St. Louis - Recent Annual Temperatures, Rain & Snow





The numbers here describe what the weather in St. Louis, Missouri 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 St. Louis had wet or snowy weather.

The climate data come from weather measurements made at St. Louis Lambert International Airport.

Temperature Weather iconTemperature

St. Louis temperature averages by year
High °F Low °F Year High °C Low °C
70 50 2017 21 10
70 51 2016 21 11
68 50 2015 20 10
65 47 2014 18 8
66 47 2013 19 8
71 51 2012 22 11
68 50 2011 20 10
67 49 2010 20 9
Number of days each year when the temperature in St. Louis dropped to 0 or 32 or below, or rose to at least 70 or 90 degrees Fahrenheit
0 °F
-18 °C
32 °F
0 °C
Year 70 °F
21 °C
90 °F
32 °C
0 68 2017 215 59
0 70 2016 202 60
0 74 2015 196 49
4 102 2014 176 36
0 104 2013 174 46
0 68 2012 203 73
1 81 2011 184 68
1 88 2010 199 66

Rainy Weather iconPrecipitation

This table gives the total precipitation that fell on St. Louis 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 St. Louis
Days Year Inches Milli­metres
105 2017 36.7 932
73 2016 41.5 1053
77 2015 61.3 1557
69 2014 43.5 1104
69 2013 42.7 1084
59 2012 32.3 821
74 2011 47.2 1199
77 2010 39.1 994

Snowy Weather iconSnow

Amount of snowfall in St. Louis and number of days when new snow totalled at least 1 inch (2.5 centimetres)
Days Year Inches Centi­metres
3 2017 6.6 17
4 2016 11.1 28
4 2015 12.8 33
7 2014 27.3 69
5 2013 31.5 80
3 2012 6.4 16
10 2011 30.7 78
6 2010 19.4 49
Reference

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

St. Louis - Recent Years
St. Louis - Extremes
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