Sidney December Weather Averages

Montana, United States of America

December Weather Averages for Sidney

High Temp-3°C27°F
Low Temp-11°C13°F
Avg Temp-7°C20°F
Sunshine Hours138 hours 
Rainfall21.43 mm0.84 In
Rain days5 days 
Pressure1020 mb31 In

 

Sidney December Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
2009-8°C / 17°F-15°C / 5°F-12°C / 11°F78 hours18.50 mm / 0.73 In6 days1024 mb / 31 In
2010-6°C / 21°F-13°C / 9°F-10°C / 15°F85 hours35.50 mm / 1.40 In6 days1021 mb / 31 In
20110°C / 33°F-7°C / 19°F-3°C / 26°F238 hours10.40 mm / 0.41 In7 days1020 mb / 31 In
2012-3°C / 27°F-11°C / 12°F-7°C / 19°F113 hours9.10 mm / 0.36 In7 days1017 mb / 30 In
2013-8°C / 18°F-17°C / 1°F-12°C / 10°F94 hours21.30 mm / 0.84 In10 days1024 mb / 31 In
2014-2°C / 28°F-9°C / 15°F-6°C / 21°F170 hours10.00 mm / 0.39 In4 days1021 mb / 31 In
2015-0°C / 31°F-7°C / 20°F-4°C / 25°F137 hours6.40 mm / 0.25 In3 days1015 mb / 30 In
2016-8°C / 18°F-15°C / 4°F-12°C / 11°F104 hours30.80 mm / 1.21 In5 days1022 mb / 31 In
2017-3°C / 27°F-11°C / 13°F-7°C / 19°F129 hours20.30 mm / 0.80 In7 days1025 mb / 31 In
20180°C / 32°F-7°C / 20°F-3°C / 26°F187 hours17.50 mm / 0.69 In5 days1020 mb / 31 In
2019-1°C / 30°F-10°C / 15°F-6°C / 21°F203 hours8.70 mm / 0.34 In5 days1018 mb / 31 In
20203°C / 37°F-6°C / 22°F-2°C / 28°F235 hours2.10 mm / 0.08 In1 days1019 mb / 31 In
2021-5°C / 23°F-14°C / 6°F-9°C / 15°F120 hours23.50 mm / 0.93 In9 days1016 mb / 30 In
2022-8°C / 17°F-16°C / 2°F-12°C / 10°F102 hours37.70 mm / 1.48 In13 days1022 mb / 31 In
20234°C / 38°F-5°C / 23°F-1°C / 30°F234 hours11.75 mm / 0.46 In1 days1018 mb / 31 In
2024-2°C / 28°F-9°C / 16°F-6°C / 22°F56 hours21.79 mm / 0.86 In0 days1021 mb / 31 In
2025-3°C / 27°F-9°C / 15°F-6°C / 22°F63 hours79.00 mm / 3.11 In1 days1017 mb / 31 In

Need more than one day of Sidney history?

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Weather history near Sidney

Region

Montana

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Sidney weather history: common questions

How far back does Sidney 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 Sidney 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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