Skip to content
VSWeather

George Mason, VA vs Phoenix, AZ weather comparison

George Mason

VA

George Mason picks up around 17 more inches of snow each winter.

Phoenix has around 101 fewer freezing nights a year. Phoenix endures about 145 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 George Mason, VA and Phoenix, AZ
George MasonMetricPhoenix
207 daysSunny daysclear or partly cloudy skies307 days
42 inPrecipitationper year7 in
118 daysWet daysrain or snow per year33 days
17 inSnowfallper year0 in
18 daysHot daysabove 90 °F163 days
103 daysFreezing nightsat or below 32 °F2 days
69%Humidityaverage relative35%
55 °FAverage temperatureyear round74 °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.

George MasonPhoenix

Daily highs

406080100JanMarMayJulSepNovGeorge Mason, Jan: 42 °FGeorge Mason, Feb: 46 °FGeorge Mason, Mar: 54 °FGeorge Mason, Apr: 65 °FGeorge Mason, May: 72 °FGeorge Mason, Jun: 80 °FGeorge Mason, Jul: 85 °FGeorge Mason, Aug: 83 °FGeorge Mason, Sep: 76 °FGeorge Mason, Oct: 66 °FGeorge Mason, Nov: 56 °FGeorge Mason, Dec: 46 °FPhoenix, Jan: 66 °FPhoenix, Feb: 69 °FPhoenix, Mar: 76 °FPhoenix, Apr: 83 °FPhoenix, May: 92 °FPhoenix, Jun: 102 °FPhoenix, Jul: 105 °FPhoenix, Aug: 103 °FPhoenix, Sep: 98 °FPhoenix, Oct: 87 °FPhoenix, Nov: 75 °FPhoenix, Dec: 65 °F

Daily lows

20406080JanMarMayJulSepNovGeorge Mason, Jan: 24 °FGeorge Mason, Feb: 25 °FGeorge Mason, Mar: 32 °FGeorge Mason, Apr: 42 °FGeorge Mason, May: 52 °FGeorge Mason, Jun: 61 °FGeorge Mason, Jul: 67 °FGeorge Mason, Aug: 65 °FGeorge Mason, Sep: 57 °FGeorge Mason, Oct: 45 °FGeorge Mason, Nov: 35 °FGeorge Mason, Dec: 28 °FPhoenix, Jan: 44 °FPhoenix, Feb: 47 °FPhoenix, Mar: 52 °FPhoenix, Apr: 58 °FPhoenix, May: 67 °FPhoenix, Jun: 75 °FPhoenix, Jul: 82 °FPhoenix, Aug: 82 °FPhoenix, Sep: 76 °FPhoenix, Oct: 64 °FPhoenix, Nov: 51 °FPhoenix, Dec: 43 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
George Mason high424654657280858376665646
Phoenix high666976839210210510398877565
George Mason low242532425261676557453528
Phoenix low444752586775828276645143

Monthly precipitation

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

George MasonPhoenix
0.02.04.0JanMarMayJulSepNovGeorge Mason, Jan: 3.1 inGeorge Mason, Feb: 2.8 inGeorge Mason, Mar: 3.9 inGeorge Mason, Apr: 3.4 inGeorge Mason, May: 3.7 inGeorge Mason, Jun: 3.5 inGeorge Mason, Jul: 3.8 inGeorge Mason, Aug: 3.5 inGeorge Mason, Sep: 4.3 inGeorge Mason, Oct: 3.4 inGeorge Mason, Nov: 2.9 inGeorge Mason, Dec: 3.4 inPhoenix, Jan: 0.9 inPhoenix, Feb: 1.1 inPhoenix, Mar: 0.8 inPhoenix, Apr: 0.2 inPhoenix, May: 0.1 inPhoenix, Jun: 0.1 inPhoenix, Jul: 0.6 inPhoenix, Aug: 0.9 inPhoenix, Sep: 0.7 inPhoenix, Oct: 0.6 inPhoenix, Nov: 0.5 inPhoenix, Dec: 0.8 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
George Mason3.12.83.93.43.73.53.83.54.33.42.93.4
Phoenix0.91.10.80.20.10.10.60.90.70.60.50.8

Monthly sunny days

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

George MasonPhoenix
0102030JanMarMayJulSepNovGeorge Mason, Jan: 17 daysGeorge Mason, Feb: 15 daysGeorge Mason, Mar: 16 daysGeorge Mason, Apr: 16 daysGeorge Mason, May: 16 daysGeorge Mason, Jun: 17 daysGeorge Mason, Jul: 19 daysGeorge Mason, Aug: 19 daysGeorge Mason, Sep: 18 daysGeorge Mason, Oct: 19 daysGeorge Mason, Nov: 18 daysGeorge Mason, Dec: 17 daysPhoenix, Jan: 23 daysPhoenix, Feb: 21 daysPhoenix, Mar: 25 daysPhoenix, Apr: 27 daysPhoenix, May: 29 daysPhoenix, Jun: 29 daysPhoenix, Jul: 24 daysPhoenix, Aug: 26 daysPhoenix, Sep: 28 daysPhoenix, Oct: 28 daysPhoenix, Nov: 25 daysPhoenix, Dec: 24 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
George Mason171516161617191918191817
Phoenix232125272929242628282524

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).