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 1939
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1939 1-Month |
69.1°F (20.6°C) | 68.5°F (20.3°C) |
0.6°F (0.3°C) | 67th Coolest | Coolest since: 1936 | 1986 |
| 60th Warmest | Warmest since: 1938 | 2020 | ||||
| Ties: 1968, 2000 | ||||||
|
Aug–Sep 1939 2-Month |
72.4°F (22.4°C) | 71.2°F (21.8°C) |
1.2°F (0.6°C) | 97th Coolest | Coolest since: 1938 | 1900 |
| 30th Warmest | Warmest since: 1937 | 2020 | ||||
| Ties: 1935, 1952, 1960, 1966, 1983 | ||||||
|
Jul–Sep 1939 3-Month |
73.4°F (23.0°C) | 72.3°F (22.4°C) |
1.1°F (0.6°C) | 91st Coolest | Coolest since: 1938 | 1900 |
| 36th Warmest | Warmest since: 1937 | 2020 | ||||
| Ties: 1917, 1922, 1971, 2004 | ||||||
|
Jun–Sep 1939 4-Month |
72.2°F (22.3°C) | 71.3°F (21.8°C) |
0.9°F (0.5°C) | 90th Coolest | Coolest since: 1938 | 1907 |
| 37th Warmest | Warmest since: 1938 | 2020 | ||||
| Ties: 1935, 1938, 1969, 1970, 1977, 2010 | ||||||
|
May–Sep 1939 5-Month |
70.2°F (21.2°C) | 69.2°F (20.7°C) |
1.0°F (0.5°C) | 93rd Coolest | Coolest since: 1938 | 1907 |
| 34th Warmest | Warmest since: 1937 | 2020 | ||||
| Ties: 1922, 1973, 2019 | ||||||
|
Apr–Sep 1939 6-Month |
68.2°F (20.1°C) | 66.7°F (19.3°C) |
1.5°F (0.8°C) | 99th Coolest | Coolest since: 1938 | 1912 |
| 28th Warmest | Warmest since: 1936 | 2020 | ||||
| Ties: 2019 | ||||||
|
Mar–Sep 1939 7-Month |
65.5°F (18.6°C) | 64.1°F (17.8°C) |
1.4°F (0.8°C) | 96th Coolest | Coolest since: 1938 | 1912 |
| 31st Warmest | Warmest since: 1936 | 2014 | ||||
| Ties: 1989 | ||||||
|
Feb–Sep 1939 8-Month |
62.4°F (16.9°C) | 61.8°F (16.6°C) |
0.6°F (0.3°C) | 82nd Coolest | Coolest since: 1938 | 1911 |
| 45th Warmest | Warmest since: 1936 | 2015 | ||||
| Ties: 1970 | ||||||
|
Jan–Sep 1939 9-Month |
60.2°F (15.7°C) | 59.6°F (15.3°C) |
0.6°F (0.4°C) | 83rd Coolest | Coolest since: 1938 | 1903, 1911, 1917 |
| 44th Warmest | Warmest since: 1936 | 2015 | ||||
| Ties: 1968, 1978, 1989 | ||||||
|
Dec 1938–Sep 1939 10-Month |
58.7°F (14.8°C) | 57.9°F (14.4°C) |
0.8°F (0.4°C) | 85th Coolest | Coolest since: 1938 | 1917, 1933 |
| 41st Warmest | Warmest since: 1936 | 2015 | ||||
| Ties: 1947 | ||||||
|
Nov 1938–Sep 1939 11-Month |
57.6°F (14.2°C) | 57.2°F (14.0°C) |
0.4°F (0.2°C) | 79th Coolest | Coolest since: 1937 | 1917 |
| 47th Warmest | Warmest since: 1938 | 2015 | ||||
| Ties: 1947, 1954, 1989 | ||||||
|
Oct 1938–Sep 1939 12-Month |
57.6°F (14.2°C) | 57.3°F (14.1°C) |
0.3°F (0.1°C) | 73rd Coolest | Coolest since: 1937 | 1917 |
| 53rd Warmest | Warmest since: 1938 | 2015 | ||||
| Ties: 1904, 1914, 1924, 1974, 1993, 2011 | ||||||
|
Apr 1938–Sep 1939 18-Month |
60.8°F (16.0°C) | 60.4°F (15.8°C) |
0.4°F (0.2°C) | 72nd Coolest | Coolest since: 1937 | 1917 |
| 54th Warmest | Warmest since: 1938 | 2015 | ||||
| Ties: 1968, 1985 | ||||||
|
Oct 1937–Sep 1939 24-Month |
57.8°F (14.3°C) | 57.4°F (14.1°C) |
0.4°F (0.2°C) | 78th Coolest | Coolest since: 1938 | 1913, 1917, 1949 |
| 47th Warmest | Warmest since: 1936 | 2015 | ||||
| Ties: 1936, 1968, 1979 | ||||||
|
Oct 1936–Sep 1939 36-Month |
57.4°F (14.1°C) | 57.3°F (14.1°C) |
0.1°F (0.0°C) | 54th Coolest | Coolest since: 1937 | 1913 |
| 70th Warmest | Warmest since: 1938 | 2016 | ||||
| Ties: 1927, 1930, 1937, 1952, 1958, 1967, 1971, 1972 | ||||||
|
Oct 1935–Sep 1939 48-Month |
57.6°F (14.2°C) | 57.3°F (14.1°C) |
0.3°F (0.1°C) | 67th Coolest | Coolest since: 1938 | 1913 |
| 56th Warmest | Warmest since: 1938 | 2017, 2018 | ||||
| Ties: 1928, 1938, 1968, 1979 | ||||||
|
Oct 1934–Sep 1939 60-Month |
57.6°F (14.2°C) | 57.4°F (14.1°C) |
0.2°F (0.1°C) | 68th Coolest | Coolest since: 1936 | 1913 |
| 54th Warmest | Warmest since: 1938 | 2018 | ||||
| Ties: 1928, 1931, 1936, 1980 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 12, 2021 from https://www.ncdc.noaa.gov/cag/