(2.76°C)
-0.58°F
(-0.33°C)
25th Coolest
Coolest since:
1917
103rd Warmest
Warmest since:
2016
Sep 1905–Jul 1906
11-Month
37.89°F
(3.27°C)
38.32°F
(3.51°C)
-0.43°F
(-0.24°C)
31st Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2016
Aug 1905–Jul 1906
12-Month
39.69°F
(4.27°C)
40.04°F
(4.47°C)
-0.35°F
(-0.20°C)
37th Coolest
Coolest since:
1917
91st Warmest
Warmest since:
2016
Feb 1905–Jul 1906
18-Month
40.45°F
(4.69°C)
40.86°F
(4.92°C)
-0.41°F
(-0.23°C)
31st Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2017
Aug 1904–Jul 1906
24-Month
39.52°F
(4.18°C)
40.04°F
(4.47°C)
-0.52°F
(-0.29°C)
18th Coolest
Coolest since:
1918
109th Warmest
Warmest since:
2017
Ties: 1950, 1966
Aug 1903–Jul 1906
36-Month
39.15°F
(3.97°C)
40.02°F
(4.46°C)
-0.87°F
(-0.49°C)
5th Coolest
Coolest since:
1918
121st Warmest
Warmest since:
2017
Aug 1902–Jul 1906
48-Month
39.21°F
(4.01°C)
40.01°F
(4.45°C)
-0.80°F
(-0.44°C)
4th Coolest
Coolest to Date
1918
121st Warmest
Warmest since:
2018
Aug 1901–Jul 1906
60-Month
39.32°F
(4.07°C)
40.00°F
(4.44°C)
-0.68°F
(-0.37°C)
5th Coolest
Coolest to Date
1920
119th Warmest
Warmest since:
2020

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