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, October 1906

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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
October 1906
1-Month
40.05°F
(4.47°C)
41.41°F
(5.23°C)
-1.36°F
(-0.76°C)
22nd Coolest
Coolest since:
1917
107th Warmest
Warmest since:
1947
Sep–Oct 1906
2-Month
46.88°F
(8.27°C)
46.66°F
(8.14°C)
0.22°F
(0.13°C)
66th Coolest
Coolest since:
1917
63rd Warmest
Warmest since:
2015
Aug–Oct 1906
3-Month
51.12°F
(10.62°C)
50.79°F
(10.44°C)
0.33°F
(0.18°C)
72nd Coolest
Coolest since:
1917
57th Warmest
Warmest since:
2016
Jul–Oct 1906
4-Month
53.23°F
(11.79°C)
53.22°F
(11.79°C)
0.01°F
(0.00°C)
57th Coolest
Coolest since:
1976
72nd Warmest
Warmest since:
2021
Jun–Oct 1906
5-Month
53.52°F
(11.96°C)
53.71°F
(12.06°C)
-0.19°F
(-0.10°C)
43rd Coolest
Coolest since:
1917
86th Warmest
Warmest since:
2021
Ties: 1962, 1982
May–Oct 1906
6-Month
52.46°F
(11.37°C)
52.66°F
(11.48°C)
-0.20°F
(-0.11°C)
44th Coolest
Coolest since:
1917
85th Warmest
Warmest since:
2018
Apr–Oct 1906
7-Month
50.69°F
(10.38°C)
50.65°F
(10.36°C)
0.04°F
(0.02°C)
56th Coolest
Coolest since:
1917
73rd Warmest
Warmest since:
2015
Ties: 1943
Mar–Oct 1906
8-Month
47.60°F
(8.67°C)
48.08°F
(8.93°C)
-0.48°F
(-0.26°C)
28th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
2016
Feb–Oct 1906
9-Month
44.80°F
(7.11°C)
45.27°F
(7.37°C)
-0.47°F
(-0.26°C)
29th Coolest
Coolest since:
1917
100th Warmest
Warmest since:
2016
Jan–Oct 1906
10-Month
42.55°F
(5.86°C)
42.71°F
(5.95°C)
-0.16°F
(-0.09°C)
49th Coolest
Coolest since:
1917
80th Warmest
Warmest since:
2016
Ties: 1993
Dec 1905–Oct 1906
11-Month
40.60°F
(4.78°C)
40.89°F
(4.94°C)
-0.29°F
(-0.16°C)
40th Coolest
Coolest since:
1917
88th Warmest
Warmest since:
2016
Nov 1905–Oct 1906
12-Month
39.81°F
(4.34°C)
40.05°F
(4.47°C)
-0.24°F
(-0.13°C)
43rd Coolest
Coolest since:
1917
85th Warmest
Warmest since:
2016
May 1905–Oct 1906
18-Month
44.00°F
(6.67°C)
44.25°F
(6.81°C)
-0.25°F
(-0.14°C)
41st Coolest
Coolest since:
1917
87th Warmest
Warmest since:
2016
Ties: 1971
Nov 1904–Oct 1906
24-Month
39.61°F
(4.23°C)
40.04°F
(4.47°C)
-0.43°F
(-0.24°C)
23rd Coolest
Coolest since:
1917, 1918
104th Warmest
Warmest since:
2017
Ties: 1950
Nov 1903–Oct 1906
36-Month
39.27°F
(4.04°C)
40.02°F
(4.46°C)
-0.75°F
(-0.42°C)
7th Coolest
Coolest since:
1918
119th Warmest
Warmest since:
2017
Nov 1902–Oct 1906
48-Month
39.29°F
(4.05°C)
40.00°F
(4.44°C)
-0.71°F
(-0.39°C)
6th Coolest
Coolest since:
1918
119th Warmest
Warmest since:
2018
Nov 1901–Oct 1906
60-Month
39.32°F
(4.07°C)
40.00°F
(4.44°C)
-0.68°F
(-0.37°C)
5th Coolest
Coolest since:
1920
119th Warmest
Warmest since:
2019, 2020

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