# Counties in Wyoming by annual precipitation, 2025

All 23 values come from NOAA National Centers for Environmental Information for 2025, so the places are comparable.

- Indicator id: `precipitation_annual`
- Unit: inches
- Definition: Total precipitation from January to December, in inches: rain plus the water content of snow and other frozen precipitation. NOAA computes it from its climate divisional dataset (nClimDiv): station readings interpolated onto a 5 km grid and averaged over the area.
- Source: NOAA National Centers for Environmental Information, NOAA Climate at a Glance, January to December precipitation, counties (https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping)
- Publisher page: https://invokely.ai/en/publishers/noaa-ncei
- Retrieved: 2026-10-12
- Citation: NOAA National Centers for Environmental Information, Climate at a Glance. NOAA Climate at a Glance, January to December precipitation, counties. From the NOAA Monthly U.S. Climate Divisional Database (nClimDiv), doi:10.7289/V5M32STR. https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/annual-precipitation/wyoming-counties

| Rank | Place | inches |
|---:|---|---:|
| 1 | Teton County | 36.33 |
| 2 | Park County | 25.51 |
| 3 | Sheridan County | 21.04 |
| 4 | Crook County | 20.41 |
| 5 | Lincoln County | 20.1 |
| 6 | Sublette County | 18.83 |
| 7 | Weston County | 17.49 |
| 8 | Johnson County | 16.55 |
| 9 | Niobrara County | 16.09 |
| 10 | Laramie County | 15.83 |
| 11 | Campbell County | 15.62 |
| 12 | Converse County | 15.57 |
| 13 | Fremont County | 15.27 |
| 14 | Big Horn County | 14.38 |
| 15 | Albany County | 14.36 |
| 16 | Hot Springs County | 14.32 |
| 17 | Carbon County | 14.15 |
| 18 | Goshen County | 13.34 |
| 19 | Platte County | 13.24 |
| 20 | Washakie County | 12.74 |
| 21 | Natrona County | 11.86 |
| 22 | Uinta County | 10.11 |
| 23 | Sweetwater County | 7.32 |