Slidell December Weather Averages

Louisiana, United States of America

December Weather Averages for Slidell

High Temp17°C63°F
Low Temp10°C50°F
Avg Temp13°C56°F
Sunshine Hours161 hours 
Rainfall138.97 mm5.47 In
Rain days7 days 
Pressure1020 mb31 In

 

Slidell December Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200915°C / 58°F8°C / 47°F12°C / 53°F181 hours285.48 mm / 11.24 In12 days1018 mb / 31 In
201014°C / 58°F6°C / 43°F10°C / 50°F229 hours47.16 mm / 1.86 In5 days1021 mb / 31 In
201118°C / 64°F10°C / 50°F13°C / 56°F188 hours76.76 mm / 3.02 In6 days1022 mb / 31 In
201218°C / 65°F11°C / 51°F14°C / 58°F173 hours107.36 mm / 4.23 In8 days1018 mb / 31 In
201316°C / 61°F9°C / 48°F12°C / 54°F152 hours121.23 mm / 4.77 In5 days1021 mb / 31 In
201418°C / 65°F11°C / 51°F14°C / 57°F193 hours105.79 mm / 4.16 In4 days1021 mb / 31 In
201520°C / 68°F14°C / 57°F17°C / 62°F118 hours206.47 mm / 8.13 In8 days1018 mb / 31 In
201618°C / 64°F11°C / 52°F14°C / 57°F113 hours109.30 mm / 4.30 In7 days1022 mb / 31 In
201716°C / 61°F9°C / 48°F12°C / 54°F172 hours80.86 mm / 3.18 In8 days1022 mb / 31 In
201817°C / 63°F10°C / 51°F14°C / 56°F144 hours256.38 mm / 10.09 In10 days1019 mb / 31 In
201917°C / 63°F10°C / 50°F13°C / 56°F163 hours88.73 mm / 3.49 In8 days1019 mb / 31 In
202016°C / 61°F8°C / 47°F12°C / 53°F180 hours135.16 mm / 5.32 In10 days1020 mb / 31 In
202121°C / 71°F15°C / 59°F18°C / 64°F143 hours40.60 mm / 1.60 In6 days1018 mb / 31 In
202217°C / 63°F10°C / 51°F14°C / 56°F141 hours98.41 mm / 3.87 In5 days1021 mb / 31 In
202317°C / 63°F9°C / 48°F13°C / 55°F184 hours95.37 mm / 3.75 In5 days1021 mb / 31 In
202417°C / 63°F10°C / 50°F14°C / 57°F152 hours205.85 mm / 8.10 In7 days1023 mb / 31 In
202516°C / 61°F10°C / 50°F13°C / 56°F107 hours301.60 mm / 11.87 In9 days1021 mb / 31 In

Need more than one day of Slidell history?

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

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Slidell weather history: common questions

How far back does Slidell 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 Slidell 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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