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 1908

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
October 1908
1-Month
39.06°F
(3.92°C)
41.41°F
(5.23°C)
-2.35°F
(-1.31°C)
7th Coolest
Coolest since:
1917
122nd Warmest
Warmest since:
1947
Sep–Oct 1908
2-Month
45.36°F
(7.42°C)
46.66°F
(8.14°C)
-1.30°F
(-0.72°C)
12th Coolest
Coolest since:
1917
117th Warmest
Warmest since:
2015
Aug–Oct 1908
3-Month
49.56°F
(9.76°C)
50.79°F
(10.44°C)
-1.23°F
(-0.68°C)
8th Coolest
Coolest since:
1917
121st Warmest
Warmest since:
2016
Jul–Oct 1908
4-Month
52.22°F
(11.23°C)
53.23°F
(11.79°C)
-1.01°F
(-0.56°C)
9th Coolest
Coolest since:
1976
120th Warmest
Warmest since:
2021
Jun–Oct 1908
5-Month
52.62°F
(11.46°C)
53.71°F
(12.06°C)
-1.09°F
(-0.60°C)
7th Coolest
Coolest since:
1917
122nd Warmest
Warmest since:
2021
Ties: 1974
May–Oct 1908
6-Month
51.63°F
(10.91°C)
52.66°F
(11.48°C)
-1.03°F
(-0.57°C)
9th Coolest
Coolest since:
1917
120th Warmest
Warmest since:
2018
Apr–Oct 1908
7-Month
49.94°F
(9.97°C)
50.65°F
(10.36°C)
-0.71°F
(-0.39°C)
16th Coolest
Coolest since:
1917
113th Warmest
Warmest since:
2015
Mar–Oct 1908
8-Month
47.70°F
(8.72°C)
48.07°F
(8.93°C)
-0.37°F
(-0.21°C)
34th Coolest
Coolest since:
1917
95th Warmest
Warmest since:
2016
Ties: 1948
Feb–Oct 1908
9-Month
44.90°F
(7.17°C)
45.27°F
(7.37°C)
-0.37°F
(-0.20°C)
34th Coolest
Coolest since:
1917
95th Warmest
Warmest since:
2016
Ties: 1944, 1969, 1993
Jan–Oct 1908
10-Month
42.57°F
(5.87°C)
42.71°F
(5.95°C)
-0.14°F
(-0.08°C)
51st Coolest
Coolest since:
1917
78th Warmest
Warmest since:
2016
Ties: 1952
Dec 1907–Oct 1908
11-Month
40.95°F
(4.97°C)
40.89°F
(4.94°C)
0.06°F
(0.03°C)
62nd Coolest
Coolest since:
1917
66th Warmest
Warmest since:
2016
Nov 1907–Oct 1908
12-Month
40.02°F
(4.46°C)
40.04°F
(4.47°C)
-0.02°F
(-0.01°C)
56th Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
2016
Ties: 1945
May 1907–Oct 1908
18-Month
43.74°F
(6.52°C)
44.25°F
(6.81°C)
-0.51°F
(-0.29°C)
19th Coolest
Coolest since:
1917
109th Warmest
Warmest since:
2016
Ties: 1969
Nov 1906–Oct 1908
24-Month
39.91°F
(4.39°C)
40.04°F
(4.47°C)
-0.13°F
(-0.08°C)
49th Coolest
Coolest since:
1917, 1918
78th Warmest
Warmest since:
2017
Ties: 1963
Nov 1905–Oct 1908
36-Month
39.87°F
(4.37°C)
40.02°F
(4.46°C)
-0.15°F
(-0.09°C)
45th Coolest
Coolest since:
1918
81st Warmest
Warmest since:
2017
Ties: 1910, 1944
Nov 1904–Oct 1908
48-Month
39.76°F
(4.31°C)
40.01°F
(4.45°C)
-0.25°F
(-0.14°C)
35th Coolest
Coolest since:
1918
90th Warmest
Warmest since:
2018
Ties: 1962
Nov 1903–Oct 1908
60-Month
39.53°F
(4.18°C)
40.00°F
(4.44°C)
-0.47°F
(-0.26°C)
12th Coolest
Coolest since:
1920
112th Warmest
Warmest since:
2020

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