Grass Valley January Weather Averages California, United States of America

January Weather Averages for Grass Valley

High Temp	12°C	54°F
Low Temp	4°C	39°F
Avg Temp	7°C	45°F
Sunshine Hours	212 hours
Rainfall	216.41 mm	8.52 In
Rain days	8 days
Pressure	1021 mb	31 In

Grass Valley January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	7°C / 45°F	1°C / 35°F	4°C / 39°F	149 hours	361.10 mm / 14.22 In	14 days	1019 mb / 31 In
2009	13°C / 56°F	4°C / 39°F	8°C / 46°F	291 hours	92.38 mm / 3.64 In	5 days	1025 mb / 31 In
2010	10°C / 50°F	4°C / 39°F	6°C / 43°F	177 hours	402.23 mm / 15.84 In	14 days	1016 mb / 30 In
2011	12°C / 54°F	2°C / 36°F	6°C / 43°F	299 hours	72.59 mm / 2.86 In	5 days	1023 mb / 31 In
2012	13°C / 55°F	2°C / 36°F	7°C / 44°F	254 hours	225.74 mm / 8.89 In	6 days	1022 mb / 31 In
2013	11°C / 51°F	1°C / 33°F	5°C / 40°F	294 hours	32.30 mm / 1.27 In	4 days	1024 mb / 31 In
2014	16°C / 61°F	4°C / 40°F	9°C / 48°F	324 hours	59.32 mm / 2.34 In	2 days	1022 mb / 31 In
2015	15°C / 59°F	4°C / 39°F	8°C / 47°F	273 hours	2.00 mm / 0.08 In	1 days	1023 mb / 31 In
2016	10°C / 50°F	4°C / 38°F	6°C / 44°F	118 hours	507.64 mm / 19.99 In	16 days	1020 mb / 31 In
2017	9°C / 47°F	2°C / 35°F	5°C / 40°F	137 hours	785.59 mm / 30.93 In	16 days	1018 mb / 31 In
2018	14°C / 57°F	6°C / 42°F	9°C / 48°F	170 hours	262.53 mm / 10.34 In	11 days	1022 mb / 31 In
2019	12°C / 54°F	5°C / 41°F	8°C / 46°F	184 hours	412.94 mm / 16.26 In	9 days	1020 mb / 31 In
2020	11°C / 52°F	4°C / 39°F	7°C / 45°F	141 hours	164.52 mm / 6.48 In	10 days	1022 mb / 31 In
2021	12°C / 53°F	4°C / 39°F	7°C / 45°F	184 hours	220.87 mm / 8.70 In	8 days	1020 mb / 31 In
2022	14°C / 57°F	4°C / 39°F	8°C / 46°F	282 hours	42.60 mm / 1.68 In	3 days	1022 mb / 31 In
2023	10°C / 50°F	3°C / 37°F	6°C / 43°F	50 hours	142.02 mm / 5.59 In	14 days	1017 mb / 31 In
2024	11°C / 52°F	4°C / 40°F	7°C / 45°F	142 hours	182.73 mm / 7.19 In	8 days	1019 mb / 31 In
2025	12°C / 54°F	6°C / 42°F	9°C / 47°F	289 hours	70.93 mm / 2.79 In	2 days	1023 mb / 31 In

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