United States · 1991–2020 normal

Harleysville in
March.

Typical March weather in Harleysville: 10°C by day, -2.1°C at night, 94 mm of rain over 8.5 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high10°C
Typical low-2.1°C
Rain94 mm
Wet days8.5

Comfort score 10 this month (June leads the year at 73). Daylight is calculated as 11 h 49 from latitude 40.28°.

Event window

Frost-level nights in March

The measured night-time normal is -2.1°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5192662
NOAA station
USC00363437 · GRATERFORD 1 E
Station distance
6.4 km from the place centre
Coverage
Strong coverage · 29 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.