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, November 1978

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
November 1978
1-Month
31.10°F
(-0.50°C)
30.68°F
(-0.73°C)
0.42°F
(0.23°C)
73rd Coolest
Coolest since:
1911
55th Warmest
Warmest since:
2016
Oct–Nov 1978
2-Month
35.77°F
(2.09°C)
36.05°F
(2.25°C)
-0.28°F
(-0.16°C)
46th Coolest
Coolest since:
1976
82nd Warmest
Warmest since:
2016
Sep–Nov 1978
3-Month
41.65°F
(5.36°C)
41.33°F
(5.18°C)
0.32°F
(0.18°C)
73rd Coolest
Coolest since:
1976
55th Warmest
Warmest since:
2016
Aug–Nov 1978
4-Month
45.93°F
(7.74°C)
45.76°F
(7.64°C)
0.17°F
(0.10°C)
67th Coolest
Coolest since:
1976
61st Warmest
Warmest since:
2016
Jul–Nov 1978
5-Month
48.88°F
(9.38°C)
48.71°F
(9.28°C)
0.17°F
(0.10°C)
63rd Coolest
Coolest since:
1976
65th Warmest
Warmest since:
2016
Ties: 1949
Jun–Nov 1978
6-Month
50.03°F
(10.02°C)
49.87°F
(9.93°C)
0.16°F
(0.09°C)
65th Coolest
Coolest since:
1976
63rd Warmest
Warmest since:
2016
Ties: 1996
May–Nov 1978
7-Month
49.68°F
(9.82°C)
49.52°F
(9.73°C)
0.16°F
(0.09°C)
65th Coolest
Coolest since:
1976
63rd Warmest
Warmest since:
2016
Apr–Nov 1978
8-Month
48.44°F
(9.13°C)
48.16°F
(8.98°C)
0.28°F
(0.15°C)
73rd Coolest
Coolest since:
1917
55th Warmest
Warmest since:
2016
Mar–Nov 1978
9-Month
46.38°F
(7.99°C)
46.14°F
(7.86°C)
0.24°F
(0.13°C)
72nd Coolest
Coolest since:
1917
56th Warmest
Warmest since:
2016
Ties: 1918
Feb–Nov 1978
10-Month
43.56°F
(6.42°C)
43.81°F
(6.56°C)
-0.25°F
(-0.14°C)
41st Coolest
Coolest since:
1917
87th Warmest
Warmest since:
2016
Ties: 1898
Jan–Nov 1978
11-Month
41.13°F
(5.07°C)
41.62°F
(5.34°C)
-0.49°F
(-0.27°C)
27th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
2016
Ties: 1918, 1937
Dec 1977–Nov 1978
12-Month
39.65°F
(4.25°C)
40.04°F
(4.47°C)
-0.39°F
(-0.22°C)
34th Coolest
Coolest since:
1917
93rd Warmest
Warmest since:
2016
Jun 1977–Nov 1978
18-Month
43.41°F
(6.34°C)
43.32°F
(6.29°C)
0.09°F
(0.05°C)
63rd Coolest
Coolest since:
1917
64th Warmest
Warmest since:
2016
Ties: 1940, 1972, 1996
Dec 1976–Nov 1978
24-Month
39.89°F
(4.38°C)
40.03°F
(4.46°C)
-0.14°F
(-0.08°C)
48th Coolest
Coolest since:
1917
78th Warmest
Warmest since:
2017
Ties: 1985
Dec 1975–Nov 1978
36-Month
39.70°F
(4.28°C)
40.02°F
(4.46°C)
-0.32°F
(-0.18°C)
33rd Coolest
Coolest since:
1918
92nd Warmest
Warmest since:
2017
Dec 1974–Nov 1978
48-Month
39.72°F
(4.29°C)
40.01°F
(4.45°C)
-0.29°F
(-0.16°C)
30th Coolest
Coolest since:
1918
94th Warmest
Warmest since:
2018
Ties: 1930, 1972
Dec 1973–Nov 1978
60-Month
39.81°F
(4.34°C)
40.00°F
(4.44°C)
-0.19°F
(-0.10°C)
35th Coolest
Coolest since:
1920
88th Warmest
Warmest since:
2019

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