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 1991
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 1991 1-Month |
57.0°F (13.9°C) | 59.8°F (15.4°C) |
-2.8°F (-1.5°C) | 9th Coolest | Coolest since: 1980 | 1964 |
| 67th Warmest | Warmest since: 1990 | 1997 | ||||
| Ties: 1980 | ||||||
|
Apr–May 1991 2-Month |
56.5°F (13.6°C) | 58.5°F (14.7°C) |
-2.0°F (-1.1°C) | 16th Coolest | Coolest since: 1975 | 1964, 1999 |
| 60th Warmest | Warmest since: 1990 | 1992 | ||||
| Ties: 1951 | ||||||
|
Mar–May 1991 3-Month |
55.1°F (12.8°C) | 57.3°F (14.1°C) |
-2.2°F (-1.3°C) | 10th Coolest | Coolest since: 1977 | 1999 |
| 66th Warmest | Warmest since: 1990 | 1992 | ||||
| Ties: 1950 | ||||||
|
Feb–May 1991 4-Month |
55.2°F (12.9°C) | 56.3°F (13.5°C) |
-1.1°F (-0.6°C) | 27th Coolest | Coolest since: 1990 | 1948, 1999 |
| 48th Warmest | Warmest since: 1990 | 1992 | ||||
| Ties: 1961, 1966, 1982, 1985, 1990 | ||||||
|
Jan–May 1991 5-Month |
54.2°F (12.3°C) | 55.1°F (12.8°C) |
-0.9°F (-0.5°C) | 30th Coolest | Coolest since: 1990 | 1949 |
| 45th Warmest | Warmest since: 1989 | 2014, 2016 | ||||
| Ties: 1972 | ||||||
|
Dec 1990–May 1991 6-Month |
52.9°F (11.6°C) | 54.4°F (12.4°C) |
-1.5°F (-0.8°C) | 16th Coolest | Coolest since: 1985 | 1949 |
| 59th Warmest | Warmest since: 1990 | 2015 | ||||
|
Nov 1990–May 1991 7-Month |
53.4°F (11.9°C) | 54.6°F (12.6°C) |
-1.2°F (-0.7°C) | 22nd Coolest | Coolest since: 1985 | 1949 |
| 53rd Warmest | Warmest since: 1990 | 2015 | ||||
| Ties: 1953 | ||||||
|
Oct 1990–May 1991 8-Month |
54.6°F (12.6°C) | 55.5°F (13.1°C) |
-0.9°F (-0.5°C) | 26th Coolest | Coolest since: 1985 | 1949, 1999 |
| 49th Warmest | Warmest since: 1990 | 2015 | ||||
| Ties: 1957, 1967, 2001 | ||||||
|
Sep 1990–May 1991 9-Month |
56.0°F (13.3°C) | 56.6°F (13.7°C) |
-0.6°F (-0.4°C) | 36th Coolest | Coolest since: 1990 | 1949 |
| 39th Warmest | Warmest since: 1989 | 2015 | ||||
| Ties: 2010, 2012 | ||||||
|
Aug 1990–May 1991 10-Month |
57.0°F (13.9°C) | 57.4°F (14.1°C) |
-0.4°F (-0.2°C) | 43rd Coolest | Coolest since: 1990 | 1949 |
| 32nd Warmest | Warmest since: 1989 | 2015 | ||||
| Ties: 1989, 2002, 2006, 2010, 2013 | ||||||
|
Jul 1990–May 1991 11-Month |
57.7°F (14.3°C) | 58.0°F (14.4°C) |
-0.3°F (-0.1°C) | 43rd Coolest | Coolest since: 1990 | 1949 |
| 31st Warmest | Warmest since: 1989 | 2015 | ||||
| Ties: 1989, 2006 | ||||||
|
Jun 1990–May 1991 12-Month |
58.1°F (14.5°C) | 58.4°F (14.7°C) |
-0.3°F (-0.2°C) | 42nd Coolest | Coolest since: 1990 | 1949 |
| 31st Warmest | Warmest since: 1989 | 2015 | ||||
| Ties: 1981 | ||||||
|
Dec 1989–May 1991 18-Month |
56.6°F (13.7°C) | 57.1°F (13.9°C) |
-0.5°F (-0.2°C) | 34th Coolest | Coolest since: 1990 | 1950 |
| 38th Warmest | Warmest since: 1989 | 2016 | ||||
| Ties: 2007, 2010 | ||||||
|
Jun 1989–May 1991 24-Month |
57.8°F (14.3°C) | 58.4°F (14.7°C) |
-0.6°F (-0.4°C) | 29th Coolest | Coolest since: 1990 | 1950 |
| 42nd Warmest | Warmest since: 1990 | 2016 | ||||
| Ties: 1961, 1990, 2002, 2009 | ||||||
|
Jun 1988–May 1991 36-Month |
57.9°F (14.4°C) | 58.3°F (14.6°C) |
-0.4°F (-0.2°C) | 31st Coolest | Coolest since: 1983 | 1950 |
| 39th Warmest | Warmest since: 1990 | 2016 | ||||
| Ties: 1971, 1972, 2010, 2011 | ||||||
|
Jun 1987–May 1991 48-Month |
58.2°F (14.6°C) | 58.4°F (14.7°C) |
-0.2°F (-0.1°C) | 46th Coolest | Coolest since: 1990 | 1951, 1952, 1955, 1956 |
| 23rd Warmest | Warmest since: 1990 | 2018 | ||||
| Ties: 1970, 1980, 1981, 1984, 1990, 1992 | ||||||
|
Jun 1986–May 1991 60-Month |
58.2°F (14.6°C) | 58.4°F (14.7°C) |
-0.2°F (-0.1°C) | 42nd Coolest | Coolest since: 1985 | 1952, 1953, 1956 |
| 26th Warmest | Warmest since: 1990 | 2018 | ||||
| Ties: 1960, 1962, 1981, 2001, 2009 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2021, retrieved on January 19, 2021 from https://www.ncdc.noaa.gov/cag/