Somerville December Weather Averages Massachusetts, United States of America

December Weather Averages for Somerville

High Temp	5°C	40°F
Low Temp	-1°C	30°F
Avg Temp	2°C	35°F
Sunshine Hours	168 hours
Rainfall	133.30 mm	5.25 In
Rain days	8 days
Pressure	1017 mb	31 In

Somerville December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	5°C / 40°F	-3°C / 27°F	1°C / 34°F	153 hours	178.84 mm / 7.04 In	10 days	1018 mb / 31 In
2009	2°C / 36°F	-4°C / 25°F	-1°C / 31°F	178 hours	127.50 mm / 5.02 In	8 days	1016 mb / 30 In
2010	2°C / 35°F	-4°C / 25°F	-1°C / 30°F	159 hours	102.80 mm / 4.05 In	9 days	1008 mb / 30 In
2011	6°C / 44°F	0°C / 33°F	3°C / 38°F	217 hours	87.00 mm / 3.43 In	5 days	1020 mb / 31 In
2012	5°C / 41°F	0°C / 32°F	3°C / 37°F	153 hours	143.00 mm / 5.63 In	9 days	1015 mb / 30 In
2013	2°C / 36°F	-4°C / 25°F	-1°C / 31°F	150 hours	131.11 mm / 5.16 In	11 days	1019 mb / 31 In
2014	5°C / 41°F	0°C / 32°F	3°C / 37°F	113 hours	138.40 mm / 5.45 In	11 days	1019 mb / 31 In
2015	9°C / 48°F	3°C / 38°F	6°C / 43°F	119 hours	124.10 mm / 4.89 In	8 days	1019 mb / 31 In
2016	3°C / 38°F	-2°C / 28°F	1°C / 33°F	211 hours	90.80 mm / 3.57 In	9 days	1018 mb / 31 In
2017	1°C / 34°F	-5°C / 23°F	-2°C / 29°F	174 hours	77.80 mm / 3.06 In	8 days	1017 mb / 31 In
2018	4°C / 40°F	-1°C / 30°F	2°C / 35°F	229 hours	87.11 mm / 3.43 In	3 days	1019 mb / 31 In
2019	4°C / 38°F	-3°C / 27°F	1°C / 33°F	163 hours	214.08 mm / 8.43 In	13 days	1017 mb / 31 In
2020	5°C / 41°F	-2°C / 29°F	2°C / 35°F	138 hours	171.97 mm / 6.77 In	6 days	1015 mb / 30 In
2021	7°C / 44°F	0°C / 33°F	3°C / 38°F	141 hours	75.29 mm / 2.96 In	10 days	1016 mb / 30 In
2022	6°C / 43°F	0°C / 31°F	3°C / 37°F	211 hours	128.00 mm / 5.04 In	7 days	1020 mb / 31 In
2023	8°C / 46°F	2°C / 35°F	4°C / 40°F	156 hours	153.00 mm / 6.02 In	7 days	1019 mb / 31 In
2024	4°C / 39°F	-3°C / 27°F	1°C / 33°F	178 hours	280.76 mm / 11.05 In	7 days	1021 mb / 31 In

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