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 January 2021. For more information, please see Climatological Rankings.
California River Basin
Average Temperature Rankings, April 2018
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
April 2018 1-Month |
57.1°F (13.9°C) | 54.0°F (12.2°C) |
3.1°F (1.7°C) | 105th Coolest | Coolest since: 2017 | 1967 |
| 22nd Warmest | Warmest since: 2016 | 1989 | ||||
|
Mar–Apr 2018 2-Month |
53.0°F (11.7°C) | 51.3°F (10.7°C) |
1.7°F (1.0°C) | 92nd Coolest | Coolest since: 2012 | 1967 |
| 35th Warmest | Warmest since: 2017 | 1934 | ||||
| Ties: 1943 | ||||||
|
Feb–Apr 2018 3-Month |
50.9°F (10.5°C) | 49.4°F (9.7°C) |
1.5°F (0.8°C) | 97th Coolest | Coolest since: 2012 | 1922 |
| 30th Warmest | Warmest since: 2017 | 2015 | ||||
| Ties: 1914, 2002 | ||||||
|
Jan–Apr 2018 4-Month |
50.4°F (10.2°C) | 47.6°F (8.7°C) |
2.8°F (1.5°C) | 118th Coolest | Coolest since: 2017 | 1922 |
| 9th Warmest | Warmest since: 2016 | 2015 | ||||
|
Dec 2017–Apr 2018 5-Month |
49.8°F (9.9°C) | 46.7°F (8.2°C) |
3.1°F (1.7°C) | 122nd Coolest | Coolest since: 2017 | 1917, 1949 |
| 4th Warmest | Warmest since: 2016 | 2015 | ||||
| Ties: 1986, 1996, 2016 | ||||||
|
Nov 2017–Apr 2018 6-Month |
50.4°F (10.2°C) | 47.2°F (8.4°C) |
3.2°F (1.8°C) | 121st Coolest | Coolest since: 2017 | 1917 |
| 5th Warmest | Warmest since: 2015 | 2015 | ||||
|
Oct 2017–Apr 2018 7-Month |
52.0°F (11.1°C) | 48.9°F (9.4°C) |
3.1°F (1.7°C) | 121st Coolest | Coolest since: 2017 | 1917 |
| 5th Warmest | Warmest since: 2015 | 2015 | ||||
|
Sep 2017–Apr 2018 8-Month |
54.3°F (12.4°C) | 51.4°F (10.8°C) |
2.9°F (1.6°C) | 121st Coolest | Coolest since: 2017 | 1917 |
| 5th Warmest | Warmest since: 2015 | 2015 | ||||
| Ties: 1992 | ||||||
|
Aug 2017–Apr 2018 9-Month |
56.9°F (13.8°C) | 53.9°F (12.2°C) |
3.0°F (1.6°C) | 123rd Coolest | Coolest since: 2017 | 1917 |
| 3rd Warmest | Warmest since: 2015 | 2015 | ||||
| Ties: 1934 | ||||||
|
Jul 2017–Apr 2018 10-Month |
59.1°F (15.1°C) | 56.0°F (13.3°C) |
3.1°F (1.8°C) | 124th Coolest | Coolest since: 2017 | 1917 |
| 2nd Warmest | Warmest since: 2015 | 2015 | ||||
|
Jun 2017–Apr 2018 11-Month |
60.3°F (15.7°C) | 57.0°F (13.9°C) |
3.3°F (1.8°C) | 124th Coolest | Coolest since: 2017 | 1917 |
| 2nd Warmest | Warmest since: 2015 | 2015 | ||||
|
May 2017–Apr 2018 12-Month |
60.6°F (15.9°C) | 57.4°F (14.1°C) |
3.2°F (1.8°C) | 124th Coolest | Coolest since: 2017 | 1917 |
| 2nd Warmest | Warmest since: 2015 | 2015 | ||||
|
Nov 2016–Apr 2018 18-Month |
56.8°F (13.8°C) | 54.0°F (12.2°C) |
2.8°F (1.6°C) | 122nd Coolest | Coolest since: 2017 | 1949 |
| 3rd Warmest | Warmest since: 2016 | 2015 | ||||
|
May 2016–Apr 2018 24-Month |
60.0°F (15.6°C) | 57.3°F (14.1°C) |
2.7°F (1.5°C) | 122nd Coolest | Coolest since: 2017 | 1913 |
| 3rd Warmest | Warmest since: 2016 | 2015 | ||||
| Ties: 2014, 2019 | ||||||
|
May 2015–Apr 2018 36-Month |
60.0°F (15.6°C) | 57.3°F (14.1°C) |
2.7°F (1.5°C) | 120th Coolest | Coolest since: 2014 | 1913, 1917 |
| 4th Warmest | Warmest since: 2017 | 2016 | ||||
|
May 2014–Apr 2018 48-Month |
60.5°F (15.8°C) | 57.4°F (14.1°C) |
3.1°F (1.7°C) | 122nd Coolest | Coolest since: 2017 | 1913 |
| 1st Warmest | Warmest to Date | 2018 | ||||
|
May 2013–Apr 2018 60-Month |
60.4°F (15.8°C) | 57.3°F (14.1°C) |
3.1°F (1.7°C) | 121st Coolest | Coolest since: 2017 | 1913 |
| 1st Warmest | Warmest to Date | 2018 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2021, retrieved on March 7, 2021 from https://www.ncdc.noaa.gov/cag/