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Philadelphia, PA vs West Clarkston-Highland, WA weather comparison

Philadelphia

PA

Philadelphia and West Clarkston-Highland have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Philadelphia, PA and West Clarkston-Highland, WA
PhiladelphiaMetricWest Clarkston-Highland
203 daysSunny daysclear or partly cloudy skies201 days
43 inPrecipitationper year20 in
120 daysWet daysrain or snow per year106 days
18 inSnowfallper year17 in
36 daysHot daysabove 90 °F44 days
76 daysFreezing nightsat or below 32 °F80 days
68%Humidityaverage relative63%
57 °FAverage temperatureyear round54 °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.

PhiladelphiaWest Clarkston-Highland

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 °FWest Clarkston-Highland, Jan: 42 °FWest Clarkston-Highland, Feb: 47 °FWest Clarkston-Highland, Mar: 55 °FWest Clarkston-Highland, Apr: 62 °FWest Clarkston-Highland, May: 72 °FWest Clarkston-Highland, Jun: 79 °FWest Clarkston-Highland, Jul: 91 °FWest Clarkston-Highland, Aug: 90 °FWest Clarkston-Highland, Sep: 80 °FWest Clarkston-Highland, Oct: 63 °FWest Clarkston-Highland, Nov: 49 °FWest Clarkston-Highland, Dec: 41 °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 °FWest Clarkston-Highland, Jan: 30 °FWest Clarkston-Highland, Feb: 32 °FWest Clarkston-Highland, Mar: 36 °FWest Clarkston-Highland, Apr: 41 °FWest Clarkston-Highland, May: 48 °FWest Clarkston-Highland, Jun: 54 °FWest Clarkston-Highland, Jul: 61 °FWest Clarkston-Highland, Aug: 60 °FWest Clarkston-Highland, Sep: 52 °FWest Clarkston-Highland, Oct: 42 °FWest Clarkston-Highland, Nov: 35 °FWest Clarkston-Highland, Dec: 29 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Philadelphia high414453657584898680675646
West Clarkston-Highland high424755627279919080634941
Philadelphia low272935455565706861504032
West Clarkston-Highland low303236414854616052423529

Monthly precipitation

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

PhiladelphiaWest Clarkston-Highland
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 inWest Clarkston-Highland, Jan: 2.4 inWest Clarkston-Highland, Feb: 2.0 inWest Clarkston-Highland, Mar: 2.4 inWest Clarkston-Highland, Apr: 2.0 inWest Clarkston-Highland, May: 1.9 inWest Clarkston-Highland, Jun: 1.2 inWest Clarkston-Highland, Jul: 0.4 inWest Clarkston-Highland, Aug: 0.4 inWest Clarkston-Highland, Sep: 0.7 inWest Clarkston-Highland, Oct: 1.7 inWest Clarkston-Highland, Nov: 2.5 inWest Clarkston-Highland, Dec: 2.7 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Philadelphia3.23.04.13.63.53.83.93.74.13.62.94.0
West Clarkston-Highland2.42.02.42.01.91.20.40.40.71.72.52.7

Monthly sunny days

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

PhiladelphiaWest Clarkston-Highland
01020JanMarMayJulSepNovPhiladelphia, 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 daysWest Clarkston-Highland, Jan: 10 daysWest Clarkston-Highland, Feb: 11 daysWest Clarkston-Highland, Mar: 13 daysWest Clarkston-Highland, Apr: 14 daysWest Clarkston-Highland, May: 18 daysWest Clarkston-Highland, Jun: 19 daysWest Clarkston-Highland, Jul: 28 daysWest Clarkston-Highland, Aug: 27 daysWest Clarkston-Highland, Sep: 23 daysWest Clarkston-Highland, Oct: 18 daysWest Clarkston-Highland, Nov: 11 daysWest Clarkston-Highland, Dec: 9 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Philadelphia161616151616181918191716
West Clarkston-Highland10111314181928272318119

Keep comparing

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

Philadelphia vs another city

See the full Philadelphia, PA climate profile

More Pennsylvania cities

West Clarkston-Highland vs another city

See the full West Clarkston-Highland, WA climate profile

More Washington 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).