Cold steppe climate
Climate Thermopolis - Wyoming
Annual high66ºF
Annual low34ºF
Precipitation11.71 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 40 | 11 | 0.35 | 6 |
| Feb | 46 | 16 | 0.45 | 5 |
| Mar | 55 | 25 | 0.87 | 3 |
| Apr | 65 | 33 | 1.46 | 3 |
| May | 74 | 42 | 1.86 | 0 |
| Jun | 84 | 50 | 1.51 | 0 |
| Jul | 93 | 57 | 0.88 | 0 |
| Aug | 92 | 55 | 0.58 | 0 |
| Sep | 81 | 45 | 1.23 | 0 |
| Oct | 65 | 34 | 1.26 | 2 |
| Nov | 51 | 22 | 0.80 | 4 |
| Dec | 39 | 11 | 0.46 | 5 |
- JanHigh 40ºFLow 11ºFPrecip 0.35 inch
- FebHigh 46ºFLow 16ºFPrecip 0.45 inch
- MarHigh 55ºFLow 25ºFPrecip 0.87 inch
- AprHigh 65ºFLow 33ºFPrecip 1.46 inch
- MayHigh 74ºFLow 42ºFPrecip 1.86 inch
- JunHigh 84ºFLow 50ºFPrecip 1.51 inch
- JulHigh 93ºFLow 57ºFPrecip 0.88 inch
- AugHigh 92ºFLow 55ºFPrecip 0.58 inch
- SepHigh 81ºFLow 45ºFPrecip 1.23 inch
- OctHigh 65ºFLow 34ºFPrecip 1.26 inch
- NovHigh 51ºFLow 22ºFPrecip 0.80 inch
- DecHigh 39ºFLow 11ºFPrecip 0.46 inch
Climate summary
What is the average weather in Thermopolis, Wyoming?
Thermopolis experiences a cold semi-arid climate, marked by very strong seasonal temperature contrasts. Summers are hot, while winters are cold and bring regular snowfall. The area is dry overall, with generally low precipitation that is somewhat wetter in spring, occasionally arriving in brief showers.
Thermopolis weather averages
Annual high66ºF
Annual low34ºF
Precipitation11.71 inch
Snowfall28 inch
Daily normals Thermopolis - Wyoming - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 36.6 | 10.6 | 0.01 | 0.01 | 0.20 | 0.20 |
| Jan 2 | 36.6 | 10.6 | 0.02 | 0.02 | 0.30 | 0.30 |
| Jan 3 | 36.7 | 10.7 | 0.04 | 0.04 | 0.50 | 0.50 |
| Jan 4 | 36.8 | 10.7 | 0.05 | 0.05 | 0.70 | 0.70 |
| Jan 5 | 36.8 | 10.7 | 0.06 | 0.06 | 0.80 | 0.80 |
| Jan 6 | 36.9 | 10.8 | 0.07 | 0.07 | 1.00 | 1.00 |
| Jan 7 | 36.9 | 10.8 | 0.09 | 0.09 | 1.20 | 1.20 |
| Jan 8 | 37.0 | 10.9 | 0.10 | 0.10 | 1.40 | 1.40 |
| Jan 9 | 37.0 | 11.0 | 0.11 | 0.11 | 1.60 | 1.60 |
| Jan 10 | 37.1 | 11.0 | 0.13 | 0.13 | 1.80 | 1.80 |
| Jan 11 | 37.1 | 11.1 | 0.14 | 0.14 | 2.00 | 2.00 |
| Jan 12 | 37.2 | 11.1 | 0.15 | 0.15 | 2.10 | 2.10 |
| Jan 13 | 37.2 | 11.2 | 0.16 | 0.16 | 2.30 | 2.30 |
| Jan 14 | 37.3 | 11.3 | 0.17 | 0.17 | 2.50 | 2.50 |
| Jan 15 | 37.3 | 11.4 | 0.19 | 0.19 | 2.70 | 2.70 |
| Jan 16 | 37.3 | 11.4 | 0.20 | 0.20 | 2.80 | 2.80 |
| Jan 17 | 37.4 | 11.5 | 0.21 | 0.21 | 3.00 | 3.00 |
| Jan 18 | 37.4 | 11.6 | 0.22 | 0.22 | 3.20 | 3.20 |
| Jan 19 | 37.4 | 11.7 | 0.24 | 0.24 | 3.40 | 3.40 |
| Jan 20 | 37.5 | 11.7 | 0.25 | 0.25 | 3.50 | 3.50 |
| Jan 21 | 37.5 | 11.8 | 0.26 | 0.26 | 3.70 | 3.70 |
| Jan 22 | 37.5 | 11.9 | 0.28 | 0.28 | 3.90 | 3.90 |
| Jan 23 | 37.6 | 12.0 | 0.29 | 0.29 | 4.10 | 4.10 |
| Jan 24 | 37.6 | 12.1 | 0.30 | 0.30 | 4.20 | 4.20 |
| Jan 25 | 37.6 | 12.1 | 0.31 | 0.31 | 4.40 | 4.40 |
| Jan 26 | 37.7 | 12.2 | 0.33 | 0.33 | 4.60 | 4.60 |
| Jan 27 | 37.7 | 12.3 | 0.34 | 0.34 | 4.80 | 4.80 |
| Jan 28 | 37.8 | 12.4 | 0.35 | 0.35 | 4.90 | 4.90 |
| Jan 29 | 37.9 | 12.5 | 0.37 | 0.37 | 5.10 | 5.10 |
| Jan 30 | 38.0 | 12.6 | 0.38 | 0.38 | 5.20 | 5.20 |
| Jan 31 | 38.0 | 12.7 | 0.39 | 0.39 | 5.40 | 5.40 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Thermopolis - November 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Nov 1 | 55.0 | 39.0 | 0.00 |
| Nov 2 | 46.0 | 41.0 | 0.10 |
| Nov 3 | 63.0 | 33.1 | 0.00 |
| Nov 4 | 61.0 | 28.0 | 0.00 |
| Nov 5 | 66.0 | 28.0 | 0.00 |
| Nov 6 | 61.0 | 28.9 | 0.00 |
| Nov 7 | – | – | – |
| Nov 8 | – | – | – |
| Nov 9 | – | – | – |
| Nov 10 | – | – | – |
| Nov 11 | – | – | – |
| Nov 12 | – | – | – |
| Nov 13 | – | – | – |
| Nov 14 | – | – | – |
| Nov 15 | – | – | – |
| Nov 16 | – | – | – |
| Nov 17 | – | – | – |
| Nov 18 | – | – | – |
| Nov 19 | – | – | – |
| Nov 20 | – | – | – |
| Nov 21 | – | – | – |
| Nov 22 | – | – | – |
| Nov 23 | – | – | – |
| Nov 24 | – | – | – |
| Nov 25 | – | – | – |
| Nov 26 | – | – | – |
| Nov 27 | – | – | – |
| Nov 28 | – | – | – |
| Nov 29 | – | – | – |
| Nov 30 | – | – | – |
The data for November 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature66.0ºF · Nov 5
- Lowest max temperature46.0ºF · Nov 2
- Highest min temperature41.0ºF · Nov 2
- Lowest min temperature28.0ºF · Nov 4
Geo Thermopolis - Wyoming
Location
- Country
- United States
- State
- Wyoming
- County
- Hot Springs
- City
- Thermopolis
- Zip Code
- 82443
- Elevation
- 4596 ft
- Longitude
- -108.21
- Latitude
- 43.66
- ICAO
- –
- IATA
- –