Greensboro averages 35.4 days a year above 90°F, with July the wettest month at 5.8 in of normal rain. The hottest day on record was 103°F on Jul 8, 1977; the coldest, −1°F on Jan 16, 1972. The single biggest 24-hour rain event recorded was 5.5 in on Sep 8, 1977.
Climate and Average Weather Year Round in Greensboro
Year-round temperature
In Greensboro, the warmest months are June through September, with average daily highs between 81°F and 89°F. The coldest stretch runs December through February, with highs between 50°F and 54°F and overnight lows reaching 30°F.
Rainfall through the year
Rainfall in Greensboro averages 3.8 in per month over the long run. July is the wettest at 5.8 in, while February is the driest at 2.5 in.
Days at 90 °F or hotter
Greensboro averages 35.4 days per year at 90 °F or hotter. The hottest year on record saw 73 such days (2010); the coolest just 13 (2013).