Climate at a Glance

National Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of August 2022. For more information, please see Climatological Rankings.


Contiguous U.S.

Maximum Temperature Rankings, September 1909

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1909
1-Month
77.32°F
(25.18°C)
77.81°F
(25.45°C)
-0.49°F
(-0.27°C)
45th Coolest Coolest since: 1907 1965
83rd Warmest Warmest since: 1908 1998
Aug–Sep 1909
2-Month
81.70°F
(27.61°C)
81.48°F
(27.49°C)
0.22°F
(0.12°C)
69th Coolest Coolest since: 1908 1965
59th Warmest Warmest since: 1905 1998
Ties: 1940
Jul–Sep 1909
3-Month
82.88°F
(28.27°C)
83.21°F
(28.45°C)
-0.33°F
(-0.18°C)
42nd Coolest Coolest since: 1907 1912
86th Warmest Warmest since: 1908 1936
Jun–Sep 1909
4-Month
82.52°F
(28.07°C)
82.74°F
(28.19°C)
-0.22°F
(-0.12°C)
47th Coolest Coolest since: 1908 1915
81st Warmest Warmest since: 1901 1936
Ties: 1973, 2014
May–Sep 1909
5-Month
80.23°F
(26.79°C)
80.79°F
(27.11°C)
-0.56°F
(-0.32°C)
33rd Coolest Coolest since: 1908 1915
95th Warmest Warmest since: 1901 1936
Apr–Sep 1909
6-Month
77.11°F
(25.06°C)
77.91°F
(25.51°C)
-0.80°F
(-0.45°C)
25th Coolest Coolest since: 1907 1907
103rd Warmest Warmest since: 1908 2012
Mar–Sep 1909
7-Month
73.43°F
(23.02°C)
74.35°F
(23.53°C)
-0.92°F
(-0.51°C)
17th Coolest Coolest since: 1907 1912
111th Warmest Warmest since: 1908 2012
Feb–Sep 1909
8-Month
70.02°F
(21.12°C)
70.66°F
(21.48°C)
-0.64°F
(-0.36°C)
25th Coolest Coolest since: 1907 1912
103rd Warmest Warmest since: 1908 2012
Jan–Sep 1909
9-Month
66.95°F
(19.42°C)
67.31°F
(19.62°C)
-0.36°F
(-0.20°C)
41st Coolest Coolest since: 1907 1912
87th Warmest Warmest since: 1908 2012
Ties: 1985
Dec 1908–Sep 1909
10-Month
64.59°F
(18.11°C)
64.85°F
(18.25°C)
-0.26°F
(-0.14°C)
40th Coolest Coolest since: 1907 1912
87th Warmest Warmest since: 1908 2012
Ties: 1897
Nov 1908–Sep 1909
11-Month
63.67°F
(17.59°C)
63.75°F
(17.64°C)
-0.08°F
(-0.05°C)
47th Coolest Coolest since: 1907 1912
80th Warmest Warmest since: 1908 2012
Oct 1908–Sep 1909
12-Month
63.74°F
(17.63°C)
64.01°F
(17.78°C)
-0.27°F
(-0.15°C)
41st Coolest Coolest since: 1907 1912
86th Warmest Warmest since: 1908 2012
Apr 1908–Sep 1909
18-Month
68.34°F
(20.19°C)
68.64°F
(20.36°C)
-0.30°F
(-0.17°C)
36th Coolest Coolest since: 1908 1912
91st Warmest Warmest since: 1902 2012
Ties: 1927
Oct 1907–Sep 1909
24-Month
63.98°F
(17.77°C)
63.99°F
(17.77°C)
-0.01°F
(0.00°C)
60th Coolest Coolest since: 1908 1913
66th Warmest Warmest since: 1901 2017
Oct 1906–Sep 1909
36-Month
63.67°F
(17.59°C)
63.98°F
(17.77°C)
-0.31°F
(-0.18°C)
34th Coolest Coolest since: 1908 1917
91st Warmest Warmest since: 1902 2018
Oct 1905–Sep 1909
48-Month
63.54°F
(17.52°C)
63.97°F
(17.76°C)
-0.43°F
(-0.24°C)
27th Coolest Coolest since: 1908 1915
97th Warmest Warmest since: 1903 2018
Oct 1904–Sep 1909
60-Month
63.46°F
(17.48°C)
63.96°F
(17.76°C)
-0.50°F
(-0.28°C)
14th Coolest Coolest since: 1908 1907
109th Warmest Warmest since: 1904 2016
Ties: 1900

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, Maximum Temperature, published September 2022, retrieved on September 29, 2022 from https://www.ncdc.noaa.gov/cag/