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Downingtown, PA vs West Chester, PA weather comparison

Downingtown

PA

Downingtown and West Chester have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Downingtown, PA and West Chester, PA
DowningtownMetricWest Chester
198 daysSunny daysclear or partly cloudy skies199 days
46 inPrecipitationper year46 in
125 daysWet daysrain or snow per year124 days
29 inSnowfallper year30 in
22 daysHot daysabove 90 °F26 days
123 daysFreezing nightsat or below 32 °F129 days
70%Humidityaverage relative70%
53 °FAverage temperatureyear round53 °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.

DowningtownWest Chester

Daily highs

406080JanMarMayJulSepNovDowningtown, Jan: 39 °FDowningtown, Feb: 42 °FDowningtown, Mar: 50 °FDowningtown, Apr: 63 °FDowningtown, May: 73 °FDowningtown, Jun: 81 °FDowningtown, Jul: 86 °FDowningtown, Aug: 84 °FDowningtown, Sep: 77 °FDowningtown, Oct: 65 °FDowningtown, Nov: 54 °FDowningtown, Dec: 44 °FWest Chester, Jan: 39 °FWest Chester, Feb: 42 °FWest Chester, Mar: 51 °FWest Chester, Apr: 63 °FWest Chester, May: 73 °FWest Chester, Jun: 82 °FWest Chester, Jul: 86 °FWest Chester, Aug: 84 °FWest Chester, Sep: 78 °FWest Chester, Oct: 66 °FWest Chester, Nov: 55 °FWest Chester, Dec: 44 °F

Daily lows

204060JanMarMayJulSepNovDowningtown, Jan: 21 °FDowningtown, Feb: 22 °FDowningtown, Mar: 29 °FDowningtown, Apr: 39 °FDowningtown, May: 49 °FDowningtown, Jun: 59 °FDowningtown, Jul: 64 °FDowningtown, Aug: 62 °FDowningtown, Sep: 55 °FDowningtown, Oct: 42 °FDowningtown, Nov: 33 °FDowningtown, Dec: 26 °FWest Chester, Jan: 20 °FWest Chester, Feb: 21 °FWest Chester, Mar: 29 °FWest Chester, Apr: 38 °FWest Chester, May: 49 °FWest Chester, Jun: 59 °FWest Chester, Jul: 64 °FWest Chester, Aug: 62 °FWest Chester, Sep: 54 °FWest Chester, Oct: 42 °FWest Chester, Nov: 32 °FWest Chester, Dec: 25 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Downingtown high394250637381868477655444
West Chester high394251637382868478665544
Downingtown low212229394959646255423326
West Chester low202129384959646254423225

Monthly precipitation

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

DowningtownWest Chester
0.02.04.0JanMarMayJulSepNovDowningtown, Jan: 3.3 inDowningtown, Feb: 3.1 inDowningtown, Mar: 4.1 inDowningtown, Apr: 3.9 inDowningtown, May: 3.8 inDowningtown, Jun: 4.4 inDowningtown, Jul: 4.4 inDowningtown, Aug: 3.9 inDowningtown, Sep: 4.6 inDowningtown, Oct: 3.7 inDowningtown, Nov: 3.0 inDowningtown, Dec: 3.9 inWest Chester, Jan: 3.3 inWest Chester, Feb: 3.1 inWest Chester, Mar: 4.1 inWest Chester, Apr: 3.8 inWest Chester, May: 3.7 inWest Chester, Jun: 4.2 inWest Chester, Jul: 4.2 inWest Chester, Aug: 3.9 inWest Chester, Sep: 4.5 inWest Chester, Oct: 3.7 inWest Chester, Nov: 3.0 inWest Chester, Dec: 4.0 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Downingtown3.33.14.13.93.84.44.43.94.63.73.03.9
West Chester3.33.14.13.83.74.24.23.94.53.73.04.0

Monthly sunny days

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

DowningtownWest Chester
01020JanMarMayJulSepNovDowningtown, Jan: 16 daysDowningtown, Feb: 15 daysDowningtown, Mar: 16 daysDowningtown, Apr: 15 daysDowningtown, May: 16 daysDowningtown, Jun: 16 daysDowningtown, Jul: 18 daysDowningtown, Aug: 18 daysDowningtown, Sep: 17 daysDowningtown, Oct: 19 daysDowningtown, Nov: 17 daysDowningtown, Dec: 16 daysWest Chester, Jan: 16 daysWest Chester, Feb: 15 daysWest Chester, Mar: 16 daysWest Chester, Apr: 15 daysWest Chester, May: 16 daysWest Chester, Jun: 16 daysWest Chester, Jul: 18 daysWest Chester, Aug: 18 daysWest Chester, Sep: 18 daysWest Chester, Oct: 19 daysWest Chester, Nov: 17 daysWest Chester, Dec: 16 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Downingtown161516151616181817191716
West Chester161516151616181818191716

Keep comparing

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

Downingtown vs another city

See the full Downingtown, PA climate profile

More Pennsylvania cities

West Chester vs another city

See the full West Chester, 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).