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Boise, ID vs Milwaukee, WI weather comparison

Boise

ID

Boise endures about 38 more days above 90 °F each year.

Milwaukee picks up around 25 more inches of snow each winter. Boise sees rain or snow on roughly 55 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 Milwaukee, WI
BoiseMetricMilwaukee
239 daysSunny daysclear or partly cloudy skies181 days
12 inPrecipitationper year35 in
73 daysWet daysrain or snow per year128 days
18 inSnowfallper year44 in
54 daysHot daysabove 90 °F16 days
109 daysFreezing nightsat or below 32 °F133 days
54%Humidityaverage relative71%
53 °FAverage temperatureyear round49 °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.

BoiseMilwaukee

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 °FMilwaukee, Jan: 30 °FMilwaukee, Feb: 34 °FMilwaukee, Mar: 44 °FMilwaukee, Apr: 56 °FMilwaukee, May: 68 °FMilwaukee, Jun: 78 °FMilwaukee, Jul: 83 °FMilwaukee, Aug: 81 °FMilwaukee, Sep: 74 °FMilwaukee, Oct: 61 °FMilwaukee, Nov: 47 °FMilwaukee, Dec: 36 °F

Daily lows

204060JanMarMayJulSepNovBoise, 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 °FMilwaukee, Jan: 15 °FMilwaukee, Feb: 17 °FMilwaukee, Mar: 26 °FMilwaukee, Apr: 37 °FMilwaukee, May: 47 °FMilwaukee, Jun: 58 °FMilwaukee, Jul: 63 °FMilwaukee, Aug: 62 °FMilwaukee, Sep: 54 °FMilwaukee, Oct: 42 °FMilwaukee, Nov: 30 °FMilwaukee, Dec: 21 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Boise high394655627281929180654939
Milwaukee high303444566878838174614736
Boise low262935394754626152413225
Milwaukee low151726374758636254423021

Monthly precipitation

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

BoiseMilwaukee
0.02.04.0JanMarMayJulSepNovBoise, 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 inMilwaukee, Jan: 2.0 inMilwaukee, Feb: 1.9 inMilwaukee, Mar: 2.4 inMilwaukee, Apr: 4.1 inMilwaukee, May: 3.6 inMilwaukee, Jun: 3.5 inMilwaukee, Jul: 3.2 inMilwaukee, Aug: 3.6 inMilwaukee, Sep: 3.0 inMilwaukee, Oct: 3.1 inMilwaukee, Nov: 2.4 inMilwaukee, Dec: 2.2 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Boise1.81.21.41.21.20.60.10.10.40.91.42.0
Milwaukee2.01.92.44.13.63.53.23.63.03.12.42.2

Monthly sunny days

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

BoiseMilwaukee
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 daysMilwaukee, Jan: 11 daysMilwaukee, Feb: 12 daysMilwaukee, Mar: 14 daysMilwaukee, Apr: 14 daysMilwaukee, May: 15 daysMilwaukee, Jun: 16 daysMilwaukee, Jul: 21 daysMilwaukee, Aug: 20 daysMilwaukee, Sep: 19 daysMilwaukee, Oct: 16 daysMilwaukee, Nov: 13 daysMilwaukee, Dec: 11 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Boise141415182023292826231614
Milwaukee111214141516212019161311

Keep comparing

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

Boise vs another city

See the full Boise, ID climate profile

More Idaho cities

Milwaukee vs another city

See the full Milwaukee, WI climate profile

More Wisconsin cities

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).