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 2020. 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 (1895-2019) |
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 |
| 59th Warmest | Warmest since: 1938 | 2012 | ||||
| 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 |
| 29th Warmest | Warmest since: 1937 | 2012 | ||||
| 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 |
| 35th Warmest | Warmest since: 1937 | 2018 | ||||
| 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 |
| 36th Warmest | Warmest since: 1938 | 2017 | ||||
| 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 |
| 33rd Warmest | Warmest since: 1937 | 2017 | ||||
| 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 |
| 27th Warmest | Warmest since: 1936 | 2014 | ||||
| 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 |
| 30th 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 |
| 44th 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 |
| 43rd 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 |
| 40th 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 |
| 46th 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 |
| 52nd 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 |
| 53rd 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 |
| 46th 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 |
| 69th 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 |
| 55th 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 |
| 53rd 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 May 2020, retrieved on May 31, 2020 from https://www.ncdc.noaa.gov/cag/