Weather on March 19

Phoenix, AZ

55 Years of Data

Avg High
79°F
Avg Low
50°F
Warmest
2026
82°F avg
Coldest
1982
49°F avg

About This Date

March 19th in Phoenix, AZ typically brings pleasant spring weather, with average highs around 79°F and lows near 50°F — a 29°F daily swing. Over 56 years of records, the warmest March 19th was in 2026 (82°F average), while the coldest was 1982 (49°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 14% of March 19th dates historically, with the wettest March 19th recording 1.3" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.

Planning for March 19th in Phoenix, AZ? Great weather for outdoor activities.

Warming Trend
0.6°F per decade on this date
YearHighLowAvgPrecipSnow
2026warmest101°63°82°
202571°49°60°
202478°49°63°
202369°50°60°
202283°48°65°
202184°46°65°
202063°46°54°
201984°52°68°
201867°47°57°
201795°59°77°
201690°57°73°
201571°57°64°1.3"
201480°49°64°
201383°58°70°
201258°42°50°0.08"
201185°48°66°
201082°54°68°
200989°55°72°
200880°47°63°
200788°57°72°
200665°46°55°0.33"
200570°54°62°
200494°57°75°
200367°46°56°
200276°46°61°
200187°51°69°
200084°53°69°
199981°49°65°
199877°54°65°
199793°66°80°
199688°51°69°
199586°54°70°
199475°55°65°0.38"
199382°48°65°
199279°47°63°
199176°50°63°0.25"
199089°53°71°
198988°53°70°
198883°48°65°
198773°47°60°
198673°43°58°
198576°45°60°0.08"
198485°44°64°
198365°48°56°0.1"
1982coldest60°37°49°
198180°49°64°
198071°46°59°0.46"
197965°48°56°
197885°59°72°
197775°37°56°
197681°55°68°
197579°44°61°
197484°53°69°
197376°41°58°
197291°52°71°
197181°51°66°
56 years of data from BEARDSLEY

Browse Weather History

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