Lancaster December Weather Averages Pennsylvania, United States of America

December Weather Averages for Lancaster

High Temp	6°C	43°F
Low Temp	-1°C	31°F
Avg Temp	2°C	36°F
Sunshine Hours	154 hours
Rainfall	115.72 mm	4.56 In
Rain days	7 days
Pressure	1020 mb	31 In

Lancaster December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	5°C / 42°F	-2°C / 29°F	2°C / 35°F	167 hours	156.41 mm / 6.16 In	13 days	1020 mb / 31 In
2009	3°C / 38°F	-3°C / 27°F	0°C / 33°F	197 hours	132.47 mm / 5.22 In	7 days	1019 mb / 31 In
2010	2°C / 35°F	-5°C / 23°F	-2°C / 28°F	180 hours	72.54 mm / 2.86 In	4 days	1014 mb / 30 In
2011	8°C / 46°F	1°C / 33°F	4°C / 39°F	209 hours	119.64 mm / 4.71 In	5 days	1022 mb / 31 In
2012	7°C / 45°F	1°C / 33°F	4°C / 39°F	143 hours	103.12 mm / 4.06 In	6 days	1017 mb / 31 In
2013	5°C / 40°F	-2°C / 28°F	1°C / 34°F	149 hours	134.85 mm / 5.31 In	10 days	1021 mb / 31 In
2014	6°C / 43°F	0°C / 32°F	3°C / 37°F	132 hours	90.80 mm / 3.57 In	11 days	1021 mb / 31 In
2015	12°C / 54°F	5°C / 41°F	8°C / 47°F	117 hours	104.77 mm / 4.12 In	9 days	1019 mb / 31 In
2016	5°C / 41°F	-2°C / 29°F	2°C / 35°F	146 hours	78.32 mm / 3.08 In	6 days	1022 mb / 31 In
2017	4°C / 39°F	-3°C / 27°F	0°C / 33°F	180 hours	48.28 mm / 1.90 In	7 days	1020 mb / 31 In
2018	7°C / 44°F	0°C / 32°F	3°C / 38°F	147 hours	144.77 mm / 5.70 In	7 days	1020 mb / 31 In
2019	6°C / 42°F	-1°C / 30°F	2°C / 36°F	150 hours	139.65 mm / 5.50 In	12 days	1019 mb / 31 In
2020	5°C / 41°F	-2°C / 29°F	2°C / 35°F	145 hours	166.23 mm / 6.54 In	8 days	1018 mb / 31 In
2021	10°C / 49°F	2°C / 35°F	5°C / 41°F	153 hours	39.10 mm / 1.54 In	6 days	1018 mb / 31 In
2022	6°C / 43°F	-2°C / 29°F	2°C / 35°F	160 hours	100.70 mm / 3.96 In	8 days	1022 mb / 31 In
2023	9°C / 48°F	1°C / 34°F	5°C / 40°F	124 hours	169.57 mm / 6.68 In	7 days	1020 mb / 31 In
2024	4°C / 40°F	-3°C / 27°F	1°C / 33°F	134 hours	206.64 mm / 8.14 In	6 days	1023 mb / 31 In

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