Clara Barton National Historic Site in June
June at Clara Barton National Historic Site averages a daytime high near 84°F and an overnight low around 63°F, with about 4.2" of precipitation. Visitation runs about 1.5× the park's average month, which makes June a busy month here.
- Average low
- 63°F
- Average high
- 84°F
Range across the year: 26°F to 88°F
- Precipitation
- 4.2 in
- Daylight
- 14.7 hours
Roughly 12% of the park's yearly visitors come in June: roughly 1,900 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
It is the single busiest month of the year at Clara Barton; January, the quietest, runs only about 0.4× the average — a 4-to-1 swing between high and low season.
On our Best Time to Visit score June rates 46/100 ("Fair"). Our recommended month is October: the lightest crowds of the park's good-weather months.
The daily average of about 73°F is a comfortable range for hiking and being outdoors all day. These figures are 1991–2020 NOAA climate normals from the nearest station, about 2.5 miles from the park.
June falls inside the park's busiest stretch: June, July and August together pull about 34% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 14.7 hours of daylight in June to explore — near the year-round maximum.
Park-wide, 2025 drew 11,309 recreation visits, down 15.2% from 13,334 in 2024.
Across the past decade overall visitation has eased about 9.5%, so June may feel a touch quieter than it once did.
How June compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| May | 76°F / 54°F | 1.4× Busy | 49 Fair |
| June | 84°F / 63°F | 1.5× Busy | 46 Fair |
| July | 88°F / 68°F | 1.2× Busy | 43 Poor |
All twelve months at Clara Barton, with the best time to visit.
Frequently Asked Questions
June averages a daytime high near 84°F and an overnight low around 63°F at Clara Barton National Historic Site, with about 4.2 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 2.5 miles from the park, so conditions inside the park can differ, especially at other elevations.
June is busy at Clara Barton National Historic Site (about 1.5× the average month). Our best-time score rates it "Fair" at 46/100. Our recommended month is October.
The busiest month is June and the quietest is January. June sits at about 1.5× the park's average, or 12% of annual visitation.
A typical June sees about 2,000 recreation visits at Clara Barton National Historic Site, based on National Park Service monthly counts from 1979–2025.
Where to stay near Clara Barton in June
Booking a June trip to Clara Barton National Historic Site? Compare hotels, cabins and vacation rentals near the park with live June availability and prices.
Top-rated places to stay near Clara Barton
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See the full ranking of the best national parks to visit in June.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.