Mount Washington Weather History New Hampshire, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Sun 26 Oct, 2025 Weather in Mount Washington

Sunrise: 07:15 AM Sunset: 05:43 PM	Moonrise: 12:31 PM Moonset: 08:32 PM	Max: 2.7 °c	Min: 1.4 °c	Avg: 2.0 °c	Precip: 0.00 mm	Max Wind: 6.5 kph

	Sun 26 0:00 am	Sun 26 3:00 am	Sun 26 6:00 am	Sun 26 9:00 am	Sun 26 12:00 pm	Sun 26 3:00 pm	Sun 26 6:00 pm	Sun 26 9:00 pm
Icon
Temp	1.4°c	1.5°c	1.6°c	2.2°c	2.6°c	2.5°c	2.1°c	1.6°c
Wind	5.0 kmph	5.0 kmph	5.4 kmph	5.4 kmph	5.8 kmph	6.5 kmph	6.1 kmph	5.8 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	94%	98%	99%	100%	100%	100%	100%	100%
Humidity	86%	90%	92%	90%	88%	88%	90%	93%
Pressure	904 mb	910 mb	916 mb	922 mb	928 mb	934 mb	940 mb	946 mb

Mount Washington Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-9°C / 16°F	-17°C / 2°F	-13°C / 9°F	92 hours	86.36 mm / 3.40 In	12 days	1016 mb / 30 In
February	-7°C / 19°F	-16°C / 4°F	-11°C / 12°F	76 hours	90.21 mm / 3.55 In	10 days	1016 mb / 30 In
March	-2°C / 28°F	-11°C / 13°F	-6°C / 20°F	97 hours	109.45 mm / 4.31 In	10 days	1016 mb / 30 In
April	4°C / 39°F	-5°C / 24°F	0°C / 31°F	105 hours	136.91 mm / 5.39 In	12 days	1014 mb / 30 In
May	12°C / 54°F	2°C / 36°F	7°C / 45°F	141 hours	141.02 mm / 5.55 In	11 days	1015 mb / 30 In
June	16°C / 62°F	7°C / 44°F	12°C / 53°F	146 hours	174.93 mm / 6.89 In	12 days	1013 mb / 30 In
July	20°C / 68°F	10°C / 51°F	15°C / 59°F	180 hours	174.08 mm / 6.85 In	12 days	1014 mb / 30 In
August	19°C / 66°F	9°C / 49°F	14°C / 57°F	179 hours	141.81 mm / 5.58 In	11 days	1015 mb / 30 In
September	15°C / 60°F	6°C / 43°F	11°C / 51°F	187 hours	107.48 mm / 4.23 In	7 days	1016 mb / 30 In
October	8°C / 46°F	0°C / 33°F	4°C / 39°F	134 hours	147.15 mm / 5.79 In	10 days	1016 mb / 30 In
November	1°C / 33°F	-6°C / 20°F	-3°C / 27°F	138 hours	103.72 mm / 4.08 In	10 days	1018 mb / 31 In
December	-5°C / 23°F	-12°C / 11°F	-8°C / 17°F	105 hours	142.84 mm / 5.62 In	11 days	1017 mb / 31 In

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