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Portland, OR vs Reno, NV weather comparison

Portland

OR

Reno picks up around 34 more inches of snow each winter.

Portland has around 92 fewer freezing nights a year. Reno endures about 44 more days above 90 °F each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Portland, OR and Reno, NV
PortlandMetricReno
160 daysSunny daysclear or partly cloudy skies258 days
37 inPrecipitationper year7 in
157 daysWet daysrain or snow per year51 days
6 inSnowfallper year40 in
13 daysHot daysabove 90 °F57 days
22 daysFreezing nightsat or below 32 °F114 days
76%Humidityaverage relative54%
55 °FAverage temperatureyear round54 °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.

PortlandReno

Daily highs

6080JanMarMayJulSepNovPortland, Jan: 47 °FPortland, Feb: 51 °FPortland, Mar: 56 °FPortland, Apr: 61 °FPortland, May: 68 °FPortland, Jun: 73 °FPortland, Jul: 81 °FPortland, Aug: 81 °FPortland, Sep: 75 °FPortland, Oct: 63 °FPortland, Nov: 53 °FPortland, Dec: 46 °FReno, Jan: 46 °FReno, Feb: 50 °FReno, Mar: 57 °FReno, Apr: 62 °FReno, May: 72 °FReno, Jun: 82 °FReno, Jul: 92 °FReno, Aug: 90 °FReno, Sep: 82 °FReno, Oct: 68 °FReno, Nov: 54 °FReno, Dec: 45 °F

Daily lows

30405060JanMarMayJulSepNovPortland, Jan: 37 °FPortland, Feb: 38 °FPortland, Mar: 40 °FPortland, Apr: 44 °FPortland, May: 49 °FPortland, Jun: 53 °FPortland, Jul: 58 °FPortland, Aug: 58 °FPortland, Sep: 55 °FPortland, Oct: 47 °FPortland, Nov: 41 °FPortland, Dec: 37 °FReno, Jan: 26 °FReno, Feb: 29 °FReno, Mar: 33 °FReno, Apr: 37 °FReno, May: 45 °FReno, Jun: 53 °FReno, Jul: 60 °FReno, Aug: 59 °FReno, Sep: 51 °FReno, Oct: 41 °FReno, Nov: 32 °FReno, Dec: 26 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Portland high475156616873818175635346
Reno high465057627282929082685445
Portland low373840444953585855474137
Reno low262933374553605951413226

Monthly precipitation

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

PortlandReno
0.02.04.06.0JanMarMayJulSepNovPortland, Jan: 5.1 inPortland, Feb: 4.0 inPortland, Mar: 4.4 inPortland, Apr: 3.5 inPortland, May: 2.1 inPortland, Jun: 1.3 inPortland, Jul: 0.4 inPortland, Aug: 0.4 inPortland, Sep: 1.3 inPortland, Oct: 3.2 inPortland, Nov: 5.3 inPortland, Dec: 5.9 inReno, Jan: 1.2 inReno, Feb: 1.1 inReno, Mar: 1.0 inReno, Apr: 0.6 inReno, May: 0.6 inReno, Jun: 0.3 inReno, Jul: 0.2 inReno, Aug: 0.1 inReno, Sep: 0.2 inReno, Oct: 0.4 inReno, Nov: 0.6 inReno, Dec: 1.2 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Portland5.14.04.43.52.11.30.40.41.33.25.35.9
Reno1.21.11.00.60.60.30.20.10.20.40.61.2

Monthly sunny days

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

PortlandReno
0102030JanMarMayJulSepNovPortland, Jan: 7 daysPortland, Feb: 8 daysPortland, Mar: 8 daysPortland, Apr: 9 daysPortland, May: 13 daysPortland, Jun: 15 daysPortland, Jul: 24 daysPortland, Aug: 25 daysPortland, Sep: 21 daysPortland, Oct: 15 daysPortland, Nov: 8 daysPortland, Dec: 7 daysReno, Jan: 14 daysReno, Feb: 14 daysReno, Mar: 17 daysReno, Apr: 19 daysReno, May: 23 daysReno, Jun: 26 daysReno, Jul: 29 daysReno, Aug: 29 daysReno, Sep: 28 daysReno, Oct: 26 daysReno, Nov: 19 daysReno, Dec: 15 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Portland788913152425211587
Reno141417192326292928261915

Keep comparing

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

Portland vs another city

See the full Portland, OR climate profile

More Oregon cities

Reno vs another city

See the full Reno, NV climate profile

More Nevada 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).