NOAA GHCND · LIVE

Weather on April 17

Nampa, ID

55 Years of Data

Avg High
66°F
Avg Low
37°F
Warmest
1990
67°F avg
Coldest
1972
36°F avg

About This Date

April 17th in Nampa, ID typically brings mild spring weather, with average highs around 66°F and lows near 37°F — a 29°F daily swing. Over 45 years of records, the warmest April 17th was in 1990 (67°F average), while the coldest was 1972 (36°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 29% of April 17th dates historically, with the wettest April 17th recording 0.81" of rain.

Planning for April 17th in Nampa, ID? Great weather for outdoor activities.

YearHighLowAvgPrecipSnow
201566°32°49°
201464°35°50°
201355°31°43°
201259°42°51°0.38"
201169°40°54°0.71"
201075°43°59°0.36"
200964°32°48°
200855°29°42°
200765°37°51°
200648°32°40°
200577°38°57°
200465°35°50°
200363°37°50°
200254°33°43°0.18"
200176°40°58°
200063°40°51°0.1"
199971°34°52°
199861°31°46°
199779°49°64°
199663°40°51°0.51"
199560°23°42°
199485°40°62°
199355°35°45°0.08"
199274°47°60°0.43"
199151°40°45°0.81"
1990warmest85°49°67°
198968°41°55°
198880°46°63°
198783°41°62°
198659°40°49°0.03"
198575°48°62°
198481°50°65°
198367°31°49°
198255°27°41°
198167°32°49°
198073°38°55°
197975°40°57°
197851°34°42°0.1"
197772°35°53°
197660°29°44°
197559°37°48°
197475°33°54°
197350°38°44°0.48"
1972coldest48°25°36°
197165°39°52°0.23"
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.

📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery