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.

Maximum Temperature Rankings, October 2015

View Period (Months):
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  • Record Coolest
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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 2015
1-Month
69.10°F
(20.61°C)
66.80°F
(19.33°C)
2.30°F
(1.28°C)
112th Coolest
Coolest since:
1925
17th Warmest
Warmest since:
1963
Sep–Oct 2015
2-Month
75.20°F
(24.00°C)
72.31°F
(22.39°C)
2.89°F
(1.61°C)
124th Coolest
Coolest since:
1925
5th Warmest
Warmest since:
1963
Aug–Oct 2015
3-Month
78.72°F
(25.96°C)
76.58°F
(24.77°C)
2.14°F
(1.19°C)
122nd Coolest
Coolest since:
1912
7th Warmest
Warmest since:
1947
Jul–Oct 2015
4-Month
80.53°F
(26.96°C)
79.10°F
(26.17°C)
1.43°F
(0.79°C)
106th Coolest
Coolest since:
1912
23rd Warmest
Warmest since:
2022
Jun–Oct 2015
5-Month
81.15°F
(27.31°C)
79.55°F
(26.42°C)
1.60°F
(0.89°C)
115th Coolest
Coolest since:
1912
14th Warmest
Warmest since:
2022
May–Oct 2015
6-Month
79.72°F
(26.51°C)
78.46°F
(25.81°C)
1.26°F
(0.70°C)
107th Coolest
Coolest since:
1907
22nd Warmest
Warmest since:
1934
Ties: 1937
Apr–Oct 2015
7-Month
77.74°F
(25.41°C)
76.32°F
(24.62°C)
1.42°F
(0.79°C)
115th Coolest
Coolest since:
1907
14th Warmest
Warmest since:
1934
Mar–Oct 2015
8-Month
75.24°F
(24.02°C)
73.40°F
(23.00°C)
1.84°F
(1.02°C)
120th Coolest
Coolest since:
1912
9th Warmest
Warmest since:
2012
Ties: 2000
Feb–Oct 2015
9-Month
71.81°F
(22.12°C)
70.22°F
(21.23°C)
1.59°F
(0.89°C)
119th Coolest
Coolest since:
1912
10th Warmest
Warmest since:
2012
Ties: 1963
Jan–Oct 2015
10-Month
68.96°F
(20.53°C)
67.26°F
(19.59°C)
1.70°F
(0.94°C)
119th Coolest
Coolest since:
1912
10th Warmest
Warmest since:
2012
Ties: 1953, 2021
Dec 2014–Oct 2015
11-Month
66.81°F
(19.34°C)
65.03°F
(18.35°C)
1.78°F
(0.99°C)
117th Coolest
Coolest since:
1912
11th Warmest
Warmest since:
2012
Nov 2014–Oct 2015
12-Month
65.43°F
(18.57°C)
64.00°F
(17.78°C)
1.43°F
(0.79°C)
112th Coolest
Coolest since:
1912
16th Warmest
Warmest since:
2012
May 2014–Oct 2015
18-Month
69.93°F
(21.07°C)
68.82°F
(20.46°C)
1.11°F
(0.61°C)
109th Coolest
Coolest since:
1912
19th Warmest
Warmest since:
2012
Nov 2013–Oct 2015
24-Month
64.82°F
(18.23°C)
64.00°F
(17.78°C)
0.82°F
(0.45°C)
99th Coolest
Coolest since:
1913
28th Warmest
Warmest since:
2017
Nov 2012–Oct 2015
36-Month
64.81°F
(18.23°C)
63.98°F
(17.77°C)
0.83°F
(0.46°C)
93rd Coolest
Coolest since:
1917
33rd Warmest
Warmest since:
2018
Nov 2011–Oct 2015
48-Month
65.51°F
(18.62°C)
63.97°F
(17.76°C)
1.54°F
(0.86°C)
116th Coolest
Coolest since:
1915
9th Warmest
Warmest since:
2018
Nov 2010–Oct 2015
60-Month
65.36°F
(18.53°C)
63.96°F
(17.76°C)
1.40°F
(0.77°C)
112th Coolest
Coolest since:
1907
12th Warmest
Warmest since:
2016

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