San Antonio - Recent Annual Temperatures, Rain & Snow





The numbers here describe what the weather in San Antonio, Texas was like for every year since 2010. A series of tables gives data by year for temperature, precipitation and snowfall.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many really hot and cold days occurred each year. Then there's information on how much rain and snow actually landed during recent years, as well as how often San Antonio had wet or snowy weather.

The climate data come from weather measurements made at San Antonio's International Airport.

Temperature Weather iconTemperature

San Antonio temperature averages by year
High °F Low °F Year High °C Low °C
82 61 2017 28 16
81 61 2016 27 16
80 61 2015 27 16
81 60 2014 27 15
82 60 2013 28 15
82 61 2012 28 16
83 60 2011 29 16
79 58 2010 26 15
Number of days each year when the temperature in San Antonio dropped to 32 or below, or rose to at least 70 or 90 degrees Fahrenheit
32 °F
0 °C
Year 70 °F
21 °C
90 °F
32 °C
6 2017 314 114
6 2016 302 108
6 2015 288 122
16 2014 286 136
15 2013 287 135
11 2012 302 128
20 2011 295 155
21 2010 279 109

Rainy Weather iconPrecipitation

This table gives the total precipitation that fell on San Antonio during each year from 2010. The number of days with precipitation counts the days when rainfall or snowfall (when melted) amounted to 0.01 inches (0.254 millimeters) or more.

Total precipitation in San Antonio
Days Year Inches Milli­metres
74 2017 27.3 694
55 2016 43.9 1116
52 2015 44.2 1124
36 2014 28.2 716
45 2013 32.0 813
44 2012 39.4 1001
28 2011 17.6 447
46 2010 37.4 950

Snowy Weather iconSnow

Amount of snowfall in San Antonio and number of days when new snow totalled at least 1 inch (2.5 centimetres)
Days Year Inches Centi­metres
1 2017 1.9 5
0 2016 0.0 0
0 2015 0.0 0
0 2014 0.4 1
0 2013 0.0 0
0 2012 0.0 0
0 2011 0.4 1
0 2010 0.2 1
Reference

Jay Lawrimore. 2016. Global Summary of the Year, Version 1.0. NOAA National Centers for Environmental Information. 

San Antonio - Recent Years
San Antonio - Extremes
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