Chambersburg December Weather Averages Pennsylvania, United States of America

December Weather Averages for Chambersburg

High Temp	5°C	42°F
Low Temp	-2°C	29°F
Avg Temp	2°C	35°F
Sunshine Hours	143 hours
Rainfall	110.69 mm	4.36 In
Rain days	7 days
Pressure	1020 mb	31 In

Chambersburg December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	5°C / 40°F	-3°C / 27°F	1°C / 34°F	159 hours	136.69 mm / 5.38 In	8 days	1020 mb / 31 In
2009	2°C / 36°F	-4°C / 24°F	-1°C / 30°F	159 hours	187.04 mm / 7.36 In	7 days	1019 mb / 31 In
2010	1°C / 33°F	-6°C / 22°F	-3°C / 27°F	169 hours	64.63 mm / 2.54 In	4 days	1016 mb / 30 In
2011	7°C / 45°F	0°C / 32°F	3°C / 38°F	200 hours	106.94 mm / 4.21 In	6 days	1022 mb / 31 In
2012	7°C / 44°F	0°C / 32°F	3°C / 38°F	152 hours	114.81 mm / 4.52 In	9 days	1017 mb / 31 In
2013	5°C / 40°F	-3°C / 26°F	1°C / 33°F	136 hours	137.58 mm / 5.42 In	11 days	1021 mb / 31 In
2014	5°C / 41°F	-1°C / 30°F	2°C / 35°F	119 hours	68.80 mm / 2.71 In	9 days	1022 mb / 31 In
2015	11°C / 51°F	3°C / 38°F	7°C / 45°F	97 hours	106.30 mm / 4.19 In	9 days	1019 mb / 31 In
2016	4°C / 40°F	-3°C / 27°F	0°C / 33°F	117 hours	62.21 mm / 2.45 In	7 days	1022 mb / 31 In
2017	3°C / 38°F	-4°C / 26°F	0°C / 31°F	170 hours	34.80 mm / 1.37 In	5 days	1020 mb / 31 In
2018	6°C / 42°F	-1°C / 30°F	2°C / 36°F	145 hours	145.29 mm / 5.72 In	8 days	1020 mb / 31 In
2019	5°C / 41°F	-1°C / 30°F	2°C / 35°F	180 hours	111.89 mm / 4.41 In	10 days	1019 mb / 31 In
2020	4°C / 40°F	-3°C / 27°F	1°C / 33°F	113 hours	143.52 mm / 5.65 In	7 days	1018 mb / 31 In
2021	9°C / 49°F	1°C / 33°F	5°C / 40°F	145 hours	38.90 mm / 1.53 In	6 days	1018 mb / 31 In
2022	5°C / 41°F	-3°C / 27°F	1°C / 33°F	138 hours	98.90 mm / 3.89 In	8 days	1022 mb / 31 In
2023	8°C / 47°F	1°C / 33°F	4°C / 39°F	113 hours	157.26 mm / 6.19 In	6 days	1021 mb / 31 In
2024	4°C / 38°F	-2°C / 28°F	0°C / 33°F	140 hours	192.17 mm / 7.57 In	7 days	1023 mb / 31 In

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