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Lake in the Hills, IL vs Philadelphia, PA weather comparison

Lake in the Hills

IL

Philadelphia endures about 21 more days above 90 °F each year.

Lake in the Hills picks up around 17 more inches of snow each winter. Philadelphia has around 61 fewer freezing nights a year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Lake in the Hills, IL and Philadelphia, PA
Lake in the HillsMetricPhiladelphia
182 daysSunny daysclear or partly cloudy skies203 days
36 inPrecipitationper year43 in
125 daysWet daysrain or snow per year120 days
36 inSnowfallper year18 in
15 daysHot daysabove 90 °F36 days
137 daysFreezing nightsat or below 32 °F76 days
71%Humidityaverage relative68%
49 °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 in the HillsPhiladelphia

Daily highs

406080JanMarMayJulSepNovLake in the Hills, Jan: 30 °FLake in the Hills, Feb: 34 °FLake in the Hills, Mar: 46 °FLake in the Hills, Apr: 59 °FLake in the Hills, May: 70 °FLake in the Hills, Jun: 80 °FLake in the Hills, Jul: 83 °FLake in the Hills, Aug: 81 °FLake in the Hills, Sep: 74 °FLake in the Hills, Oct: 62 °FLake in the Hills, Nov: 47 °FLake in the Hills, Dec: 35 °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

204060JanMarMayJulSepNovLake in the Hills, Jan: 14 °FLake in the Hills, Feb: 17 °FLake in the Hills, Mar: 26 °FLake in the Hills, Apr: 37 °FLake in the Hills, May: 48 °FLake in the Hills, Jun: 58 °FLake in the Hills, Jul: 63 °FLake in the Hills, Aug: 61 °FLake in the Hills, Sep: 53 °FLake in the Hills, Oct: 42 °FLake in the Hills, Nov: 30 °FLake in the Hills, Dec: 20 °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 in the Hills high303446597080838174624735
Philadelphia high414453657584898680675646
Lake in the Hills low141726374858636153423020
Philadelphia low272935455565706861504032

Monthly precipitation

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

Lake in the HillsPhiladelphia
0.02.04.0JanMarMayJulSepNovLake in the Hills, Jan: 2.0 inLake in the Hills, Feb: 1.9 inLake in the Hills, Mar: 2.5 inLake in the Hills, Apr: 4.3 inLake in the Hills, May: 4.3 inLake in the Hills, Jun: 3.8 inLake in the Hills, Jul: 3.4 inLake in the Hills, Aug: 3.6 inLake in the Hills, Sep: 3.0 inLake in the Hills, Oct: 3.0 inLake in the Hills, Nov: 2.4 inLake in the Hills, Dec: 2.1 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
Lake in the Hills2.01.92.54.34.33.83.43.63.03.02.42.1
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.

Lake in the HillsPhiladelphia
01020JanMarMayJulSepNovLake in the Hills, Jan: 11 daysLake in the Hills, Feb: 12 daysLake in the Hills, Mar: 14 daysLake in the Hills, Apr: 14 daysLake in the Hills, May: 15 daysLake in the Hills, Jun: 16 daysLake in the Hills, Jul: 20 daysLake in the Hills, Aug: 20 daysLake in the Hills, Sep: 20 daysLake in the Hills, Oct: 16 daysLake in the Hills, Nov: 14 daysLake in the Hills, Dec: 12 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 in the Hills111214141516202020161412
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 in the Hills vs another city

See the full Lake in the Hills, IL climate profile

More Illinois 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).