United States · 1991–2020 normal

Hillsboro in
May.

Typical May weather in Hillsboro: 24.5°C by day, 12.3°C at night, 133 mm of rain over 8.4 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high24.5°C
Typical low12.3°C
Rain133 mm
Wet days8.4

Comfort score 75 this month (September leads the year at 76). Daylight is calculated as 14 h 14 from latitude 38.35°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4273003
NOAA station
USC00145039 · MARION RSVR
Station distance
11.6 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.