Altadena Weather History California, 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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Sat 26 Apr, 2025 Weather in Altadena

Sunrise: 06:08 AM Sunset: 07:33 PM	Moonrise: 05:14 AM Moonset: 06:40 PM	Max: 9.6 °c	Min: 4.4 °c	Avg: 7.3 °c	Precip: 6.25 mm	Max Wind: 14.4 kph

	Sat 26 0:00 am	Sat 26 3:00 am	Sat 26 6:00 am	Sat 26 9:00 am	Sat 26 12:00 pm	Sat 26 3:00 pm	Sat 26 6:00 pm	Sat 26 9:00 pm
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Temp	5.3°c	4.4°c	5.8°c	8.0°c	8.9°c	9.4°c	8.8°c	7.7°c
Wind	7.6 kmph	7.9 kmph	12.6 kmph	13.7 kmph	13.3 kmph	10.1 kmph	12.6 kmph	8.3 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	1.04 mm	1.04 mm	0.00 mm
Cloud	53%	78%	95%	88%	89%	99%	91%	91%
Humidity	83%	85%	87%	82%	78%	86%	89%	88%
Pressure	1016 mb	1016 mb	1016 mb	1016 mb	1016 mb	1016 mb	1016 mb	1017 mb

Altadena Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	17°C / 63°F	8°C / 46°F	12°C / 53°F	275 hours	65.09 mm / 2.56 In	4 days	1019 mb / 31 In
February	17°C / 63°F	8°C / 46°F	12°C / 54°F	244 hours	84.37 mm / 3.32 In	3 days	1018 mb / 31 In
March	19°C / 65°F	9°C / 48°F	13°C / 56°F	271 hours	72.82 mm / 2.87 In	4 days	1017 mb / 31 In
April	22°C / 71°F	11°C / 52°F	16°C / 61°F	311 hours	19.34 mm / 0.76 In	2 days	1014 mb / 30 In
May	23°C / 74°F	13°C / 56°F	18°C / 65°F	332 hours	8.72 mm / 0.34 In	1 days	1013 mb / 30 In
June	27°C / 81°F	17°C / 62°F	22°C / 71°F	343 hours	1.18 mm / 0.05 In	0 days	1012 mb / 30 In
July	31°C / 88°F	20°C / 68°F	25°C / 77°F	358 hours	3.80 mm / 0.15 In	0 days	1013 mb / 30 In
August	32°C / 89°F	20°C / 69°F	26°C / 78°F	361 hours	5.54 mm / 0.22 In	0 days	1012 mb / 30 In
September	30°C / 87°F	19°C / 67°F	24°C / 76°F	339 hours	4.56 mm / 0.18 In	1 days	1012 mb / 30 In
October	26°C / 79°F	15°C / 60°F	20°C / 68°F	319 hours	13.45 mm / 0.53 In	1 days	1014 mb / 30 In
November	21°C / 70°F	11°C / 52°F	15°C / 60°F	307 hours	21.79 mm / 0.86 In	1 days	1017 mb / 31 In
December	17°C / 62°F	8°C / 46°F	12°C / 53°F	281 hours	77.86 mm / 3.07 In	4 days	1018 mb / 31 In

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