Weather on May 31

Nampa, ID

55 Years of Data

Avg High
78°F
Avg Low
48°F
Warmest
1986
83°F avg
Coldest
1988
47°F avg

About This Date

May 31st in Nampa, ID typically brings pleasant spring weather, with average highs around 78°F and lows near 48°F — a 30°F daily swing. Over 45 years of records, the warmest May 31st was in 1986 (83°F average), while the coldest was 1988 (47°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 20% of May 31st dates historically, with the wettest May 31st recording 1.14" of rain.

Planning for May 31st in Nampa, ID? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
201585°55°70°
201480°41°61°
201369°43°56°
201281°51°66°
201170°46°58°
201074°40°57°
200993°65°79°
200870°48°59°
200786°52°69°
200677°47°62°
200582°51°67°0.03"
200471°42°57°
200376°54°65°0.41"
200288°53°70°
200180°51°66°
200073°39°56°
199972°45°58°
199866°41°54°0.03"
199791°60°76°0.38"
199674°38°56°
199590°55°72°
199478°54°66°
199386°56°71°
199284°51°68°
199165°45°55°
199070°46°58°0.3"
198974°42°58°
1988coldest59°35°47°
198775°50°63°0.25"
1986warmest100°67°83°
198566°45°55°
198492°40°66°
198391°61°76°
198270°42°56°
198180°40°60°1.14"
198072°45°58°
197973°37°55°
197868°30°49°
197781°46°63°
197671°50°61°0.36"
197586°55°71°
197478°41°60°
197388°58°73°
197298°63°80°
197164°46°55°0.2"
45 years of data from NAMPA SUGAR FACTORY

Browse Weather History

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