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 2011

View Period (Months):
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  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
October 2011
1-Month
42.35°F
(5.75°C)
41.41°F
(5.23°C)
0.94°F
(0.52°C)
91st Coolest
Coolest since:
1917
38th Warmest
Warmest since:
1947
Sep–Oct 2011
2-Month
47.54°F
(8.63°C)
46.65°F
(8.14°C)
0.89°F
(0.49°C)
95th Coolest
Coolest since:
1917
34th Warmest
Warmest since:
2015
Ties: 1921, 1962, 2000
Aug–Oct 2011
3-Month
52.25°F
(11.25°C)
50.79°F
(10.44°C)
1.46°F
(0.81°C)
110th Coolest
Coolest since:
1917
19th Warmest
Warmest since:
2016
Jul–Oct 2011
4-Month
55.03°F
(12.79°C)
53.23°F
(11.79°C)
1.80°F
(1.00°C)
121st Coolest
Coolest since:
1976
8th Warmest
Warmest since:
2021
Jun–Oct 2011
5-Month
55.41°F
(13.01°C)
53.71°F
(12.06°C)
1.70°F
(0.95°C)
120th Coolest
Coolest since:
1917
9th Warmest
Warmest since:
2021
May–Oct 2011
6-Month
54.01°F
(12.23°C)
52.66°F
(11.48°C)
1.35°F
(0.75°C)
114th Coolest
Coolest since:
1917
15th Warmest
Warmest since:
2018
Apr–Oct 2011
7-Month
51.97°F
(11.09°C)
50.65°F
(10.36°C)
1.32°F
(0.73°C)
116th Coolest
Coolest since:
1917
13th Warmest
Warmest since:
2015
Mar–Oct 2011
8-Month
49.46°F
(9.70°C)
48.08°F
(8.93°C)
1.38°F
(0.77°C)
115th Coolest
Coolest since:
1917
14th Warmest
Warmest since:
2016
Feb–Oct 2011
9-Month
46.37°F
(7.98°C)
45.27°F
(7.37°C)
1.10°F
(0.61°C)
105th Coolest
Coolest since:
1917
24th Warmest
Warmest since:
2016
Jan–Oct 2011
10-Month
43.67°F
(6.48°C)
42.72°F
(5.96°C)
0.95°F
(0.52°C)
94th Coolest
Coolest since:
1917
35th Warmest
Warmest since:
2016
Dec 2010–Oct 2011
11-Month
41.78°F
(5.43°C)
40.89°F
(4.94°C)
0.89°F
(0.49°C)
93rd Coolest
Coolest since:
1917
35th Warmest
Warmest since:
2016
Nov 2010–Oct 2011
12-Month
40.87°F
(4.93°C)
40.05°F
(4.47°C)
0.82°F
(0.46°C)
93rd Coolest
Coolest since:
1917
35th Warmest
Warmest since:
2016
May 2010–Oct 2011
18-Month
45.35°F
(7.42°C)
44.25°F
(6.81°C)
1.10°F
(0.61°C)
105th Coolest
Coolest since:
1917
23rd Warmest
Warmest since:
2016
Nov 2009–Oct 2011
24-Month
41.12°F
(5.07°C)
40.04°F
(4.47°C)
1.08°F
(0.60°C)
106th Coolest
Coolest since:
1917, 1918
21st Warmest
Warmest since:
2017
Ties: 1991
Nov 2008–Oct 2011
36-Month
40.93°F
(4.96°C)
40.02°F
(4.46°C)
0.91°F
(0.50°C)
102nd Coolest
Coolest since:
1918
24th Warmest
Warmest since:
2017
Nov 2007–Oct 2011
48-Month
40.77°F
(4.87°C)
40.01°F
(4.45°C)
0.76°F
(0.42°C)
98th Coolest
Coolest since:
1918
27th Warmest
Warmest since:
2018
Nov 2006–Oct 2011
60-Month
41.00°F
(5.00°C)
40.00°F
(4.44°C)
1.00°F
(0.56°C)
100th Coolest
Coolest since:
1920
24th Warmest
Warmest since:
2019, 2020

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