Skip to content
VSWeather

Boise, ID vs St. Paul, MN weather comparison

Boise

ID

Boise endures about 45 more days above 90 °F each year.

St. Paul picks up around 26 more inches of snow each winter. Boise sees rain or snow on roughly 46 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 St. Paul, MN
BoiseMetricSt. Paul
239 daysSunny daysclear or partly cloudy skies185 days
12 inPrecipitationper year33 in
73 daysWet daysrain or snow per year119 days
18 inSnowfallper year44 in
54 daysHot daysabove 90 °F9 days
109 daysFreezing nightsat or below 32 °F148 days
54%Humidityaverage relative70%
53 °FAverage temperatureyear round46 °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.

BoiseSt. Paul

Daily highs

255075JanMarMayJulSepNovBoise, 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 °FSt. Paul, Jan: 23 °FSt. Paul, Feb: 28 °FSt. Paul, Mar: 41 °FSt. Paul, Apr: 56 °FSt. Paul, May: 69 °FSt. Paul, Jun: 78 °FSt. Paul, Jul: 82 °FSt. Paul, Aug: 80 °FSt. Paul, Sep: 72 °FSt. Paul, Oct: 58 °FSt. Paul, Nov: 42 °FSt. Paul, Dec: 28 °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 °FSt. Paul, Jan: 8 °FSt. Paul, Feb: 12 °FSt. Paul, Mar: 24 °FSt. Paul, Apr: 37 °FSt. Paul, May: 49 °FSt. Paul, Jun: 59 °FSt. Paul, Jul: 64 °FSt. Paul, Aug: 62 °FSt. Paul, Sep: 53 °FSt. Paul, Oct: 39 °FSt. Paul, Nov: 26 °FSt. Paul, Dec: 15 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Boise high394655627281929180654939
St. Paul high232841566978828072584228
Boise low262935394754626152413225
St. Paul low81224374959646253392615

Monthly precipitation

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

BoiseSt. Paul
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 inSt. Paul, Jan: 1.0 inSt. Paul, Feb: 1.1 inSt. Paul, Mar: 2.0 inSt. Paul, Apr: 3.2 inSt. Paul, May: 4.4 inSt. Paul, Jun: 4.3 inSt. Paul, Jul: 3.5 inSt. Paul, Aug: 3.8 inSt. Paul, Sep: 3.4 inSt. Paul, Oct: 2.7 inSt. Paul, Nov: 1.9 inSt. Paul, Dec: 1.4 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Boise1.81.21.41.21.20.60.10.10.40.91.42.0
St. Paul1.01.12.03.24.44.33.53.83.42.71.91.4

Monthly sunny days

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

BoiseSt. Paul
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 daysSt. Paul, Jan: 12 daysSt. Paul, Feb: 12 daysSt. Paul, Mar: 15 daysSt. Paul, Apr: 14 daysSt. Paul, May: 16 daysSt. Paul, Jun: 17 daysSt. Paul, Jul: 22 daysSt. Paul, Aug: 21 daysSt. Paul, Sep: 19 daysSt. Paul, Oct: 16 daysSt. Paul, Nov: 13 daysSt. Paul, Dec: 11 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Boise141415182023292826231614
St. Paul121215141617222119161311

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

St. Paul vs another city

See the full St. Paul, MN climate profile

More Minnesota 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).