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, August 1963

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
August 1963
1-Month
59.02°F
(15.01°C)
59.06°F
(15.03°C)
-0.04°F
(-0.02°C)
55th Coolest
Coolest since:
1950
74th Warmest
Warmest since:
2022
Ties: 1921, 1940, 1954
Jul–Aug 1963
2-Month
59.70°F
(15.39°C)
59.80°F
(15.44°C)
-0.10°F
(-0.05°C)
44th Coolest
Coolest since:
1950
85th Warmest
Warmest since:
2022
Ties: 1960
Jun–Aug 1963
3-Month
58.45°F
(14.69°C)
58.41°F
(14.67°C)
0.04°F
(0.02°C)
54th Coolest
Coolest since:
1915
75th Warmest
Warmest since:
2021
May–Aug 1963
4-Month
55.85°F
(13.25°C)
55.67°F
(13.15°C)
0.18°F
(0.10°C)
61st Coolest
Coolest since:
1907
68th Warmest
Warmest since:
2018
Apr–Aug 1963
5-Month
52.60°F
(11.44°C)
52.25°F
(11.25°C)
0.35°F
(0.19°C)
70th Coolest
Coolest since:
1907
59th Warmest
Warmest since:
2012
Mar–Aug 1963
6-Month
49.06°F
(9.48°C)
48.55°F
(9.19°C)
0.51°F
(0.29°C)
88th Coolest
Coolest since:
1917
41st Warmest
Warmest since:
2012
Feb–Aug 1963
7-Month
45.20°F
(7.33°C)
44.87°F
(7.15°C)
0.33°F
(0.18°C)
76th Coolest
Coolest since:
1917
53rd Warmest
Warmest since:
2012
Jan–Aug 1963
8-Month
41.17°F
(5.09°C)
41.73°F
(5.41°C)
-0.56°F
(-0.32°C)
30th Coolest
Coolest since:
1917
99th Warmest
Warmest since:
2012
Ties: 1915
Dec 1962–Aug 1963
9-Month
39.12°F
(3.96°C)
39.61°F
(4.23°C)
-0.49°F
(-0.27°C)
31st Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2012
Ties: 1966
Nov 1962–Aug 1963
10-Month
38.44°F
(3.58°C)
38.72°F
(3.73°C)
-0.28°F
(-0.15°C)
41st Coolest
Coolest since:
1917
87th Warmest
Warmest since:
2016
Oct 1962–Aug 1963
11-Month
38.93°F
(3.85°C)
38.97°F
(3.87°C)
-0.04°F
(-0.02°C)
55th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
2016
Sep 1962–Aug 1963
12-Month
39.96°F
(4.42°C)
40.05°F
(4.47°C)
-0.09°F
(-0.05°C)
53rd Coolest
Coolest since:
1917
75th Warmest
Warmest since:
2016
Mar 1962–Aug 1963
18-Month
42.62°F
(5.90°C)
42.87°F
(6.04°C)
-0.25°F
(-0.14°C)
40th Coolest
Coolest since:
1917
88th Warmest
Warmest since:
2016
Ties: 1930
Sep 1961–Aug 1963
24-Month
39.63°F
(4.24°C)
40.04°F
(4.47°C)
-0.41°F
(-0.23°C)
29th Coolest
Coolest since:
1918
98th Warmest
Warmest since:
2017
Ties: 1970
Sep 1960–Aug 1963
36-Month
39.81°F
(4.34°C)
40.02°F
(4.46°C)
-0.21°F
(-0.12°C)
41st Coolest
Coolest since:
1918
85th Warmest
Warmest since:
2017
Sep 1959–Aug 1963
48-Month
39.72°F
(4.29°C)
40.01°F
(4.45°C)
-0.29°F
(-0.16°C)
31st Coolest
Coolest since:
1918
94th Warmest
Warmest since:
2018
Ties: 1902, 1953
Sep 1958–Aug 1963
60-Month
39.79°F
(4.33°C)
40.00°F
(4.44°C)
-0.21°F
(-0.11°C)
34th Coolest
Coolest since:
1920
90th Warmest
Warmest since:
2020
Ties: 1926, 1973

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