Thomas Edison National Historical Park in March
March at Thomas Edison National Historical Park averages a daytime high near 49°F and an overnight low around 30°F, with about 4.2" of precipitation. Visitation runs about 0.8× the park's average month, which makes March a quiet month here.
- Average low
- 30°F
- Average high
- 49°F
Range across the year: 21°F to 86°F
- Precipitation
- 4.2 in
- Daylight
- 11.7 hours
Roughly 6% of the park's yearly visitors come in March: roughly 3,100 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes March the 10th-busiest of the park's twelve months, sitting between the August peak (1.6×) and the January low (0.6×).
On our Best Time to Visit score March rates 47/100 ("Fair"). Our recommended month is September: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 40°F is cool, so layers and a shorter daylight window matter. These figures are 1991–2020 NOAA climate normals from the nearest station, about 4.1 miles from the park.
Because June, July and August together draw about 37% 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 9.1-hour midwinter low and the 14.9-hour summer high.
Park-wide, 2021 drew 14,807 recreation visits, down 64.9% from 42,224 in 2019.
Across the past decade overall visitation has eased about 15.6%, so March may feel a touch quieter than it once did.
How March compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| February | 41°F / 23°F | 0.6× Quiet | 44 Poor |
| March | 49°F / 30°F | 0.8× Quiet | 47 Fair |
| April | 63°F / 40°F | 1.2× Busy | 47 Fair |
All twelve months at Thomas Edison, with the best time to visit.
Seasonal closures in March 2027
The National Park Service lists these Thomas Edison facilities as closed during March 2027. The dates are the park's own, read on October 11, 2026. A facility that is not listed here may still be closed, so confirm on the park's site before you go.
- Laboratory Complex Visitor Center (visitor center): closed until March 9, 2027
Frequently Asked Questions
March averages a daytime high near 49°F and an overnight low around 30°F at Thomas Edison National Historical Park, with about 4.2 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 4.1 miles from the park, so conditions inside the park can differ, especially at other elevations.
March is quiet at Thomas Edison National Historical Park (about 0.8× the average month). Our best-time score rates it "Fair" at 47/100. Our recommended month is September.
The busiest month is August and the quietest is January. March sits at about 0.8× the park's average, or 6% of annual visitation.
A typical March sees about 3,000 recreation visits at Thomas Edison National Historical Park, based on National Park Service monthly counts from 1979–2025.
Where to stay near Thomas Edison in March
Booking a March trip to Thomas Edison National Historical Park? Compare hotels, cabins and vacation rentals near the park with live March availability and prices.
Top-rated places to stay near Thomas Edison
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Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.