Mount Prospect December Weather Averages

Illinois, United States of America

December Weather Averages for Mount Prospect

High Temp2°C36°F
Low Temp-3°C26°F
Avg Temp-1°C31°F
Sunshine Hours118 hours 
Rainfall66.85 mm2.63 In
Rain days7 days 
Pressure1019 mb31 In

 

Mount Prospect December Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
2009-0°C / 32°F-6°C / 22°F-3°C / 27°F76 hours105.77 mm / 4.16 In12 days1017 mb / 31 In
2010-3°C / 27°F-8°C / 18°F-5°C / 23°F72 hours57.18 mm / 2.25 In11 days1020 mb / 31 In
20114°C / 39°F-2°C / 29°F1°C / 34°F183 hours46.60 mm / 1.83 In6 days1020 mb / 31 In
20124°C / 40°F-1°C / 30°F2°C / 35°F96 hours67.07 mm / 2.64 In7 days1016 mb / 30 In
2013-2°C / 29°F-9°C / 16°F-5°C / 23°F95 hours51.40 mm / 2.02 In11 days1020 mb / 31 In
20142°C / 36°F-2°C / 28°F-0°C / 32°F113 hours30.80 mm / 1.21 In3 days1023 mb / 31 In
20156°C / 43°F1°C / 34°F4°C / 38°F91 hours144.46 mm / 5.69 In10 days1015 mb / 30 In
2016-2°C / 29°F-8°C / 18°F-5°C / 24°F98 hours51.68 mm / 2.03 In7 days1022 mb / 31 In
2017-0°C / 32°F-5°C / 23°F-3°C / 27°F168 hours18.00 mm / 0.71 In7 days1020 mb / 31 In
20183°C / 38°F-2°C / 29°F1°C / 33°F172 hours82.31 mm / 3.24 In7 days1019 mb / 31 In
20194°C / 40°F-2°C / 29°F1°C / 34°F166 hours44.01 mm / 1.73 In4 days1017 mb / 31 In
20203°C / 37°F-3°C / 27°F-0°C / 32°F168 hours73.77 mm / 2.90 In6 days1017 mb / 31 In
20217°C / 44°F-0°C / 31°F3°C / 37°F183 hours58.70 mm / 2.31 In4 days1015 mb / 30 In
20222°C / 35°F-4°C / 24°F-1°C / 29°F62 hours59.10 mm / 2.33 In5 days1018 mb / 31 In
20236°C / 43°F2°C / 35°F4°C / 39°F112 hours64.37 mm / 2.53 In10 days1018 mb / 31 In
20241°C / 34°F-3°C / 26°F-1°C / 30°F73 hours68.37 mm / 2.69 In2 days1021 mb / 31 In
2025-1°C / 30°F-6°C / 21°F-3°C / 26°F74 hours112.90 mm / 4.44 In2 days1017 mb / 31 In

Need more than one day of Mount Prospect history?

Download historical weather for Mount Prospect, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

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Weather history near Mount Prospect

Region

Illinois

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Mount Prospect weather history: common questions

How far back does Mount Prospect weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Mount Prospect historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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