Weather on September 11

Tucson, AZ

55 Years of Data

Avg High
96°F
Avg Low
72°F
Warmest
1990
92°F avg
Coldest
1982
71°F avg

About This Date

September 11th in Tucson, AZ typically brings hot fall weather, with average highs around 96°F and lows near 72°F. Over 55 years of records, the warmest September 11th was in 1990 (92°F average), while the coldest was 1982 (71°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 16% of September 11th dates historically, with the wettest September 11th recording 3.53" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.

The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.

Planning for September 11th in Tucson, AZ? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
0.5°F per decade on this date
YearHighLowAvgPrecipSnow
2025100°78°89°
2024104°68°86°
2023103°82°92°
2022100°73°87°0.03"
2021103°73°88°
202090°63°76°
201993°75°84°
2018102°74°88°
2017103°78°90°
201698°74°86°
201596°71°84°
201497°69°83°
201391°67°79°
201285°70°77°0.05"
201191°62°77°3.17"
201096°61°78°
2009101°74°87°
200898°66°82°0.25"
200798°81°89°
200693°70°81°
200593°74°83°
2004102°73°88°
200392°72°82°
200291°70°80°
2001100°79°89°
200095°69°82°
199994°73°83°
199893°76°84°
1997100°78°89°
199688°70°79°
199597°75°86°
199494°77°85°1.7"
199397°74°85°0.1"
1992104°74°89°
199194°72°83°
1990warmest106°78°92°
198997°70°83°
198892°78°85°
198799°72°85°
198693°66°80°
198589°72°80°
198491°70°80°0.3"
1983100°77°89°
1982coldest81°62°71°3.53"
198197°73°85°
198095°72°83°
1979103°75°89°
197898°70°84°
197788°67°77°0.28"
197692°69°80°
197598°68°83°
197499°72°85°
197398°66°82°
197294°70°82°
1971105°69°87°
55 years of data from TUCSON WFO

Browse Weather History

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