WV
St. Clairsville and Weirton have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| St. Clairsville | Metric | Weirton |
|---|---|---|
| 166 days | Sunny daysclear or partly cloudy skies | 162 days |
| 47 in | Precipitationper year | 44 in |
| 150 days | Wet daysrain or snow per year | 152 days |
| 19 in | Snowfallper year | 28 in |
| 12 days | Hot daysabove 90 °F | 10 days |
| 112 days | Freezing nightsat or below 32 °F | 122 days |
| 73% | Humidityaverage relative | 72% |
| 53 °F | Average temperatureyear round | 51 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| St. Clairsville high | 37 | 40 | 50 | 63 | 72 | 80 | 84 | 83 | 77 | 65 | 53 | 42 |
| Weirton high | 37 | 40 | 49 | 62 | 72 | 79 | 83 | 82 | 76 | 64 | 51 | 41 |
| St. Clairsville low | 21 | 23 | 30 | 40 | 50 | 60 | 64 | 63 | 56 | 44 | 34 | 27 |
| Weirton low | 20 | 21 | 28 | 38 | 49 | 58 | 63 | 61 | 54 | 42 | 32 | 25 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| St. Clairsville | 3.6 | 3.2 | 4.4 | 4.4 | 5.0 | 4.7 | 4.5 | 3.6 | 3.7 | 3.3 | 3.4 | 3.5 |
| Weirton | 3.4 | 2.9 | 4.0 | 4.3 | 4.5 | 4.3 | 4.0 | 3.3 | 3.7 | 3.4 | 3.3 | 3.3 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| St. Clairsville | 8 | 9 | 12 | 13 | 14 | 16 | 18 | 19 | 19 | 17 | 13 | 9 |
| Weirton | 8 | 8 | 12 | 13 | 14 | 16 | 18 | 20 | 18 | 16 | 12 | 8 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
St. Clairsville vs another city
- St. Clairsville vs Martins Ferry, OH
- St. Clairsville vs Wheeling, WV
- St. Clairsville vs Moundsville, WV
- St. Clairsville vs Steubenville, OH
- St. Clairsville vs New Martinsville, WV
- St. Clairsville vs New York, NY
- St. Clairsville vs Los Angeles, CA
- St. Clairsville vs Chicago, IL
- St. Clairsville vs Houston, TX
- St. Clairsville vs Phoenix, AZ
- St. Clairsville vs Philadelphia, PA
Weirton vs another city
- Weirton vs Toronto, OH
- Weirton vs Steubenville, OH
- Weirton vs East Liverpool, OH
- Weirton vs Carnot-Moon, PA
- Weirton vs Aliquippa, PA
- Weirton vs Ambridge, PA
- Weirton vs New York, NY
- Weirton vs Los Angeles, CA
- Weirton vs Chicago, IL
- Weirton vs Houston, TX
- Weirton vs Phoenix, AZ
- Weirton vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. 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).