Twin Falls, ID Weather & Climate Normals
Twin Falls's real weather, in one number
Twin Falls, ID scores 48/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Twin Falls's hottest and coldest months
Twin Falls's hottest month is Jul, averaging 73°F; its coldest is Dec, averaging 29°F, a 44.6°F swing across the year, a middling gap by national standards.
Rain and snow in Twin Falls
Over a typical year, Twin Falls sees about 10.28in of precipitation a year across roughly 79 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Twin Falls ranks
Twin Falls ranks 2310 of 4876 US cities in this dataset for comfort score, and 6 of 36 within ID. About 55,589 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from TWIN FALLS SUN VLY RGNL AP, ID US, 5.8 miles from Twin Falls, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · How the comfort score is calculated