Skip to content
VSWeather

Round Lake Park, IL vs Volo, IL weather comparison

Round Lake Park

IL

Round Lake Park and Volo have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Round Lake Park, IL and Volo, IL
Round Lake ParkMetricVolo
181 daysSunny daysclear or partly cloudy skies182 days
37 inPrecipitationper year36 in
130 daysWet daysrain or snow per year125 days
41 inSnowfallper year38 in
10 daysHot daysabove 90 °F11 days
137 daysFreezing nightsat or below 32 °F140 days
71%Humidityaverage relative71%
48 °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.

Round Lake ParkVolo

Daily highs

406080JanMarMayJulSepNovRound Lake Park, Jan: 30 °FRound Lake Park, Feb: 34 °FRound Lake Park, Mar: 45 °FRound Lake Park, Apr: 57 °FRound Lake Park, May: 69 °FRound Lake Park, Jun: 78 °FRound Lake Park, Jul: 83 °FRound Lake Park, Aug: 81 °FRound Lake Park, Sep: 74 °FRound Lake Park, Oct: 61 °FRound Lake Park, Nov: 47 °FRound Lake Park, Dec: 35 °FVolo, Jan: 30 °FVolo, Feb: 34 °FVolo, Mar: 45 °FVolo, Apr: 58 °FVolo, May: 69 °FVolo, Jun: 79 °FVolo, Jul: 83 °FVolo, Aug: 82 °FVolo, Sep: 75 °FVolo, Oct: 62 °FVolo, Nov: 47 °FVolo, Dec: 35 °F

Daily lows

204060JanMarMayJulSepNovRound Lake Park, Jan: 14 °FRound Lake Park, Feb: 17 °FRound Lake Park, Mar: 26 °FRound Lake Park, Apr: 37 °FRound Lake Park, May: 47 °FRound Lake Park, Jun: 58 °FRound Lake Park, Jul: 62 °FRound Lake Park, Aug: 61 °FRound Lake Park, Sep: 53 °FRound Lake Park, Oct: 42 °FRound Lake Park, Nov: 30 °FRound Lake Park, Dec: 20 °FVolo, Jan: 13 °FVolo, Feb: 17 °FVolo, Mar: 26 °FVolo, Apr: 37 °FVolo, May: 47 °FVolo, Jun: 57 °FVolo, Jul: 62 °FVolo, Aug: 60 °FVolo, Sep: 52 °FVolo, Oct: 41 °FVolo, Nov: 30 °FVolo, Dec: 20 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Round Lake Park high303445576978838174614735
Volo high303445586979838275624735
Round Lake Park low141726374758626153423020
Volo low131726374757626052413020

Monthly precipitation

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

Round Lake ParkVolo
0.02.04.0JanMarMayJulSepNovRound Lake Park, Jan: 2.3 inRound Lake Park, Feb: 2.1 inRound Lake Park, Mar: 2.6 inRound Lake Park, Apr: 4.4 inRound Lake Park, May: 4.2 inRound Lake Park, Jun: 3.6 inRound Lake Park, Jul: 3.3 inRound Lake Park, Aug: 3.6 inRound Lake Park, Sep: 2.9 inRound Lake Park, Oct: 3.3 inRound Lake Park, Nov: 2.6 inRound Lake Park, Dec: 2.4 inVolo, Jan: 2.0 inVolo, Feb: 1.9 inVolo, Mar: 2.5 inVolo, Apr: 4.3 inVolo, May: 4.3 inVolo, Jun: 3.8 inVolo, Jul: 3.4 inVolo, Aug: 3.6 inVolo, Sep: 3.0 inVolo, Oct: 3.0 inVolo, Nov: 2.4 inVolo, Dec: 2.1 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Round Lake Park2.32.12.64.44.23.63.33.62.93.32.62.4
Volo2.01.92.54.34.33.83.43.63.03.02.42.1

Monthly sunny days

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

Round Lake ParkVolo
01020JanMarMayJulSepNovRound Lake Park, Jan: 11 daysRound Lake Park, Feb: 11 daysRound Lake Park, Mar: 14 daysRound Lake Park, Apr: 14 daysRound Lake Park, May: 15 daysRound Lake Park, Jun: 17 daysRound Lake Park, Jul: 20 daysRound Lake Park, Aug: 20 daysRound Lake Park, Sep: 19 daysRound Lake Park, Oct: 16 daysRound Lake Park, Nov: 13 daysRound Lake Park, Dec: 11 daysVolo, Jan: 11 daysVolo, Feb: 12 daysVolo, Mar: 14 daysVolo, Apr: 14 daysVolo, May: 15 daysVolo, Jun: 16 daysVolo, Jul: 20 daysVolo, Aug: 20 daysVolo, Sep: 20 daysVolo, Oct: 16 daysVolo, Nov: 14 daysVolo, Dec: 12 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Round Lake Park111114141517202019161311
Volo111214141516202020161412

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).