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Lake Mathews, CA vs Philadelphia, PA weather comparison

Lake Mathews

CA

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

Lake Mathews has around 63 fewer freezing nights a year. Lake Mathews endures about 74 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 Lake Mathews, CA and Philadelphia, PA
Lake MathewsMetricPhiladelphia
284 daysSunny daysclear or partly cloudy skies203 days
17 inPrecipitationper year43 in
41 daysWet daysrain or snow per year120 days
0 inSnowfallper year18 in
110 daysHot daysabove 90 °F36 days
12 daysFreezing nightsat or below 32 °F76 days
63%Humidityaverage relative68%
65 °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.

Lake MathewsPhiladelphia

Daily highs

406080100JanMarMayJulSepNovLake Mathews, Jan: 67 °FLake Mathews, Feb: 68 °FLake Mathews, Mar: 72 °FLake Mathews, Apr: 76 °FLake Mathews, May: 81 °FLake Mathews, Jun: 89 °FLake Mathews, Jul: 95 °FLake Mathews, Aug: 96 °FLake Mathews, Sep: 92 °FLake Mathews, Oct: 83 °FLake Mathews, Nov: 74 °FLake Mathews, Dec: 66 °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

4060JanMarMayJulSepNovLake Mathews, Jan: 40 °FLake Mathews, Feb: 41 °FLake Mathews, Mar: 44 °FLake Mathews, Apr: 47 °FLake Mathews, May: 53 °FLake Mathews, Jun: 58 °FLake Mathews, Jul: 63 °FLake Mathews, Aug: 64 °FLake Mathews, Sep: 60 °FLake Mathews, Oct: 52 °FLake Mathews, Nov: 44 °FLake Mathews, Dec: 40 °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
Lake Mathews high676872768189959692837466
Philadelphia high414453657584898680675646
Lake Mathews low404144475358636460524440
Philadelphia low272935455565706861504032

Monthly precipitation

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

Lake MathewsPhiladelphia
0.02.04.0JanMarMayJulSepNovLake Mathews, Jan: 3.2 inLake Mathews, Feb: 4.0 inLake Mathews, Mar: 2.5 inLake Mathews, Apr: 1.2 inLake Mathews, May: 0.6 inLake Mathews, Jun: 0.1 inLake Mathews, Jul: 0.1 inLake Mathews, Aug: 0.1 inLake Mathews, Sep: 0.2 inLake Mathews, Oct: 0.8 inLake Mathews, Nov: 1.2 inLake Mathews, Dec: 2.4 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
Lake Mathews3.24.02.51.20.60.10.10.10.20.81.22.4
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.

Lake MathewsPhiladelphia
0102030JanMarMayJulSepNovLake Mathews, Jan: 19 daysLake Mathews, Feb: 16 daysLake Mathews, Mar: 19 daysLake Mathews, Apr: 22 daysLake Mathews, May: 23 daysLake Mathews, Jun: 27 daysLake Mathews, Jul: 29 daysLake Mathews, Aug: 30 daysLake Mathews, Sep: 28 daysLake Mathews, Oct: 26 daysLake Mathews, Nov: 23 daysLake Mathews, Dec: 21 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
Lake Mathews191619222327293028262321
Philadelphia161616151616181918191716

Keep comparing

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

Lake Mathews vs another city

See the full Lake Mathews, CA climate profile

More California 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).