Climate Idaho
Climate normals and climate locations across Idaho.
1991–2020 normals117 climate locations
Climate locations in Idaho
Select a location for monthly normals, daily climate data, climate history and station information.
AberdeenAlbionAmerican FallsArbonArcoAshtonAveryBayviewBernBlackfootBlissBoiseBoiseBonners FerryBruneauBuhlBurleyCaldwellCambridgeCascadeCastlefordChallisClark ForkClarkiaCobaltCottonwoodCouncilCraigmontDriggsDuboisElk CityElk RiverEmmettFairfieldFort HallGarden ValleyGibbonsvilleGlenns FerryGraceGrand ViewGrangevilleHagermanHamerHazeltonHill CityHomedaleHoweIdaho CityIdaho FallsIonaIrwinIsland ParkJeromeKamiahKelloggKetchumKimberlyKooskiaKunaLava Hot SpringsLeadoreLewistonLowmanMackayMalad CityMaltaMayMcCallMcCammonMinidokaMontpelierMooreMoscowMountain HomeMullanMurphyNampaNew MeadowsNezperceOakleyOlaOrofinoParmaPaulPayettePicaboPiercePlummerPocatelloPorthillPotlatchPrestonPriest RiverRexburgRichfieldRigbyRigginsRocklandRupertSaint AnthonySaint CharlesSaint MariesSalmonSandpointShoshoneShoupSoda SpringsStanleySwan ValleyTetoniaTwin FallsWallaceWarrenWeiserWestonWinchesterYellow Pine
Climate Boise - Idaho
| Month | HighºF | LowºF | Precipinch | Wet days | Sunshineh |
|---|---|---|---|---|---|
| Jan | 38 | 25 | 1.22 | 10 | 108 |
| Feb | 45 | 28 | 0.98 | 9 | 152 |
| Mar | 55 | 34 | 1.38 | 10 | 238 |
| Apr | 62 | 39 | 1.22 | 8 | 282 |
| May | 72 | 47 | 1.38 | 7 | 334 |
| Jun | 81 | 54 | 0.67 | 5 | 351 |
| Jul | 91 | 60 | 0.31 | 2 | 399 |
| Aug | 90 | 60 | 0.24 | 2 | 359 |
| Sep | 79 | 51 | 0.55 | 3 | 303 |
| Oct | 65 | 41 | 0.75 | 5 | 238 |
| Nov | 48 | 32 | 1.34 | 10 | 120 |
| Dec | 38 | 24 | 1.54 | 11 | 105 |
Climate summary
What is the average weather in Boise, Idaho?
Boise experiences a cold semi-arid climate, marked by very large seasonal temperature contrasts due to its inland location. Summers are hot, while winters are cold. The area is dry overall, with precipitation generally low, though spring sees slightly wetter conditions. Sunshine is abundant throughout the year, with over 2,900 hours annually.