Cold steppe climate
Climate Shell - Wyoming
Annual high60ºF
Annual low31ºF
Precipitation10.59 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 33 | 7 | 0.56 | 6 |
| Feb | 39 | 14 | 0.52 | 4 |
| Mar | 51 | 24 | 0.54 | 3 |
| Apr | 60 | 31 | 0.95 | 0 |
| May | 69 | 39 | 1.95 | 1 |
| Jun | 80 | 48 | 1.46 | 0 |
| Jul | 89 | 55 | 0.82 | 0 |
| Aug | 87 | 52 | 0.53 | 0 |
| Sep | 75 | 42 | 1.17 | 0 |
| Oct | 61 | 31 | 0.95 | 1 |
| Nov | 45 | 19 | 0.60 | 2 |
| Dec | 33 | 7 | 0.54 | 7 |
- JanHigh 33ºFLow 7ºFPrecip 0.56 inch
- FebHigh 39ºFLow 14ºFPrecip 0.52 inch
- MarHigh 51ºFLow 24ºFPrecip 0.54 inch
- AprHigh 60ºFLow 31ºFPrecip 0.95 inch
- MayHigh 69ºFLow 39ºFPrecip 1.95 inch
- JunHigh 80ºFLow 48ºFPrecip 1.46 inch
- JulHigh 89ºFLow 55ºFPrecip 0.82 inch
- AugHigh 87ºFLow 52ºFPrecip 0.53 inch
- SepHigh 75ºFLow 42ºFPrecip 1.17 inch
- OctHigh 61ºFLow 31ºFPrecip 0.95 inch
- NovHigh 45ºFLow 19ºFPrecip 0.60 inch
- DecHigh 33ºFLow 7ºFPrecip 0.54 inch
Climate summary
What is the average weather in Shell, Wyoming?
Shell experiences a cold semi-arid climate, marked by a very large seasonal temperature contrast. Summers are hot, while winters are very cold and bring regular snowfall. The area is dry overall, with low annual precipitation, though spring sees slightly more moisture. Precipitation is generally low, often arriving in brief showers.
Shell weather averages
Annual high60ºF
Annual low31ºF
Precipitation10.59 inch
Snowfall24 inch
Daily normals Shell - Wyoming - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 32.0 | 5.9 | 0.02 | 0.02 | 0.30 | 0.30 |
| Jan 2 | 32.0 | 5.9 | 0.03 | 0.03 | 0.50 | 0.50 |
| Jan 3 | 32.0 | 5.9 | 0.05 | 0.05 | 0.80 | 0.80 |
| Jan 4 | 32.1 | 5.9 | 0.06 | 0.06 | 1.10 | 1.10 |
| Jan 5 | 32.1 | 5.9 | 0.08 | 0.08 | 1.30 | 1.30 |
| Jan 6 | 32.1 | 6.0 | 0.09 | 0.09 | 1.50 | 1.50 |
| Jan 7 | 32.2 | 6.0 | 0.10 | 0.10 | 1.80 | 1.80 |
| Jan 8 | 32.2 | 6.0 | 0.12 | 0.12 | 2.00 | 2.00 |
| Jan 9 | 32.3 | 6.1 | 0.13 | 0.13 | 2.30 | 2.30 |
| Jan 10 | 32.3 | 6.1 | 0.15 | 0.15 | 2.50 | 2.50 |
| Jan 11 | 32.4 | 6.1 | 0.16 | 0.16 | 2.80 | 2.80 |
| Jan 12 | 32.4 | 6.2 | 0.18 | 0.18 | 3.00 | 3.00 |
| Jan 13 | 32.5 | 6.2 | 0.19 | 0.19 | 3.20 | 3.20 |
| Jan 14 | 32.6 | 6.3 | 0.21 | 0.21 | 3.40 | 3.40 |
| Jan 15 | 32.6 | 6.3 | 0.22 | 0.22 | 3.70 | 3.70 |
| Jan 16 | 32.7 | 6.3 | 0.24 | 0.24 | 3.90 | 3.90 |
| Jan 17 | 32.7 | 6.4 | 0.25 | 0.25 | 4.10 | 4.10 |
| Jan 18 | 32.8 | 6.4 | 0.27 | 0.27 | 4.40 | 4.40 |
| Jan 19 | 32.8 | 6.5 | 0.28 | 0.28 | 4.60 | 4.60 |
| Jan 20 | 32.9 | 6.5 | 0.30 | 0.30 | 4.80 | 4.80 |
| Jan 21 | 32.9 | 6.6 | 0.32 | 0.32 | 5.00 | 5.00 |
| Jan 22 | 33.0 | 6.6 | 0.33 | 0.33 | 5.30 | 5.30 |
| Jan 23 | 33.0 | 6.7 | 0.35 | 0.35 | 5.50 | 5.50 |
| Jan 24 | 33.1 | 6.7 | 0.36 | 0.36 | 5.70 | 5.70 |
| Jan 25 | 33.2 | 6.8 | 0.38 | 0.38 | 5.90 | 5.90 |
| Jan 26 | 33.2 | 6.8 | 0.39 | 0.39 | 6.20 | 6.20 |
| Jan 27 | 33.3 | 6.9 | 0.41 | 0.41 | 6.40 | 6.40 |
| Jan 28 | 33.4 | 7.0 | 0.42 | 0.42 | 6.60 | 6.60 |
| Jan 29 | 33.5 | 7.1 | 0.44 | 0.44 | 6.90 | 6.90 |
| Jan 30 | 33.6 | 7.2 | 0.45 | 0.45 | 7.10 | 7.10 |
| Jan 31 | 33.7 | 7.3 | 0.47 | 0.47 | 7.30 | 7.30 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Shell - September 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Sep 1 | 84.0 | 51.1 | 0.00 |
| Sep 2 | 82.9 | 55.0 | T |
| Sep 3 | 86.0 | 46.9 | 0.00 |
| Sep 4 | 90.0 | 46.0 | 0.00 |
| Sep 5 | 91.0 | 46.0 | 0.00 |
| Sep 6 | 88.0 | 52.0 | 0.00 |
| Sep 7 | 77.0 | 37.0 | 0.00 |
| Sep 8 | 82.9 | 37.0 | 0.00 |
| Sep 9 | 81.0 | 37.9 | 0.00 |
| Sep 10 | 87.1 | 46.9 | 0.00 |
| Sep 11 | 73.9 | 44.1 | 0.00 |
| Sep 12 | 75.9 | 43.0 | 0.00 |
| Sep 13 | 87.1 | 48.0 | 0.01 |
| Sep 14 | 72.0 | 35.1 | 0.00 |
| Sep 15 | 73.9 | 37.9 | 0.00 |
| Sep 16 | 79.0 | 43.0 | 0.00 |
| Sep 17 | 71.1 | 45.0 | T |
| Sep 18 | 80.1 | 51.1 | 0.04 |
| Sep 19 | 64.0 | 48.9 | 0.00 |
| Sep 20 | 55.9 | 43.0 | 0.18 |
| Sep 21 | 73.9 | 43.0 | 0.10 |
| Sep 22 | 80.1 | 46.9 | 0.00 |
| Sep 23 | 75.9 | 43.0 | 0.00 |
| Sep 24 | 81.0 | 44.1 | 0.00 |
| Sep 25 | 81.0 | 46.0 | 0.00 |
| Sep 26 | 80.1 | 46.0 | 0.00 |
| Sep 27 | 75.0 | 41.0 | 0.00 |
| Sep 28 | 68.0 | 37.0 | 0.08 |
| Sep 29 | 75.0 | 39.0 | 0.00 |
| Sep 30 | 82.0 | 41.0 | 0.00 |
The data for September 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 temperature91.0ºF · Sep 5
- Lowest max temperature55.9ºF · Sep 20
- Highest min temperature55.0ºF · Sep 2
- Lowest min temperature35.1ºF · Sep 14
Geo Shell - Wyoming
Location
- Country
- United States
- State
- Wyoming
- County
- Big Horn
- City
- Shell
- Zip Code
- 82441
- Elevation
- 4213 ft
- Longitude
- -107.78
- Latitude
- 44.54
- ICAO
- –
- IATA
- –