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 June 2022. For more information, please see Climatological Rankings.
Contiguous U.S.
Average Temperature Rankings, September 2018
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 2018 1-Month |
67.53°F (19.74°C) | 64.86°F (18.26°C) |
2.67°F (1.48°C) | 121st Coolest | Coolest since: 2017 | 1965 |
| 7th Warmest | Warmest since: 2015 | 1998 | ||||
|
Aug–Sep 2018 2-Month |
70.52°F (21.40°C) | 68.48°F (20.27°C) |
2.04°F (1.13°C) | 121st Coolest | Coolest since: 2017 | 1974 |
| 7th Warmest | Warmest since: 2015 | 1998 | ||||
|
Jul–Sep 2018 3-Month |
72.16°F (22.31°C) | 70.19°F (21.22°C) |
1.97°F (1.09°C) | 121st Coolest | Coolest since: 2017 | 1950 |
| 7th Warmest | Warmest since: 2012 | 1998 | ||||
|
Jun–Sep 2018 4-Month |
72.01°F (22.23°C) | 69.76°F (20.98°C) |
2.25°F (1.25°C) | 125th Coolest | Coolest since: 2017 | 1903 |
| 3rd Warmest | Warmest since: 1936 | 2021 | ||||
|
May–Sep 2018 5-Month |
70.71°F (21.51°C) | 67.85°F (19.92°C) |
2.86°F (1.59°C) | 127th Coolest | Coolest since: 2017 | 1907 |
| 1st Warmest | Warmest to Date | 2018 | ||||
|
Apr–Sep 2018 6-Month |
67.10°F (19.50°C) | 65.05°F (18.36°C) |
2.05°F (1.14°C) | 125th Coolest | Coolest since: 2017 | 1907 |
| 3rd Warmest | Warmest since: 2012 | 2012 | ||||
|
Mar–Sep 2018 7-Month |
63.62°F (17.57°C) | 61.69°F (16.49°C) |
1.93°F (1.08°C) | 120th Coolest | Coolest since: 2017 | 1912 |
| 8th Warmest | Warmest since: 2016 | 2012 | ||||
|
Feb–Sep 2018 8-Month |
60.10°F (15.61°C) | 58.20°F (14.56°C) |
1.90°F (1.05°C) | 123rd Coolest | Coolest since: 2015 | 1917 |
| 5th Warmest | Warmest since: 2017 | 2012 | ||||
|
Jan–Sep 2018 9-Month |
57.00°F (13.89°C) | 55.08°F (12.82°C) |
1.92°F (1.07°C) | 119th Coolest | Coolest since: 2015 | 1912 |
| 9th Warmest | Warmest since: 2017 | 2012 | ||||
|
Dec 2017–Sep 2018 10-Month |
54.73°F (12.63°C) | 52.85°F (11.58°C) |
1.88°F (1.05°C) | 116th Coolest | Coolest since: 2014 | 1917 |
| 11th Warmest | Warmest since: 2017 | 2012 | ||||
|
Nov 2017–Sep 2018 11-Month |
53.85°F (12.14°C) | 51.84°F (11.02°C) |
2.01°F (1.12°C) | 117th Coolest | Coolest since: 2015 | 1912 |
| 10th Warmest | Warmest since: 2017 | 2012 | ||||
|
Oct 2017–Sep 2018 12-Month |
54.00°F (12.22°C) | 52.03°F (11.13°C) |
1.97°F (1.09°C) | 119th Coolest | Coolest since: 2015 | 1912 |
| 8th Warmest | Warmest since: 2017 | 2012 | ||||
|
Apr 2017–Sep 2018 18-Month |
58.15°F (14.53°C) | 56.37°F (13.54°C) |
1.78°F (0.99°C) | 119th Coolest | Coolest since: 2015 | 1917 |
| 8th Warmest | Warmest since: 2017 | 2012 | ||||
|
Oct 2016–Sep 2018 24-Month |
54.43°F (12.46°C) | 52.02°F (11.12°C) |
2.41°F (1.34°C) | 124th Coolest | Coolest since: 2016 | 1913, 1918 |
| 2nd Warmest | Warmest since: 2017 | 2017 | ||||
|
Oct 2015–Sep 2018 36-Month |
54.64°F (12.58°C) | 52.00°F (11.11°C) |
2.64°F (1.47°C) | 124th Coolest | Coolest since: 2017 | 1917 |
| 1st Warmest | Warmest to Date | 2018 | ||||
|
Oct 2014–Sep 2018 48-Month |
54.42°F (12.46°C) | 51.99°F (11.11°C) |
2.43°F (1.35°C) | 123rd Coolest | Coolest since: 2017 | 1918 |
| 1st Warmest | Warmest to Date | 2018 | ||||
|
Oct 2013–Sep 2018 60-Month |
53.93°F (12.18°C) | 51.98°F (11.10°C) |
1.95°F (1.08°C) | 120th Coolest | Coolest since: 2017 | 1920 |
| 3rd Warmest | Warmest to Date | 2020 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2022, retrieved on August 7, 2022 from https://www.ncei.noaa.gov/cag/