Grandview December Weather Averages Washington, United States of America

December Weather Averages for Grandview

High Temp	3°C	38°F
Low Temp	-3°C	27°F
Avg Temp	0°C	32°F
Sunshine Hours	148 hours
Rainfall	38.70 mm	1.52 In
Rain days	7 days
Pressure	1020 mb	31 In

Grandview December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	0°C / 33°F	-6°C / 21°F	-3°C / 27°F	123 hours	37.40 mm / 1.47 In	10 days	1018 mb / 31 In
2009	0°C / 33°F	-6°C / 21°F	-3°C / 27°F	159 hours	25.40 mm / 1.00 In	4 days	1022 mb / 31 In
2010	3°C / 38°F	-2°C / 28°F	0°C / 32°F	70 hours	54.40 mm / 2.14 In	9 days	1016 mb / 30 In
2011	3°C / 37°F	-4°C / 25°F	-1°C / 30°F	253 hours	12.20 mm / 0.48 In	3 days	1027 mb / 31 In
2012	5°C / 41°F	-1°C / 30°F	2°C / 35°F	117 hours	40.60 mm / 1.60 In	9 days	1014 mb / 30 In
2013	2°C / 36°F	-5°C / 23°F	-2°C / 28°F	224 hours	15.50 mm / 0.61 In	4 days	1026 mb / 31 In
2014	4°C / 40°F	-1°C / 30°F	2°C / 35°F	175 hours	37.00 mm / 1.46 In	5 days	1020 mb / 31 In
2015	4°C / 39°F	-2°C / 28°F	0°C / 33°F	101 hours	68.50 mm / 2.70 In	12 days	1016 mb / 30 In
2016	0°C / 33°F	-7°C / 19°F	-4°C / 25°F	200 hours	35.80 mm / 1.41 In	9 days	1023 mb / 31 In
2017	2°C / 36°F	-5°C / 24°F	-2°C / 29°F	188 hours	26.80 mm / 1.06 In	8 days	1028 mb / 31 In
2018	6°C / 42°F	-2°C / 29°F	2°C / 35°F	215 hours	18.00 mm / 0.71 In	3 days	1022 mb / 31 In
2019	5°C / 42°F	-1°C / 29°F	1°C / 35°F	152 hours	21.60 mm / 0.85 In	5 days	1018 mb / 31 In
2020	5°C / 42°F	-1°C / 31°F	2°C / 36°F	201 hours	29.00 mm / 1.14 In	7 days	1023 mb / 31 In
2021	4°C / 40°F	-2°C / 29°F	1°C / 34°F	128 hours	38.10 mm / 1.50 In	7 days	1013 mb / 30 In
2022	-1°C / 30°F	-7°C / 20°F	-4°C / 24°F	12 hours	49.90 mm / 1.96 In	12 days	1020 mb / 31 In
2023	7°C / 45°F	0°C / 32°F	3°C / 38°F	118 hours	28.13 mm / 1.11 In	7 days	1020 mb / 31 In
2024	4°C / 39°F	-1°C / 30°F	1°C / 35°F	55 hours	118.26 mm / 4.66 In	5 days	1022 mb / 31 In

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