Rock Springs weather in August
In August, Rock Springs sees average daytime highs of 81°F and overnight lows near 56°F, with 0.5 in of rain across 3.9 wet days and about 13.7 hours of daylight. It is the 2nd-warmest and 11th-wettest month of the year here.
Highs ease over the month, from about 83°F in the first days to 78°F by the end. The sky is clear or mostly clear about 54% of the time in August, and the air most often feels dry.
Daylight stretches from about 14 h 18 min at the start of August to 13 hours by month's end. Set against the rest of the year, August is Rock Springs's 3rd-clearest and 12th-windiest month. For the whole year in context, see Rock Springs's year-round climate.
- Daytime high
- 81°
- 2nd warmest
- Overnight low
- 56°
- 11th coldest
- Rainfall
- 0.5 in
- 3.9 wet days
- Daylight
- 13 h 42 min
- 5:30 AM – 7:11 PM
- Cloud cover
- 40%
- 3rd clearest
- Wind
- 7 mph
- 12th windiest
- Solar energy
- 6.94 kWh/m²
- Travel score
- 7.6
- out of 10
Rock Springs is city in Sweetwater County, Wyoming, United States.
- Density
- 478/km²
- people per km²
- Founded
- 1888
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in August
Highs ease over the month, from about 83°F in the first days to 78°F by the end.
A typical August day in Rock Springs reaches about 81°F in the afternoon and slips back to 56°F overnight — a 25°F spread between the day's warmth and the night's chill. On most days the high lands between 73°F and 88°F. Set against its neighbours, August runs about 3°F cooler than July and about 10°F warmer than September.
| 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 81 | 81 | 81 | 81 | 81 | 80 | 80 | 80 | 80 | 79 | 79 | 79 | 78 | 78 | 78 |
| Avg low (°F) | 58 | 58 | 58 | 58 | 58 | 58 | 57 | 57 | 57 | 57 | 57 | 57 | 57 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 55 | 55 | 55 | 55 | 55 | 54 | 54 | 54 | 53 | 53 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 83 | 58 |
| 2 | 83 | 58 |
| 3 | 83 | 58 |
| 4 | 83 | 58 |
| 5 | 83 | 58 |
| 6 | 83 | 58 |
| 7 | 83 | 57 |
| 8 | 82 | 57 |
| 9 | 82 | 57 |
| 10 | 82 | 57 |
| 11 | 82 | 57 |
| 12 | 82 | 57 |
| 13 | 82 | 57 |
| 14 | 82 | 56 |
| 15 | 82 | 56 |
| 16 | 82 | 56 |
| 17 | 81 | 56 |
| 18 | 81 | 56 |
| 19 | 81 | 56 |
| 20 | 81 | 56 |
| 21 | 81 | 56 |
| 22 | 80 | 55 |
| 23 | 80 | 55 |
| 24 | 80 | 55 |
| 25 | 80 | 55 |
| 26 | 79 | 55 |
| 27 | 79 | 54 |
| 28 | 79 | 54 |
| 29 | 78 | 54 |
| 30 | 78 | 53 |
| 31 | 78 | 53 |
How August really feels in Rock Springs
Once humidity and wind are folded in, August averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Rock Springs weather by month
How August compares with the rest of the year at a glance. August is the 2nd-warmest and 11th-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 26° / 10° | 0.7 | 5.5 | 6.1 | 9.3 | 0.0 |
| Feb | 30° / 13° | 0.7 | 5.2 | 5.8 | 10.3 | 0.0 |
| Mar | 41° / 22° | 1.1 | 7.1 | 6.1 | 11.7 | 0.5 |
| Apr | 51° / 30° | 1.6 | 9.8 | 6.2 | 13.1 | 2.5 |
| May | 63° / 40° | 1.6 | 8.7 | 1.8 | 14.3 | 5.6 |
| Jun | 75° / 50° | 0.8 | 4.5 | 0.2 | 15 | 7.8 |
| Jul | 84° / 58° | 0.5 | 3.8 | 0 | 14.7 | 6.8 |
| Aug | 81° / 56° | 0.5 | 3.9 | 0 | 13.7 | 7.6 |
| Sep | 71° / 46° | 0.9 | 4.8 | 0.4 | 12.3 | 7.7 |
| Oct | 56° / 34° | 1.1 | 5.7 | 2.8 | 10.9 | 4.4 |
| Nov | 39° / 20° | 0.8 | 5.7 | 5.1 | 9.7 | 0.3 |
| Dec | 27° / 10° | 0.7 | 5.7 | 6.4 | 9 | 0.0 |
Cloud cover in August
The sky is clear or mostly clear about 54% of the time in August.
Beyond those clear spells, partly cloudy skies cover about 24% of August, with mostly cloudy or overcast conditions the remaining 22%. Skies tend to open up as the month goes on.
| 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 75 | 75 | 76 | 76 | 76 | 76 | 77 | 78 | 78 | 79 | 79 | 80 | 79 | 79 | 80 | 80 | 80 | 79 | 79 | 79 | 78 | 78 | 78 | 78 | 78 | 77 | 77 | 78 | 78 | 78 | 79 |
| Cloudier (%) | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 22 | 22 | 21 | 21 | 20 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 21 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 75 | 25 |
| 2 | 75 | 25 |
| 3 | 76 | 24 |
| 4 | 76 | 24 |
| 5 | 76 | 24 |
| 6 | 76 | 24 |
| 7 | 77 | 23 |
| 8 | 78 | 22 |
| 9 | 78 | 22 |
| 10 | 79 | 21 |
| 11 | 79 | 21 |
| 12 | 80 | 20 |
| 13 | 79 | 21 |
| 14 | 79 | 21 |
| 15 | 80 | 20 |
| 16 | 80 | 20 |
| 17 | 80 | 20 |
| 18 | 79 | 21 |
| 19 | 79 | 21 |
| 20 | 79 | 21 |
| 21 | 78 | 22 |
| 22 | 78 | 22 |
| 23 | 78 | 22 |
| 24 | 78 | 22 |
| 25 | 78 | 22 |
| 26 | 77 | 23 |
| 27 | 77 | 23 |
| 28 | 78 | 22 |
| 29 | 78 | 22 |
| 30 | 78 | 22 |
| 31 | 79 | 21 |
Chance of precipitation in August
Rock Springs gets around 0.5 in of rain over 3.9 wet days in August. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 12% and peaks near 14% on the wettest days.
| 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 |
| Rain chance (%) | |
|---|---|
| 1 | 13 |
| 2 | 13 |
| 3 | 13 |
| 4 | 12 |
| 5 | 12 |
| 6 | 12 |
| 7 | 12 |
| 8 | 11 |
| 9 | 11 |
| 10 | 11 |
| 11 | 11 |
| 12 | 11 |
| 13 | 11 |
| 14 | 11 |
| 15 | 11 |
| 16 | 11 |
| 17 | 12 |
| 18 | 12 |
| 19 | 12 |
| 20 | 13 |
| 21 | 13 |
| 22 | 13 |
| 23 | 14 |
| 24 | 14 |
| 25 | 14 |
| 26 | 13 |
| 27 | 13 |
| 28 | 13 |
| 29 | 13 |
| 30 | 13 |
| 31 | 13 |
Humidity in August
Most of August feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, August 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 99 | 99 | 99 | 99 | 99 | 99 | 99 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Comfortable (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | |
|---|---|---|
| 1 | 99 | 1 |
| 2 | 99 | 1 |
| 3 | 99 | 1 |
| 4 | 99 | 1 |
| 5 | 99 | 1 |
| 6 | 99 | 1 |
| 7 | 99 | 1 |
| 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 | 100 | 0 |
| 21 | 100 | 0 |
| 22 | 100 | 0 |
| 23 | 100 | 0 |
| 24 | 100 | 0 |
| 25 | 100 | 0 |
| 26 | 100 | 0 |
| 27 | 100 | 0 |
| 28 | 100 | 0 |
| 29 | 100 | 0 |
| 30 | 100 | 0 |
| 31 | 100 | 0 |
Wind in August
Winds average 7 mph in August, the calmest month.
Across August, daily wind ranges from about 7 mph on the calmest days to 7 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| 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 | calm |
| 20 | 7 | calm |
| 21 | 7 | calm |
| 22 | 7 | calm |
| 23 | 7 | calm |
| 24 | 7 | calm |
| 25 | 7 | calm |
| 26 | 7 | calm |
| 27 | 7 | calm |
| 28 | 7 | calm |
| 29 | 7 | calm |
| 30 | 7 | calm |
| 31 | 7 | calm |
Sunrise & sunset in August
Daylight runs from about 14 h 18 min at the start of August to 13 hours by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 78 minutes over August. Sunrise moves from 5:15 AM to 5:46 AM, and sunset from 7:31 PM to 6:48 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 14.3 | 14.2 | 14.2 | 14.2 | 14.1 | 14.1 | 14.0 | 14.0 | 14.0 | 13.9 | 13.9 | 13.9 | 13.8 | 13.8 | 13.7 | 13.7 | 13.6 | 13.6 | 13.6 | 13.5 | 13.5 | 13.4 | 13.4 | 13.3 | 13.3 | 13.3 | 13.2 | 13.2 | 13.1 | 13.1 | 13.0 |
| Sunrise (AM) | 5:15 | 5:16 | 5:17 | 5:18 | 5:19 | 5:20 | 5:21 | 5:22 | 5:23 | 5:24 | 5:25 | 5:26 | 5:27 | 5:28 | 5:29 | 5:30 | 5:31 | 5:32 | 5:33 | 5:35 | 5:36 | 5:37 | 5:38 | 5:39 | 5:40 | 5:41 | 5:42 | 5:43 | 5:44 | 5:45 | 5:46 |
| Sunset (PM) | 7:31 | 7:30 | 7:29 | 7:27 | 7:26 | 7:25 | 7:24 | 7:22 | 7:21 | 7:20 | 7:19 | 7:17 | 7:16 | 7:14 | 7:13 | 7:11 | 7:10 | 7:09 | 7:07 | 7:05 | 7:04 | 7:02 | 7:01 | 6:59 | 6:58 | 6:56 | 6:54 | 6:53 | 6:51 | 6:49 | 6:48 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 14.3 | 5:15 | 7:31 |
| 2 | 14.2 | 5:16 | 7:30 |
| 3 | 14.2 | 5:17 | 7:29 |
| 4 | 14.2 | 5:18 | 7:27 |
| 5 | 14.1 | 5:19 | 7:26 |
| 6 | 14.1 | 5:20 | 7:25 |
| 7 | 14.0 | 5:21 | 7:24 |
| 8 | 14.0 | 5:22 | 7:22 |
| 9 | 14.0 | 5:23 | 7:21 |
| 10 | 13.9 | 5:24 | 7:20 |
| 11 | 13.9 | 5:25 | 7:19 |
| 12 | 13.9 | 5:26 | 7:17 |
| 13 | 13.8 | 5:27 | 7:16 |
| 14 | 13.8 | 5:28 | 7:14 |
| 15 | 13.7 | 5:29 | 7:13 |
| 16 | 13.7 | 5:30 | 7:11 |
| 17 | 13.6 | 5:31 | 7:10 |
| 18 | 13.6 | 5:32 | 7:09 |
| 19 | 13.6 | 5:33 | 7:07 |
| 20 | 13.5 | 5:35 | 7:05 |
| 21 | 13.5 | 5:36 | 7:04 |
| 22 | 13.4 | 5:37 | 7:02 |
| 23 | 13.4 | 5:38 | 7:01 |
| 24 | 13.3 | 5:39 | 6:59 |
| 25 | 13.3 | 5:40 | 6:58 |
| 26 | 13.3 | 5:41 | 6:56 |
| 27 | 13.2 | 5:42 | 6:54 |
| 28 | 13.2 | 5:43 | 6:53 |
| 29 | 13.1 | 5:44 | 6:51 |
| 30 | 13.1 | 5:45 | 6:49 |
| 31 | 13.0 | 5:46 | 6:48 |
Solar energy in August
Average shortwave solar energy reaching the ground each day in August, about 6.94 kWh/m².
For context, solar energy here swings from a low near 2.29 kWh/m² to a high of 8.01 kWh/m² in June across the year — August's 6.94 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 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 7.4 | 7.4 | 7.3 | 7.3 | 7.3 | 7.3 | 7.2 | 7.2 | 7.2 | 7.2 | 7.1 | 7.1 | 7.1 | 7.0 | 7.0 | 7.0 | 7.0 | 6.9 | 6.9 | 6.8 | 6.8 | 6.8 | 6.7 | 6.7 | 6.6 | 6.6 | 6.6 | 6.5 | 6.5 | 6.4 | 6.4 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 7.4 | Intense |
| 2 | 7.4 | Intense |
| 3 | 7.3 | Intense |
| 4 | 7.3 | Intense |
| 5 | 7.3 | Intense |
| 6 | 7.3 | Intense |
| 7 | 7.2 | Intense |
| 8 | 7.2 | Intense |
| 9 | 7.2 | Intense |
| 10 | 7.2 | Intense |
| 11 | 7.1 | Intense |
| 12 | 7.1 | Intense |
| 13 | 7.1 | Intense |
| 14 | 7.0 | Intense |
| 15 | 7.0 | Intense |
| 16 | 7.0 | Intense |
| 17 | 7.0 | Intense |
| 18 | 6.9 | Intense |
| 19 | 6.9 | Intense |
| 20 | 6.8 | Intense |
| 21 | 6.8 | Intense |
| 22 | 6.8 | Intense |
| 23 | 6.7 | Intense |
| 24 | 6.7 | Intense |
| 25 | 6.6 | Intense |
| 26 | 6.6 | Intense |
| 27 | 6.6 | Intense |
| 28 | 6.5 | Intense |
| 29 | 6.5 | Intense |
| 30 | 6.4 | Intense |
| 31 | 6.4 | Intense |
Is August a good time to visit Rock Springs?
Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
August is one of the better times to visit Rock Springs for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Rock Springs in August
From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In August, Rock Springs sees daytime highs around 81°F and nights near 56°F. Pack light clothes and sun protection. About 4 days see rain.
UV index in Rock Springs in August
Clear-sky midday UV in August peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Rock Springs peaks around July 16 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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 | 4 | 6 | 5 | 8 | 10 | 11 | 9 | 7 | 5 | 3 | 2 |
| Level | Low | Moderate | High | High | Very high | Very high | Extreme | Very high | Very high | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Low |
| Feb | 4 | Moderate |
| Mar | 6 | High |
| Apr | 5 | High |
| May | 8 | Very high |
| Jun | 10 | Very high |
| Jul | 11 | Extreme |
| Aug | 9 | Very high |
| Sep | 7 | Very high |
| Oct | 5 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Where is Rock Springs?
Rock Springs sits at 41.6°N, 109.2°W, 6,388 ft above sea level, in United States. The nearest listed city is Park City, 136 mi away.
Topography around Rock Springs
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Rock Springs.
Within 2 miles, the terrain around Rock Springs has only modest variations in elevation — a maximum elevation change of 581 ft around an average of 6,437 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,841 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 4,213 ft.
The land around Rock Springs is covered by shrubs (37%), bare terrain (25%) and artificial surfaces (21%) within 2 miles, shrubs (48%) and bare terrain (29%) within 10 miles, and shrubs (46%), bare terrain (26%) and grassland (25%) 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 Rock Springs (41.5875°, -109.2029°, elevation 6,388 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).