The year at a glance
Averages from 30 years of climate history, 1991-2020
| Roanoke | Metric | Valley |
|---|---|---|
| 204 days | Sunny daysclear or partly cloudy skies | 206 days |
| 47 in | Precipitationper year | 48 in |
| 125 days | Wet daysrain or snow per year | 125 days |
| 2 in | Snowfallper year | 1 in |
| 62 days | Hot daysabove 90 °F | 59 days |
| 73 days | Freezing nightsat or below 32 °F | 56 days |
| 72% | Humidityaverage relative | 72% |
| 62 °F | Average temperatureyear round | 62 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Roanoke high | 54 | 60 | 68 | 75 | 82 | 87 | 89 | 89 | 85 | 75 | 65 | 57 |
| Valley high | 56 | 60 | 67 | 75 | 82 | 88 | 91 | 90 | 85 | 76 | 66 | 58 |
| Roanoke low | 32 | 36 | 42 | 48 | 57 | 65 | 67 | 67 | 61 | 49 | 39 | 35 |
| Valley low | 32 | 35 | 41 | 47 | 57 | 65 | 69 | 68 | 63 | 50 | 40 | 35 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Roanoke | 4.3 | 4.7 | 4.7 | 3.7 | 3.0 | 3.7 | 4.3 | 3.6 | 3.2 | 2.9 | 4.0 | 4.5 |
| Valley | 4.4 | 4.6 | 4.6 | 3.6 | 3.1 | 3.9 | 5.1 | 4.0 | 3.5 | 2.9 | 4.0 | 4.6 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Roanoke | 15 | 14 | 16 | 17 | 19 | 17 | 17 | 18 | 19 | 20 | 19 | 15 |
| Valley | 16 | 14 | 17 | 18 | 19 | 17 | 17 | 18 | 19 | 20 | 19 | 15 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Roanoke vs another city
- Roanoke vs LaGrange, GA
- Roanoke vs Lanett, AL
- Roanoke vs Opelika, AL
- Roanoke vs Carrollton, GA
- Roanoke vs Alexander City, AL
- Roanoke vs New York, NY
- Roanoke vs Los Angeles, CA
- Roanoke vs Chicago, IL
- Roanoke vs Houston, TX
- Roanoke vs Phoenix, AZ
- Roanoke vs Philadelphia, PA
Valley vs another city
- Valley vs Lanett, AL
- Valley vs Opelika, AL
- Valley vs LaGrange, GA
- Valley vs Smiths Station, AL
- Valley vs Auburn, AL
- Valley vs New York, NY
- Valley vs Los Angeles, CA
- Valley vs Chicago, IL
- Valley vs Houston, TX
- Valley vs Phoenix, AZ
- Valley 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).