Webster Groves, MO weather and climate
St. Louis County, MO · population 23,771 · about 577 ft elevation
Everything below is a 30 year average for 1991-2020, computed from daily climate history at Webster Groves's own coordinates.
The year at a glance
- Sunny days
- 203
- clear or partly cloudy, per year
- Precipitation
- 42 in
- per year
- Wet days
- 119
- rain or snow per year
- Snowfall
- 12 in
- per year
- Hot days
- 45
- above 90 °F
- Freezing nights
- 86
- at or below 32 °F
- Humidity
- 68%
- average relative
- Average temperature
- 57 °F
- year round
Monthly temperatures
Average daily high and low for each month, in °F.
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily high | 41 | 46 | 56 | 68 | 77 | 86 | 89 | 88 | 81 | 70 | 56 | 45 |
| Daily low | 24 | 28 | 37 | 47 | 58 | 66 | 71 | 69 | 60 | 49 | 38 | 29 |
Monthly precipitation
Total rain plus melted snow for each month, in inches.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Webster Groves | 2.8 | 2.5 | 3.8 | 4.7 | 5.0 | 4.1 | 3.4 | 2.9 | 3.2 | 3.5 | 3.7 | 2.7 |
Monthly sunny days
Days each month with clear or partly cloudy skies.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Webster Groves | 14 | 13 | 15 | 15 | 16 | 18 | 21 | 22 | 21 | 20 | 16 | 14 |
Compare Webster Groves with another city
Nearby cities and popular picks. Any two cities can be compared from the home page.
- Webster Groves vs Shrewsbury, MO
- Webster Groves vs Glendale, MO
- Webster Groves vs Brentwood, MO
- Webster Groves vs Maplewood, MO
- Webster Groves vs Crestwood, MO
- Webster Groves vs Affton, MO
- Webster Groves vs New York, NY
- Webster Groves vs Los Angeles, CA
- Webster Groves vs Chicago, IL
- Webster Groves vs Houston, TX
- Webster Groves vs Phoenix, AZ
- Webster Groves vs Philadelphia, PA
About this data
Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).
Citing this page
Writing about Webster Groves's climate in a report or paper? Cite this page directly. The reference period is part of the citation, so it stays accurate even as individual numbers are refined; add an access date in whatever citation style you use.
VSWeather. Webster Groves, MO weather and climate: 1991-2020 climate normals. https://vsweather.com/weather/webster-groves-mo/. Computed from Open-Meteo historical reanalysis, station-calibrated against NOAA NCEI climate normals.
BibTeX entry
@misc{vsweather_webster_groves_mo,
author = {{VSWeather}},
title = {Webster Groves, MO weather and climate: 1991-2020 climate normals},
howpublished = {\url{https://vsweather.com/weather/webster-groves-mo/}},
note = {Computed from Open-Meteo historical reanalysis, station-calibrated against NOAA NCEI climate normals}
}How to cite VSWeather explains the sources and verification behind these numbers.