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Grandwood Park, IL vs Grayslake, IL weather comparison

Grandwood Park

IL

Grandwood Park and Grayslake have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Grandwood Park, IL and Grayslake, IL
Grandwood ParkMetricGrayslake
180 daysSunny daysclear or partly cloudy skies181 days
36 inPrecipitationper year37 in
129 daysWet daysrain or snow per year130 days
42 inSnowfallper year42 in
9 daysHot daysabove 90 °F10 days
132 daysFreezing nightsat or below 32 °F135 days
72%Humidityaverage relative72%
49 °FAverage temperatureyear round48 °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.

Grandwood ParkGrayslake

Daily highs

406080JanMarMayJulSepNovGrandwood Park, Jan: 30 °FGrandwood Park, Feb: 34 °FGrandwood Park, Mar: 44 °FGrandwood Park, Apr: 56 °FGrandwood Park, May: 68 °FGrandwood Park, Jun: 77 °FGrandwood Park, Jul: 82 °FGrandwood Park, Aug: 80 °FGrandwood Park, Sep: 73 °FGrandwood Park, Oct: 61 °FGrandwood Park, Nov: 47 °FGrandwood Park, Dec: 35 °FGrayslake, Jan: 29 °FGrayslake, Feb: 33 °FGrayslake, Mar: 44 °FGrayslake, Apr: 56 °FGrayslake, May: 68 °FGrayslake, Jun: 78 °FGrayslake, Jul: 82 °FGrayslake, Aug: 80 °FGrayslake, Sep: 74 °FGrayslake, Oct: 61 °FGrayslake, Nov: 47 °FGrayslake, Dec: 35 °F

Daily lows

204060JanMarMayJulSepNovGrandwood Park, Jan: 15 °FGrandwood Park, Feb: 18 °FGrandwood Park, Mar: 27 °FGrandwood Park, Apr: 36 °FGrandwood Park, May: 47 °FGrandwood Park, Jun: 57 °FGrandwood Park, Jul: 63 °FGrandwood Park, Aug: 62 °FGrandwood Park, Sep: 54 °FGrandwood Park, Oct: 43 °FGrandwood Park, Nov: 31 °FGrandwood Park, Dec: 21 °FGrayslake, Jan: 14 °FGrayslake, Feb: 17 °FGrayslake, Mar: 26 °FGrayslake, Apr: 36 °FGrayslake, May: 47 °FGrayslake, Jun: 58 °FGrayslake, Jul: 63 °FGrayslake, Aug: 61 °FGrayslake, Sep: 54 °FGrayslake, Oct: 42 °FGrayslake, Nov: 31 °FGrayslake, Dec: 21 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Grandwood Park high303444566877828073614735
Grayslake high293344566878828074614735
Grandwood Park low151827364757636254433121
Grayslake low141726364758636154423121

Monthly precipitation

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

Grandwood ParkGrayslake
0.02.04.0JanMarMayJulSepNovGrandwood Park, Jan: 2.2 inGrandwood Park, Feb: 2.0 inGrandwood Park, Mar: 2.5 inGrandwood Park, Apr: 4.3 inGrandwood Park, May: 3.9 inGrandwood Park, Jun: 3.4 inGrandwood Park, Jul: 3.1 inGrandwood Park, Aug: 3.6 inGrandwood Park, Sep: 2.9 inGrandwood Park, Oct: 3.2 inGrandwood Park, Nov: 2.6 inGrandwood Park, Dec: 2.4 inGrayslake, Jan: 2.3 inGrayslake, Feb: 2.1 inGrayslake, Mar: 2.6 inGrayslake, Apr: 4.4 inGrayslake, May: 4.2 inGrayslake, Jun: 3.6 inGrayslake, Jul: 3.3 inGrayslake, Aug: 3.6 inGrayslake, Sep: 2.9 inGrayslake, Oct: 3.3 inGrayslake, Nov: 2.6 inGrayslake, Dec: 2.4 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Grandwood Park2.22.02.54.33.93.43.13.62.93.22.62.4
Grayslake2.32.12.64.44.23.63.33.62.93.32.62.4

Monthly sunny days

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

Grandwood ParkGrayslake
01020JanMarMayJulSepNovGrandwood Park, Jan: 10 daysGrandwood Park, Feb: 12 daysGrandwood Park, Mar: 14 daysGrandwood Park, Apr: 14 daysGrandwood Park, May: 15 daysGrandwood Park, Jun: 17 daysGrandwood Park, Jul: 20 daysGrandwood Park, Aug: 20 daysGrandwood Park, Sep: 20 daysGrandwood Park, Oct: 16 daysGrandwood Park, Nov: 13 daysGrandwood Park, Dec: 11 daysGrayslake, Jan: 11 daysGrayslake, Feb: 11 daysGrayslake, Mar: 14 daysGrayslake, Apr: 14 daysGrayslake, May: 15 daysGrayslake, Jun: 17 daysGrayslake, Jul: 20 daysGrayslake, Aug: 20 daysGrayslake, Sep: 19 daysGrayslake, Oct: 16 daysGrayslake, Nov: 13 daysGrayslake, Dec: 11 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Grandwood Park101214141517202020161311
Grayslake111114141517202019161311

Keep comparing

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

Grandwood Park vs another city

See the full Grandwood Park, IL climate profile

More Illinois cities

Grayslake vs another city

See the full Grayslake, IL climate profile

More Illinois 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).