Skip to content
VSWeather

Chicago, IL vs Rotonda, FL weather comparison

Chicago

IL

Chicago picks up around 37 more inches of snow each winter.

Rotonda has around 101 fewer freezing nights a year. Rotonda endures about 110 more days above 90 °F each year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Chicago, IL and Rotonda, FL
ChicagoMetricRotonda
180 daysSunny daysclear or partly cloudy skies236 days
39 inPrecipitationper year36 in
132 daysWet daysrain or snow per year119 days
37 inSnowfallper year0 in
16 daysHot daysabove 90 °F126 days
102 daysFreezing nightsat or below 32 °F1 days
71%Humidityaverage relative76%
52 °FAverage temperatureyear round75 °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.

ChicagoRotonda

Daily highs

406080JanMarMayJulSepNovChicago, Jan: 32 °FChicago, Feb: 36 °FChicago, Mar: 46 °FChicago, Apr: 57 °FChicago, May: 68 °FChicago, Jun: 78 °FChicago, Jul: 83 °FChicago, Aug: 81 °FChicago, Sep: 75 °FChicago, Oct: 62 °FChicago, Nov: 49 °FChicago, Dec: 37 °FRotonda, Jan: 75 °FRotonda, Feb: 78 °FRotonda, Mar: 81 °FRotonda, Apr: 85 °FRotonda, May: 90 °FRotonda, Jun: 92 °FRotonda, Jul: 93 °FRotonda, Aug: 93 °FRotonda, Sep: 91 °FRotonda, Oct: 87 °FRotonda, Nov: 82 °FRotonda, Dec: 77 °F

Daily lows

204060JanMarMayJulSepNovChicago, Jan: 20 °FChicago, Feb: 23 °FChicago, Mar: 31 °FChicago, Apr: 41 °FChicago, May: 51 °FChicago, Jun: 61 °FChicago, Jul: 67 °FChicago, Aug: 67 °FChicago, Sep: 60 °FChicago, Oct: 47 °FChicago, Nov: 36 °FChicago, Dec: 25 °FRotonda, Jan: 52 °FRotonda, Feb: 54 °FRotonda, Mar: 57 °FRotonda, Apr: 62 °FRotonda, May: 67 °FRotonda, Jun: 73 °FRotonda, Jul: 74 °FRotonda, Aug: 75 °FRotonda, Sep: 74 °FRotonda, Oct: 68 °FRotonda, Nov: 60 °FRotonda, Dec: 55 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago high323646576878838175624937
Rotonda high757881859092939391878277
Chicago low202331415161676760473625
Rotonda low525457626773747574686055

Monthly precipitation

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

ChicagoRotonda
0.02.04.06.0JanMarMayJulSepNovChicago, Jan: 2.4 inChicago, Feb: 2.1 inChicago, Mar: 2.8 inChicago, Apr: 4.5 inChicago, May: 4.4 inChicago, Jun: 4.0 inChicago, Jul: 3.6 inChicago, Aug: 3.8 inChicago, Sep: 3.0 inChicago, Oct: 3.3 inChicago, Nov: 2.8 inChicago, Dec: 2.4 inRotonda, Jan: 2.2 inRotonda, Feb: 1.6 inRotonda, Mar: 1.8 inRotonda, Apr: 2.0 inRotonda, May: 2.3 inRotonda, Jun: 5.6 inRotonda, Jul: 4.8 inRotonda, Aug: 5.3 inRotonda, Sep: 5.5 inRotonda, Oct: 2.6 inRotonda, Nov: 1.4 inRotonda, Dec: 1.6 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago2.42.12.84.54.44.03.63.83.03.32.82.4
Rotonda2.21.61.82.02.35.64.85.35.52.61.41.6

Monthly sunny days

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

ChicagoRotonda
01020JanMarMayJulSepNovChicago, Jan: 10 daysChicago, Feb: 11 daysChicago, Mar: 14 daysChicago, Apr: 13 daysChicago, May: 15 daysChicago, Jun: 16 daysChicago, Jul: 20 daysChicago, Aug: 20 daysChicago, Sep: 20 daysChicago, Oct: 16 daysChicago, Nov: 14 daysChicago, Dec: 11 daysRotonda, Jan: 21 daysRotonda, Feb: 20 daysRotonda, Mar: 23 daysRotonda, Apr: 23 daysRotonda, May: 25 daysRotonda, Jun: 16 daysRotonda, Jul: 15 daysRotonda, Aug: 14 daysRotonda, Sep: 15 daysRotonda, Oct: 21 daysRotonda, Nov: 23 daysRotonda, Dec: 22 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago101114131516202020161411
Rotonda212023232516151415212322

Keep comparing

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

Chicago vs another city

See the full Chicago, IL climate profile

More Illinois cities

Rotonda vs another city

See the full Rotonda, FL climate profile

More Florida 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).