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 March 2021. For more information, please see Climatological Rankings.
California River Basin
Average Temperature Rankings, January 2021
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
January 2021 1-Month |
45.5°F (7.5°C) | 42.3°F (5.7°C) |
3.2°F (1.8°C) | 110th Coolest | Coolest since: 2020 | 1937 |
| 18th Warmest | Warmest since: 2019 | 2014 | ||||
| Ties: 1896, 1978 | ||||||
|
Dec 2020–Jan 2021 2-Month |
45.6°F (7.6°C) | 42.7°F (5.9°C) |
2.9°F (1.7°C) | 115th Coolest | Coolest since: 2020 | 1949 |
| 12th Warmest | Warmest since: 2018 | 2018 | ||||
| Ties: 2000 | ||||||
|
Nov 2020–Jan 2021 3-Month |
47.3°F (8.5°C) | 45.0°F (7.2°C) |
2.3°F (1.3°C) | 110th Coolest | Coolest since: 2017 | 1949 |
| 17th Warmest | Warmest since: 2020 | 2018 | ||||
|
Oct 2020–Jan 2021 4-Month |
52.1°F (11.2°C) | 48.6°F (9.2°C) |
3.5°F (2.0°C) | 123rd Coolest | Coolest since: 2020 | 1917 |
| 4th Warmest | Warmest since: 2018 | 2015 | ||||
| Ties: 1959 | ||||||
|
Sep 2020–Jan 2021 5-Month |
56.5°F (13.6°C) | 52.6°F (11.4°C) |
3.9°F (2.2°C) | 125th Coolest | Coolest since: 2020 | 1917 |
| 2nd Warmest | Warmest since: 2015 | 2015 | ||||
|
Aug 2020–Jan 2021 6-Month |
60.2°F (15.7°C) | 56.1°F (13.4°C) |
4.1°F (2.3°C) | 126th Coolest | Coolest since: 2020 | 1917 |
| 1st Warmest | Warmest to Date | 2021 | ||||
|
Jul 2020–Jan 2021 7-Month |
62.6°F (17.0°C) | 58.8°F (14.9°C) |
3.8°F (2.1°C) | 126th Coolest | Coolest since: 2020 | 1917 |
| 1st Warmest | Warmest since: 2018 | 2015, 2018, 2021 | ||||
| Ties: 2015, 2018 | ||||||
|
Jun 2020–Jan 2021 8-Month |
63.6°F (17.6°C) | 60.0°F (15.6°C) |
3.6°F (2.0°C) | 124th Coolest | Coolest since: 2020 | 1917 |
| 3rd Warmest | Warmest since: 2018 | 2018 | ||||
|
May 2020–Jan 2021 9-Month |
63.7°F (17.6°C) | 60.0°F (15.6°C) |
3.7°F (2.0°C) | 124th Coolest | Coolest since: 2020 | 1917 |
| 3rd Warmest | Warmest since: 2018 | 2015 | ||||
|
Apr 2020–Jan 2021 10-Month |
63.0°F (17.2°C) | 59.4°F (15.2°C) |
3.6°F (2.0°C) | 125th Coolest | Coolest since: 2020 | 1917 |
| 2nd Warmest | Warmest since: 2018 | 2015 | ||||
| Ties: 2018 | ||||||
|
Mar 2020–Jan 2021 11-Month |
61.6°F (16.4°C) | 58.4°F (14.7°C) |
3.2°F (1.7°C) | 124th Coolest | Coolest since: 2020 | 1949 |
| 3rd Warmest | Warmest since: 2018 | 2015 | ||||
|
Feb 2020–Jan 2021 12-Month |
60.6°F (15.9°C) | 57.4°F (14.1°C) |
3.2°F (1.8°C) | 124th Coolest | Coolest since: 2020 | 1949 |
| 3rd Warmest | Warmest since: 2018 | 2015 | ||||
|
Aug 2019–Jan 2021 18-Month |
59.7°F (15.4°C) | 57.0°F (13.9°C) |
2.7°F (1.5°C) | 122nd Coolest | Coolest since: 2020 | 1913 |
| 4th Warmest | Warmest since: 2019 | 2016 | ||||
| Ties: 2018 | ||||||
|
Feb 2019–Jan 2021 24-Month |
59.5°F (15.3°C) | 57.4°F (14.1°C) |
2.1°F (1.2°C) | 119th Coolest | Coolest since: 2020 | 1913 |
| 7th Warmest | Warmest since: 2019 | 2016 | ||||
|
Feb 2018–Jan 2021 36-Month |
59.6°F (15.3°C) | 57.4°F (14.1°C) |
2.2°F (1.2°C) | 118th Coolest | Coolest since: 2014 | 1914 |
| 7th Warmest | Warmest since: 2020 | 2016, 2017 | ||||
|
Feb 2017–Jan 2021 48-Month |
59.9°F (15.5°C) | 57.3°F (14.1°C) |
2.6°F (1.4°C) | 119th Coolest | Coolest since: 2020 | 1913 |
| 5th Warmest | Warmest since: 2019 | 2018 | ||||
|
Feb 2016–Jan 2021 60-Month |
59.9°F (15.5°C) | 57.3°F (14.1°C) |
2.6°F (1.4°C) | 119th Coolest | Coolest since: 2020 | 1913 |
| 4th Warmest | Warmest since: 2020 | 2018, 2019 | ||||
| Ties: 2020 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published April 2021, retrieved on April 18, 2021 from https://www.ncdc.noaa.gov/cag/