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San Francisco, CA Weather on April 13
San Francisco hit 88°F on April 13, 1985—a stunning spring peak
April 13 in San Francisco typically brings mild spring conditions with highs averaging 63°F, but the record books tell a more dramatic story. In 1985, the city experienced an extraordinary 88°F—a full 25 degrees above normal—while the coldest April 13 on record, 43°F in 1998, shows the wide range of conditions possible on this date across 55 years of historical data.
What to Expect on April 13
Planning for April 13th in San Francisco, CA? Great weather for outdoor activities.
Frequently Asked Questions
What was the warmest April 13 ever in San Francisco?
The warmest April 13 in San Francisco, CA reached 88°F in 1985. That is 25°F above the long-term average high of 63°F.
What was the coldest April 13 ever in San Francisco?
The coldest April 13 in San Francisco, CA dropped to 43°F in 1998. That is 6°F below the long-term average low of 49°F.
What is the average temperature on April 13 in San Francisco?
On April 13, San Francisco averages a high of 63°F and a low of 49°F based on 55 years of NOAA weather observations from SAN FRANCISCO DWTN.
How many years of weather data are available for April 13 in San Francisco?
We have 55 years of weather records for April 13 in San Francisco, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
April 13 Weather History in San Francisco
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 73°F | 48°F | 0" | -- |
| 2024 | 55°F | 46°F | 1.14" | -- |
| 2023 | 60°F | 46°F | 0" | -- |
| 2022 | 57°F | 46°F | 0" | -- |
| 2021 | 56°F | 48°F | 0" | -- |
| 2020 | 63°F | 52°F | 0" | -- |
| 2019 | 69°F | 50°F | 0" | -- |
| 2018 | 63°F | 49°F | 0" | -- |
| 2017 | 57°F | 49°F | 0.1" | -- |
| 2016 | 60°F | 52°F | 0" | -- |
| 2015 | 58°F | 51°F | 0" | -- |
| 2014 | 63°F | 52°F | 0" | -- |
| 2013 | 61°F | 48°F | 0" | -- |
| 2012 | 55°F | 46°F | 1.14" | -- |
| 2011 | 57°F | 47°F | 0.33" | -- |
| 2010 | 59°F | 50°F | 0" | -- |
| 2009 | 62°F | 49°F | 0" | -- |
| 2008 | 76°F | 49°F | 0" | -- |
| 2007 | 63°F | 46°F | 0" | -- |
| 2006 | 72°F | 53°F | 0.05" | -- |
| 2005 | 56°F | 46°F | 0" | -- |
| 2004 | 61°F | 48°F | 0" | -- |
| 2003 | 57°F | 47°F | 0.94" | -- |
| 2002 | 77°F | 51°F | 0" | -- |
| 2001 | 54°F | 46°F | 0" | -- |
| 2000 | 62°F | 55°F | 0" | -- |
| 1999 | 62°F | 49°F | 0" | -- |
| 1998 | 56°F | 43°F | 0.43" | -- |
| 1997 | 60°F | 47°F | 0" | -- |
| 1996 | 70°F | 49°F | 0" | -- |
| 1995 | 59°F | 49°F | 0.13" | -- |
| 1994 | 60°F | 50°F | 0" | -- |
| 1993 | 64°F | 50°F | 0" | -- |
| 1992 | 69°F | 53°F | 0" | -- |
| 1991 | 64°F | 49°F | 0" | -- |
| 1990 | 84°F | 53°F | 0" | -- |
| 1989 | 62°F | 52°F | 0" | -- |
| 1988 | 61°F | 53°F | 0" | -- |
| 1987 | 77°F | 49°F | 0" | -- |
| 1986 | 68°F | 46°F | 0" | -- |
| 1985 | 88°F | 52°F | 0" | -- |
| 1984 | 77°F | 47°F | 0" | -- |
| 1983 | 60°F | 48°F | 0" | -- |
| 1982 | 63°F | 52°F | 0" | -- |
| 1981 | 66°F | 48°F | 0" | -- |
| 1980 | 74°F | 54°F | 0" | -- |
| 1979 | 59°F | 52°F | 0" | -- |
| 1978 | 59°F | 53°F | 0" | -- |
| 1977 | 59°F | 50°F | 0" | -- |
| 1976 | 58°F | 49°F | 0" | -- |
| 1975 | 53°F | 48°F | 0" | -- |
| 1974 | 76°F | 59°F | 0" | -- |
| 1973 | 58°F | 50°F | 0.05" | -- |
| 1972 | 57°F | 45°F | 0" | -- |
| 1971 | 59°F | 51°F | 0.79" | -- |
Based on 55 years of data from NOAA station: SAN FRANCISCO DWTN
How Has April 13 Changed?
Temperatures on this date have remained relatively stable over the past several decades.
Monthly Climate Averages
Historical temperature and precipitation averages for San Francisco, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.