Skip to content
VSWeather

Castle Pines, CO vs Phoenix, AZ weather comparison

Castle Pines

CO

Castle Pines picks up around 59 more inches of snow each winter.

Phoenix has around 161 fewer freezing nights a year. Phoenix endures about 134 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 Castle Pines, CO and Phoenix, AZ
Castle PinesMetricPhoenix
274 daysSunny daysclear or partly cloudy skies307 days
18 inPrecipitationper year7 in
93 daysWet daysrain or snow per year33 days
59 inSnowfallper year0 in
29 daysHot daysabove 90 °F163 days
163 daysFreezing nightsat or below 32 °F2 days
55%Humidityaverage relative35%
50 °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.

Castle PinesPhoenix

Daily highs

6080100JanMarMayJulSepNovCastle Pines, Jan: 46 °FCastle Pines, Feb: 47 °FCastle Pines, Mar: 55 °FCastle Pines, Apr: 60 °FCastle Pines, May: 69 °FCastle Pines, Jun: 81 °FCastle Pines, Jul: 87 °FCastle Pines, Aug: 84 °FCastle Pines, Sep: 77 °FCastle Pines, Oct: 65 °FCastle Pines, Nov: 54 °FCastle Pines, 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

20406080JanMarMayJulSepNovCastle Pines, Jan: 18 °FCastle Pines, Feb: 19 °FCastle Pines, Mar: 26 °FCastle Pines, Apr: 33 °FCastle Pines, May: 42 °FCastle Pines, Jun: 51 °FCastle Pines, Jul: 57 °FCastle Pines, Aug: 55 °FCastle Pines, Sep: 47 °FCastle Pines, Oct: 35 °FCastle Pines, Nov: 25 °FCastle Pines, 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
Castle Pines high464755606981878477655446
Phoenix high666976839210210510398877565
Castle Pines low181926334251575547352517
Phoenix low444752586775828276645143

Monthly precipitation

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

Castle PinesPhoenix
0.01.02.03.0JanMarMayJulSepNovCastle Pines, Jan: 0.6 inCastle Pines, Feb: 0.7 inCastle Pines, Mar: 1.6 inCastle Pines, Apr: 2.5 inCastle Pines, May: 2.9 inCastle Pines, Jun: 2.0 inCastle Pines, Jul: 2.1 inCastle Pines, Aug: 1.7 inCastle Pines, Sep: 1.2 inCastle Pines, Oct: 1.4 inCastle Pines, Nov: 0.9 inCastle Pines, Dec: 0.7 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
Castle Pines0.60.71.62.52.92.02.11.71.21.40.90.7
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.

Castle PinesPhoenix
0102030JanMarMayJulSepNovCastle Pines, Jan: 23 daysCastle Pines, Feb: 20 daysCastle Pines, Mar: 22 daysCastle Pines, Apr: 19 daysCastle Pines, May: 20 daysCastle Pines, Jun: 24 daysCastle Pines, Jul: 25 daysCastle Pines, Aug: 24 daysCastle Pines, Sep: 25 daysCastle Pines, Oct: 24 daysCastle Pines, Nov: 24 daysCastle Pines, Dec: 24 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
Castle Pines232022192024252425242424
Phoenix232125272929242628282524

Keep comparing

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

Castle Pines vs another city

See the full Castle Pines, CO climate profile

More Colorado 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).