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Island Lake, IL vs Lake Barrington, IL weather comparison

Island Lake

IL

Island Lake and Lake Barrington have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Island Lake, IL and Lake Barrington, IL
Island LakeMetricLake Barrington
182 daysSunny daysclear or partly cloudy skies182 days
36 inPrecipitationper year36 in
125 daysWet daysrain or snow per year125 days
37 inSnowfallper year39 in
12 daysHot daysabove 90 °F9 days
142 daysFreezing nightsat or below 32 °F139 days
71%Humidityaverage relative71%
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.

Island LakeLake Barrington

Daily highs

406080JanMarMayJulSepNovIsland Lake, Jan: 30 °FIsland Lake, Feb: 34 °FIsland Lake, Mar: 46 °FIsland Lake, Apr: 58 °FIsland Lake, May: 70 °FIsland Lake, Jun: 80 °FIsland Lake, Jul: 84 °FIsland Lake, Aug: 82 °FIsland Lake, Sep: 75 °FIsland Lake, Oct: 62 °FIsland Lake, Nov: 48 °FIsland Lake, Dec: 36 °FLake Barrington, Jan: 29 °FLake Barrington, Feb: 33 °FLake Barrington, Mar: 45 °FLake Barrington, Apr: 57 °FLake Barrington, May: 69 °FLake Barrington, Jun: 78 °FLake Barrington, Jul: 82 °FLake Barrington, Aug: 81 °FLake Barrington, Sep: 74 °FLake Barrington, Oct: 61 °FLake Barrington, Nov: 47 °FLake Barrington, Dec: 35 °F

Daily lows

204060JanMarMayJulSepNovIsland Lake, Jan: 13 °FIsland Lake, Feb: 16 °FIsland Lake, Mar: 26 °FIsland Lake, Apr: 37 °FIsland Lake, May: 47 °FIsland Lake, Jun: 57 °FIsland Lake, Jul: 62 °FIsland Lake, Aug: 60 °FIsland Lake, Sep: 52 °FIsland Lake, Oct: 40 °FIsland Lake, Nov: 30 °FIsland Lake, Dec: 19 °FLake Barrington, Jan: 13 °FLake Barrington, Feb: 16 °FLake Barrington, Mar: 26 °FLake Barrington, Apr: 37 °FLake Barrington, May: 48 °FLake Barrington, Jun: 58 °FLake Barrington, Jul: 62 °FLake Barrington, Aug: 61 °FLake Barrington, Sep: 53 °FLake Barrington, Oct: 41 °FLake Barrington, Nov: 30 °FLake Barrington, Dec: 20 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Island Lake high303446587080848275624836
Lake Barrington high293345576978828174614735
Island Lake low131626374757626052403019
Lake Barrington low131626374858626153413020

Monthly precipitation

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

Island LakeLake Barrington
0.02.04.0JanMarMayJulSepNovIsland Lake, Jan: 2.0 inIsland Lake, Feb: 1.9 inIsland Lake, Mar: 2.5 inIsland Lake, Apr: 4.3 inIsland Lake, May: 4.3 inIsland Lake, Jun: 3.8 inIsland Lake, Jul: 3.4 inIsland Lake, Aug: 3.6 inIsland Lake, Sep: 3.0 inIsland Lake, Oct: 3.0 inIsland Lake, Nov: 2.4 inIsland Lake, Dec: 2.1 inLake Barrington, Jan: 2.0 inLake Barrington, Feb: 1.9 inLake Barrington, Mar: 2.5 inLake Barrington, Apr: 4.3 inLake Barrington, May: 4.3 inLake Barrington, Jun: 3.8 inLake Barrington, Jul: 3.4 inLake Barrington, Aug: 3.6 inLake Barrington, Sep: 3.0 inLake Barrington, Oct: 3.0 inLake Barrington, Nov: 2.4 inLake Barrington, Dec: 2.1 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Island Lake2.01.92.54.34.33.83.43.63.03.02.42.1
Lake Barrington2.01.92.54.34.33.83.43.63.03.02.42.1

Monthly sunny days

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

Island LakeLake Barrington
01020JanMarMayJulSepNovIsland Lake, Jan: 11 daysIsland Lake, Feb: 12 daysIsland Lake, Mar: 14 daysIsland Lake, Apr: 14 daysIsland Lake, May: 15 daysIsland Lake, Jun: 16 daysIsland Lake, Jul: 20 daysIsland Lake, Aug: 20 daysIsland Lake, Sep: 20 daysIsland Lake, Oct: 16 daysIsland Lake, Nov: 14 daysIsland Lake, Dec: 12 daysLake Barrington, Jan: 11 daysLake Barrington, Feb: 12 daysLake Barrington, Mar: 14 daysLake Barrington, Apr: 14 daysLake Barrington, May: 15 daysLake Barrington, Jun: 16 daysLake Barrington, Jul: 20 daysLake Barrington, Aug: 20 daysLake Barrington, Sep: 20 daysLake Barrington, Oct: 16 daysLake Barrington, Nov: 14 daysLake Barrington, Dec: 12 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Island Lake111214141516202020161412
Lake Barrington111214141516202020161412

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).