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Adelphi, MD vs Phoenix, AZ weather comparison

Adelphi

MD

Adelphi picks up around 15 more inches of snow each winter.

Phoenix has around 90 fewer freezing nights a year. Phoenix endures about 129 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 Adelphi, MD and Phoenix, AZ
AdelphiMetricPhoenix
206 daysSunny daysclear or partly cloudy skies307 days
42 inPrecipitationper year7 in
119 daysWet daysrain or snow per year33 days
15 inSnowfallper year0 in
34 daysHot daysabove 90 °F163 days
92 daysFreezing nightsat or below 32 °F2 days
69%Humidityaverage relative35%
56 °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.

AdelphiPhoenix

Daily highs

406080100JanMarMayJulSepNovAdelphi, Jan: 43 °FAdelphi, Feb: 46 °FAdelphi, Mar: 54 °FAdelphi, Apr: 66 °FAdelphi, May: 75 °FAdelphi, Jun: 84 °FAdelphi, Jul: 88 °FAdelphi, Aug: 86 °FAdelphi, Sep: 80 °FAdelphi, Oct: 68 °FAdelphi, Nov: 57 °FAdelphi, Dec: 47 °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

406080JanMarMayJulSepNovAdelphi, Jan: 26 °FAdelphi, Feb: 28 °FAdelphi, Mar: 35 °FAdelphi, Apr: 44 °FAdelphi, May: 54 °FAdelphi, Jun: 64 °FAdelphi, Jul: 68 °FAdelphi, Aug: 67 °FAdelphi, Sep: 60 °FAdelphi, Oct: 47 °FAdelphi, Nov: 37 °FAdelphi, Dec: 30 °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
Adelphi high434654667584888680685747
Phoenix high666976839210210510398877565
Adelphi low262835445464686760473730
Phoenix low444752586775828276645143

Monthly precipitation

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

AdelphiPhoenix
0.02.04.0JanMarMayJulSepNovAdelphi, Jan: 3.1 inAdelphi, Feb: 2.9 inAdelphi, Mar: 3.9 inAdelphi, Apr: 3.4 inAdelphi, May: 3.8 inAdelphi, Jun: 3.5 inAdelphi, Jul: 4.1 inAdelphi, Aug: 3.5 inAdelphi, Sep: 4.3 inAdelphi, Oct: 3.4 inAdelphi, Nov: 2.9 inAdelphi, Dec: 3.5 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
Adelphi3.12.93.93.43.83.54.13.54.33.42.93.5
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.

AdelphiPhoenix
0102030JanMarMayJulSepNovAdelphi, Jan: 16 daysAdelphi, Feb: 15 daysAdelphi, Mar: 16 daysAdelphi, Apr: 16 daysAdelphi, May: 16 daysAdelphi, Jun: 17 daysAdelphi, Jul: 19 daysAdelphi, Aug: 19 daysAdelphi, Sep: 18 daysAdelphi, Oct: 19 daysAdelphi, Nov: 18 daysAdelphi, 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
Adelphi161516161617191918191817
Phoenix232125272929242628282524

Keep comparing

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

Adelphi vs another city

See the full Adelphi, MD climate profile

More Maryland cities

Phoenix vs another city

See the full Phoenix, AZ climate profile

More Arizona 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).