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 1920

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
October 1920
1-Month
42.15°F
(5.64°C)
41.41°F
(5.23°C)
0.74°F
(0.41°C)
87th Coolest
Coolest since:
1917
42nd Warmest
Warmest since:
1947
Sep–Oct 1920
2-Month
47.43°F
(8.57°C)
46.66°F
(8.14°C)
0.77°F
(0.43°C)
84th Coolest
Coolest since:
1917
45th Warmest
Warmest since:
2015
Aug–Oct 1920
3-Month
50.93°F
(10.52°C)
50.79°F
(10.44°C)
0.14°F
(0.08°C)
66th Coolest
Coolest since:
1917
63rd Warmest
Warmest since:
2016
Ties: 1982
Jul–Oct 1920
4-Month
53.04°F
(11.69°C)
53.23°F
(11.79°C)
-0.19°F
(-0.10°C)
49th Coolest
Coolest since:
1976
80th Warmest
Warmest since:
2021
Jun–Oct 1920
5-Month
53.37°F
(11.87°C)
53.71°F
(12.06°C)
-0.34°F
(-0.19°C)
33rd Coolest
Coolest since:
1917
96th Warmest
Warmest since:
2021
May–Oct 1920
6-Month
52.28°F
(11.27°C)
52.66°F
(11.48°C)
-0.38°F
(-0.21°C)
31st Coolest
Coolest since:
1917
98th Warmest
Warmest since:
2018
Apr–Oct 1920
7-Month
49.87°F
(9.93°C)
50.65°F
(10.36°C)
-0.78°F
(-0.43°C)
13th Coolest
Coolest since:
1917
116th Warmest
Warmest since:
2015
Ties: 1928
Mar–Oct 1920
8-Month
47.22°F
(8.46°C)
48.07°F
(8.93°C)
-0.85°F
(-0.47°C)
10th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2016
Feb–Oct 1920
9-Month
44.56°F
(6.98°C)
45.27°F
(7.37°C)
-0.71°F
(-0.39°C)
18th Coolest
Coolest since:
1917
111th Warmest
Warmest since:
2016
Ties: 1951
Jan–Oct 1920
10-Month
42.02°F
(5.57°C)
42.71°F
(5.95°C)
-0.69°F
(-0.38°C)
17th Coolest
Coolest since:
1917
112th Warmest
Warmest since:
2016
Dec 1919–Oct 1920
11-Month
39.87°F
(4.37°C)
40.89°F
(4.94°C)
-1.02°F
(-0.57°C)
9th Coolest
Coolest since:
1917
119th Warmest
Warmest since:
2016
Ties: 1903, 1913
Nov 1919–Oct 1920
12-Month
38.94°F
(3.86°C)
40.04°F
(4.47°C)
-1.10°F
(-0.61°C)
6th Coolest
Coolest since:
1917
122nd Warmest
Warmest since:
2016
May 1919–Oct 1920
18-Month
43.64°F
(6.47°C)
44.25°F
(6.81°C)
-0.61°F
(-0.34°C)
16th Coolest
Coolest since:
1917
112th Warmest
Warmest since:
2016
Nov 1918–Oct 1920
24-Month
39.72°F
(4.29°C)
40.04°F
(4.47°C)
-0.32°F
(-0.18°C)
34th Coolest
Coolest since:
1917, 1918
93rd Warmest
Warmest since:
2017
Nov 1917–Oct 1920
36-Month
39.58°F
(4.21°C)
40.02°F
(4.46°C)
-0.44°F
(-0.25°C)
17th Coolest
Coolest since:
1918
109th Warmest
Warmest since:
2017
Ties: 1980
Nov 1916–Oct 1920
48-Month
39.01°F
(3.89°C)
40.01°F
(4.45°C)
-1.00°F
(-0.56°C)
2nd Coolest
Coolest since:
1918
123rd Warmest
Warmest since:
2018
Nov 1915–Oct 1920
60-Month
39.07°F
(3.93°C)
40.00°F
(4.44°C)
-0.93°F
(-0.51°C)
1st Coolest
Coolest to Date
1920
123rd Warmest
Warmest since:
2020

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