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Catalina Foothills, AZ vs Philadelphia, PA weather comparison

Catalina Foothills

AZ

Philadelphia picks up around 18 more inches of snow each winter.

Catalina Foothills endures about 125 more days above 90 °F each year. Catalina Foothills has around 56 fewer freezing nights a year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Catalina Foothills, AZ and Philadelphia, PA
Catalina FoothillsMetricPhiladelphia
307 daysSunny daysclear or partly cloudy skies203 days
9 inPrecipitationper year43 in
42 daysWet daysrain or snow per year120 days
1 inSnowfallper year18 in
161 daysHot daysabove 90 °F36 days
20 daysFreezing nightsat or below 32 °F76 days
38%Humidityaverage relative68%
70 °FAverage temperatureyear round57 °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.

Catalina FoothillsPhiladelphia

Daily highs

406080100JanMarMayJulSepNovCatalina Foothills, Jan: 67 °FCatalina Foothills, Feb: 70 °FCatalina Foothills, Mar: 77 °FCatalina Foothills, Apr: 84 °FCatalina Foothills, May: 92 °FCatalina Foothills, Jun: 101 °FCatalina Foothills, Jul: 101 °FCatalina Foothills, Aug: 99 °FCatalina Foothills, Sep: 96 °FCatalina Foothills, Oct: 87 °FCatalina Foothills, Nov: 76 °FCatalina Foothills, Dec: 67 °FPhiladelphia, Jan: 41 °FPhiladelphia, Feb: 44 °FPhiladelphia, Mar: 53 °FPhiladelphia, Apr: 65 °FPhiladelphia, May: 75 °FPhiladelphia, Jun: 84 °FPhiladelphia, Jul: 89 °FPhiladelphia, Aug: 86 °FPhiladelphia, Sep: 80 °FPhiladelphia, Oct: 67 °FPhiladelphia, Nov: 56 °FPhiladelphia, Dec: 46 °F

Daily lows

4060JanMarMayJulSepNovCatalina Foothills, Jan: 38 °FCatalina Foothills, Feb: 41 °FCatalina Foothills, Mar: 46 °FCatalina Foothills, Apr: 51 °FCatalina Foothills, May: 60 °FCatalina Foothills, Jun: 69 °FCatalina Foothills, Jul: 75 °FCatalina Foothills, Aug: 74 °FCatalina Foothills, Sep: 68 °FCatalina Foothills, Oct: 56 °FCatalina Foothills, Nov: 45 °FCatalina Foothills, Dec: 38 °FPhiladelphia, Jan: 27 °FPhiladelphia, Feb: 29 °FPhiladelphia, Mar: 35 °FPhiladelphia, Apr: 45 °FPhiladelphia, May: 55 °FPhiladelphia, Jun: 65 °FPhiladelphia, Jul: 70 °FPhiladelphia, Aug: 68 °FPhiladelphia, Sep: 61 °FPhiladelphia, Oct: 50 °FPhiladelphia, Nov: 40 °FPhiladelphia, Dec: 32 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Catalina Foothills high67707784921011019996877667
Philadelphia high414453657584898680675646
Catalina Foothills low384146516069757468564538
Philadelphia low272935455565706861504032

Monthly precipitation

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

Catalina FoothillsPhiladelphia
0.02.04.0JanMarMayJulSepNovCatalina Foothills, Jan: 1.1 inCatalina Foothills, Feb: 1.1 inCatalina Foothills, Mar: 0.7 inCatalina Foothills, Apr: 0.2 inCatalina Foothills, May: 0.1 inCatalina Foothills, Jun: 0.2 inCatalina Foothills, Jul: 1.3 inCatalina Foothills, Aug: 1.3 inCatalina Foothills, Sep: 1.0 inCatalina Foothills, Oct: 0.6 inCatalina Foothills, Nov: 0.7 inCatalina Foothills, Dec: 1.2 inPhiladelphia, Jan: 3.2 inPhiladelphia, Feb: 3.0 inPhiladelphia, Mar: 4.1 inPhiladelphia, Apr: 3.6 inPhiladelphia, May: 3.5 inPhiladelphia, Jun: 3.8 inPhiladelphia, Jul: 3.9 inPhiladelphia, Aug: 3.7 inPhiladelphia, Sep: 4.1 inPhiladelphia, Oct: 3.6 inPhiladelphia, Nov: 2.9 inPhiladelphia, Dec: 4.0 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Catalina Foothills1.11.10.70.20.10.21.31.31.00.60.71.2
Philadelphia3.23.04.13.63.53.83.93.74.13.62.94.0

Monthly sunny days

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

Catalina FoothillsPhiladelphia
0102030JanMarMayJulSepNovCatalina Foothills, Jan: 24 daysCatalina Foothills, Feb: 21 daysCatalina Foothills, Mar: 26 daysCatalina Foothills, Apr: 27 daysCatalina Foothills, May: 29 daysCatalina Foothills, Jun: 28 daysCatalina Foothills, Jul: 23 daysCatalina Foothills, Aug: 24 daysCatalina Foothills, Sep: 27 daysCatalina Foothills, Oct: 28 daysCatalina Foothills, Nov: 26 daysCatalina Foothills, Dec: 24 daysPhiladelphia, Jan: 16 daysPhiladelphia, Feb: 16 daysPhiladelphia, Mar: 16 daysPhiladelphia, Apr: 15 daysPhiladelphia, May: 16 daysPhiladelphia, Jun: 16 daysPhiladelphia, Jul: 18 daysPhiladelphia, Aug: 19 daysPhiladelphia, Sep: 18 daysPhiladelphia, Oct: 19 daysPhiladelphia, Nov: 17 daysPhiladelphia, Dec: 16 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Catalina Foothills242126272928232427282624
Philadelphia161616151616181918191716

Keep comparing

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

Catalina Foothills vs another city

See the full Catalina Foothills, AZ climate profile

More Arizona cities

Philadelphia vs another city

See the full Philadelphia, PA climate profile

More Pennsylvania 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).