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Flagstaff, AZ vs Phoenix, AZ weather comparison

Flagstaff

AZ

Flagstaff picks up around 70 more inches of snow each winter.

Phoenix has around 193 fewer freezing nights a year. Phoenix endures about 158 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 Flagstaff, AZ and Phoenix, AZ
FlagstaffMetricPhoenix
288 daysSunny daysclear or partly cloudy skies307 days
19 inPrecipitationper year7 in
89 daysWet daysrain or snow per year33 days
70 inSnowfallper year0 in
5 daysHot daysabove 90 °F163 days
195 daysFreezing nightsat or below 32 °F2 days
49%Humidityaverage relative35%
47 °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.

FlagstaffPhoenix

Daily highs

406080100JanMarMayJulSepNovFlagstaff, Jan: 44 °FFlagstaff, Feb: 46 °FFlagstaff, Mar: 53 °FFlagstaff, Apr: 60 °FFlagstaff, May: 69 °FFlagstaff, Jun: 80 °FFlagstaff, Jul: 83 °FFlagstaff, Aug: 80 °FFlagstaff, Sep: 75 °FFlagstaff, Oct: 64 °FFlagstaff, Nov: 53 °FFlagstaff, Dec: 44 °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

20406080JanMarMayJulSepNovFlagstaff, Jan: 17 °FFlagstaff, Feb: 20 °FFlagstaff, Mar: 24 °FFlagstaff, Apr: 29 °FFlagstaff, May: 35 °FFlagstaff, Jun: 43 °FFlagstaff, Jul: 52 °FFlagstaff, Aug: 51 °FFlagstaff, Sep: 42 °FFlagstaff, Oct: 31 °FFlagstaff, Nov: 23 °FFlagstaff, Dec: 17 °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
Flagstaff high444653606980838075645344
Phoenix high666976839210210510398877565
Flagstaff low172024293543525142312317
Phoenix low444752586775828276645143

Monthly precipitation

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

FlagstaffPhoenix
0.02.04.0JanMarMayJulSepNovFlagstaff, Jan: 1.3 inFlagstaff, Feb: 1.4 inFlagstaff, Mar: 1.4 inFlagstaff, Apr: 0.9 inFlagstaff, May: 1.0 inFlagstaff, Jun: 0.4 inFlagstaff, Jul: 3.5 inFlagstaff, Aug: 4.1 inFlagstaff, Sep: 1.8 inFlagstaff, Oct: 1.1 inFlagstaff, Nov: 0.9 inFlagstaff, Dec: 1.2 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
Flagstaff1.31.41.40.91.00.43.54.11.81.10.91.2
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.

FlagstaffPhoenix
0102030JanMarMayJulSepNovFlagstaff, Jan: 21 daysFlagstaff, Feb: 19 daysFlagstaff, Mar: 23 daysFlagstaff, Apr: 25 daysFlagstaff, May: 26 daysFlagstaff, Jun: 28 daysFlagstaff, Jul: 22 daysFlagstaff, Aug: 24 daysFlagstaff, Sep: 27 daysFlagstaff, Oct: 27 daysFlagstaff, Nov: 24 daysFlagstaff, Dec: 22 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
Flagstaff211923252628222427272422
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).