Dale City weather in February
In February, Dale City sees average daytime highs of 46°F and overnight lows near 31°F, with 2.8 in of precipitation across 8.5 wet days and about 10.5 hours of daylight. It is the 11th-warmest and 12th-wettest month of the year here.
Highs climb over the month, from about 44°F in the first days to 49°F by the end. The sky is clear or mostly clear about 31% of the time in February, and the air most often feels dry.
Daylight stretches from about 10 hours at the start of February to 11 hours by month's end. Set against the rest of the year, February is Dale City's 8th-clearest and 4th-windiest month. For the whole year in context, see Dale City's year-round climate.
- Daytime high
- 46°
- 11th warmest
- Overnight low
- 31°
- 2nd coldest
- Precipitation
- 2.8 in
- 8.5 wet days
- Daylight
- 10 h 30 min
- 7:09 AM – 5:39 PM
- Cloud cover
- 60%
- 8th clearest
- Wind
- 7 mph
- 4th windiest
- Solar energy
- 3.13 kWh/m²
- Travel score
- 1.4
- out of 10
Dale City is census designated place in Prince William County, Virginia, United States.
- Density
- 1,787/km²
- people per km²
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in February
Highs climb over the month, from about 44°F in the first days to 49°F by the end.
A typical February day in Dale City reaches about 46°F in the afternoon and slips back to 31°F overnight — a 16°F spread between the day's warmth and the night's chill. On most days the high lands between 34°F and 60°F. Set against its neighbours, February runs about 3°F warmer than January and about 9°F cooler than March.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 44 | 44 | 44 | 44 | 44 | 44 | 45 | 45 | 45 | 45 | 45 | 46 | 46 | 46 | 46 | 46 | 47 | 47 | 47 | 48 | 48 | 48 | 49 | 49 | 49 | 49 | 50 | 50 |
| Avg low (°F) | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 33 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 44 | 28 |
| 2 | 44 | 29 |
| 3 | 44 | 29 |
| 4 | 44 | 29 |
| 5 | 44 | 29 |
| 6 | 44 | 29 |
| 7 | 45 | 29 |
| 8 | 45 | 29 |
| 9 | 45 | 29 |
| 10 | 45 | 29 |
| 11 | 45 | 30 |
| 12 | 46 | 30 |
| 13 | 46 | 30 |
| 14 | 46 | 30 |
| 15 | 46 | 30 |
| 16 | 46 | 31 |
| 17 | 47 | 31 |
| 18 | 47 | 31 |
| 19 | 47 | 31 |
| 20 | 48 | 32 |
| 21 | 48 | 32 |
| 22 | 48 | 32 |
| 23 | 49 | 32 |
| 24 | 49 | 33 |
| 25 | 49 | 33 |
| 26 | 49 | 33 |
| 27 | 50 | 33 |
| 28 | 50 | 33 |
How February really feels in Dale City
Once humidity and wind are folded in, February averages 0 days that feel above 90°F and 28 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
The story in February is cold — wind chill drags the overnight "feels like" below the raw low.
Dale City weather by month
How February compares with the rest of the year at a glance. February is the 11th-warmest and 12th-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 43° / 29° | 3.1 | 8.7 | 2.8 | 9.6 | 0.6 |
| Feb | 46° / 31° | 2.8 | 8.5 | 2.5 | 10.5 | 1.4 |
| Mar | 55° / 38° | 3.9 | 10.3 | 1.7 | 11.7 | 3.5 |
| Apr | 66° / 48° | 3.4 | 9.9 | 0 | 13 | 6.0 |
| May | 75° / 57° | 3.7 | 11.4 | 0 | 14.1 | 6.5 |
| Jun | 84° / 66° | 3.5 | 11.4 | 0 | 14.6 | 5.4 |
| Jul | 88° / 71° | 3.8 | 11.7 | 0 | 14.4 | 4.3 |
| Aug | 86° / 69° | 3.5 | 10.1 | 0 | 13.5 | 5.1 |
| Sep | 79° / 62° | 4.3 | 9.4 | 0 | 12.3 | 6.8 |
| Oct | 67° / 51° | 3.4 | 7.9 | 0 | 11 | 6.6 |
| Nov | 56° / 40° | 2.9 | 7.6 | 0.2 | 9.9 | 4.2 |
| Dec | 47° / 33° | 3.4 | 8.9 | 1.6 | 9.3 | 1.6 |
Cloud cover in February
The sky is clear or mostly clear about 31% of the time in February.
Beyond those clear spells, partly cloudy skies cover about 16% of February, with mostly cloudy or overcast conditions the remaining 53%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 50 | 50 | 50 | 49 | 49 | 49 | 48 | 48 | 48 | 48 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 46 | 46 | 46 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 |
| Cloudier (%) | 50 | 50 | 50 | 51 | 51 | 51 | 52 | 52 | 52 | 52 | 53 | 53 | 53 | 53 | 53 | 53 | 53 | 54 | 54 | 54 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 50 | 50 |
| 2 | 50 | 50 |
| 3 | 50 | 50 |
| 4 | 49 | 51 |
| 5 | 49 | 51 |
| 6 | 49 | 51 |
| 7 | 48 | 52 |
| 8 | 48 | 52 |
| 9 | 48 | 52 |
| 10 | 48 | 52 |
| 11 | 47 | 53 |
| 12 | 47 | 53 |
| 13 | 47 | 53 |
| 14 | 47 | 53 |
| 15 | 47 | 53 |
| 16 | 47 | 53 |
| 17 | 47 | 53 |
| 18 | 46 | 54 |
| 19 | 46 | 54 |
| 20 | 46 | 54 |
| 21 | 45 | 55 |
| 22 | 45 | 55 |
| 23 | 45 | 55 |
| 24 | 45 | 55 |
| 25 | 45 | 55 |
| 26 | 45 | 55 |
| 27 | 45 | 55 |
| 28 | 45 | 55 |
Chance of precipitation in February
Dale City gets around 2.8 in of rain and snow over 8.5 wet days in February, the driest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable precipitation averages around 30% and peaks near 34% on the wettest days, and about 3 days bring snow. The odds climb toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 31 | 31 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 34 |
| Snow chance (%) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Rain chance (%) | Snow chance (%) | |
|---|---|---|
| 1 | 27 | 10 |
| 2 | 27 | 10 |
| 3 | 27 | 10 |
| 4 | 27 | 10 |
| 5 | 28 | 10 |
| 6 | 28 | 10 |
| 7 | 28 | 10 |
| 8 | 28 | 10 |
| 9 | 28 | 10 |
| 10 | 29 | 10 |
| 11 | 29 | 10 |
| 12 | 29 | 10 |
| 13 | 29 | 10 |
| 14 | 29 | 9 |
| 15 | 29 | 9 |
| 16 | 30 | 9 |
| 17 | 30 | 9 |
| 18 | 30 | 9 |
| 19 | 31 | 9 |
| 20 | 31 | 8 |
| 21 | 32 | 8 |
| 22 | 32 | 8 |
| 23 | 32 | 8 |
| 24 | 33 | 8 |
| 25 | 33 | 8 |
| 26 | 33 | 8 |
| 27 | 33 | 8 |
| 28 | 34 | 8 |
Humidity in February
Most of February feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, February lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 99 |
| Comfortable (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Dry (%) | Comfortable (%) | |
|---|---|---|
| 1 | 100 | 0 |
| 2 | 100 | 0 |
| 3 | 100 | 0 |
| 4 | 100 | 0 |
| 5 | 100 | 0 |
| 6 | 100 | 0 |
| 7 | 100 | 0 |
| 8 | 100 | 0 |
| 9 | 100 | 0 |
| 10 | 100 | 0 |
| 11 | 100 | 0 |
| 12 | 100 | 0 |
| 13 | 100 | 0 |
| 14 | 100 | 0 |
| 15 | 100 | 0 |
| 16 | 100 | 0 |
| 17 | 100 | 0 |
| 18 | 100 | 0 |
| 19 | 100 | 0 |
| 20 | 99 | 1 |
| 21 | 99 | 1 |
| 22 | 99 | 1 |
| 23 | 99 | 1 |
| 24 | 99 | 1 |
| 25 | 99 | 1 |
| 26 | 99 | 1 |
| 27 | 99 | 1 |
| 28 | 99 | 1 |
Wind in February
Winds average 7 mph in February.
Across February, daily wind ranges from about 7 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (mph) | Feels | |
|---|---|---|
| 1 | 7 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 7 | calm |
| 18 | 7 | calm |
| 19 | 7 | light breeze |
| 20 | 7 | light breeze |
| 21 | 7 | light breeze |
| 22 | 7 | light breeze |
| 23 | 7 | light breeze |
| 24 | 8 | light breeze |
| 25 | 8 | light breeze |
| 26 | 8 | light breeze |
| 27 | 8 | light breeze |
| 28 | 8 | light breeze |
Sunrise & sunset in February
Daylight runs from about 10 hours at the start of February to 11 hours by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 60 minutes over February. Sunrise moves from 7:22 AM to 6:52 AM, and sunset from 5:23 PM to 5:53 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.0 | 10.0 | 10.1 | 10.1 | 10.1 | 10.2 | 10.2 | 10.2 | 10.3 | 10.3 | 10.4 | 10.4 | 10.4 | 10.5 | 10.5 | 10.5 | 10.6 | 10.6 | 10.7 | 10.7 | 10.7 | 10.8 | 10.8 | 10.9 | 10.9 | 10.9 | 11.0 | 11.0 |
| Sunrise (AM) | 7:22 | 7:22 | 7:21 | 7:20 | 7:19 | 7:18 | 7:17 | 7:16 | 7:15 | 7:14 | 7:13 | 7:12 | 7:11 | 7:10 | 7:09 | 7:08 | 7:06 | 7:05 | 7:04 | 7:03 | 7:02 | 7:00 | 6:59 | 6:58 | 6:56 | 6:55 | 6:54 | 6:52 |
| Sunset (PM) | 5:23 | 5:24 | 5:25 | 5:27 | 5:28 | 5:29 | 5:30 | 5:31 | 5:32 | 5:33 | 5:34 | 5:36 | 5:37 | 5:38 | 5:39 | 5:40 | 5:41 | 5:42 | 5:43 | 5:44 | 5:46 | 5:47 | 5:48 | 5:49 | 5:50 | 5:51 | 5:52 | 5:53 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.0 | 7:22 | 5:23 |
| 2 | 10.0 | 7:22 | 5:24 |
| 3 | 10.1 | 7:21 | 5:25 |
| 4 | 10.1 | 7:20 | 5:27 |
| 5 | 10.1 | 7:19 | 5:28 |
| 6 | 10.2 | 7:18 | 5:29 |
| 7 | 10.2 | 7:17 | 5:30 |
| 8 | 10.2 | 7:16 | 5:31 |
| 9 | 10.3 | 7:15 | 5:32 |
| 10 | 10.3 | 7:14 | 5:33 |
| 11 | 10.4 | 7:13 | 5:34 |
| 12 | 10.4 | 7:12 | 5:36 |
| 13 | 10.4 | 7:11 | 5:37 |
| 14 | 10.5 | 7:10 | 5:38 |
| 15 | 10.5 | 7:09 | 5:39 |
| 16 | 10.5 | 7:08 | 5:40 |
| 17 | 10.6 | 7:06 | 5:41 |
| 18 | 10.6 | 7:05 | 5:42 |
| 19 | 10.7 | 7:04 | 5:43 |
| 20 | 10.7 | 7:03 | 5:44 |
| 21 | 10.7 | 7:02 | 5:46 |
| 22 | 10.8 | 7:00 | 5:47 |
| 23 | 10.8 | 6:59 | 5:48 |
| 24 | 10.9 | 6:58 | 5:49 |
| 25 | 10.9 | 6:56 | 5:50 |
| 26 | 10.9 | 6:55 | 5:51 |
| 27 | 11.0 | 6:54 | 5:52 |
| 28 | 11.0 | 6:52 | 5:53 |
Solar energy in February
Average shortwave solar energy reaching the ground each day in February, about 3.13 kWh/m².
For context, solar energy here swings from a low near 1.98 kWh/m² to a high of 6.15 kWh/m² in June across the year — February's 3.13 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 2.7 | 2.8 | 2.8 | 2.8 | 2.9 | 2.9 | 2.9 | 3.0 | 3.0 | 3.0 | 3.0 | 3.1 | 3.1 | 3.1 | 3.2 | 3.2 | 3.2 | 3.2 | 3.3 | 3.3 | 3.3 | 3.4 | 3.4 | 3.4 | 3.5 | 3.5 | 3.6 | 3.6 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 2.7 | Moderate |
| 2 | 2.8 | Moderate |
| 3 | 2.8 | Moderate |
| 4 | 2.8 | Moderate |
| 5 | 2.9 | Moderate |
| 6 | 2.9 | Moderate |
| 7 | 2.9 | Moderate |
| 8 | 3.0 | Moderate |
| 9 | 3.0 | Moderate |
| 10 | 3.0 | Moderate |
| 11 | 3.0 | Moderate |
| 12 | 3.1 | Moderate |
| 13 | 3.1 | Moderate |
| 14 | 3.1 | Moderate |
| 15 | 3.2 | Moderate |
| 16 | 3.2 | Moderate |
| 17 | 3.2 | Moderate |
| 18 | 3.2 | Moderate |
| 19 | 3.3 | Moderate |
| 20 | 3.3 | Moderate |
| 21 | 3.3 | Moderate |
| 22 | 3.4 | Moderate |
| 23 | 3.4 | Moderate |
| 24 | 3.4 | Moderate |
| 25 | 3.5 | Moderate |
| 26 | 3.5 | Moderate |
| 27 | 3.6 | Moderate |
| 28 | 3.6 | Moderate |
Hazard calendar for Dale City
None of Dale City's seasonal hazards are active in February. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Dale City sits in the Atlantic hurricane belt; the season peaks August–October.
Is February a good time to visit Dale City?
Our two travel scores rate February for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
February is a weaker month for outdoor sightseeing in Dale City.
What to pack for Dale City in February
From February's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In February, Dale City sees daytime highs around 46°F and nights near 31°F. Pack a warm layer. Worth having: a heavy coat and rain gear. About 9 days see rain.
UV index in Dale City in February
Clear-sky midday UV in February peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Dale City peaks around July 11 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 7 | 6 | 4 | 3 | 2 |
| Level | Moderate | Moderate | High | High | Very high | Very high | Very high | High | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 3 | Moderate |
| Mar | 5 | High |
| Apr | 6 | High |
| May | 8 | Very high |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 7 | High |
| Sep | 6 | High |
| Oct | 4 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Dale City in February
Average fine-particle pollution (PM2.5) through the year — so you can see where February falls, not just the annual average.
Air quality in Dale City is worst in July — around 17 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (November, 9 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 11 | 12 | 13 | 13 | 15 | 16 | 17 | 15 | 12 | 9 | 9 | 10 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 12 | Moderate |
| Mar | 13 | Moderate |
| Apr | 13 | Moderate |
| May | 15 | Moderate |
| Jun | 16 | Moderate |
| Jul | 17 | Moderate |
| Aug | 15 | Moderate |
| Sep | 12 | Moderate |
| Oct | 9 | Good |
| Nov | 9 | Good |
| Dec | 10 | Good |
Where is Dale City?
Dale City sits at 38.6°N, 77.3°W, 230 ft above sea level, in United States. The nearest listed city is Montclair, 2.5 mi away.
Topography around Dale City
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Dale City.
Within 2 miles, the terrain around Dale City has only modest variations in elevation — a maximum elevation change of 364 ft around an average of 220 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 571 ft; within 50 miles, large variations in elevation — a maximum elevation change of 3,514 ft.
The land around Dale City is covered by trees (60%) and artificial surfaces (32%) within 2 miles, trees (72%) within 10 miles, and trees (68%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Dale City (38.6371°, -77.3111°, elevation 230 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).