CONUS Clear-Sky Days at Solar Noon
Mean days/month · 0–3/10 sky cover · NOAA CCD 1991–2020 · FAA Class B aerodromes
January
▶ Play
Clear days / month
Most → Least clear
Class B aerodrome
Clear = 0–3/10 sky cover during daylight hours only.
Source: NOAA Comparative Climatic Data, 1991–2020 normals.
30 FAA Class B airports shown. Hover divisions or airports for details.