Des Peres, MO Weather & Climate Normals
Des Peres's real weather, in one number
Des Peres, MO scores 44/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 4 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Des Peres's hottest and coldest months
Des Peres's hottest month is Jul, averaging 81°F; its coldest is Jan, averaging 33°F, a 48°F swing across the year, one of the widest gaps in this dataset.
Rain and snow in Des Peres
Over a typical year, Des Peres sees about 43.91in of precipitation a year across roughly 0 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Des Peres ranks
Des Peres ranks 3846 of 4876 US cities in this dataset for comfort score, and 85 of 135 within MO. About 9,171 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from ST LOUIS SCI CTR, MO US, 9.7 miles from Des Peres, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is