St. Louis MO Recent July Temperatures, Rainfall

The numbers here describe what the July weather in St. Louis, Missouri was like for every year since 2010. A series of tables gives July data by year for temperature and precipitation.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many really hot days occurred each July. Then there's information on how much rain actually landed this month during recent years, as well as how often St. Louis had wet weather.

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

Temperature

July temperature averages by year in St. Louis
High °F	Low °F	Year	High °C	Low °C
91	72	2023	33	22
92	74	2022	33	23
88	71	2021	31	22
91	73	2020	33	23
90	73	2019	32	23
90	71	2018	32	22
94	74	2017	35	23
90	73	2016	32	23
89	72	2015	32	22
86	67	2014	30	19
86	69	2013	30	21
99	78	2012	37	25
95	77	2011	35	25
91	74	2010	33	23

Number of days in July when the temperature in St. Louis rose to at least 70 or 90 degrees Fahrenheit
Year	70 °F 21 °C	90 °F 32 °C
2023	31	20
2022	31	19
2021	31	14
2020	31	22
2019	31	17
2018	31	17
2017	31	23
2016	31	18
2015	31	16
2014	31	9
2013	31	12
2012	31	28
2011	31	25
2010	31	21

Rain

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

Total rainfall for July in St. Louis
Days	Year	Inches	Millimetres
13	2023	4.7	120
11	2022	12.2	310
11	2021	6.0	151
11	2020	9.1	230
9	2019	5.7	145
8	2018	2.0	51
9	2017	1.4	35
16	2016	8.4	213
10	2015	4.1	105
5	2014	1.6	40
8	2013	3.4	85
5	2012	0.7	18
5	2011	2.9	74
17	2010	6.7	170

St. Louis - Recent July Temperatures and Rainfall

Temperature

Rain

Reference

More on Weather in St. Louis