Skip to content
VSWeather

Crystal Lake, IL vs Lake in the Hills, IL weather comparison

Crystal Lake

IL

Crystal Lake and Lake in the Hills have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Crystal Lake, IL and Lake in the Hills, IL
Crystal LakeMetricLake in the Hills
182 daysSunny daysclear or partly cloudy skies182 days
36 inPrecipitationper year36 in
125 daysWet daysrain or snow per year125 days
36 inSnowfallper year36 in
18 daysHot daysabove 90 °F15 days
137 daysFreezing nightsat or below 32 °F137 days
71%Humidityaverage relative71%
49 °FAverage temperatureyear round49 °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.

Crystal LakeLake in the Hills

Daily highs

406080JanMarMayJulSepNovCrystal Lake, Jan: 31 °FCrystal Lake, Feb: 35 °FCrystal Lake, Mar: 46 °FCrystal Lake, Apr: 59 °FCrystal Lake, May: 71 °FCrystal Lake, Jun: 80 °FCrystal Lake, Jul: 84 °FCrystal Lake, Aug: 82 °FCrystal Lake, Sep: 74 °FCrystal Lake, Oct: 62 °FCrystal Lake, Nov: 47 °FCrystal Lake, Dec: 35 °FLake 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 °F

Daily lows

204060JanMarMayJulSepNovCrystal Lake, Jan: 14 °FCrystal Lake, Feb: 16 °FCrystal Lake, Mar: 26 °FCrystal Lake, Apr: 37 °FCrystal Lake, May: 48 °FCrystal Lake, Jun: 58 °FCrystal Lake, Jul: 62 °FCrystal Lake, Aug: 61 °FCrystal Lake, Sep: 52 °FCrystal Lake, Oct: 42 °FCrystal Lake, Nov: 30 °FCrystal Lake, Dec: 20 °FLake 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 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Crystal Lake high313546597180848274624735
Lake in the Hills high303446597080838174624735
Crystal Lake low141626374858626152423020
Lake in the Hills low141726374858636153423020

Monthly precipitation

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

Crystal LakeLake in the Hills
0.02.04.0JanMarMayJulSepNovCrystal Lake, Jan: 2.0 inCrystal Lake, Feb: 1.9 inCrystal Lake, Mar: 2.5 inCrystal Lake, Apr: 4.3 inCrystal Lake, May: 4.3 inCrystal Lake, Jun: 3.8 inCrystal Lake, Jul: 3.4 inCrystal Lake, Aug: 3.6 inCrystal Lake, Sep: 3.0 inCrystal Lake, Oct: 3.0 inCrystal Lake, Nov: 2.4 inCrystal Lake, Dec: 2.1 inLake 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 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Crystal Lake2.01.92.54.34.33.83.43.63.03.02.42.1
Lake in the Hills2.01.92.54.34.33.83.43.63.03.02.42.1

Monthly sunny days

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

Crystal LakeLake in the Hills
01020JanMarMayJulSepNovCrystal Lake, Jan: 11 daysCrystal Lake, Feb: 12 daysCrystal Lake, Mar: 14 daysCrystal Lake, Apr: 14 daysCrystal Lake, May: 15 daysCrystal Lake, Jun: 16 daysCrystal Lake, Jul: 20 daysCrystal Lake, Aug: 20 daysCrystal Lake, Sep: 20 daysCrystal Lake, Oct: 16 daysCrystal Lake, Nov: 14 daysCrystal Lake, Dec: 12 daysLake 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 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Crystal Lake111214141516202020161412
Lake in the Hills111214141516202020161412

Keep comparing

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

Crystal Lake vs another city

See the full Crystal Lake, IL climate profile

More Illinois cities

Lake in the Hills vs another city

See the full Lake in the Hills, 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).