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 June 2022. For more information, please see Climatological Rankings.
California
Average Temperature Rankings, December 1939
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 1939 1-Month |
47.3°F (8.5°C) | 43.1°F (6.2°C) |
4.2°F (2.3°C) | 122nd Coolest | Coolest since: 1938 | 1932, 1990 |
| 6th Warmest | Warmest since: 1929 | 1958 | ||||
|
Nov–Dec 1939 2-Month |
49.6°F (9.8°C) | 46.4°F (8.0°C) |
3.2°F (1.8°C) | 123rd Coolest | Coolest since: 1938 | 1994 |
| 5th Warmest | Warmest to Date | 1995 | ||||
|
Oct–Dec 1939 3-Month |
52.7°F (11.5°C) | 50.7°F (10.4°C) |
2.0°F (1.1°C) | 111th Coolest | Coolest since: 1938 | 1916 |
| 17th Warmest | Warmest since: 1937 | 1995, 2014 | ||||
| Ties: 1959, 2001 | ||||||
|
Sep–Dec 1939 4-Month |
56.8°F (13.8°C) | 55.1°F (12.8°C) |
1.7°F (1.0°C) | 109th Coolest | Coolest since: 1938 | 1916 |
| 19th Warmest | Warmest since: 1937 | 2020 | ||||
| Ties: 1929, 1979, 2015 | ||||||
|
Aug–Dec 1939 5-Month |
60.6°F (15.9°C) | 58.9°F (14.9°C) |
1.7°F (1.0°C) | 111th Coolest | Coolest since: 1938 | 1916 |
| 17th Warmest | Warmest since: 1937 | 2020 | ||||
| Ties: 1917, 1929, 1967 | ||||||
|
Jul–Dec 1939 6-Month |
63.1°F (17.3°C) | 61.5°F (16.4°C) |
1.6°F (0.9°C) | 108th Coolest | Coolest since: 1938 | 1916 |
| 20th Warmest | Warmest since: 1937 | 2020 | ||||
| Ties: 1933, 1988, 1999, 2002, 2015 | ||||||
|
Jun–Dec 1939 7-Month |
63.8°F (17.7°C) | 62.4°F (16.9°C) |
1.4°F (0.8°C) | 102nd Coolest | Coolest since: 1938 | 1916 |
| 26th Warmest | Warmest since: 1937 | 2020 | ||||
| Ties: 1988, 1999 | ||||||
|
May–Dec 1939 8-Month |
63.6°F (17.6°C) | 62.2°F (16.8°C) |
1.4°F (0.8°C) | 107th Coolest | Coolest since: 1938 | 1916 |
| 21st Warmest | Warmest since: 1937 | 2020 | ||||
| Ties: 1950, 1992, 1997 | ||||||
|
Apr–Dec 1939 9-Month |
63.0°F (17.2°C) | 61.3°F (16.3°C) |
1.7°F (0.9°C) | 112th Coolest | Coolest since: 1938 | 1916 |
| 16th Warmest | Warmest to Date | 2014, 2020 | ||||
| Ties: 2002, 2006 | ||||||
|
Mar–Dec 1939 10-Month |
61.7°F (16.5°C) | 60.1°F (15.6°C) |
1.6°F (0.9°C) | 109th Coolest | Coolest since: 1938 | 1912 |
| 19th Warmest | Warmest since: 1934 | 2014 | ||||
| Ties: 1981, 2003 | ||||||
|
Feb–Dec 1939 11-Month |
59.7°F (15.4°C) | 58.7°F (14.8°C) |
1.0°F (0.6°C) | 93rd Coolest | Coolest since: 1938 | 1911 |
| 35th Warmest | Warmest since: 1936 | 2014 | ||||
| Ties: 1960, 1989 | ||||||
|
Jan–Dec 1939 12-Month |
58.3°F (14.6°C) | 57.4°F (14.1°C) |
0.9°F (0.5°C) | 94th Coolest | Coolest since: 1938 | 1911 |
| 34th Warmest | Warmest since: 1936 | 2014 | ||||
| Ties: 1931, 1987 | ||||||
|
Jul 1938–Dec 1939 18-Month |
59.4°F (15.2°C) | 58.7°F (14.8°C) |
0.7°F (0.4°C) | 91st Coolest | Coolest since: 1938 | 1912 |
| 36th Warmest | Warmest since: 1936 | 2015 | ||||
| Ties: 1936, 1970, 1978, 1986, 2010 | ||||||
|
Jan 1938–Dec 1939 24-Month |
57.8°F (14.3°C) | 57.4°F (14.1°C) |
0.4°F (0.2°C) | 80th Coolest | Coolest since: 1938 | 1912 |
| 47th Warmest | Warmest since: 1937 | 2015 | ||||
| Ties: 1927, 1967, 1978, 1982, 1985, 1994 | ||||||
|
Jan 1937–Dec 1939 36-Month |
57.6°F (14.2°C) | 57.4°F (14.1°C) |
0.2°F (0.1°C) | 69th Coolest | Coolest since: 1937 | 1913 |
| 57th Warmest | Warmest since: 1938 | 2016 | ||||
| Ties: 1927, 1942, 1958, 1970 | ||||||
|
Jan 1936–Dec 1939 48-Month |
57.8°F (14.3°C) | 57.3°F (14.1°C) |
0.5°F (0.2°C) | 77th Coolest | Coolest since: 1938 | 1912, 1914 |
| 48th Warmest | Warmest since: 1937 | 2017 | ||||
| Ties: 1942, 1980, 1982, 1983 | ||||||
|
Jan 1935–Dec 1939 60-Month |
57.6°F (14.2°C) | 57.3°F (14.1°C) |
0.3°F (0.1°C) | 67th Coolest | Coolest since: 1933 | 1912, 1913 |
| 57th Warmest | Warmest since: 1938 | 2018 | ||||
| Ties: 1959 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2022, retrieved on August 7, 2022 from https://www.ncei.noaa.gov/cag/