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 May 2022. For more information, please see Climatological Rankings.
Contiguous U.S.
Average Temperature Rankings, September 2017
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 2017 1-Month |
66.27°F (19.04°C) | 64.86°F (18.26°C) |
1.41°F (0.78°C) | 99th Coolest | Coolest since: 2014 | 1965 |
| 29th Warmest | Warmest since: 2016 | 1998 | ||||
|
Aug–Sep 2017 2-Month |
69.14°F (20.63°C) | 68.48°F (20.27°C) |
0.66°F (0.36°C) | 87th Coolest | Coolest since: 2009 | 1974 |
| 41st Warmest | Warmest since: 2016 | 1998 | ||||
|
Jul–Sep 2017 3-Month |
71.33°F (21.85°C) | 70.19°F (21.22°C) |
1.14°F (0.63°C) | 101st Coolest | Coolest since: 2014 | 1950 |
| 27th Warmest | Warmest since: 2016 | 1998 | ||||
|
Jun–Sep 2017 4-Month |
71.08°F (21.71°C) | 69.76°F (20.98°C) |
1.32°F (0.73°C) | 109th Coolest | Coolest since: 2014 | 1903 |
| 19th Warmest | Warmest since: 2016 | 2021 | ||||
|
May–Sep 2017 5-Month |
68.98°F (20.54°C) | 67.85°F (19.92°C) |
1.13°F (0.62°C) | 104th Coolest | Coolest since: 2014 | 1907 |
| 24th Warmest | Warmest since: 2016 | 2018 | ||||
|
Apr–Sep 2017 6-Month |
66.45°F (19.14°C) | 65.05°F (18.36°C) |
1.40°F (0.78°C) | 115th Coolest | Coolest since: 2014 | 1907 |
| 13th Warmest | Warmest since: 2016 | 2012 | ||||
|
Mar–Sep 2017 7-Month |
63.55°F (17.53°C) | 61.69°F (16.49°C) |
1.86°F (1.04°C) | 119th Coolest | Coolest since: 2014 | 1912 |
| 9th Warmest | Warmest since: 2016 | 2012 | ||||
|
Feb–Sep 2017 8-Month |
60.76°F (15.98°C) | 58.21°F (14.56°C) |
2.55°F (1.42°C) | 125th Coolest | Coolest since: 2015 | 1917 |
| 3rd Warmest | Warmest since: 2016 | 2012 | ||||
|
Jan–Sep 2017 9-Month |
57.73°F (14.29°C) | 55.08°F (12.82°C) |
2.65°F (1.47°C) | 125th Coolest | Coolest since: 2015 | 1912 |
| 3rd Warmest | Warmest since: 2016 | 2012 | ||||
|
Dec 2016–Sep 2017 10-Month |
55.26°F (12.92°C) | 52.85°F (11.58°C) |
2.41°F (1.34°C) | 123rd Coolest | Coolest since: 2015 | 1917 |
| 4th Warmest | Warmest since: 2016 | 2012 | ||||
| Ties: 2020 | ||||||
|
Nov 2016–Sep 2017 11-Month |
54.59°F (12.55°C) | 51.83°F (11.02°C) |
2.76°F (1.53°C) | 123rd Coolest | Coolest since: 2015 | 1912 |
| 4th Warmest | Warmest since: 2016 | 2012 | ||||
|
Oct 2016–Sep 2017 12-Month |
54.85°F (12.69°C) | 52.02°F (11.12°C) |
2.83°F (1.57°C) | 124th Coolest | Coolest since: 2015 | 1912 |
| 3rd Warmest | Warmest since: 2016 | 2012 | ||||
|
Apr 2016–Sep 2017 18-Month |
58.86°F (14.92°C) | 56.37°F (13.54°C) |
2.49°F (1.38°C) | 124th Coolest | Coolest since: 2015 | 1917 |
| 3rd Warmest | Warmest since: 2016 | 2012 | ||||
|
Oct 2015–Sep 2017 24-Month |
54.96°F (12.76°C) | 52.02°F (11.12°C) |
2.94°F (1.64°C) | 125th Coolest | Coolest since: 2016 | 1913, 1918 |
| 1st Warmest | Warmest to Date | 2017 | ||||
|
Oct 2014–Sep 2017 36-Month |
54.57°F (12.54°C) | 52.01°F (11.12°C) |
2.56°F (1.42°C) | 123rd Coolest | Coolest since: 2016 | 1917 |
| 2nd Warmest | Warmest to Date | 2018 | ||||
|
Oct 2013–Sep 2017 48-Month |
53.92°F (12.18°C) | 52.00°F (11.11°C) |
1.92°F (1.07°C) | 121st Coolest | Coolest since: 2016 | 1918 |
| 3rd Warmest | Warmest to Date | 2018 | ||||
|
Oct 2012–Sep 2017 60-Month |
53.75°F (12.08°C) | 51.99°F (11.11°C) |
1.76°F (0.97°C) | 117th Coolest | Coolest since: 2015 | 1920 |
| 6th Warmest | Warmest since: 2016 | 2020 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published June 2022, retrieved on July 7, 2022 from https://www.ncei.noaa.gov/cag/