Fossil Butte National Monument in March
March at Fossil Butte National Monument averages a daytime high near 41°F and an overnight low around 16°F, with about 0.9" of precipitation. Visitation runs about 0.2× the park's average month, which makes March a very quiet month here.
- Average low
- 16°F
- Average high
- 41°F
Range across the year: 5°F to 83°F
- Precipitation
- 0.9 in
- Daylight
- 11.7 hours
Roughly 2% of the park's yearly visitors come in March: about 330 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes March the 8th-busiest of the park's twelve months, sitting between the July peak (2.8×) and the January low (0.1×).
On our Best Time to Visit score March rates 47/100 ("Fair"). Our recommended month is September: the lightest crowds of the park's good-weather months.
The daily average of about 28°F is cold, with winter conditions likely on higher ground. These figures are 1991–2020 NOAA climate normals from the nearest station, about 1.4 miles from the park.
Because June, July and August together draw about 61% of annual visitors, choosing March instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 11.7 hours of daylight in March to explore — between the 9-hour midwinter low and the 15-hour summer high.
Park-wide, 2025 drew 20,626 recreation visits, down 4% from 21,491 in 2024.
How March compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| February | 31°F / 6°F | 0.1× Very quiet | 5 Poor |
| March | 41°F / 16°F | 0.2× Very quiet | 47 Fair |
| April | 52°F / 23°F | 0.3× Very quiet | 57 Fair |
All twelve months at Fossil Butte, with the best time to visit.
Frequently Asked Questions
March averages a daytime high near 41°F and an overnight low around 16°F at Fossil Butte National Monument, with about 0.9 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 1.4 miles from the park, so conditions inside the park can differ, especially at other elevations.
March is very quiet at Fossil Butte National Monument (about 0.2× the average month). Our best-time score rates it "Fair" at 47/100. Our recommended month is September.
The busiest month is July and the quietest is January. March sits at about 0.2× the park's average, or 2% of annual visitation.
A typical March sees about 0,000 recreation visits at Fossil Butte National Monument, based on National Park Service monthly counts from 1979–2025.
Where to stay near Fossil Butte in March
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Top-rated places to stay near Fossil Butte
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See the full ranking of the best national parks to visit in March.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.