Mount Washington December Weather Averages New Hampshire, United States of America

December Weather Averages for Mount Washington

High Temp	-5°C	23°F
Low Temp	-12°C	11°F
Avg Temp	-8°C	17°F
Sunshine Hours	105 hours
Rainfall	142.84 mm	5.62 In
Rain days	11 days
Pressure	1017 mb	31 In

Mount Washington December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	-6°C / 21°F	-15°C / 6°F	-10°C / 14°F	82 hours	153.90 mm / 6.06 In	16 days	1017 mb / 31 In
2009	-7°C / 19°F	-14°C / 7°F	-10°C / 13°F	101 hours	110.20 mm / 4.34 In	10 days	1016 mb / 30 In
2010	-8°C / 18°F	-14°C / 7°F	-11°C / 13°F	73 hours	140.20 mm / 5.52 In	13 days	1009 mb / 30 In
2011	-4°C / 25°F	-11°C / 12°F	-7°C / 19°F	154 hours	100.90 mm / 3.97 In	13 days	1019 mb / 31 In
2012	-5°C / 23°F	-11°C / 13°F	-8°C / 18°F	106 hours	159.59 mm / 6.28 In	14 days	1016 mb / 30 In
2013	-8°C / 18°F	-15°C / 6°F	-11°C / 12°F	86 hours	108.94 mm / 4.29 In	15 days	1019 mb / 31 In
2014	-6°C / 22°F	-12°C / 10°F	-8°C / 17°F	99 hours	121.60 mm / 4.79 In	12 days	1020 mb / 31 In
2015	-1°C / 30°F	-6°C / 21°F	-4°C / 25°F	105 hours	133.50 mm / 5.26 In	9 days	1018 mb / 31 In
2016	-7°C / 19°F	-15°C / 5°F	-11°C / 13°F	91 hours	109.80 mm / 4.32 In	16 days	1017 mb / 31 In
2017	-9°C / 15°F	-16°C / 3°F	-13°C / 9°F	101 hours	94.59 mm / 3.72 In	12 days	1017 mb / 31 In
2018	-6°C / 21°F	-14°C / 6°F	-10°C / 14°F	195 hours	85.38 mm / 3.36 In	6 days	1019 mb / 31 In
2019	-6°C / 21°F	-13°C / 8°F	-9°C / 15°F	114 hours	127.80 mm / 5.03 In	13 days	1017 mb / 30 In
2020	-5°C / 24°F	-12°C / 11°F	-8°C / 18°F	72 hours	155.64 mm / 6.13 In	14 days	1015 mb / 30 In
2021	-4°C / 24°F	-12°C / 10°F	-8°C / 17°F	100 hours	84.00 mm / 3.31 In	13 days	1016 mb / 30 In
2022	-5°C / 24°F	-11°C / 12°F	-8°C / 18°F	88 hours	154.80 mm / 6.09 In	15 days	1020 mb / 31 In
2023	1°C / 34°F	-5°C / 22°F	-2°C / 28°F	96 hours	236.36 mm / 9.31 In	7 days	1019 mb / 31 In
2024	-2°C / 28°F	-7°C / 19°F	-5°C / 23°F	99 hours	362.18 mm / 14.26 In	1 days	1020 mb / 31 In

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