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 December 2020. For more information, please see Climatological Rankings.
California
Average Temperature Rankings, September 1978
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1978 1-Month |
66.7°F (19.3°C) | 68.5°F (20.3°C) |
-1.8°F (-1.0°C) | 23rd Coolest | Coolest since: 1972 | 1986 |
| 104th Warmest | Warmest since: 1977 | 2020 | ||||
| Ties: 1933 | ||||||
|
Aug–Sep 1978 2-Month |
70.2°F (21.2°C) | 71.1°F (21.7°C) |
-0.9°F (-0.5°C) | 26th Coolest | Coolest since: 1976 | 1900 |
| 101st Warmest | Warmest since: 1977 | 2020 | ||||
| Ties: 1908, 1909, 1918, 1920 | ||||||
|
Jul–Sep 1978 3-Month |
71.8°F (22.1°C) | 72.3°F (22.4°C) |
-0.5°F (-0.3°C) | 37th Coolest | Coolest since: 1976 | 1900 |
| 90th Warmest | Warmest since: 1977 | 2020 | ||||
| Ties: 1968, 1989 | ||||||
|
Jun–Sep 1978 4-Month |
71.1°F (21.7°C) | 71.3°F (21.8°C) |
-0.2°F (-0.1°C) | 42nd Coolest | Coolest since: 1976 | 1907 |
| 85th Warmest | Warmest since: 1977 | 2020 | ||||
| Ties: 1906, 1919, 1924, 1956, 1999 | ||||||
|
May–Sep 1978 5-Month |
69.1°F (20.6°C) | 69.2°F (20.7°C) |
-0.1°F (-0.1°C) | 52nd Coolest | Coolest since: 1977 | 1907 |
| 75th Warmest | Warmest since: 1975 | 2020 | ||||
| Ties: 1975, 1983 | ||||||
|
Apr–Sep 1978 6-Month |
66.2°F (19.0°C) | 66.7°F (19.3°C) |
-0.5°F (-0.3°C) | 45th Coolest | Coolest since: 1976 | 1912 |
| 82nd Warmest | Warmest since: 1977 | 2020 | ||||
| Ties: 1913, 1967 | ||||||
|
Mar–Sep 1978 7-Month |
64.2°F (17.9°C) | 64.1°F (17.8°C) |
0.1°F (0.1°C) | 65th Coolest | Coolest since: 1977 | 1912 |
| 62nd Warmest | Warmest since: 1974 | 2014 | ||||
| Ties: 1904, 1949 | ||||||
|
Feb–Sep 1978 8-Month |
62.0°F (16.7°C) | 61.8°F (16.6°C) |
0.2°F (0.1°C) | 70th Coolest | Coolest since: 1977 | 1911 |
| 57th Warmest | Warmest since: 1974 | 2015 | ||||
| Ties: 1951, 1954, 1973 | ||||||
|
Jan–Sep 1978 9-Month |
60.2°F (15.7°C) | 59.6°F (15.3°C) |
0.6°F (0.4°C) | 83rd Coolest | Coolest since: 1977 | 1903, 1911, 1917 |
| 44th Warmest | Warmest since: 1972 | 2015 | ||||
| Ties: 1939, 1968, 1989 | ||||||
|
Dec 1977–Sep 1978 10-Month |
58.9°F (14.9°C) | 58.0°F (14.4°C) |
0.9°F (0.5°C) | 92nd Coolest | Coolest since: 1977 | 1917, 1933 |
| 34th Warmest | Warmest since: 1970 | 2015 | ||||
| Ties: 1970, 1987, 1988, 2005 | ||||||
|
Nov 1977–Sep 1978 11-Month |
58.2°F (14.6°C) | 57.2°F (14.0°C) |
1.0°F (0.6°C) | 92nd Coolest | Coolest since: 1977 | 1917 |
| 34th Warmest | Warmest since: 1970 | 2015 | ||||
| Ties: 1936, 1951, 1970 | ||||||
|
Oct 1977–Sep 1978 12-Month |
58.4°F (14.7°C) | 57.3°F (14.1°C) |
1.1°F (0.6°C) | 95th Coolest | Coolest since: 1977 | 1917 |
| 31st Warmest | Warmest since: 1960 | 2015 | ||||
| Ties: 1951, 1990 | ||||||
|
Apr 1977–Sep 1978 18-Month |
61.2°F (16.2°C) | 60.5°F (15.8°C) |
0.7°F (0.4°C) | 89th Coolest | Coolest since: 1977 | 1917 |
| 37th Warmest | Warmest since: 1970 | 2015 | ||||
| Ties: 1970, 2010 | ||||||
|
Oct 1976–Sep 1978 24-Month |
58.1°F (14.5°C) | 57.4°F (14.1°C) |
0.7°F (0.4°C) | 85th Coolest | Coolest since: 1977 | 1913, 1917, 1949 |
| 40th Warmest | Warmest since: 1961 | 2015 | ||||
| Ties: 1985 | ||||||
|
Oct 1975–Sep 1978 36-Month |
57.7°F (14.3°C) | 57.4°F (14.1°C) |
0.3°F (0.2°C) | 72nd Coolest | Coolest since: 1977 | 1913 |
| 52nd Warmest | Warmest since: 1970 | 2016 | ||||
| Ties: 1942, 1984, 1985 | ||||||
|
Oct 1974–Sep 1978 48-Month |
57.4°F (14.1°C) | 57.4°F (14.1°C) |
0.0°F (0.0°C) | 56th Coolest | Coolest since: 1977 | 1913 |
| 67th Warmest | Warmest since: 1971 | 2017, 2018 | ||||
| Ties: 1929, 1954 | ||||||
|
Oct 1973–Sep 1978 60-Month |
57.4°F (14.1°C) | 57.3°F (14.1°C) |
0.1°F (0.0°C) | 54th Coolest | Coolest since: 1977 | 1913 |
| 68th Warmest | Warmest since: 1972 | 2018 | ||||
| Ties: 1932, 1954, 1964 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 27, 2021 from https://www.ncdc.noaa.gov/cag/