Climate at a Glance
Regional 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 July 2022. For more information, please see Climatological Rankings.
Upper Colorado River Basin
Average Temperature Rankings, December 2018
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 2018 1-Month |
23.3°F (-4.8°C) | 23.0°F (-5.0°C) |
0.3°F (0.2°C) | 59th Coolest | Coolest since: 2015 | 1909 |
| 69th Warmest | Warmest since: 2017 | 1980 | ||||
|
Nov–Dec 2018 2-Month |
27.2°F (-2.7°C) | 27.4°F (-2.6°C) |
-0.2°F (-0.1°C) | 50th Coolest | Coolest since: 2015 | 1895 |
| 78th Warmest | Warmest since: 2017 | 2017 | ||||
| Ties: 1903, 1927, 1935, 2015 | ||||||
|
Oct–Dec 2018 3-Month |
33.0°F (0.6°C) | 33.5°F (0.8°C) |
-0.5°F (-0.2°C) | 48th Coolest | Coolest since: 2013 | 1898 |
| 80th Warmest | Warmest since: 2017 | 1950, 2017 | ||||
| Ties: 1925, 1985, 2019 | ||||||
|
Sep–Dec 2018 4-Month |
40.2°F (4.6°C) | 39.2°F (4.0°C) |
1.0°F (0.6°C) | 86th Coolest | Coolest since: 2013 | 1898, 1912 |
| 42nd Warmest | Warmest since: 2017 | 2021 | ||||
| Ties: 1960, 1987, 2004 | ||||||
|
Aug–Dec 2018 5-Month |
45.6°F (7.6°C) | 44.3°F (6.8°C) |
1.3°F (0.8°C) | 94th Coolest | Coolest since: 2013 | 1912 |
| 34th Warmest | Warmest since: 2017 | 2021 | ||||
| Ties: 1942, 1988, 2019 | ||||||
|
Jul–Dec 2018 6-Month |
49.9°F (9.9°C) | 48.1°F (8.9°C) |
1.8°F (1.0°C) | 105th Coolest | Coolest since: 2015 | 1912 |
| 23rd Warmest | Warmest since: 2017 | 2021 | ||||
| Ties: 1934 | ||||||
|
Jun–Dec 2018 7-Month |
52.1°F (11.2°C) | 49.8°F (9.9°C) |
2.3°F (1.3°C) | 117th Coolest | Coolest since: 2015 | 1912 |
| 11th Warmest | Warmest since: 2017 | 2021 | ||||
| Ties: 2010, 2014 | ||||||
|
May–Dec 2018 8-Month |
52.6°F (11.4°C) | 50.0°F (10.0°C) |
2.6°F (1.4°C) | 123rd Coolest | Coolest since: 2016 | 1912 |
| 5th Warmest | Warmest since: 2017 | 2021 | ||||
| Ties: 2001, 2003, 2016 | ||||||
|
Apr–Dec 2018 9-Month |
51.8°F (11.0°C) | 49.1°F (9.5°C) |
2.7°F (1.5°C) | 124th Coolest | Coolest since: 2016 | 1912 |
| 4th Warmest | Warmest since: 2017 | 2021 | ||||
| Ties: 2020 | ||||||
|
Mar–Dec 2018 10-Month |
50.2°F (10.1°C) | 47.4°F (8.6°C) |
2.8°F (1.5°C) | 121st Coolest | Coolest since: 2016 | 1912 |
| 7th Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 2001, 2016 | ||||||
|
Feb–Dec 2018 11-Month |
48.3°F (9.1°C) | 45.5°F (7.5°C) |
2.8°F (1.6°C) | 121st Coolest | Coolest since: 2016 | 1912 |
| 7th Warmest | Warmest since: 2017 | 2017 | ||||
| Ties: 2016 | ||||||
|
Jan–Dec 2018 12-Month |
46.6°F (8.1°C) | 43.4°F (6.3°C) |
3.2°F (1.8°C) | 122nd Coolest | Coolest since: 2016 | 1895, 1912 |
| 6th Warmest | Warmest since: 2017 | 2012 | ||||
|
Jul 2017–Dec 2018 18-Month |
48.2°F (9.0°C) | 45.0°F (7.2°C) |
3.2°F (1.8°C) | 125th Coolest | Coolest since: 2017 | 1912 |
| 2nd Warmest | Warmest since: 2017 | 1934 | ||||
| Ties: 2017, 2021 | ||||||
|
Jan 2017–Dec 2018 24-Month |
46.9°F (8.3°C) | 43.5°F (6.4°C) |
3.4°F (1.9°C) | 126th Coolest | Coolest since: 2017 | 1913 |
| 1st Warmest | Warmest to Date | 2018 | ||||
|
Jan 2016–Dec 2018 36-Month |
46.6°F (8.1°C) | 43.4°F (6.3°C) |
3.2°F (1.8°C) | 124th Coolest | Coolest since: 2016 | 1899, 1913 |
| 2nd Warmest | Warmest since: 2017 | 2017 | ||||
|
Jan 2015–Dec 2018 48-Month |
46.6°F (8.1°C) | 43.3°F (6.3°C) |
3.3°F (1.8°C) | 124th Coolest | Coolest since: 2017 | 1898 |
| 1st Warmest | Warmest to Date | 2018 | ||||
|
Jan 2014–Dec 2018 60-Month |
46.5°F (8.1°C) | 43.4°F (6.3°C) |
3.1°F (1.8°C) | 123rd Coolest | Coolest since: 2017 | 1899 |
| 1st Warmest | Warmest to Date | 2018 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2022, retrieved on August 19, 2022 from https://www.ncei.noaa.gov/cag/