Climate at a Glance
City 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.
San Francisco, California
Average Temperature Rankings, May 2009
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 2009 1-Month |
59.6°F (15.3°C) | 59.8°F (15.4°C) |
-0.2°F (-0.1°C) | 48th Coolest | Coolest since: 2008 | 1964 |
| 28th Warmest | Warmest since: 2006 | 1997 | ||||
| Ties: 1951, 1957, 1988 | ||||||
|
Apr–May 2009 2-Month |
58.1°F (14.5°C) | 58.5°F (14.7°C) |
-0.4°F (-0.2°C) | 43rd Coolest | Coolest since: 2008 | 1964, 1999 |
| 33rd Warmest | Warmest since: 2005 | 1992 | ||||
| Ties: 1954, 1970 | ||||||
|
Mar–May 2009 3-Month |
56.7°F (13.7°C) | 57.4°F (14.1°C) |
-0.7°F (-0.4°C) | 41st Coolest | Coolest since: 2008 | 1999 |
| 35th Warmest | Warmest since: 2007 | 1992 | ||||
| Ties: 1958 | ||||||
|
Feb–May 2009 4-Month |
55.6°F (13.1°C) | 56.3°F (13.5°C) |
-0.7°F (-0.4°C) | 39th Coolest | Coolest since: 2008 | 1948, 1999 |
| 36th Warmest | Warmest since: 2007 | 1992 | ||||
| Ties: 1980, 2002 | ||||||
|
Jan–May 2009 5-Month |
54.8°F (12.7°C) | 55.2°F (12.9°C) |
-0.4°F (-0.2°C) | 49th Coolest | Coolest since: 2008 | 1949 |
| 26th Warmest | Warmest since: 2005 | 2014, 2016 | ||||
| Ties: 1994, 2013 | ||||||
|
Dec 2008–May 2009 6-Month |
53.8°F (12.1°C) | 54.4°F (12.4°C) |
-0.6°F (-0.3°C) | 40th Coolest | Coolest since: 2008 | 1949 |
| 35th Warmest | Warmest since: 2007 | 2015 | ||||
| Ties: 1954, 1983, 2007 | ||||||
|
Nov 2008–May 2009 7-Month |
54.4°F (12.4°C) | 54.6°F (12.6°C) |
-0.2°F (-0.2°C) | 45th Coolest | Coolest since: 2008 | 1949 |
| 30th Warmest | Warmest since: 2006 | 2015 | ||||
| Ties: 2002 | ||||||
|
Oct 2008–May 2009 8-Month |
55.5°F (13.1°C) | 55.5°F (13.1°C) |
0.0°F (0.0°C) | 46th Coolest | Coolest since: 2008 | 1949, 1999 |
| 29th Warmest | Warmest since: 2006 | 2015 | ||||
| Ties: 1998, 2006 | ||||||
|
Sep 2008–May 2009 9-Month |
56.6°F (13.7°C) | 56.6°F (13.7°C) |
0.0°F (0.0°C) | 46th Coolest | Coolest since: 2008 | 1949 |
| 29th Warmest | Warmest since: 2005 | 2015 | ||||
| Ties: 1960 | ||||||
|
Aug 2008–May 2009 10-Month |
57.4°F (14.1°C) | 57.4°F (14.1°C) |
0.0°F (0.0°C) | 48th Coolest | Coolest since: 2008 | 1949 |
| 27th Warmest | Warmest since: 2005 | 2015 | ||||
| Ties: 1951, 1987 | ||||||
|
Jul 2008–May 2009 11-Month |
57.9°F (14.4°C) | 58.0°F (14.4°C) |
-0.1°F (0.0°C) | 47th Coolest | Coolest since: 2008 | 1949 |
| 27th Warmest | Warmest since: 2005 | 2015 | ||||
| Ties: 1987, 1994 | ||||||
|
Jun 2008–May 2009 12-Month |
58.2°F (14.6°C) | 58.4°F (14.7°C) |
-0.2°F (-0.1°C) | 45th Coolest | Coolest since: 2008 | 1949 |
| 28th Warmest | Warmest since: 2005 | 2015 | ||||
| Ties: 1951, 1989 | ||||||
|
Dec 2007–May 2009 18-Month |
56.5°F (13.6°C) | 57.1°F (13.9°C) |
-0.6°F (-0.3°C) | 32nd Coolest | Coolest since: 2008 | 1950 |
| 40th Warmest | Warmest since: 2007 | 2016 | ||||
| Ties: 2013 | ||||||
|
Jun 2007–May 2009 24-Month |
57.8°F (14.3°C) | 58.3°F (14.6°C) |
-0.5°F (-0.3°C) | 29th Coolest | Coolest since: 2008 | 1950 |
| 42nd Warmest | Warmest since: 2007 | 2016 | ||||
| Ties: 1961, 1990, 1991, 2002 | ||||||
|
Jun 2006–May 2009 36-Month |
57.8°F (14.3°C) | 58.3°F (14.6°C) |
-0.5°F (-0.3°C) | 26th Coolest | Coolest since: 2008 | 1950 |
| 44th Warmest | Warmest since: 2008 | 2016 | ||||
| Ties: 1969, 1978, 2000, 2008 | ||||||
|
Jun 2005–May 2009 48-Month |
57.9°F (14.4°C) | 58.4°F (14.7°C) |
-0.5°F (-0.3°C) | 29th Coolest | Coolest since: 2002 | 1951, 1952, 1955, 1956 |
| 40th Warmest | Warmest since: 2008 | 2018 | ||||
| Ties: 1982, 1983, 2010 | ||||||
|
Jun 2004–May 2009 60-Month |
58.2°F (14.6°C) | 58.4°F (14.7°C) |
-0.2°F (-0.1°C) | 42nd Coolest | Coolest since: 2003 | 1952, 1953, 1956 |
| 26th Warmest | Warmest since: 2008 | 2018 | ||||
| Ties: 1960, 1962, 1981, 1991, 2001 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2021, retrieved on January 22, 2021 from https://www.ncdc.noaa.gov/cag/