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Detroit, MI vs San Francisco, CA weather comparison

Detroit

MI

Detroit picks up around 37 more inches of snow each winter.

San Francisco has around 122 fewer freezing nights a year. San Francisco sees rain or snow on roughly 59 fewer days each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Detroit, MI and San Francisco, CA
DetroitMetricSan Francisco
172 daysSunny daysclear or partly cloudy skies248 days
33 inPrecipitationper year23 in
130 daysWet daysrain or snow per year71 days
37 inSnowfallper year0 in
15 daysHot daysabove 90 °F3 days
122 daysFreezing nightsat or below 32 °F0 days
71%Humidityaverage relative77%
50 °FAverage temperatureyear round58 °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.

DetroitSan Francisco

Daily highs

406080JanMarMayJulSepNovDetroit, Jan: 33 °FDetroit, Feb: 35 °FDetroit, Mar: 45 °FDetroit, Apr: 58 °FDetroit, May: 70 °FDetroit, Jun: 79 °FDetroit, Jul: 84 °FDetroit, Aug: 82 °FDetroit, Sep: 75 °FDetroit, Oct: 62 °FDetroit, Nov: 49 °FDetroit, Dec: 37 °FSan Francisco, Jan: 58 °FSan Francisco, Feb: 60 °FSan Francisco, Mar: 62 °FSan Francisco, Apr: 63 °FSan Francisco, May: 64 °FSan Francisco, Jun: 66 °FSan Francisco, Jul: 66 °FSan Francisco, Aug: 68 °FSan Francisco, Sep: 70 °FSan Francisco, Oct: 70 °FSan Francisco, Nov: 64 °FSan Francisco, Dec: 58 °F

Daily lows

204060JanMarMayJulSepNovDetroit, Jan: 19 °FDetroit, Feb: 20 °FDetroit, Mar: 28 °FDetroit, Apr: 38 °FDetroit, May: 49 °FDetroit, Jun: 60 °FDetroit, Jul: 64 °FDetroit, Aug: 63 °FDetroit, Sep: 55 °FDetroit, Oct: 44 °FDetroit, Nov: 34 °FDetroit, Dec: 25 °FSan Francisco, Jan: 47 °FSan Francisco, Feb: 48 °FSan Francisco, Mar: 49 °FSan Francisco, Apr: 50 °FSan Francisco, May: 51 °FSan Francisco, Jun: 53 °FSan Francisco, Jul: 55 °FSan Francisco, Aug: 56 °FSan Francisco, Sep: 56 °FSan Francisco, Oct: 54 °FSan Francisco, Nov: 51 °FSan Francisco, Dec: 47 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Detroit high333545587079848275624937
San Francisco high586062636466666870706458
Detroit low192028384960646355443425
San Francisco low474849505153555656545147

Monthly precipitation

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

DetroitSan Francisco
0.02.04.0JanMarMayJulSepNovDetroit, Jan: 2.3 inDetroit, Feb: 2.0 inDetroit, Mar: 2.3 inDetroit, Apr: 3.4 inDetroit, May: 3.5 inDetroit, Jun: 3.4 inDetroit, Jul: 2.9 inDetroit, Aug: 2.8 inDetroit, Sep: 2.6 inDetroit, Oct: 2.7 inDetroit, Nov: 2.5 inDetroit, Dec: 2.2 inSan Francisco, Jan: 4.5 inSan Francisco, Feb: 4.7 inSan Francisco, Mar: 3.5 inSan Francisco, Apr: 1.6 inSan Francisco, May: 0.8 inSan Francisco, Jun: 0.2 inSan Francisco, Jul: 0.0 inSan Francisco, Aug: 0.0 inSan Francisco, Sep: 0.1 inSan Francisco, Oct: 1.0 inSan Francisco, Nov: 2.2 inSan Francisco, Dec: 4.2 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Detroit2.32.02.33.43.53.42.92.82.62.72.52.2
San Francisco4.54.73.51.60.80.20.00.00.11.02.24.2

Monthly sunny days

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

DetroitSan Francisco
01020JanMarMayJulSepNovDetroit, Jan: 9 daysDetroit, Feb: 10 daysDetroit, Mar: 13 daysDetroit, Apr: 13 daysDetroit, May: 15 daysDetroit, Jun: 17 daysDetroit, Jul: 21 daysDetroit, Aug: 20 daysDetroit, Sep: 19 daysDetroit, Oct: 16 daysDetroit, Nov: 12 daysDetroit, Dec: 8 daysSan Francisco, Jan: 14 daysSan Francisco, Feb: 13 daysSan Francisco, Mar: 16 daysSan Francisco, Apr: 19 daysSan Francisco, May: 22 daysSan Francisco, Jun: 25 daysSan Francisco, Jul: 28 daysSan Francisco, Aug: 27 daysSan Francisco, Sep: 27 daysSan Francisco, Oct: 24 daysSan Francisco, Nov: 18 daysSan Francisco, Dec: 15 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Detroit9101313151721201916128
San Francisco141316192225282727241815

Keep comparing

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

Detroit vs another city

See the full Detroit, MI climate profile

More Michigan cities

San Francisco vs another city

See the full San Francisco, CA climate profile

More California 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).