The year at a glance
Averages from 30 years of climate history, 1991-2020
| Bull Run | Metric | Bull Run |
|---|---|---|
| 206 days | Sunny daysclear or partly cloudy skies | 206 days |
| 41 in | Precipitationper year | 41 in |
| 117 days | Wet daysrain or snow per year | 117 days |
| 18 in | Snowfallper year | 17 in |
| 35 days | Hot daysabove 90 °F | 39 days |
| 102 days | Freezing nightsat or below 32 °F | 99 days |
| 69% | Humidityaverage relative | 69% |
| 56 °F | Average temperatureyear round | 56 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bull Run high | 42 | 46 | 54 | 66 | 74 | 83 | 87 | 86 | 79 | 67 | 56 | 46 |
| Bull Run high | 42 | 46 | 54 | 66 | 74 | 83 | 87 | 85 | 78 | 67 | 56 | 46 |
| Bull Run low | 25 | 26 | 33 | 43 | 53 | 63 | 68 | 66 | 58 | 46 | 35 | 29 |
| Bull Run low | 24 | 26 | 33 | 43 | 54 | 63 | 68 | 66 | 58 | 46 | 35 | 29 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bull Run | 3.0 | 2.8 | 3.8 | 3.4 | 3.7 | 3.4 | 3.7 | 3.3 | 4.4 | 3.3 | 2.9 | 3.4 |
| Bull Run | 3.0 | 2.8 | 3.8 | 3.4 | 3.7 | 3.4 | 3.7 | 3.3 | 4.4 | 3.3 | 2.9 | 3.4 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bull Run | 17 | 15 | 17 | 16 | 16 | 17 | 19 | 19 | 18 | 19 | 18 | 17 |
| Bull Run | 17 | 15 | 17 | 16 | 16 | 17 | 19 | 19 | 18 | 19 | 18 | 17 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Bull Run vs another city
- Bull Run vs Centreville, VA
- Bull Run vs Sudley, VA
- Bull Run vs Yorkshire, VA
- Bull Run vs Chantilly, VA
- Bull Run vs South Riding, VA
- Bull Run vs New York, NY
- Bull Run vs Los Angeles, CA
- Bull Run vs Chicago, IL
- Bull Run vs Houston, TX
- Bull Run vs Phoenix, AZ
- Bull Run vs Philadelphia, PA
Bull Run vs another city
- Bull Run vs Sudley, VA
- Bull Run vs Manassas, VA
- Bull Run vs Linton Hall, VA
- Bull Run vs Yorkshire, VA
- Bull Run vs Manassas Park, VA
- Bull Run vs New York, NY
- Bull Run vs Los Angeles, CA
- Bull Run vs Chicago, IL
- Bull Run vs Houston, TX
- Bull Run vs Phoenix, AZ
- Bull Run 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).