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 1915

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
July 1915
1-Month
58.73°F
(14.85°C)
60.54°F
(15.86°C)
-1.81°F
(-1.01°C)
4th Coolest
Coolest since:
1924
125th Warmest
Warmest since:
2022
Jun–Jul 1915
2-Month
56.08°F
(13.38°C)
58.08°F
(14.49°C)
-2.00°F
(-1.11°C)
1st Coolest
Coolest to Date
1915
128th Warmest
Warmest since:
2021
May–Jul 1915
3-Month
52.90°F
(11.61°C)
54.54°F
(12.52°C)
-1.64°F
(-0.91°C)
5th Coolest
Coolest since:
1907
124th Warmest
Warmest since:
2018
Apr–Jul 1915
4-Month
50.19°F
(10.11°C)
50.56°F
(10.31°C)
-0.37°F
(-0.20°C)
33rd Coolest
Coolest since:
1907
96th Warmest
Warmest since:
2012
Mar–Jul 1915
5-Month
45.45°F
(7.47°C)
46.44°F
(8.02°C)
-0.99°F
(-0.55°C)
12th Coolest
Coolest since:
1917
117th Warmest
Warmest since:
2012
Feb–Jul 1915
6-Month
42.27°F
(5.71°C)
42.50°F
(5.83°C)
-0.23°F
(-0.12°C)
46th Coolest
Coolest since:
1917
83rd Warmest
Warmest since:
2012
Jan–Jul 1915
7-Month
38.85°F
(3.81°C)
39.25°F
(4.03°C)
-0.40°F
(-0.22°C)
39th Coolest
Coolest since:
1917
90th Warmest
Warmest since:
2012
Dec 1914–Jul 1915
8-Month
36.24°F
(2.36°C)
37.18°F
(2.88°C)
-0.94°F
(-0.52°C)
14th Coolest
Coolest since:
1917
114th Warmest
Warmest since:
2012
Nov 1914–Jul 1915
9-Month
35.65°F
(2.03°C)
36.46°F
(2.48°C)
-0.81°F
(-0.45°C)
18th Coolest
Coolest since:
1917
110th Warmest
Warmest since:
2012
Oct 1914–Jul 1915
10-Month
36.43°F
(2.46°C)
36.96°F
(2.76°C)
-0.53°F
(-0.30°C)
26th Coolest
Coolest since:
1917
102nd Warmest
Warmest since:
2016
Sep 1914–Jul 1915
11-Month
37.80°F
(3.22°C)
38.32°F
(3.51°C)
-0.52°F
(-0.29°C)
28th Coolest
Coolest since:
1917
100th Warmest
Warmest since:
2016
Aug 1914–Jul 1915
12-Month
39.55°F
(4.19°C)
40.04°F
(4.47°C)
-0.49°F
(-0.28°C)
24th Coolest
Coolest since:
1917
104th Warmest
Warmest since:
2016
Ties: 1956
Feb 1914–Jul 1915
18-Month
40.37°F
(4.65°C)
40.86°F
(4.92°C)
-0.49°F
(-0.27°C)
23rd Coolest
Coolest since:
1917
105th Warmest
Warmest since:
2017
Ties: 1903, 1925
Aug 1913–Jul 1915
24-Month
40.02°F
(4.46°C)
40.04°F
(4.47°C)
-0.02°F
(-0.01°C)
58th Coolest
Coolest since:
1918
69th Warmest
Warmest since:
2017
Aug 1912–Jul 1915
36-Month
39.68°F
(4.27°C)
40.02°F
(4.46°C)
-0.34°F
(-0.19°C)
26th Coolest
Coolest since:
1918
100th Warmest
Warmest since:
2017
Ties: 1931
Aug 1911–Jul 1915
48-Month
39.37°F
(4.09°C)
40.01°F
(4.45°C)
-0.64°F
(-0.36°C)
8th Coolest
Coolest since:
1918
117th Warmest
Warmest since:
2018
Ties: 1907
Aug 1910–Jul 1915
60-Month
39.57°F
(4.21°C)
40.00°F
(4.44°C)
-0.43°F
(-0.23°C)
14th Coolest
Coolest since:
1920
110th Warmest
Warmest since:
2020
Ties: 1971

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