Weather on July 21

Durham, NC

55 Years of Data

Avg High
91°F
Avg Low
70°F
Warmest
2011
90°F avg
Coldest
2001
70°F avg

About This Date

July 21st in Durham, NC typically brings hot summer weather, with average highs around 91°F and lows near 70°F. Over 55 years of records, the warmest July 21st was in 2011 (90°F average), while the coldest was 2001 (70°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 29% of July 21st dates historically, with the wettest July 21st recording 2.95" of rain. The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.

The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.

Planning for July 21st in Durham, NC? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
0.6°F per decade on this date
YearHighLowAvgPrecipSnow
202595°77°86°0.03"
202491°73°82°0.05"
202393°74°83°
202289°74°81°1.65"
202189°71°80°
202097°74°85°
201999°73°86°
201888°69°78°0.03"
201798°74°86°
201690°70°80°
201593°73°83°1.98"
201479°73°76°2.95"
201389°73°81°
201293°71°82°2.77"
2011warmest102°77°90°
201093°74°83°
200980°65°72°
200894°71°82°
200791°74°82°
200690°68°79°
200589°72°80°
200489°67°78°
200385°70°77°
200287°66°77°0.64"
2001coldest81°59°70°
200077°64°71°
199992°72°82°
199896°69°83°
199792°76°84°0.1"
199694°72°83°
199594°76°85°
199489°73°81°1.37"
199394°71°82°
199291°67°79°
199194°74°84°
199091°72°81°
198986°68°77°
198885°70°77°
198799°69°84°
198695°71°83°1.57"
198593°72°82°1.73"
198482°66°74°
1983100°76°88°
198290°70°80°
198168°0.91"
198092°67°79°
197980°68°74°0.41"
197889°64°77°
1977103°73°88°
197692°60°76°
197588°67°77°
197489°67°78°0.13"
197388°66°77°
197294°68°81°
197188°68°78°0.18"
55 years of data from DURHAM

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.