Pennsylvania Avenue in July
July at Pennsylvania Avenue averages a daytime high near 90°F and an overnight low around 71°F, with about 4.6" of precipitation. Visitation runs about 1.5× the park's average month, which makes July a busy month here.
- Average low
- 71°F
- Average high
- 90°F
Range across the year: 28°F to 90°F
- Precipitation
- 4.6 in
- Daylight
- 14.5 hours
Roughly 13% of the park's yearly visitors come in July: about 26,000 recreation visits in a typical year, based on National Park Service monthly counts from 1986 to 2025.
It is the single busiest month of the year at Pennsylvania Avenue; 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 July rates 26/100 ("Poor"). Our recommended month is September: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 80°F is hot, with afternoons near 90°F to plan the day around. These figures are 1991–2020 NOAA climate normals from the nearest station, about 3.2 miles from the park.
July falls inside the park's busiest stretch: June, July and August together pull about 36% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 14.5 hours of daylight in July to explore — near the year-round maximum.
Park-wide, 2024 drew 141,840 recreation visits, up 2.7% from 138,108 in 2023.
Across the past decade overall visitation has eased about 38.8%, so July may feel a touch quieter than it once did.
How July compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| June | 85°F / 66°F | 1.4× Busy | 46 Fair |
| July | 90°F / 71°F | 1.5× Busy | 26 Poor |
| August | 88°F / 69°F | 1.4× Busy | 37 Poor |
All twelve months at Pennsylvania Avenue, with the best time to visit.
Frequently Asked Questions
July averages a daytime high near 90°F and an overnight low around 71°F at Pennsylvania Avenue, with about 4.6 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 3.2 miles from the park, so conditions inside the park can differ, especially at other elevations.
July is busy at Pennsylvania Avenue (about 1.5× the average month). Our best-time score rates it "Poor" at 26/100. Our recommended month is September.
The busiest month is July and the quietest is January. July sits at about 1.5× the park's average, or 13% of annual visitation.
A typical July sees about 26,000 recreation visits at Pennsylvania Avenue, based on National Park Service monthly counts from 1986–2025.
Where to stay near Pennsylvania Avenue in July
Booking a July trip to Pennsylvania Avenue? Compare hotels, cabins and vacation rentals near the park with live July availability and prices.
Top-rated places to stay near Pennsylvania Avenue
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
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See the full ranking of the best national parks to visit in July.
Source: National Park Service Visitor Use Statistics (1986–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.