Climate at a Glance
Statewide 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 April 2022. For more information, please see Climatological Rankings.
California
Average Temperature Rankings, September 2021
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 2021 1-Month |
72.1°F (22.3°C) | 68.5°F (20.3°C) |
3.6°F (2.0°C) | 118th Coolest | Coolest since: 2019 | 1986 |
| 10th Warmest | Warmest since: 2020 | 2020 | ||||
| Ties: 2015 | ||||||
|
Aug–Sep 2021 2-Month |
74.6°F (23.7°C) | 71.2°F (21.8°C) |
3.4°F (1.9°C) | 125th Coolest | Coolest since: 2019 | 1900 |
| 3rd Warmest | Warmest since: 2020 | 2020 | ||||
|
Jul–Sep 2021 3-Month |
76.3°F (24.6°C) | 72.3°F (22.4°C) |
4.0°F (2.2°C) | 126th Coolest | Coolest since: 2019 | 1900 |
| 2nd Warmest | Warmest since: 2020 | 2020 | ||||
|
Jun–Sep 2021 4-Month |
75.9°F (24.4°C) | 71.3°F (21.8°C) |
4.6°F (2.6°C) | 127th Coolest | Coolest since: 2020 | 1907 |
| 1st Warmest | Warmest to Date | 2021 | ||||
|
May–Sep 2021 5-Month |
73.6°F (23.1°C) | 69.1°F (20.6°C) |
4.5°F (2.5°C) | 127th Coolest | Coolest since: 2020 | 1907 |
| 1st Warmest | Warmest to Date | 2021 | ||||
|
Apr–Sep 2021 6-Month |
71.1°F (21.7°C) | 66.7°F (19.3°C) |
4.4°F (2.4°C) | 127th Coolest | Coolest since: 2020 | 1912 |
| 1st Warmest | Warmest to Date | 2021 | ||||
|
Mar–Sep 2021 7-Month |
67.8°F (19.9°C) | 64.1°F (17.8°C) |
3.7°F (2.1°C) | 127th Coolest | Coolest since: 2020 | 1912 |
| 1st Warmest | Warmest to Date | 2021 | ||||
|
Feb–Sep 2021 8-Month |
65.2°F (18.4°C) | 61.7°F (16.5°C) |
3.5°F (1.9°C) | 125th Coolest | Coolest since: 2020 | 1911 |
| 3rd Warmest | Warmest since: 2015 | 2015 | ||||
|
Jan–Sep 2021 9-Month |
63.0°F (17.2°C) | 59.6°F (15.3°C) |
3.4°F (1.9°C) | 125th Coolest | Coolest since: 2020 | 1903, 1911, 1917 |
| 3rd Warmest | Warmest since: 2015 | 2015 | ||||
|
Dec 2020–Sep 2021 10-Month |
61.3°F (16.3°C) | 58.0°F (14.4°C) |
3.3°F (1.9°C) | 124th Coolest | Coolest since: 2020 | 1917, 1933 |
| 3rd Warmest | Warmest since: 2015 | 2015 | ||||
|
Nov 2020–Sep 2021 11-Month |
60.3°F (15.7°C) | 57.1°F (13.9°C) |
3.2°F (1.8°C) | 123rd Coolest | Coolest since: 2020 | 1917 |
| 4th Warmest | Warmest since: 2018 | 2015 | ||||
|
Oct 2020–Sep 2021 12-Month |
60.8°F (16.0°C) | 57.3°F (14.1°C) |
3.5°F (1.9°C) | 125th Coolest | Coolest since: 2020 | 1917 |
| 2nd Warmest | Warmest since: 2015 | 2015 | ||||
|
Apr 2020–Sep 2021 18-Month |
63.9°F (17.7°C) | 60.4°F (15.8°C) |
3.5°F (1.9°C) | 125th Coolest | Coolest since: 2020 | 1917 |
| 2nd Warmest | Warmest since: 2015 | 2015 | ||||
|
Oct 2019–Sep 2021 24-Month |
60.4°F (15.8°C) | 57.4°F (14.1°C) |
3.0°F (1.7°C) | 123rd Coolest | Coolest since: 2020 | 1913, 1917, 1949 |
| 3rd Warmest | Warmest since: 2016 | 2015 | ||||
|
Oct 2018–Sep 2021 36-Month |
59.8°F (15.4°C) | 57.4°F (14.1°C) |
2.4°F (1.3°C) | 120th Coolest | Coolest since: 2020 | 1913 |
| 5th Warmest | Warmest since: 2018 | 2016 | ||||
| Ties: 2014 | ||||||
|
Oct 2017–Sep 2021 48-Month |
60.0°F (15.6°C) | 57.4°F (14.1°C) |
2.6°F (1.5°C) | 119th Coolest | Coolest since: 2020 | 1913 |
| 5th Warmest | Warmest since: 2018 | 2017, 2018 | ||||
|
Oct 2016–Sep 2021 60-Month |
59.9°F (15.5°C) | 57.3°F (14.1°C) |
2.6°F (1.4°C) | 118th Coolest | Coolest since: 2020 | 1913 |
| 5th Warmest | Warmest since: 2019 | 2018 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 18, 2022 from https://www.ncdc.noaa.gov/cag/