United States · 1991–2020 normal

Duncan in
May.

Typical May weather in Duncan: 26.6°C by day, 14.4°C at night, 103 mm of rain over 8.3 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high26.6°C
Typical low14.4°C
Rain103 mm
Wet days8.3

Comfort score 76 this month (October leads the year at 77). Daylight is calculated as 13 h 58 from latitude 34.94°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4577083
NOAA station
USW00003870 · GREER
Station distance
9.1 km from the place centre
Coverage
Strong coverage · 30 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.