Spearfish December Weather Averages

South Dakota, United States of America

December Weather Averages for Spearfish

High Temp1°C34°F
Low Temp-8°C18°F
Avg Temp-4°C26°F
Sunshine Hours202 hours 
Rainfall33.27 mm1.31 In
Rain days6 days 
Pressure1019 mb31 In

 

Spearfish December Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
2009-5°C / 23°F-13°C / 9°F-9°C / 16°F119 hours50.70 mm / 2.00 In8 days1022 mb / 31 In
2010-0°C / 32°F-9°C / 15°F-5°C / 23°F166 hours23.00 mm / 0.91 In6 days1019 mb / 31 In
20112°C / 35°F-7°C / 19°F-3°C / 26°F264 hours20.30 mm / 0.80 In4 days1022 mb / 31 In
20121°C / 34°F-8°C / 18°F-4°C / 25°F206 hours17.09 mm / 0.67 In8 days1016 mb / 30 In
2013-2°C / 28°F-12°C / 11°F-7°C / 19°F187 hours32.20 mm / 1.27 In11 days1022 mb / 31 In
20142°C / 36°F-7°C / 20°F-3°C / 27°F235 hours34.80 mm / 1.37 In6 days1020 mb / 31 In
20151°C / 33°F-6°C / 21°F-3°C / 26°F244 hours26.60 mm / 1.05 In5 days1016 mb / 30 In
2016-5°C / 22°F-14°C / 8°F-10°C / 15°F235 hours39.29 mm / 1.55 In5 days1023 mb / 31 In
20170°C / 32°F-8°C / 17°F-4°C / 24°F168 hours28.50 mm / 1.12 In8 days1025 mb / 31 In
20182°C / 35°F-7°C / 20°F-3°C / 27°F215 hours43.00 mm / 1.69 In8 days1021 mb / 31 In
20192°C / 36°F-6°C / 22°F-2°C / 28°F234 hours14.80 mm / 0.58 In7 days1017 mb / 31 In
20205°C / 41°F-4°C / 25°F0°C / 32°F213 hours12.40 mm / 0.49 In5 days1019 mb / 31 In
20213°C / 38°F-7°C / 20°F-2°C / 28°F189 hours20.90 mm / 0.82 In7 days1012 mb / 30 In
2022-2°C / 28°F-12°C / 11°F-7°C / 19°F157 hours48.00 mm / 1.89 In9 days1019 mb / 31 In
20236°C / 43°F-3°C / 26°F1°C / 33°F229 hours22.72 mm / 0.89 In5 days1018 mb / 31 In
20245°C / 41°F-3°C / 27°F0°C / 33°F189 hours63.23 mm / 2.49 In1 days1019 mb / 31 In
20255°C / 41°F-3°C / 27°F1°C / 34°F184 hours68.10 mm / 2.68 In2 days1015 mb / 30 In

Need more than one day of Spearfish history?

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Weather history near Spearfish

Region

South Dakota

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Spearfish weather history: common questions

How far back does Spearfish 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 Spearfish 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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