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Philadelphia, PA vs San Juan Capistrano, CA weather comparison

Philadelphia

PA

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

San Juan Capistrano has around 75 fewer freezing nights a year. Philadelphia endures about 28 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 Philadelphia, PA and San Juan Capistrano, CA
PhiladelphiaMetricSan Juan Capistrano
203 daysSunny daysclear or partly cloudy skies292 days
43 inPrecipitationper year12 in
120 daysWet daysrain or snow per year33 days
18 inSnowfallper year0 in
36 daysHot daysabove 90 °F9 days
76 daysFreezing nightsat or below 32 °F1 days
68%Humidityaverage relative75%
57 °FAverage temperatureyear round63 °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.

PhiladelphiaSan Juan Capistrano

Daily highs

406080JanMarMayJulSepNovPhiladelphia, 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 °FSan Juan Capistrano, Jan: 68 °FSan Juan Capistrano, Feb: 67 °FSan Juan Capistrano, Mar: 69 °FSan Juan Capistrano, Apr: 72 °FSan Juan Capistrano, May: 73 °FSan Juan Capistrano, Jun: 75 °FSan Juan Capistrano, Jul: 79 °FSan Juan Capistrano, Aug: 81 °FSan Juan Capistrano, Sep: 81 °FSan Juan Capistrano, Oct: 78 °FSan Juan Capistrano, Nov: 72 °FSan Juan Capistrano, Dec: 67 °F

Daily lows

4060JanMarMayJulSepNovPhiladelphia, 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 °FSan Juan Capistrano, Jan: 45 °FSan Juan Capistrano, Feb: 46 °FSan Juan Capistrano, Mar: 49 °FSan Juan Capistrano, Apr: 51 °FSan Juan Capistrano, May: 55 °FSan Juan Capistrano, Jun: 58 °FSan Juan Capistrano, Jul: 61 °FSan Juan Capistrano, Aug: 62 °FSan Juan Capistrano, Sep: 60 °FSan Juan Capistrano, Oct: 56 °FSan Juan Capistrano, Nov: 49 °FSan Juan Capistrano, Dec: 45 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Philadelphia high414453657584898680675646
San Juan Capistrano high686769727375798181787267
Philadelphia low272935455565706861504032
San Juan Capistrano low454649515558616260564945

Monthly precipitation

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

PhiladelphiaSan Juan Capistrano
0.02.04.0JanMarMayJulSepNovPhiladelphia, 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 inSan Juan Capistrano, Jan: 2.6 inSan Juan Capistrano, Feb: 3.1 inSan Juan Capistrano, Mar: 1.8 inSan Juan Capistrano, Apr: 0.8 inSan Juan Capistrano, May: 0.3 inSan Juan Capistrano, Jun: 0.1 inSan Juan Capistrano, Jul: 0.1 inSan Juan Capistrano, Aug: 0.0 inSan Juan Capistrano, Sep: 0.1 inSan Juan Capistrano, Oct: 0.6 inSan Juan Capistrano, Nov: 0.8 inSan Juan Capistrano, Dec: 1.9 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Philadelphia3.23.04.13.63.53.83.93.74.13.62.94.0
San Juan Capistrano2.63.11.80.80.30.10.10.00.10.60.81.9

Monthly sunny days

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

PhiladelphiaSan Juan Capistrano
0102030JanMarMayJulSepNovPhiladelphia, 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 daysSan Juan Capistrano, Jan: 20 daysSan Juan Capistrano, Feb: 18 daysSan Juan Capistrano, Mar: 22 daysSan Juan Capistrano, Apr: 23 daysSan Juan Capistrano, May: 23 daysSan Juan Capistrano, Jun: 26 daysSan Juan Capistrano, Jul: 29 daysSan Juan Capistrano, Aug: 30 daysSan Juan Capistrano, Sep: 28 daysSan Juan Capistrano, Oct: 27 daysSan Juan Capistrano, Nov: 24 daysSan Juan Capistrano, Dec: 21 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Philadelphia161616151616181918191716
San Juan Capistrano201822232326293028272421

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).