Green Valley December Weather Averages Maryland, United States of America

December Weather Averages for Green Valley

High Temp	7°C	44°F
Low Temp	0°C	31°F
Avg Temp	3°C	37°F
Sunshine Hours	170 hours
Rainfall	119.07 mm	4.69 In
Rain days	7 days
Pressure	1020 mb	31 In

Green Valley December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	4°C / 39°F	-3°C / 27°F	0°C / 33°F	179 hours	175.64 mm / 6.91 In	7 days	1019 mb / 31 In
2010	2°C / 35°F	-5°C / 24°F	-2°C / 29°F	207 hours	73.65 mm / 2.90 In	5 days	1015 mb / 30 In
2011	9°C / 48°F	1°C / 34°F	5°C / 40°F	233 hours	126.45 mm / 4.98 In	5 days	1022 mb / 31 In
2012	8°C / 47°F	1°C / 34°F	5°C / 40°F	183 hours	95.44 mm / 3.76 In	9 days	1017 mb / 31 In
2013	6°C / 43°F	-1°C / 30°F	2°C / 36°F	158 hours	145.95 mm / 5.75 In	8 days	1021 mb / 31 In
2014	7°C / 44°F	0°C / 32°F	3°C / 38°F	147 hours	79.20 mm / 3.12 In	10 days	1022 mb / 31 In
2015	12°C / 54°F	5°C / 41°F	8°C / 47°F	123 hours	113.04 mm / 4.45 In	9 days	1019 mb / 31 In
2016	6°C / 43°F	-1°C / 29°F	2°C / 36°F	177 hours	65.47 mm / 2.58 In	5 days	1022 mb / 31 In
2017	5°C / 41°F	-2°C / 28°F	1°C / 34°F	187 hours	40.39 mm / 1.59 In	6 days	1020 mb / 31 In
2018	7°C / 45°F	1°C / 33°F	4°C / 39°F	156 hours	155.33 mm / 6.12 In	8 days	1020 mb / 31 In
2019	7°C / 44°F	0°C / 32°F	3°C / 38°F	194 hours	114.61 mm / 4.51 In	11 days	1019 mb / 31 In
2020	6°C / 43°F	-1°C / 30°F	2°C / 36°F	173 hours	179.33 mm / 7.06 In	7 days	1018 mb / 31 In
2021	11°C / 52°F	2°C / 36°F	6°C / 43°F	168 hours	37.60 mm / 1.48 In	6 days	1019 mb / 31 In
2022	7°C / 44°F	-1°C / 30°F	2°C / 36°F	156 hours	115.10 mm / 4.53 In	6 days	1022 mb / 31 In
2023	9°C / 49°F	2°C / 35°F	5°C / 41°F	136 hours	153.48 mm / 6.04 In	8 days	1021 mb / 31 In
2024	6°C / 42°F	-1°C / 30°F	2°C / 36°F	166 hours	175.86 mm / 6.92 In	5 days	1023 mb / 31 In
2025	3°C / 38°F	-3°C / 26°F	0°C / 32°F	141 hours	177.70 mm / 7.00 In	4 days	1019 mb / 31 In

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