New Haven December Weather Averages Connecticut, United States of America

December Weather Averages for New Haven

High Temp	6°C	42°F
Low Temp	1°C	33°F
Avg Temp	3°C	38°F
Sunshine Hours	162 hours
Rainfall	164.00 mm	6.46 In
Rain days	9 days
Pressure	1018 mb	31 In

New Haven December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	6°C / 42°F	-1°C / 31°F	3°C / 37°F	155 hours	218.06 mm / 8.58 In	11 days	1019 mb / 31 In
2009	4°C / 39°F	-2°C / 29°F	1°C / 34°F	206 hours	223.17 mm / 8.79 In	9 days	1017 mb / 31 In
2010	2°C / 35°F	-3°C / 27°F	0°C / 31°F	179 hours	141.16 mm / 5.56 In	5 days	1010 mb / 30 In
2011	8°C / 46°F	2°C / 36°F	5°C / 41°F	221 hours	127.08 mm / 5.00 In	7 days	1021 mb / 31 In
2012	7°C / 44°F	2°C / 36°F	5°C / 40°F	141 hours	150.40 mm / 5.92 In	11 days	1016 mb / 30 In
2013	4°C / 40°F	-1°C / 31°F	2°C / 36°F	149 hours	144.29 mm / 5.68 In	10 days	1019 mb / 31 In
2014	5°C / 42°F	1°C / 34°F	4°C / 38°F	136 hours	146.20 mm / 5.76 In	11 days	1020 mb / 31 In
2015	10°C / 50°F	5°C / 41°F	8°C / 46°F	115 hours	135.73 mm / 5.34 In	7 days	1019 mb / 31 In
2016	4°C / 40°F	-1°C / 30°F	2°C / 35°F	156 hours	91.69 mm / 3.61 In	9 days	1020 mb / 31 In
2017	3°C / 37°F	-3°C / 27°F	0°C / 32°F	163 hours	58.30 mm / 2.30 In	9 days	1018 mb / 31 In
2018	5°C / 41°F	0°C / 33°F	3°C / 37°F	192 hours	162.80 mm / 6.41 In	8 days	1019 mb / 31 In
2019	5°C / 40°F	0°C / 31°F	2°C / 36°F	150 hours	214.40 mm / 8.44 In	11 days	1018 mb / 31 In
2020	5°C / 42°F	0°C / 32°F	3°C / 37°F	145 hours	234.80 mm / 9.24 In	9 days	1016 mb / 30 In
2021	8°C / 47°F	3°C / 37°F	5°C / 41°F	129 hours	66.40 mm / 2.61 In	7 days	1017 mb / 31 In
2022	6°C / 43°F	0°C / 33°F	3°C / 38°F	192 hours	125.90 mm / 4.96 In	10 days	1021 mb / 31 In
2023	8°C / 47°F	3°C / 38°F	6°C / 42°F	164 hours	172.53 mm / 6.79 In	6 days	1019 mb / 31 In
2024	5°C / 41°F	0°C / 31°F	2°C / 36°F	159 hours	429.12 mm / 16.89 In	7 days	1022 mb / 31 In

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