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Chicago, IL vs Siesta Key, FL weather comparison

Chicago

IL

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

Siesta Key has around 101 fewer freezing nights a year. Siesta Key endures about 85 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 Siesta Key, FL
ChicagoMetricSiesta Key
180 daysSunny daysclear or partly cloudy skies235 days
39 inPrecipitationper year39 in
132 daysWet daysrain or snow per year127 days
37 inSnowfallper year0 in
16 daysHot daysabove 90 °F101 days
102 daysFreezing nightsat or below 32 °F1 days
71%Humidityaverage relative76%
52 °FAverage temperatureyear round74 °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.

ChicagoSiesta Key

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 °FSiesta Key, Jan: 72 °FSiesta Key, Feb: 75 °FSiesta Key, Mar: 78 °FSiesta Key, Apr: 83 °FSiesta Key, May: 88 °FSiesta Key, Jun: 90 °FSiesta Key, Jul: 91 °FSiesta Key, Aug: 92 °FSiesta Key, Sep: 90 °FSiesta Key, Oct: 86 °FSiesta Key, Nov: 80 °FSiesta Key, Dec: 75 °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 °FSiesta Key, Jan: 52 °FSiesta Key, Feb: 55 °FSiesta Key, Mar: 58 °FSiesta Key, Apr: 63 °FSiesta Key, May: 68 °FSiesta Key, Jun: 73 °FSiesta Key, Jul: 75 °FSiesta Key, Aug: 75 °FSiesta Key, Sep: 74 °FSiesta Key, Oct: 68 °FSiesta Key, Nov: 60 °FSiesta Key, Dec: 55 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago high323646576878838175624937
Siesta Key high727578838890919290868075
Chicago low202331415161676760473625
Siesta Key low525558636873757574686055

Monthly precipitation

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

ChicagoSiesta Key
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 inSiesta Key, Jan: 2.3 inSiesta Key, Feb: 1.6 inSiesta Key, Mar: 2.0 inSiesta Key, Apr: 1.9 inSiesta Key, May: 2.2 inSiesta Key, Jun: 5.8 inSiesta Key, Jul: 5.4 inSiesta Key, Aug: 6.0 inSiesta Key, Sep: 6.0 inSiesta Key, Oct: 2.6 inSiesta Key, Nov: 1.5 inSiesta Key, Dec: 1.8 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago2.42.12.84.54.44.03.63.83.03.32.82.4
Siesta Key2.31.62.01.92.25.85.46.06.02.61.51.8

Monthly sunny days

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

ChicagoSiesta Key
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 daysSiesta Key, Jan: 20 daysSiesta Key, Feb: 20 daysSiesta Key, Mar: 23 daysSiesta Key, Apr: 23 daysSiesta Key, May: 25 daysSiesta Key, Jun: 17 daysSiesta Key, Jul: 14 daysSiesta Key, Aug: 14 daysSiesta Key, Sep: 16 daysSiesta Key, Oct: 21 daysSiesta Key, Nov: 22 daysSiesta Key, Dec: 22 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Chicago101114131516202020161411
Siesta Key202023232517141416212222

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).