Climate almanac
Harlan
Iowa, United States · 41.65°, -95.33°
What is the weather like in Harlan in April?
In April, Harlan is typically 62°F (17°C) during the day and 40°F (5°C) at night. The month brings about 3.2 in (80 mm) of precipitation in total. Snowfall averages about 1.6 in (40 mm) over the month.
- Average high62°F (17°C)
- Average low40°F (5°C)
- Precipitation3.2 in (80 mm)
- Clear or mostly clear days10
- Snowfall1.6 in (40 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)