Portsmouth December Weather Averages Ohio, United States of America

December Weather Averages for Portsmouth

High Temp	7°C	45°F
Low Temp	0°C	32°F
Avg Temp	3°C	38°F
Sunshine Hours	123 hours
Rainfall	126.40 mm	4.98 In
Rain days	8 days
Pressure	1021 mb	31 In

Portsmouth December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	6°C / 43°F	-3°C / 27°F	2°C / 35°F	140 hours	121.84 mm / 4.80 In	12 days	1021 mb / 31 In
2009	5°C / 40°F	-3°C / 27°F	1°C / 34°F	123 hours	108.95 mm / 4.29 In	11 days	1020 mb / 31 In
2010	0°C / 32°F	-7°C / 20°F	-3°C / 26°F	80 hours	45.70 mm / 1.80 In	7 days	1020 mb / 31 In
2011	8°C / 46°F	1°C / 33°F	4°C / 40°F	177 hours	98.52 mm / 3.88 In	8 days	1023 mb / 31 In
2012	8°C / 47°F	2°C / 35°F	5°C / 41°F	100 hours	170.61 mm / 6.72 In	13 days	1017 mb / 31 In
2013	6°C / 43°F	-1°C / 30°F	2°C / 36°F	121 hours	152.09 mm / 5.99 In	10 days	1021 mb / 31 In
2014	6°C / 44°F	0°C / 32°F	3°C / 38°F	117 hours	103.40 mm / 4.07 In	9 days	1023 mb / 31 In
2015	12°C / 54°F	5°C / 41°F	9°C / 47°F	79 hours	125.75 mm / 4.95 In	11 days	1018 mb / 31 In
2016	6°C / 42°F	-2°C / 29°F	2°C / 35°F	138 hours	126.81 mm / 4.99 In	6 days	1023 mb / 31 In
2017	5°C / 41°F	-3°C / 27°F	1°C / 34°F	182 hours	66.87 mm / 2.63 In	6 days	1022 mb / 31 In
2018	8°C / 46°F	0°C / 33°F	4°C / 39°F	148 hours	154.63 mm / 6.09 In	9 days	1020 mb / 31 In
2019	8°C / 47°F	1°C / 34°F	4°C / 40°F	123 hours	179.98 mm / 7.09 In	8 days	1019 mb / 31 In
2020	6°C / 43°F	-1°C / 29°F	2°C / 36°F	100 hours	81.18 mm / 3.20 In	8 days	1019 mb / 31 In
2021	13°C / 55°F	3°C / 38°F	8°C / 46°F	153 hours	111.00 mm / 4.37 In	7 days	1018 mb / 31 In
2022	8°C / 46°F	-1°C / 31°F	3°C / 37°F	102 hours	75.90 mm / 2.99 In	8 days	1021 mb / 31 In
2023	10°C / 50°F	2°C / 36°F	6°C / 42°F	128 hours	132.50 mm / 5.22 In	5 days	1021 mb / 31 In
2024	6°C / 43°F	1°C / 34°F	3°C / 38°F	95 hours	288.48 mm / 11.36 In	8 days	1023 mb / 31 In

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