>>St. Louis average temperature
>>St. Louis Weather by month // weather averages
The climate is warm and temperate in St. Louis. There is significant rainfall throughout the year in St. Louis. Even the driest month still has a lot of rainfall. This climate is considered to be Cfa according to the Köppen-Geiger climate classification. The average annual temperature is 13.3 °C in St. Louis. About 957 mm of precipitation falls annually.
Climate graph // Weather by Month St. Louis
The driest month is January, with 50 mm of rainfall. Most precipitation falls in May, with an average of 102 mm.
average temperature St. Louis
The warmest month of the year is July, with an average temperature of 26.3 °C. In January, the average temperature is -0.8 °C. It is the lowest average temperature of the whole year.
St. Louis Weather by month // weather averages
|Avg. Temperature (°C)||Avg. Temperature (°F)||Precipitation / Rainfall (mm)|
|Avg. Temperature (°C)||-0.8||1.4||6.6||13.3||18.7||24.2||26.3||25||20.8||14.8||7.4||1.5|
|Min. Temperature (°C)||-6.2||-4||0.8||7.3||12.7||18.1||20.4||19||14.5||8.2||1.9||-3.4|
|Max. Temperature (°C)||4.6||6.9||12.5||19.4||24.7||30.3||32.2||31||27.2||21.4||13||6.4|
|Avg. Temperature (°F)||30.6||34.5||43.9||55.9||65.7||75.6||79.3||77.0||69.4||58.6||45.3||34.7|
|Min. Temperature (°F)||20.8||24.8||33.4||45.1||54.9||64.6||68.7||66.2||58.1||46.8||35.4||25.9|
|Max. Temperature (°F)||40.3||44.4||54.5||66.9||76.5||86.5||90.0||87.8||81.0||70.5||55.4||43.5|
|Precipitation / Rainfall (mm)||50||57||87||93||102||94||95||79||79||69||82||70|
The difference in precipitation between the driest month and the wettest month is 52 mm. The average temperatures vary during the year by 27.1 °C.