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 January 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 (1895-2019) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 1991 1-Month |
56.2°F (13.4°C) | 59.4°F (15.2°C) |
-3.2°F (-1.8°C) | 7th Coolest | Coolest since: 1977 | 1948 |
| 53rd Warmest | Warmest since: 1990 | 1992 | ||||
| Ties: 1950 | ||||||
|
Apr–May 1991 2-Month |
55.6°F (13.1°C) | 58.1°F (14.5°C) |
-2.5°F (-1.4°C) | 13th Coolest | Coolest since: 1975 | 1948 |
| 46th Warmest | Warmest since: 1990 | 1992 | ||||
| Ties: 1949, 1974 | ||||||
|
Mar–May 1991 3-Month |
54.2°F (12.3°C) | 56.9°F (13.8°C) |
-2.7°F (-1.5°C) | 10th Coolest | Coolest since: 1977 | 1948 |
| 49th Warmest | Warmest since: 1990 | 1992 | ||||
| Ties: 1967 | ||||||
|
Feb–May 1991 4-Month |
54.3°F (12.4°C) | 55.7°F (13.2°C) |
-1.4°F (-0.8°C) | 23rd Coolest | Coolest since: 1990 | 1948 |
| 35th Warmest | Warmest since: 1990 | 2016 | ||||
| Ties: 1963, 1990 | ||||||
|
Jan–May 1991 5-Month |
53.3°F (11.8°C) | 54.5°F (12.5°C) |
-1.2°F (-0.7°C) | 24th Coolest | Coolest since: 1990 | 1949 |
| 34th Warmest | Warmest since: 1990 | 2016 | ||||
| Ties: 1972, 1990 | ||||||
|
Dec 1990–May 1991 6-Month |
52.1°F (11.2°C) | 53.8°F (12.1°C) |
-1.7°F (-0.9°C) | 16th Coolest | Coolest since: 1985 | 1949 |
| 41st Warmest | Warmest since: 1990 | 2016 | ||||
| Ties: 1972 | ||||||
|
Nov 1990–May 1991 7-Month |
52.5°F (11.4°C) | 54.1°F (12.3°C) |
-1.6°F (-0.9°C) | 18th Coolest | Coolest since: 1985 | 1949 |
| 39th Warmest | Warmest since: 1990 | 2016 | ||||
| Ties: 1963, 1974, 1979 | ||||||
|
Oct 1990–May 1991 8-Month |
53.8°F (12.1°C) | 55.1°F (12.8°C) |
-1.3°F (-0.7°C) | 23rd Coolest | Coolest since: 1985 | 1949 |
| 32nd Warmest | Warmest since: 1990 | 2016 | ||||
| Ties: 1977 | ||||||
|
Sep 1990–May 1991 9-Month |
55.1°F (12.8°C) | 56.1°F (13.4°C) |
-1.0°F (-0.6°C) | 25th Coolest | Coolest since: 1990 | 1949 |
| 30th Warmest | Warmest since: 1989 | 2016, 2018 | ||||
| Ties: 1954 | ||||||
|
Aug 1990–May 1991 10-Month |
56.1°F (13.4°C) | 56.9°F (13.8°C) |
-0.8°F (-0.4°C) | 25th Coolest | Coolest since: 1990 | 1949 |
| 29th Warmest | Warmest since: 1989 | 2016 | ||||
|
Jul 1990–May 1991 11-Month |
56.8°F (13.8°C) | 57.5°F (14.2°C) |
-0.7°F (-0.4°C) | 25th Coolest | Coolest since: 1990 | 1949 |
| 29th Warmest | Warmest since: 1989 | 2016 | ||||
|
Jun 1990–May 1991 12-Month |
57.2°F (14.0°C) | 57.8°F (14.3°C) |
-0.6°F (-0.3°C) | 25th Coolest | Coolest since: 1990 | 1949 |
| 27th Warmest | Warmest since: 1989 | 2016 | ||||
|
Dec 1989–May 1991 18-Month |
55.7°F (13.2°C) | 56.5°F (13.6°C) |
-0.8°F (-0.4°C) | 19th Coolest | Coolest since: 1990 | 1949 |
| 29th Warmest | Warmest since: 1989 | 2018 | ||||
|
Jun 1989–May 1991 24-Month |
56.9°F (13.8°C) | 57.8°F (14.3°C) |
-0.9°F (-0.5°C) | 15th Coolest | Coolest since: 1977 | 1949 |
| 28th Warmest | Warmest since: 1990 | 2017 | ||||
|
Jun 1988–May 1991 36-Month |
57.1°F (13.9°C) | 57.1°F (13.9°C) |
-99°F (0.0°C) | 14th Coolest | Coolest since: 1978 | 1954, 1976 |
| 21st Warmest | Warmest since: 1990 | 2018 | ||||
|
Jun 1987–May 1991 48-Month |
57.3°F (14.1°C) | 57.3°F (14.1°C) |
-99°F (0.0°C) | 14th Coolest | Coolest since: 1979 | 1954, 1976 |
| 16th Warmest | Warmest since: 1981 | 2005, 2006 | ||||
|
Jun 1986–May 1991 60-Month |
-- | -99.0°F (-72.8°C) |
-- | -- | -- | 1976 |
| -- | -- | 2005, 2006, 2007 | ||||
| Ties: Numerous | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2020, retrieved on February 23, 2020 from https://www.ncdc.noaa.gov/cag/