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Weather on May 9

Nampa, ID

55 Years of Data

Avg High
71°F
Avg Low
42°F
Warmest
1987
75°F avg
Coldest
1979
42°F avg

About This Date

May 9th in Nampa, ID typically brings pleasant spring weather, with average highs around 71°F and lows near 42°F — a 29°F daily swing. Over 45 years of records, the warmest May 9th was in 1987 (75°F average), while the coldest was 1979 (42°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 29% of May 9th dates historically, with the wettest May 9th recording 0.91" of rain.

Planning for May 9th in Nampa, ID? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
201574°42°58°
201472°31°51°0.51"
201383°49°66°
201278°45°61°
201162°39°51°0.25"
201068°37°53°
200963°36°49°
200867°45°56°
200787°56°71°
200663°36°49°
200571°46°59°0.28"
200476°45°60°
200364°39°52°0.05"
200257°35°46°
200181°47°64°
200071°47°59°0.05"
199959°31°45°
199880°47°63°0.91"
199787°43°65°
199666°38°52°
199566°43°54°
199481°48°64°
199361°32°46°
199282°41°62°
199158°36°47°0.38"
199062°31°46°
198981°50°65°
198870°43°56°
1987warmest94°56°75°
198665°40°52°
198572°48°60°
198478°46°62°0.05"
198352°32°42°0.84"
198268°41°55°
198163°32°47°
198072°45°58°0.28"
1979coldest49°36°42°0.13"
197874°39°56°
197762°38°50°0.05"
197685°54°69°
197577°37°57°
197479°55°67°
197370°47°58°
197267°37°52°
197176°48°62°0.1"
45 years of data from NAMPA SUGAR FACTORY

Nampa, ID Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

10°30°50°70°90°JFMAMJJASOND
Avg high Avg low

Nampa, ID Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"2.1"4.1"JFMAMJJASOND1.6"0"
Rain (in) Snow (in)

Nampa, ID Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Nampa, ID

Nampa, ID has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

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

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