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 1971

View Period (Months):
Download: csv json xml
  • 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 1971
1-Month
43.48°F
(6.38°C)
41.41°F
(5.23°C)
2.07°F
(1.15°C)
113th Coolest
Coolest since:
1917
16th Warmest
Warmest since:
1947
Sep–Oct 1971
2-Month
47.74°F
(8.74°C)
46.66°F
(8.14°C)
1.08°F
(0.60°C)
103rd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
2015
Ties: 1997
Aug–Oct 1971
3-Month
51.49°F
(10.83°C)
50.79°F
(10.44°C)
0.70°F
(0.39°C)
90th Coolest
Coolest since:
1917
39th Warmest
Warmest since:
2016
Jul–Oct 1971
4-Month
53.42°F
(11.90°C)
53.23°F
(11.79°C)
0.19°F
(0.11°C)
67th Coolest
Coolest since:
1976
62nd Warmest
Warmest since:
2021
Jun–Oct 1971
5-Month
54.04°F
(12.24°C)
53.70°F
(12.06°C)
0.34°F
(0.18°C)
73rd Coolest
Coolest since:
1917
56th Warmest
Warmest since:
2021
May–Oct 1971
6-Month
52.59°F
(11.44°C)
52.66°F
(11.48°C)
-0.07°F
(-0.04°C)
48th Coolest
Coolest since:
1917
81st Warmest
Warmest since:
2018
Apr–Oct 1971
7-Month
50.37°F
(10.21°C)
50.65°F
(10.36°C)
-0.28°F
(-0.15°C)
32nd Coolest
Coolest since:
1917
97th Warmest
Warmest since:
2015
Ties: 1965
Mar–Oct 1971
8-Month
47.54°F
(8.63°C)
48.07°F
(8.93°C)
-0.53°F
(-0.30°C)
23rd Coolest
Coolest since:
1917
106th Warmest
Warmest since:
2016
Ties: 1932
Feb–Oct 1971
9-Month
44.74°F
(7.08°C)
45.26°F
(7.37°C)
-0.52°F
(-0.29°C)
25th Coolest
Coolest since:
1917
104th Warmest
Warmest since:
2016
Ties: 1956
Jan–Oct 1971
10-Month
42.15°F
(5.64°C)
42.71°F
(5.95°C)
-0.56°F
(-0.31°C)
24th Coolest
Coolest since:
1917
105th Warmest
Warmest since:
2016
Dec 1970–Oct 1971
11-Month
40.42°F
(4.68°C)
40.89°F
(4.94°C)
-0.47°F
(-0.26°C)
28th Coolest
Coolest since:
1917
100th Warmest
Warmest since:
2016
Ties: 1962, 1978
Nov 1970–Oct 1971
12-Month
39.62°F
(4.23°C)
40.05°F
(4.47°C)
-0.43°F
(-0.24°C)
29th Coolest
Coolest since:
1917
99th Warmest
Warmest since:
2016
May 1970–Oct 1971
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: 1906
Nov 1969–Oct 1971
24-Month
39.64°F
(4.24°C)
40.04°F
(4.47°C)
-0.40°F
(-0.23°C)
27th Coolest
Coolest since:
1917, 1918
100th Warmest
Warmest since:
2017
Nov 1968–Oct 1971
36-Month
39.62°F
(4.23°C)
40.02°F
(4.46°C)
-0.40°F
(-0.23°C)
23rd Coolest
Coolest since:
1918
103rd Warmest
Warmest since:
2017
Nov 1967–Oct 1971
48-Month
39.61°F
(4.23°C)
40.01°F
(4.45°C)
-0.40°F
(-0.22°C)
20th Coolest
Coolest since:
1918
105th Warmest
Warmest since:
2018
Nov 1966–Oct 1971
60-Month
39.66°F
(4.26°C)
40.00°F
(4.44°C)
-0.34°F
(-0.18°C)
24th Coolest
Coolest since:
1920
100th Warmest
Warmest since:
2019, 2020

Citing This Page