Morristown December Weather Averages New Jersey, United States of America

December Weather Averages for Morristown

High Temp	6°C	42°F
Low Temp	-1°C	30°F
Avg Temp	2°C	36°F
Sunshine Hours	162 hours
Rainfall	145.44 mm	5.73 In
Rain days	7 days
Pressure	1019 mb	31 In

Morristown December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	5°C / 41°F	-3°C / 27°F	1°C / 34°F	138 hours	171.56 mm / 6.75 In	10 days	1020 mb / 31 In
2009	3°C / 38°F	-3°C / 26°F	0°C / 32°F	200 hours	173.83 mm / 6.84 In	9 days	1018 mb / 31 In
2010	2°C / 35°F	-5°C / 23°F	-2°C / 29°F	156 hours	101.84 mm / 4.01 In	4 days	1012 mb / 30 In
2011	8°C / 46°F	0°C / 33°F	4°C / 39°F	217 hours	135.92 mm / 5.35 In	5 days	1021 mb / 31 In
2012	7°C / 45°F	0°C / 33°F	3°C / 38°F	157 hours	142.46 mm / 5.61 In	6 days	1016 mb / 30 In
2013	5°C / 40°F	-3°C / 27°F	1°C / 34°F	162 hours	133.95 mm / 5.27 In	10 days	1020 mb / 31 In
2014	6°C / 42°F	-1°C / 31°F	2°C / 36°F	125 hours	125.70 mm / 4.95 In	10 days	1020 mb / 31 In
2015	11°C / 52°F	5°C / 40°F	8°C / 46°F	98 hours	134.19 mm / 5.28 In	7 days	1019 mb / 31 In
2016	5°C / 40°F	-2°C / 28°F	1°C / 34°F	161 hours	83.52 mm / 3.29 In	8 days	1021 mb / 31 In
2017	3°C / 38°F	-3°C / 27°F	0°C / 32°F	169 hours	56.83 mm / 2.24 In	7 days	1019 mb / 31 In
2018	6°C / 43°F	0°C / 32°F	3°C / 38°F	179 hours	179.02 mm / 7.05 In	7 days	1020 mb / 31 In
2019	5°C / 40°F	-1°C / 30°F	2°C / 35°F	157 hours	169.37 mm / 6.67 In	10 days	1018 mb / 31 In
2020	5°C / 41°F	-2°C / 29°F	2°C / 35°F	149 hours	176.42 mm / 6.95 In	10 days	1017 mb / 31 In
2021	8°C / 47°F	1°C / 34°F	5°C / 40°F	153 hours	48.30 mm / 1.90 In	5 days	1018 mb / 31 In
2022	6°C / 42°F	-1°C / 30°F	2°C / 35°F	189 hours	115.50 mm / 4.55 In	7 days	1021 mb / 31 In
2023	8°C / 47°F	2°C / 35°F	5°C / 40°F	154 hours	227.49 mm / 8.96 In	6 days	1020 mb / 31 In
2024	4°C / 39°F	-2°C / 29°F	1°C / 34°F	171 hours	322.67 mm / 12.70 In	7 days	1022 mb / 31 In

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