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Boise, ID vs Salt Lake City, UT weather comparison

Boise

ID

Salt Lake City picks up around 34 more inches of snow each winter.

Boise sees rain or snow on roughly 23 fewer days each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Boise, ID and Salt Lake City, UT
BoiseMetricSalt Lake City
239 daysSunny daysclear or partly cloudy skies244 days
12 inPrecipitationper year19 in
73 daysWet daysrain or snow per year96 days
18 inSnowfallper year52 in
54 daysHot daysabove 90 °F54 days
109 daysFreezing nightsat or below 32 °F95 days
54%Humidityaverage relative61%
53 °FAverage temperatureyear round55 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

BoiseSalt Lake City

Daily highs

406080JanMarMayJulSepNovBoise, Jan: 39 °FBoise, Feb: 46 °FBoise, Mar: 55 °FBoise, Apr: 62 °FBoise, May: 72 °FBoise, Jun: 81 °FBoise, Jul: 92 °FBoise, Aug: 91 °FBoise, Sep: 80 °FBoise, Oct: 65 °FBoise, Nov: 49 °FBoise, Dec: 39 °FSalt Lake City, Jan: 39 °FSalt Lake City, Feb: 45 °FSalt Lake City, Mar: 55 °FSalt Lake City, Apr: 62 °FSalt Lake City, May: 72 °FSalt Lake City, Jun: 83 °FSalt Lake City, Jul: 93 °FSalt Lake City, Aug: 91 °FSalt Lake City, Sep: 80 °FSalt Lake City, Oct: 66 °FSalt Lake City, Nov: 51 °FSalt Lake City, Dec: 40 °F

Daily lows

4060JanMarMayJulSepNovBoise, Jan: 26 °FBoise, Feb: 29 °FBoise, Mar: 35 °FBoise, Apr: 39 °FBoise, May: 47 °FBoise, Jun: 54 °FBoise, Jul: 62 °FBoise, Aug: 61 °FBoise, Sep: 52 °FBoise, Oct: 41 °FBoise, Nov: 32 °FBoise, Dec: 25 °FSalt Lake City, Jan: 26 °FSalt Lake City, Feb: 30 °FSalt Lake City, Mar: 37 °FSalt Lake City, Apr: 43 °FSalt Lake City, May: 51 °FSalt Lake City, Jun: 60 °FSalt Lake City, Jul: 69 °FSalt Lake City, Aug: 67 °FSalt Lake City, Sep: 57 °FSalt Lake City, Oct: 45 °FSalt Lake City, Nov: 35 °FSalt Lake City, Dec: 27 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Boise high394655627281929180654939
Salt Lake City high394555627283939180665140
Boise low262935394754626152413225
Salt Lake City low263037435160696757453527

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

BoiseSalt Lake City
0.01.02.0JanMarMayJulSepNovBoise, Jan: 1.8 inBoise, Feb: 1.2 inBoise, Mar: 1.4 inBoise, Apr: 1.2 inBoise, May: 1.2 inBoise, Jun: 0.6 inBoise, Jul: 0.1 inBoise, Aug: 0.1 inBoise, Sep: 0.4 inBoise, Oct: 0.9 inBoise, Nov: 1.4 inBoise, Dec: 2.0 inSalt Lake City, Jan: 2.1 inSalt Lake City, Feb: 1.8 inSalt Lake City, Mar: 2.0 inSalt Lake City, Apr: 2.6 inSalt Lake City, May: 2.2 inSalt Lake City, Jun: 1.1 inSalt Lake City, Jul: 0.4 inSalt Lake City, Aug: 0.5 inSalt Lake City, Sep: 1.4 inSalt Lake City, Oct: 1.8 inSalt Lake City, Nov: 1.7 inSalt Lake City, Dec: 1.9 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Boise1.81.21.41.21.20.60.10.10.40.91.42.0
Salt Lake City2.11.82.02.62.21.10.40.51.41.81.71.9

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

BoiseSalt Lake City
0102030JanMarMayJulSepNovBoise, Jan: 14 daysBoise, Feb: 14 daysBoise, Mar: 15 daysBoise, Apr: 18 daysBoise, May: 20 daysBoise, Jun: 23 daysBoise, Jul: 29 daysBoise, Aug: 28 daysBoise, Sep: 26 daysBoise, Oct: 23 daysBoise, Nov: 16 daysBoise, Dec: 14 daysSalt Lake City, Jan: 15 daysSalt Lake City, Feb: 15 daysSalt Lake City, Mar: 17 daysSalt Lake City, Apr: 17 daysSalt Lake City, May: 20 daysSalt Lake City, Jun: 25 daysSalt Lake City, Jul: 27 daysSalt Lake City, Aug: 27 daysSalt Lake City, Sep: 26 daysSalt Lake City, Oct: 23 daysSalt Lake City, Nov: 18 daysSalt Lake City, Dec: 16 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Boise141415182023292826231614
Salt Lake City151517172025272726231816

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).