Climate at a Glance
Regional 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 River Basin
Average Temperature Rankings, September 1951
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1951 1-Month |
70.7°F (21.5°C) | 68.5°F (20.3°C) |
2.2°F (1.2°C) | 99th Coolest | Coolest since: 1950 | 1986 |
| 28th Warmest | Warmest since: 1947 | 2020 | ||||
| Ties: 1963, 1992, 1999 | ||||||
|
Aug–Sep 1951 2-Month |
71.9°F (22.2°C) | 71.1°F (21.7°C) |
0.8°F (0.5°C) | 80th Coolest | Coolest since: 1950 | 1900 |
| 47th Warmest | Warmest since: 1939 | 2020 | ||||
| Ties: 1988, 2010, 2013 | ||||||
|
Jul–Sep 1951 3-Month |
72.8°F (22.7°C) | 72.3°F (22.4°C) |
0.5°F (0.3°C) | 71st Coolest | Coolest since: 1950 | 1900 |
| 56th Warmest | Warmest since: 1945 | 2020 | ||||
|
Jun–Sep 1951 4-Month |
71.8°F (22.1°C) | 71.3°F (21.8°C) |
0.5°F (0.3°C) | 78th Coolest | Coolest since: 1950 | 1907 |
| 49th Warmest | Warmest since: 1945 | 2020 | ||||
| Ties: 1918, 1945, 1957, 1971, 1991, 2005 | ||||||
|
May–Sep 1951 5-Month |
69.7°F (20.9°C) | 69.2°F (20.7°C) |
0.5°F (0.2°C) | 75th Coolest | Coolest since: 1950 | 1907 |
| 52nd Warmest | Warmest since: 1940 | 2020 | ||||
| Ties: 1935 | ||||||
|
Apr–Sep 1951 6-Month |
67.2°F (19.6°C) | 66.6°F (19.2°C) |
0.6°F (0.4°C) | 77th Coolest | Coolest since: 1950 | 1912 |
| 50th Warmest | Warmest since: 1949 | 2020 | ||||
| Ties: 1910, 1928, 1949 | ||||||
|
Mar–Sep 1951 7-Month |
64.5°F (18.1°C) | 64.1°F (17.8°C) |
0.4°F (0.3°C) | 76th Coolest | Coolest since: 1950 | 1912 |
| 51st Warmest | Warmest since: 1947 | 2014 | ||||
| Ties: 1958 | ||||||
|
Feb–Sep 1951 8-Month |
62.0°F (16.7°C) | 61.8°F (16.6°C) |
0.2°F (0.1°C) | 70th Coolest | Coolest since: 1949 | 1911 |
| 57th Warmest | Warmest since: 1950 | 2015 | ||||
| Ties: 1954, 1973, 1978 | ||||||
|
Jan–Sep 1951 9-Month |
59.8°F (15.4°C) | 59.6°F (15.3°C) |
0.2°F (0.1°C) | 73rd Coolest | Coolest since: 1950 | 1903, 1911, 1917 |
| 54th Warmest | Warmest since: 1947 | 2015 | ||||
| Ties: 1954, 1993, 2010 | ||||||
|
Dec 1950–Sep 1951 10-Month |
58.6°F (14.8°C) | 57.9°F (14.4°C) |
0.7°F (0.4°C) | 83rd Coolest | Coolest since: 1950 | 1917, 1933 |
| 43rd Warmest | Warmest since: 1947 | 2015 | ||||
|
Nov 1950–Sep 1951 11-Month |
58.2°F (14.6°C) | 57.2°F (14.0°C) |
1.0°F (0.6°C) | 92nd Coolest | Coolest since: 1950 | 1917 |
| 34th Warmest | Warmest since: 1940 | 2015 | ||||
| Ties: 1936, 1970, 1978 | ||||||
|
Oct 1950–Sep 1951 12-Month |
58.4°F (14.7°C) | 57.3°F (14.1°C) |
1.1°F (0.6°C) | 95th Coolest | Coolest since: 1950 | 1917 |
| 31st Warmest | Warmest since: 1940 | 2015 | ||||
| Ties: 1978, 1990 | ||||||
|
Apr 1950–Sep 1951 18-Month |
61.3°F (16.3°C) | 60.5°F (15.8°C) |
0.8°F (0.5°C) | 91st Coolest | Coolest since: 1950 | 1917 |
| 35th Warmest | Warmest since: 1940 | 2015 | ||||
| Ties: 1989 | ||||||
|
Oct 1949–Sep 1951 24-Month |
57.9°F (14.4°C) | 57.4°F (14.1°C) |
0.5°F (0.3°C) | 80th Coolest | Coolest since: 1950 | 1913, 1917, 1949 |
| 45th Warmest | Warmest since: 1941 | 2015 | ||||
| Ties: 1991 | ||||||
|
Oct 1948–Sep 1951 36-Month |
57.1°F (13.9°C) | 57.4°F (14.1°C) |
-0.3°F (-0.2°C) | 44th Coolest | Coolest since: 1950 | 1913 |
| 80th Warmest | Warmest since: 1947 | 2016 | ||||
| Ties: 1929, 1945, 1954, 1974 | ||||||
|
Oct 1947–Sep 1951 48-Month |
56.8°F (13.8°C) | 57.4°F (14.1°C) |
-0.6°F (-0.3°C) | 20th Coolest | Coolest since: 1950 | 1913 |
| 103rd Warmest | Warmest since: 1948 | 2017, 2018 | ||||
| Ties: 1899, 1900, 1901, 1904, 1925, 1955, 1965 | ||||||
|
Oct 1946–Sep 1951 60-Month |
56.9°F (13.8°C) | 57.3°F (14.1°C) |
-0.4°F (-0.3°C) | 27th Coolest | Coolest since: 1950 | 1913 |
| 95th Warmest | Warmest since: 1947 | 2018 | ||||
| Ties: 1900, 1905, 1906, 1956, 1975, 1976 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published April 2021, retrieved on April 21, 2021 from https://www.ncdc.noaa.gov/cag/