Skip to content
VSWeather

Du Quoin, IL vs Philadelphia, PA weather comparison

Du Quoin

IL

Du Quoin and Philadelphia have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Du Quoin, IL and Philadelphia, PA
Du QuoinMetricPhiladelphia
203 daysSunny daysclear or partly cloudy skies203 days
43 inPrecipitationper year43 in
117 daysWet daysrain or snow per year120 days
12 inSnowfallper year18 in
37 daysHot daysabove 90 °F36 days
92 daysFreezing nightsat or below 32 °F76 days
67%Humidityaverage relative68%
56 °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.

Du QuoinPhiladelphia

Daily highs

406080JanMarMayJulSepNovDu Quoin, Jan: 40 °FDu Quoin, Feb: 46 °FDu Quoin, Mar: 56 °FDu Quoin, Apr: 67 °FDu Quoin, May: 76 °FDu Quoin, Jun: 84 °FDu Quoin, Jul: 87 °FDu Quoin, Aug: 86 °FDu Quoin, Sep: 80 °FDu Quoin, Oct: 69 °FDu Quoin, Nov: 55 °FDu Quoin, Dec: 44 °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

4060JanMarMayJulSepNovDu Quoin, Jan: 24 °FDu Quoin, Feb: 28 °FDu Quoin, Mar: 36 °FDu Quoin, Apr: 46 °FDu Quoin, May: 56 °FDu Quoin, Jun: 64 °FDu Quoin, Jul: 68 °FDu Quoin, Aug: 65 °FDu Quoin, Sep: 57 °FDu Quoin, Oct: 46 °FDu Quoin, Nov: 35 °FDu Quoin, Dec: 28 °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
Du Quoin high404656677684878680695544
Philadelphia high414453657584898680675646
Du Quoin low242836465664686557463528
Philadelphia low272935455565706861504032

Monthly precipitation

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

Du QuoinPhiladelphia
0.02.04.0JanMarMayJulSepNovDu Quoin, Jan: 3.3 inDu Quoin, Feb: 3.0 inDu Quoin, Mar: 4.1 inDu Quoin, Apr: 5.1 inDu Quoin, May: 4.8 inDu Quoin, Jun: 3.6 inDu Quoin, Jul: 3.4 inDu Quoin, Aug: 2.7 inDu Quoin, Sep: 2.9 inDu Quoin, Oct: 3.6 inDu Quoin, Nov: 3.7 inDu Quoin, Dec: 3.1 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
Du Quoin3.33.04.15.14.83.63.42.72.93.63.73.1
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.

Du QuoinPhiladelphia
01020JanMarMayJulSepNovDu Quoin, Jan: 14 daysDu Quoin, Feb: 12 daysDu Quoin, Mar: 15 daysDu Quoin, Apr: 16 daysDu Quoin, May: 15 daysDu Quoin, Jun: 18 daysDu Quoin, Jul: 20 daysDu Quoin, Aug: 22 daysDu Quoin, Sep: 21 daysDu Quoin, Oct: 20 daysDu Quoin, Nov: 16 daysDu Quoin, Dec: 14 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
Du Quoin141215161518202221201614
Philadelphia161616151616181918191716

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).