Hamilton Grange National Memorial in December
December at Hamilton Grange National Memorial averages a daytime high near 44°F and an overnight low around 34°F, with about 4.4" of precipitation and roughly 5" of snow. Visitation runs about 0.9× the park's average month, which makes December an average month here.
- Average low
- 34°F
- Average high
- 44°F
Range across the year: 28°F to 85°F
- Precipitation
- 4.4 in
- Snowfall
- 5 in
- Daylight
- 9.1 hours
Roughly 8% of the park's yearly visitors come in December: roughly 4,200 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes December the 8th-busiest of the park's twelve months, sitting between the July peak (1.3×) and the January low (0.5×).
On our Best Time to Visit score December rates 21/100 ("Poor"). Our recommended month is September: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 39°F is cool, so layers and a shorter daylight window matter. These figures are 1991–2020 NOAA climate normals from the nearest station, about 3 miles from the park.
Because June, July and August together draw about 31% of annual visitors, choosing December instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 9.1 hours of daylight in December to explore — near the year-round minimum.
Park-wide, 2024 drew 63,647 recreation visits, up 30.8% from 48,674 in 2023.
Across the past decade overall visitation has eased about 12.2%, so December may feel a touch quieter than it once did.
How December compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| November | 54°F / 42°F | 1.2× Busy | 25 Poor |
| December | 44°F / 34°F | 0.9× Average | 21 Poor |
| January | 40°F / 28°F | 0.5× Very quiet | 43 Poor |
All twelve months at Hamilton Grange, with the best time to visit.
Frequently Asked Questions
December averages a daytime high near 44°F and an overnight low around 34°F at Hamilton Grange National Memorial, with about 4.4 inches of precipitation and roughly 5 inches of snow. These are 1991–2020 NOAA climate normals from the nearest station, about 3 miles from the park, so conditions inside the park can differ, especially at other elevations.
December is average at Hamilton Grange National Memorial (about 0.9× the average month). Our best-time score rates it "Poor" at 21/100. Our recommended month is September.
The busiest month is July and the quietest is January. December sits at about 0.9× the park's average, or 8% of annual visitation.
A typical December sees about 4,000 recreation visits at Hamilton Grange National Memorial, based on National Park Service monthly counts from 1979–2025.
Where to stay near Hamilton Grange in December
Booking a December trip to Hamilton Grange National Memorial? Compare hotels, cabins and vacation rentals near the park with live December availability and prices.
Top-rated places to stay near Hamilton Grange
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See the full ranking of the best national parks to visit in December.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.