Duke University - Duke School Year Weather|
Check below to read averages, minimums, and about daylight on the Duke campus.
|Avg Number of daylight hours||12.3 hrs|
|Avg % of day spent cloudy||61.5%|
|Avg non-cloudy-ish sunlight hours|
(subtracting away average cloudiness)
|Avg % of day spent precipitating||6.6%|