Dumfries and Leesylvania have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Dumfries | Metric | Leesylvania |
|---|---|---|
| 208 days | Sunny daysclear or partly cloudy skies | 208 days |
| 41 in | Precipitationper year | 41 in |
| 116 days | Wet daysrain or snow per year | 116 days |
| 12 in | Snowfallper year | 13 in |
| 30 days | Hot daysabove 90 °F | 32 days |
| 77 days | Freezing nightsat or below 32 °F | 79 days |
| 71% | Humidityaverage relative | 71% |
| 58 °F | Average temperatureyear round | 58 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dumfries high | 45 | 48 | 56 | 68 | 75 | 84 | 88 | 86 | 79 | 69 | 58 | 48 |
| Leesylvania high | 44 | 48 | 56 | 67 | 75 | 83 | 88 | 86 | 79 | 68 | 58 | 48 |
| Dumfries low | 28 | 30 | 37 | 47 | 56 | 66 | 71 | 69 | 62 | 49 | 39 | 32 |
| Leesylvania low | 28 | 29 | 36 | 46 | 56 | 65 | 70 | 69 | 61 | 49 | 38 | 31 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dumfries | 3.1 | 2.8 | 3.9 | 3.3 | 3.5 | 3.5 | 3.7 | 3.5 | 4.2 | 3.5 | 2.9 | 3.4 |
| Leesylvania | 3.1 | 2.8 | 3.9 | 3.3 | 3.5 | 3.5 | 3.7 | 3.5 | 4.2 | 3.5 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dumfries | 17 | 16 | 17 | 16 | 16 | 17 | 19 | 19 | 18 | 20 | 18 | 17 |
| Leesylvania | 17 | 16 | 17 | 16 | 16 | 17 | 19 | 19 | 18 | 20 | 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.
Dumfries vs another city
- Dumfries vs Triangle, VA
- Dumfries vs Cherry Hill, VA
- Dumfries vs Quantico Base, VA
- Dumfries vs Montclair, VA
- Dumfries vs Dale City, VA
- Dumfries vs New York, NY
- Dumfries vs Los Angeles, CA
- Dumfries vs Chicago, IL
- Dumfries vs Houston, TX
- Dumfries vs Phoenix, AZ
- Dumfries vs Philadelphia, PA
Leesylvania vs another city
- Leesylvania vs Woodbridge, VA
- Leesylvania vs Cherry Hill, VA
- Leesylvania vs Montclair, VA
- Leesylvania vs Potomac Mills, VA
- Leesylvania vs Dale City, VA
- Leesylvania vs New York, NY
- Leesylvania vs Los Angeles, CA
- Leesylvania vs Chicago, IL
- Leesylvania vs Houston, TX
- Leesylvania vs Phoenix, AZ
- Leesylvania 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).