Free climate snapshot
Heat and air quality in Virginia
A free, state-level snapshot of the last decade, measured around Ashburn. For your own ZIP or postal code — with hazard-day counts and the representatives responsible — run a $2 report.
Extreme heat
| Year | Avg daily high (°F) | Days ≥ 90°F | Days ≥ 95°F |
|---|---|---|---|
| 2016 | 66.5 | 40 | 10 |
| 2017 | 67.0 | 23 | 4 |
| 2018 | 64.8 | 15 | 2 |
| 2019 | 67.0 | 40 | 7 |
| 2020 | 66.9 | 34 | 11 |
| 2021 | 67.7 | 43 | 13 |
| 2022 | 66.9 | 35 | 9 |
| 2023 | 68.6 | 27 | 8 |
| 2024 | 67.8 | 37 | 17 |
| 2025 | 66.0 | 27 | 9 |
Air quality
Air quality data is still being compiled for this region.
This page covers Virginia as a whole. A $2 report covers your exact location: hazard-day counts, the data center projects within 100 miles, and contact details for your federal, state/provincial, and local representatives.
Run a report for my locationData center projects in Virginia →
Trends are modeled from Open-Meteo historical reanalysis (ERA5-Land) and represent the area around the requested location, not a single station. Found 12 monitoring stations within 200 km, but none reported measurements over the last 10 years.