Flagstaff December Weather Averages

Arizona, United States of America

December Weather Averages for Flagstaff

High Temp6°C43°F
Low Temp-3°C27°F
Avg Temp1°C34°F
Sunshine Hours262 hours 
Rainfall55.82 mm2.20 In
Rain days5 days 
Pressure1020 mb31 In

 

Flagstaff December Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
20093°C / 37°F-7°C / 19°F-3°C / 27°F241 hours74.87 mm / 2.95 In7 days1019 mb / 31 In
20108°C / 46°F-2°C / 29°F2°C / 35°F208 hours82.23 mm / 3.24 In6 days1017 mb / 31 In
20113°C / 37°F-6°C / 20°F-3°C / 27°F273 hours46.50 mm / 1.83 In7 days1021 mb / 31 In
20125°C / 41°F-5°C / 23°F-1°C / 31°F283 hours54.40 mm / 2.14 In8 days1018 mb / 31 In
20134°C / 39°F-6°C / 21°F-2°C / 29°F325 hours39.37 mm / 1.55 In4 days1021 mb / 31 In
20147°C / 45°F-2°C / 28°F2°C / 35°F263 hours55.70 mm / 2.19 In7 days1019 mb / 31 In
20155°C / 40°F-5°C / 22°F-1°C / 30°F246 hours36.10 mm / 1.42 In8 days1018 mb / 31 In
20166°C / 43°F-3°C / 27°F1°C / 33°F276 hours94.51 mm / 3.72 In4 days1019 mb / 31 In
201710°C / 50°F0°C / 32°F4°C / 40°F350 hours0.90 mm / 0.04 In0 days1021 mb / 31 In
20186°C / 44°F-3°C / 27°F1°C / 34°F279 hours25.80 mm / 1.02 In7 days1019 mb / 31 In
20194°C / 40°F-3°C / 26°F0°C / 32°F253 hours67.74 mm / 2.67 In7 days1020 mb / 31 In
20207°C / 45°F-3°C / 26°F1°C / 34°F279 hours11.00 mm / 0.43 In5 days1021 mb / 31 In
20216°C / 43°F-2°C / 28°F1°C / 34°F209 hours113.14 mm / 4.45 In6 days1018 mb / 31 In
20225°C / 40°F-4°C / 26°F-0°C / 32°F156 hours49.46 mm / 1.95 In6 days1020 mb / 31 In
20239°C / 48°F-1°C / 30°F3°C / 37°F269 hours11.51 mm / 0.45 In2 days1020 mb / 31 In
20249°C / 48°F1°C / 35°F5°C / 40°F290 hours14.46 mm / 0.57 In0 days1021 mb / 31 In
202510°C / 49°F2°C / 36°F6°C / 42°F262 hours171.30 mm / 6.74 In2 days1021 mb / 31 In

Need more than one day of Flagstaff history?

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Weather history near Flagstaff

Region

Arizona

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Flagstaff weather history: common questions

How far back does Flagstaff 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 Flagstaff 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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