Rochester December Weather Averages New York, United States of America

December Weather Averages for Rochester

High Temp	3°C	37°F
Low Temp	-2°C	28°F
Avg Temp	0°C	33°F
Sunshine Hours	67 hours
Rainfall	91.42 mm	3.60 In
Rain days	11 days
Pressure	1018 mb	31 In

Rochester December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	1°C / 35°F	-5°C / 23°F	-2°C / 29°F	50 hours	98.90 mm / 3.89 In	13 days	1018 mb / 31 In
2009	0°C / 33°F	-4°C / 24°F	-2°C / 29°F	64 hours	94.03 mm / 3.70 In	11 days	1018 mb / 31 In
2010	-2°C / 29°F	-6°C / 21°F	-4°C / 25°F	31 hours	86.09 mm / 3.39 In	12 days	1014 mb / 30 In
2011	5°C / 41°F	-1°C / 31°F	2°C / 35°F	145 hours	73.23 mm / 2.88 In	11 days	1020 mb / 31 In
2012	4°C / 40°F	-1°C / 31°F	2°C / 35°F	61 hours	133.74 mm / 5.27 In	11 days	1016 mb / 30 In
2013	1°C / 33°F	-5°C / 23°F	-2°C / 28°F	7 hours	101.62 mm / 4.00 In	15 days	1019 mb / 31 In
2014	3°C / 37°F	-2°C / 29°F	0°C / 33°F	58 hours	70.30 mm / 2.77 In	6 days	1021 mb / 31 In
2015	8°C / 47°F	3°C / 37°F	6°C / 42°F	87 hours	86.48 mm / 3.40 In	8 days	1017 mb / 31 In
2016	2°C / 35°F	-3°C / 26°F	-1°C / 31°F	32 hours	80.24 mm / 3.16 In	9 days	1019 mb / 31 In
2017	-1°C / 30°F	-6°C / 21°F	-3°C / 26°F	80 hours	55.30 mm / 2.18 In	13 days	1018 mb / 31 In
2018	3°C / 38°F	-2°C / 29°F	1°C / 33°F	75 hours	85.33 mm / 3.36 In	10 days	1019 mb / 31 In
2019	2°C / 36°F	-3°C / 26°F	0°C / 31°F	105 hours	112.25 mm / 4.42 In	14 days	1017 mb / 31 In
2020	3°C / 37°F	-2°C / 28°F	0°C / 33°F	44 hours	76.06 mm / 2.99 In	10 days	1015 mb / 30 In
2021	6°C / 42°F	0°C / 32°F	3°C / 37°F	58 hours	70.60 mm / 2.78 In	10 days	1016 mb / 30 In
2022	3°C / 38°F	-2°C / 28°F	0°C / 33°F	79 hours	73.40 mm / 2.89 In	14 days	1019 mb / 31 In
2023	6°C / 43°F	1°C / 35°F	4°C / 39°F	92 hours	136.48 mm / 5.37 In	11 days	1018 mb / 31 In
2024	2°C / 35°F	-2°C / 28°F	0°C / 31°F	56 hours	127.51 mm / 5.02 In	3 days	1020 mb / 31 In

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