Greeley December Weather Averages

Colorado, United States of America

December Weather Averages for Greeley

High Temp5°C42°F
Low Temp-6°C21°F
Avg Temp-1°C30°F
Sunshine Hours252 hours 
Rainfall12.35 mm0.49 In
Rain days3 days 
Pressure1019 mb31 In

 

Greeley December Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
20091°C / 34°F-9°C / 15°F-5°C / 23°F251 hours15.90 mm / 0.63 In3 days1020 mb / 31 In
20107°C / 45°F-4°C / 24°F-0°C / 32°F273 hours10.20 mm / 0.40 In2 days1017 mb / 31 In
20113°C / 38°F-8°C / 18°F-3°C / 26°F299 hours13.60 mm / 0.54 In4 days1024 mb / 31 In
20125°C / 42°F-6°C / 22°F-1°C / 30°F213 hours12.40 mm / 0.49 In2 days1016 mb / 30 In
20134°C / 38°F-8°C / 17°F-4°C / 26°F285 hours8.60 mm / 0.34 In5 days1022 mb / 31 In
20145°C / 41°F-6°C / 21°F-2°C / 29°F224 hours14.00 mm / 0.55 In3 days1021 mb / 31 In
20152°C / 36°F-8°C / 18°F-4°C / 26°F261 hours24.30 mm / 0.96 In4 days1017 mb / 31 In
20162°C / 36°F-9°C / 16°F-4°C / 24°F262 hours27.90 mm / 1.10 In3 days1021 mb / 31 In
20177°C / 44°F-5°C / 23°F-0°C / 32°F267 hours6.70 mm / 0.26 In2 days1022 mb / 31 In
20186°C / 43°F-4°C / 25°F-0°C / 32°F275 hours1.20 mm / 0.05 In2 days1020 mb / 31 In
20193°C / 38°F-5°C / 23°F-2°C / 29°F257 hours13.80 mm / 0.54 In4 days1019 mb / 31 In
20206°C / 43°F-4°C / 25°F0°C / 32°F248 hours11.00 mm / 0.43 In3 days1021 mb / 31 In
202111°C / 51°F-3°C / 27°F3°C / 37°F277 hours13.80 mm / 0.54 In2 days1010 mb / 30 In
20224°C / 39°F-9°C / 15°F-4°C / 26°F169 hours24.72 mm / 0.97 In3 days1020 mb / 31 In
20238°C / 47°F-3°C / 27°F2°C / 36°F236 hours3.75 mm / 0.15 In2 days1018 mb / 31 In
20248°C / 46°F-4°C / 24°F1°C / 34°F270 hours0.00 mm / 0.00 In0 days1021 mb / 31 In
20259°C / 49°F-4°C / 24°F2°C / 35°F215 hours8.00 mm / 0.31 In0 days1019 mb / 31 In

Need more than one day of Greeley history?

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

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Weather history near Greeley

Region

Colorado

See the Greeley 14-day forecast »

Hotels near Greeley

Greeley weather history: common questions

How far back does Greeley 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 Greeley 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.

Get your free weather API key in a minute

100,000 calls a month, free for commercial use. No credit card.

Sign up free Read the docs