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 March 2021. For more information, please see Climatological Rankings.
California
Average Temperature Rankings, September 1901
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1901 1-Month |
65.1°F (18.4°C) | 68.5°F (20.3°C) |
-3.4°F (-1.9°C) | 10th Coolest | Coolest since: 1900 | 1986 |
| 117th Warmest | Warmest since: 1899 | 2020 | ||||
| Ties: 1907 | ||||||
|
Aug–Sep 1901 2-Month |
69.9°F (21.1°C) | 71.1°F (21.7°C) |
-1.2°F (-0.6°C) | 20th Coolest | Coolest since: 1900 | 1900 |
| 107th Warmest | Warmest since: 1898 | 2020 | ||||
| Ties: 1914 | ||||||
|
Jul–Sep 1901 3-Month |
71.5°F (21.9°C) | 72.3°F (22.4°C) |
-0.8°F (-0.5°C) | 24th Coolest | Coolest since: 1900 | 1900 |
| 103rd Warmest | Warmest since: 1898 | 2020 | ||||
| Ties: 1915, 1923, 1924, 1926, 1985 | ||||||
|
Jun–Sep 1901 4-Month |
70.5°F (21.4°C) | 71.3°F (21.8°C) |
-0.8°F (-0.4°C) | 24th Coolest | Coolest since: 1900 | 1907 |
| 103rd Warmest | Warmest since: 1898 | 2020 | ||||
| Ties: 1915, 1930, 1943, 1964 | ||||||
|
May–Sep 1901 5-Month |
68.4°F (20.2°C) | 69.2°F (20.7°C) |
-0.8°F (-0.5°C) | 28th Coolest | Coolest since: 1900 | 1907 |
| 99th Warmest | Warmest since: 1898 | 2020 | ||||
| Ties: 1906, 1925 | ||||||
|
Apr–Sep 1901 6-Month |
65.6°F (18.7°C) | 66.7°F (19.3°C) |
-1.1°F (-0.6°C) | 23rd Coolest | Coolest since: 1900 | 1912 |
| 104th Warmest | Warmest since: 1898 | 2020 | ||||
| Ties: 1921 | ||||||
|
Mar–Sep 1901 7-Month |
63.3°F (17.4°C) | 64.1°F (17.8°C) |
-0.8°F (-0.4°C) | 29th Coolest | Coolest since: 1899 | 1912 |
| 98th Warmest | Warmest since: 1900 | 2014 | ||||
| Ties: 1933, 1998 | ||||||
|
Feb–Sep 1901 8-Month |
61.0°F (16.1°C) | 61.7°F (16.5°C) |
-0.7°F (-0.4°C) | 26th Coolest | Coolest since: 1899 | 1911 |
| 101st Warmest | Warmest since: 1900 | 2015 | ||||
| Ties: 1895, 1915, 1956, 1976, 1982 | ||||||
|
Jan–Sep 1901 9-Month |
58.9°F (14.9°C) | 59.6°F (15.3°C) |
-0.7°F (-0.4°C) | 30th Coolest | Coolest since: 1899 | 1903, 1911, 1917 |
| 97th Warmest | Warmest since: 1900 | 2015 | ||||
| Ties: 1927 | ||||||
|
Dec 1900–Sep 1901 10-Month |
57.4°F (14.1°C) | 57.9°F (14.4°C) |
-0.5°F (-0.3°C) | 35th Coolest | Coolest since: 1899 | 1917, 1933 |
| 91st Warmest | Warmest since: 1900 | 2015 | ||||
| Ties: 1953, 1998 | ||||||
|
Nov 1900–Sep 1901 11-Month |
56.9°F (13.8°C) | 57.2°F (14.0°C) |
-0.3°F (-0.2°C) | 43rd Coolest | Coolest since: 1899 | 1917 |
| 83rd Warmest | Warmest since: 1900 | 2015 | ||||
| Ties: 1896, 1910, 1925, 1927, 1946, 1956, 1991, 1998 | ||||||
|
Oct 1900–Sep 1901 12-Month |
57.0°F (13.9°C) | 57.4°F (14.1°C) |
-0.4°F (-0.2°C) | 40th Coolest | Coolest since: 1899 | 1917 |
| 86th Warmest | Warmest since: 1900 | 2015 | ||||
| Ties: 1897, 1902, 1953, 1982, 1985 | ||||||
|
Apr 1900–Sep 1901 18-Month |
59.7°F (15.4°C) | 60.5°F (15.8°C) |
-0.8°F (-0.4°C) | 17th Coolest | Coolest to Date | 1917 |
| 109th Warmest | Warmest since: 1900 | 2015 | ||||
| Ties: 1915, 1920, 1922, 1923, 1976 | ||||||
|
Oct 1899–Sep 1901 24-Month |
57.0°F (13.9°C) | 57.3°F (14.1°C) |
-0.3°F (-0.2°C) | 35th Coolest | Coolest since: 1900 | 1913, 1917, 1949 |
| 90th Warmest | Warmest since: 1897 | 2015 | ||||
| Ties: 1902, 1930, 1942, 1963, 1972, 1975, 1999 | ||||||
|
Oct 1898–Sep 1901 36-Month |
56.9°F (13.8°C) | 57.4°F (14.1°C) |
-0.5°F (-0.3°C) | 26th Coolest | Coolest since: 1900 | 1913 |
| 98th Warmest | Warmest since: 1898 | 2016 | ||||
| Ties: 1898, 1905, 1907, 1916, 1946, 1955, 1957, 1965, 1973, 1975 | ||||||
|
Oct 1897–Sep 1901 48-Month |
56.8°F (13.8°C) | 57.4°F (14.1°C) |
-0.6°F (-0.3°C) | 20th Coolest | Coolest since: 1900 | 1913 |
| 103rd Warmest | Warmest since: 1900 | 2017, 2018 | ||||
| Ties: 1899, 1900, 1904, 1925, 1951, 1955, 1965 | ||||||
|
Oct 1896–Sep 1901 60-Month |
56.8°F (13.8°C) | 57.3°F (14.1°C) |
-0.5°F (-0.3°C) | 21st Coolest | Coolest to Date | 1913 |
| 101st Warmest | Warmest since: 1900 | 2018 | ||||
| Ties: 1902, 1904, 1907, 1909, 1948 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 15, 2021 from https://www.ncdc.noaa.gov/cag/