Philadelphia January Weather Averages Pennsylvania, United States of America

January Weather Averages for Philadelphia

High Temp	4°C	39°F
Low Temp	-3°C	27°F
Avg Temp	1°C	33°F
Sunshine Hours	171 hours
Rainfall	78.42 mm	3.09 In
Rain days	7 days
Pressure	1018 mb	31 In

Philadelphia January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	5°C / 42°F	-1°C / 30°F	2°C / 36°F	200 hours	45.47 mm / 1.79 In	6 days	1021 mb / 31 In
2009	1°C / 34°F	-5°C / 24°F	-2°C / 29°F	197 hours	78.23 mm / 3.08 In	8 days	1018 mb / 31 In
2010	3°C / 38°F	-3°C / 26°F	0°C / 32°F	160 hours	45.22 mm / 1.78 In	5 days	1016 mb / 30 In
2011	0°C / 33°F	-6°C / 21°F	-3°C / 27°F	172 hours	72.70 mm / 2.86 In	9 days	1016 mb / 30 In
2012	6°C / 42°F	-1°C / 29°F	2°C / 36°F	231 hours	65.00 mm / 2.56 In	6 days	1018 mb / 31 In
2013	5°C / 41°F	-2°C / 29°F	2°C / 35°F	186 hours	58.40 mm / 2.30 In	5 days	1022 mb / 31 In
2014	1°C / 34°F	-7°C / 19°F	-3°C / 27°F	194 hours	68.10 mm / 2.68 In	10 days	1018 mb / 31 In
2015	1°C / 34°F	-5°C / 23°F	-2°C / 29°F	158 hours	113.28 mm / 4.46 In	12 days	1021 mb / 31 In
2016	3°C / 38°F	-4°C / 25°F	0°C / 32°F	197 hours	92.60 mm / 3.65 In	4 days	1017 mb / 31 In
2017	5°C / 41°F	-1°C / 31°F	2°C / 36°F	96 hours	75.48 mm / 2.97 In	9 days	1017 mb / 31 In
2018	3°C / 38°F	-4°C / 25°F	0°C / 32°F	177 hours	73.10 mm / 2.88 In	7 days	1024 mb / 31 In
2019	4°C / 40°F	-2°C / 28°F	1°C / 34°F	160 hours	96.98 mm / 3.82 In	7 days	1019 mb / 31 In
2020	7°C / 45°F	1°C / 34°F	4°C / 39°F	167 hours	71.05 mm / 2.80 In	6 days	1020 mb / 31 In
2021	5°C / 41°F	0°C / 31°F	2°C / 36°F	167 hours	48.40 mm / 1.91 In	5 days	1016 mb / 30 In
2022	3°C / 37°F	-5°C / 24°F	-1°C / 30°F	156 hours	103.90 mm / 4.09 In	9 days	1019 mb / 31 In
2023	10°C / 49°F	3°C / 37°F	6°C / 43°F	125 hours	82.40 mm / 3.24 In	9 days	1016 mb / 30 In
2024	5°C / 41°F	-1°C / 31°F	2°C / 36°F	145 hours	127.80 mm / 5.03 In	6 days	1018 mb / 31 In
2025	1°C / 34°F	-5°C / 24°F	-2°C / 29°F	216 hours	60.48 mm / 2.38 In	2 days	1016 mb / 30 In

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