Cold semi-arid

Twin Falls, Idaho

Twin Falls County, Idaho · Population 53k · 3,724 ft elevation

Living in Twin Falls

Twin Falls has a cold semi-arid climate: very hot summers (July highs around 92°F) and cold winters (January lows around 22°F).

Precipitation is very dry at about 9″ a year, and it gets light snow (24″ a season).

Skies are sunny (68% of possible sunshine). It never gets truly muggy.

Air quality is excellent: a median AQI of 26, with about 1 unhealthy-air day in the latest year.

Twin Falls is an outdoor hub: about 45% of the land within 30 miles is public (parks, national forest and the like), and the terrain rises and falls about 2,800 ft around town.

Twin Falls at a glance

Population
53k
Elevation
3,724 ft
Average daily high
65°F45th percentile
Average daily low
38°F12th percentile
Annual precipitation
9″2th percentile
Annual snowfall
24″63th percentile
Sunshine hours per year
3,113 hrs78th percentile
Median AQI
263th percentile
Median home value
$279k54th percentile
Median rent
$1,011/mo35th percentile
Median household income
$61k31th percentile
Property tax rate
0.75%31th percentile
Top state income-tax rate
5.3%
Sales tax (state + local)
6.0%
Unemployment rate
3.1%
Homes with broadband
89%38th percentile
Walkability index
9.158th percentile
Average commute
16 min
Math proficiency (8th grade)
33%30th percentile
Reading proficiency (8th grade)
48%
Violent crime rate
359 per 100k78th percentile
Property crime rate
1,027 per 100k
Overall natural-hazard risk
4710th percentile
Outdoor access
9392th percentile
Public land within 10 miles
11%
Public land within 30 miles
45%
Mountain relief within 30 miles
2,756 ft

Climate by month

Average monthly weather in Twin Falls, Idaho
MonthHighLowPrecipitationSnowSunshine
Jan40°F22°F1.0″7.8″163 hrs
Feb45°F25°F0.8″5.5″161 hrs
Mar56°F32°F0.9″1.9″218 hrs
Apr62°F36°F1.0″0.5″262 hrs
May73°F45°F1.2″—321 hrs
Jun81°F52°F0.7″—365 hrs
Jul92°F58°F0.2″—394 hrs
Aug90°F55°F0.3″—362 hrs
Sep80°F47°F0.3″—305 hrs
Oct67°F37°F0.7″0.5″252 hrs
Nov51°F28°F0.8″2.0″180 hrs
Dec39°F22°F1.3″6.0″130 hrs

Near Twin Falls

Largest places in Idaho

Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology