St. Louis - Recent March Temperatures, Rain & Snow





The numbers here describe what the March weather in St. Louis, Missouri was like for every year since 2010. A series of tables gives March 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 hot or cold days occurred each March. Then there's information on how much rain and snow actually landed this month 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

March temperature averages by year in St. Louis
High °F Low °F Year High °C Low °C
51 35 2018 11 2
60 40 2017 15 5
63 44 2016 17 6
57 36 2015 14 2
54 31 2014 12 -1
49 32 2013 9 0
72 50 2012 22 10
56 38 2011 13 4
59 39 2010 15 4
Number of days in March when the temperature in St. Louis dropped to 0 or 32 or below, or rose to at least 70 degrees Fahrenheit
0 °F
-18 °C
32 °F
0 °C
Year 70 °F
21 °C
0 10 2018 0
0 8 2017 8
0 3 2016 6
0 8 2015 5
0 17 2014 4
0 19 2013 1
0 3 2012 21
0 8 2011 6
0 7 2010 6

Rainy Weather iconPrecipitation

This table gives the total precipitation that fell on St. Louis during March in each year from 2010. The number of days with precipitation counts the days when rainfall or snowfall (when melted) amounted to 0.01 inches (0.3 millimeters) or more.

Total precipitation for March in St. Louis
Days Year Inches Milli­metres
13 2018 7.1 181
13 2017 4.2 108
15 2016 2.3 58
13 2015 3.0 76
7 2014 1.6 39
14 2013 5.0 126
11 2012 3.3 85
11 2011 4.7 120
11 2010 2.4 60

Snowy Weather iconSnow

Amount of snowfall in St. Louis for March and number of days when new snow totalled at least 1 inch (2.5 centimetres)
Days Year Inches Centi­metres
0 2018 1.0 3
1 2017 1.8 5
0 2016 0.3 1
0 2015 0.6 2
1 2014 1.6 4
1 2013 14.3 36
0 2012 0.0 0
2 2011 7.5 19
0 2010 0.0 0
Reference

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

St. Louis - Recent Years
St. Louis - Extremes
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