Skip to content
VSWeather

Fort Washington, PA vs Roslyn, PA weather comparison

Fort Washington

PA

Fort Washington and Roslyn have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Fort Washington, PA and Roslyn, PA
Fort WashingtonMetricRoslyn
198 daysSunny daysclear or partly cloudy skies198 days
46 inPrecipitationper year46 in
124 daysWet daysrain or snow per year124 days
22 inSnowfallper year21 in
26 daysHot daysabove 90 °F25 days
95 daysFreezing nightsat or below 32 °F95 days
69%Humidityaverage relative69%
55 °FAverage temperatureyear round55 °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.

Fort WashingtonRoslyn

Daily highs

406080JanMarMayJulSepNovFort Washington, Jan: 40 °FFort Washington, Feb: 43 °FFort Washington, Mar: 52 °FFort Washington, Apr: 64 °FFort Washington, May: 73 °FFort Washington, Jun: 82 °FFort Washington, Jul: 86 °FFort Washington, Aug: 84 °FFort Washington, Sep: 77 °FFort Washington, Oct: 66 °FFort Washington, Nov: 55 °FFort Washington, Dec: 45 °FRoslyn, Jan: 40 °FRoslyn, Feb: 43 °FRoslyn, Mar: 51 °FRoslyn, Apr: 63 °FRoslyn, May: 73 °FRoslyn, Jun: 82 °FRoslyn, Jul: 86 °FRoslyn, Aug: 84 °FRoslyn, Sep: 77 °FRoslyn, Oct: 65 °FRoslyn, Nov: 55 °FRoslyn, Dec: 44 °F

Daily lows

4060JanMarMayJulSepNovFort Washington, Jan: 24 °FFort Washington, Feb: 26 °FFort Washington, Mar: 33 °FFort Washington, Apr: 42 °FFort Washington, May: 52 °FFort Washington, Jun: 62 °FFort Washington, Jul: 67 °FFort Washington, Aug: 65 °FFort Washington, Sep: 58 °FFort Washington, Oct: 46 °FFort Washington, Nov: 37 °FFort Washington, Dec: 29 °FRoslyn, Jan: 24 °FRoslyn, Feb: 26 °FRoslyn, Mar: 33 °FRoslyn, Apr: 42 °FRoslyn, May: 52 °FRoslyn, Jun: 62 °FRoslyn, Jul: 67 °FRoslyn, Aug: 65 °FRoslyn, Sep: 58 °FRoslyn, Oct: 47 °FRoslyn, Nov: 37 °FRoslyn, Dec: 29 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Fort Washington high404352647382868477665545
Roslyn high404351637382868477655544
Fort Washington low242633425262676558463729
Roslyn low242633425262676558473729

Monthly precipitation

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

Fort WashingtonRoslyn
0.02.04.0JanMarMayJulSepNovFort Washington, Jan: 3.4 inFort Washington, Feb: 3.0 inFort Washington, Mar: 4.1 inFort Washington, Apr: 3.8 inFort Washington, May: 3.8 inFort Washington, Jun: 4.3 inFort Washington, Jul: 4.4 inFort Washington, Aug: 4.0 inFort Washington, Sep: 4.4 inFort Washington, Oct: 3.7 inFort Washington, Nov: 3.0 inFort Washington, Dec: 4.0 inRoslyn, Jan: 3.4 inRoslyn, Feb: 3.0 inRoslyn, Mar: 4.1 inRoslyn, Apr: 3.8 inRoslyn, May: 3.8 inRoslyn, Jun: 4.3 inRoslyn, Jul: 4.4 inRoslyn, Aug: 4.0 inRoslyn, Sep: 4.4 inRoslyn, Oct: 3.7 inRoslyn, Nov: 3.0 inRoslyn, Dec: 4.0 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Fort Washington3.43.04.13.83.84.34.44.04.43.73.04.0
Roslyn3.43.04.13.83.84.34.44.04.43.73.04.0

Monthly sunny days

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

Fort WashingtonRoslyn
01020JanMarMayJulSepNovFort Washington, Jan: 16 daysFort Washington, Feb: 15 daysFort Washington, Mar: 16 daysFort Washington, Apr: 15 daysFort Washington, May: 16 daysFort Washington, Jun: 16 daysFort Washington, Jul: 18 daysFort Washington, Aug: 18 daysFort Washington, Sep: 18 daysFort Washington, Oct: 19 daysFort Washington, Nov: 17 daysFort Washington, Dec: 16 daysRoslyn, Jan: 16 daysRoslyn, Feb: 15 daysRoslyn, Mar: 16 daysRoslyn, Apr: 15 daysRoslyn, May: 16 daysRoslyn, Jun: 16 daysRoslyn, Jul: 18 daysRoslyn, Aug: 18 daysRoslyn, Sep: 18 daysRoslyn, Oct: 19 daysRoslyn, Nov: 17 daysRoslyn, Dec: 16 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Fort Washington161516151616181818191716
Roslyn161516151616181818191716

Keep comparing

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

Fort Washington vs another city

See the full Fort Washington, PA climate profile

More Pennsylvania cities

Roslyn vs another city

See the full Roslyn, 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).