Wilmington December Weather Averages Delaware, United States of America

December Weather Averages for Wilmington

High Temp	7°C	44°F
Low Temp	0°C	33°F
Avg Temp	4°C	38°F
Sunshine Hours	172 hours
Rainfall	137.91 mm	5.43 In
Rain days	7 days
Pressure	1020 mb	31 In

Wilmington December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	6°C / 43°F	-1°C / 31°F	3°C / 37°F	178 hours	148.86 mm / 5.86 In	10 days	1020 mb / 31 In
2009	4°C / 40°F	-2°C / 29°F	1°C / 34°F	221 hours	182.55 mm / 7.19 In	6 days	1019 mb / 31 In
2010	2°C / 35°F	-4°C / 24°F	-2°C / 29°F	180 hours	73.17 mm / 2.88 In	5 days	1014 mb / 30 In
2011	9°C / 47°F	2°C / 35°F	5°C / 41°F	231 hours	152.84 mm / 6.02 In	5 days	1022 mb / 31 In
2012	8°C / 47°F	2°C / 35°F	5°C / 41°F	165 hours	124.86 mm / 4.92 In	6 days	1017 mb / 31 In
2013	5°C / 42°F	-1°C / 31°F	2°C / 36°F	171 hours	155.66 mm / 6.13 In	9 days	1021 mb / 31 In
2014	7°C / 44°F	1°C / 33°F	4°C / 38°F	133 hours	112.24 mm / 4.42 In	11 days	1021 mb / 31 In
2015	13°C / 55°F	6°C / 43°F	9°C / 49°F	133 hours	154.48 mm / 6.08 In	9 days	1019 mb / 31 In
2016	6°C / 42°F	-1°C / 31°F	2°C / 36°F	178 hours	85.03 mm / 3.35 In	7 days	1022 mb / 31 In
2017	4°C / 40°F	-2°C / 29°F	2°C / 35°F	196 hours	48.09 mm / 1.89 In	5 days	1020 mb / 31 In
2018	8°C / 46°F	1°C / 34°F	4°C / 40°F	188 hours	183.06 mm / 7.21 In	7 days	1020 mb / 31 In
2019	6°C / 43°F	0°C / 32°F	3°C / 38°F	167 hours	146.39 mm / 5.76 In	12 days	1019 mb / 31 In
2020	6°C / 43°F	0°C / 31°F	3°C / 37°F	156 hours	191.73 mm / 7.55 In	8 days	1018 mb / 31 In
2021	10°C / 49°F	3°C / 37°F	6°C / 43°F	161 hours	38.20 mm / 1.50 In	4 days	1018 mb / 31 In
2022	7°C / 44°F	-1°C / 31°F	3°C / 37°F	171 hours	105.40 mm / 4.15 In	7 days	1022 mb / 31 In
2023	9°C / 49°F	3°C / 37°F	6°C / 43°F	146 hours	192.63 mm / 7.58 In	6 days	1020 mb / 31 In
2024	5°C / 42°F	-1°C / 30°F	2°C / 36°F	155 hours	260.26 mm / 10.25 In	7 days	1023 mb / 31 In

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