Signal Mountain December Weather Averages Tennessee, United States of America

December Weather Averages for Signal Mountain

High Temp	10°C	50°F
Low Temp	3°C	37°F
Avg Temp	6°C	43°F
Sunshine Hours	163 hours
Rainfall	178.76 mm	7.04 In
Rain days	8 days
Pressure	1021 mb	31 In

Signal Mountain December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	7°C / 45°F	0°C / 32°F	3°C / 38°F	167 hours	186.15 mm / 7.33 In	9 days	1020 mb / 31 In
2010	3°C / 38°F	-3°C / 26°F	0°C / 32°F	157 hours	54.25 mm / 2.14 In	7 days	1021 mb / 31 In
2011	11°C / 52°F	3°C / 38°F	7°C / 44°F	179 hours	168.73 mm / 6.64 In	8 days	1023 mb / 31 In
2012	11°C / 52°F	5°C / 40°F	8°C / 46°F	161 hours	180.95 mm / 7.12 In	10 days	1018 mb / 31 In
2013	9°C / 48°F	2°C / 36°F	5°C / 42°F	158 hours	191.85 mm / 7.55 In	9 days	1022 mb / 31 In
2014	10°C / 50°F	3°C / 37°F	6°C / 43°F	156 hours	135.91 mm / 5.35 In	8 days	1022 mb / 31 In
2015	14°C / 58°F	8°C / 46°F	11°C / 52°F	121 hours	309.13 mm / 12.17 In	10 days	1019 mb / 31 In
2016	9°C / 49°F	2°C / 35°F	5°C / 42°F	210 hours	173.49 mm / 6.83 In	9 days	1024 mb / 31 In
2017	9°C / 48°F	2°C / 35°F	5°C / 41°F	219 hours	137.85 mm / 5.43 In	7 days	1022 mb / 31 In
2018	10°C / 49°F	4°C / 38°F	6°C / 44°F	137 hours	240.81 mm / 9.48 In	10 days	1020 mb / 31 In
2019	12°C / 53°F	5°C / 40°F	8°C / 46°F	170 hours	194.03 mm / 7.64 In	9 days	1020 mb / 31 In
2020	8°C / 47°F	1°C / 34°F	5°C / 40°F	211 hours	132.07 mm / 5.20 In	5 days	1021 mb / 31 In
2021	15°C / 59°F	7°C / 45°F	11°C / 52°F	169 hours	121.80 mm / 4.80 In	7 days	1019 mb / 31 In
2022	9°C / 48°F	2°C / 36°F	5°C / 42°F	100 hours	149.50 mm / 5.89 In	8 days	1022 mb / 31 In
2023	11°C / 52°F	4°C / 39°F	7°C / 45°F	173 hours	118.11 mm / 4.65 In	4 days	1022 mb / 31 In
2024	10°C / 49°F	4°C / 39°F	6°C / 44°F	151 hours	350.97 mm / 13.82 In	7 days	1025 mb / 31 In
2025	10°C / 51°F	4°C / 39°F	7°C / 44°F	140 hours	193.40 mm / 7.61 In	5 days	1021 mb / 31 In

Tennessee

Hotels Near Signal Mountain

Cities Near Signal Mountain

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, pollen, evapotranspiration, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started