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 1909

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  • Record Coolest
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
October 1909
1-Month
66.31°F
(19.06°C)
66.80°F
(19.33°C)
-0.49°F
(-0.27°C)
47th Coolest
Coolest since:
1925
82nd Warmest
Warmest since:
1963
Sep–Oct 1909
2-Month
71.82°F
(22.12°C)
72.31°F
(22.39°C)
-0.49°F
(-0.27°C)
47th Coolest
Coolest since:
1925
82nd Warmest
Warmest since:
1963
Aug–Oct 1909
3-Month
76.57°F
(24.76°C)
76.59°F
(24.77°C)
-0.02°F
(-0.01°C)
66th Coolest
Coolest since:
1912
63rd Warmest
Warmest since:
1947
Jul–Oct 1909
4-Month
78.74°F
(25.97°C)
79.11°F
(26.17°C)
-0.37°F
(-0.20°C)
46th Coolest
Coolest since:
1912
83rd Warmest
Warmest since:
2022
Jun–Oct 1909
5-Month
79.28°F
(26.27°C)
79.55°F
(26.42°C)
-0.27°F
(-0.15°C)
48th Coolest
Coolest since:
1912
81st Warmest
Warmest since:
2022
Ties: 1929, 1942
May–Oct 1909
6-Month
77.91°F
(25.51°C)
78.46°F
(25.81°C)
-0.55°F
(-0.30°C)
35th Coolest
Coolest since:
1907
94th Warmest
Warmest since:
1934
Apr–Oct 1909
7-Month
75.56°F
(24.20°C)
76.31°F
(24.62°C)
-0.75°F
(-0.42°C)
26th Coolest
Coolest since:
1907
103rd Warmest
Warmest since:
1934
Ties: 1928
Mar–Oct 1909
8-Month
72.54°F
(22.52°C)
73.41°F
(23.01°C)
-0.87°F
(-0.49°C)
18th Coolest
Coolest since:
1912
111th Warmest
Warmest since:
2012
Feb–Oct 1909
9-Month
69.60°F
(20.89°C)
70.22°F
(21.23°C)
-0.62°F
(-0.34°C)
26th Coolest
Coolest since:
1912
103rd Warmest
Warmest since:
2012
Jan–Oct 1909
10-Month
66.88°F
(19.38°C)
67.25°F
(19.58°C)
-0.37°F
(-0.20°C)
40th Coolest
Coolest since:
1912
89th Warmest
Warmest since:
2012
Dec 1908–Oct 1909
11-Month
64.75°F
(18.19°C)
65.04°F
(18.36°C)
-0.29°F
(-0.17°C)
38th Coolest
Coolest since:
1912
90th Warmest
Warmest since:
2012
Nov 1908–Oct 1909
12-Month
63.89°F
(17.72°C)
64.01°F
(17.78°C)
-0.12°F
(-0.06°C)
51st Coolest
Coolest since:
1912
77th Warmest
Warmest since:
2012
May 1908–Oct 1909
18-Month
68.38°F
(20.21°C)
68.83°F
(20.46°C)
-0.45°F
(-0.25°C)
29th Coolest
Coolest since:
1912
99th Warmest
Warmest since:
2012
Ties: 1897, 1970
Nov 1907–Oct 1909
24-Month
63.98°F
(17.77°C)
64.00°F
(17.78°C)
-0.02°F
(-0.01°C)
59th Coolest
Coolest since:
1913
68th Warmest
Warmest since:
2017
Ties: 1959
Nov 1906–Oct 1909
36-Month
63.70°F
(17.61°C)
63.98°F
(17.77°C)
-0.28°F
(-0.16°C)
36th Coolest
Coolest since:
1917
90th Warmest
Warmest since:
2018
Ties: 1925, 1962
Nov 1905–Oct 1909
48-Month
63.59°F
(17.55°C)
63.97°F
(17.76°C)
-0.38°F
(-0.21°C)
26th Coolest
Coolest since:
1915
99th Warmest
Warmest since:
2018
Nov 1904–Oct 1909
60-Month
63.46°F
(17.48°C)
63.97°F
(17.76°C)
-0.51°F
(-0.28°C)
16th Coolest
Coolest since:
1907
108th Warmest
Warmest since:
2016

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