Affton Weather History Missouri, 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.
Yearly Monthly Averages
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Tue 12 May, 2026 Weather in Affton

Sunrise: 05:52 AM Sunset: 08:04 PM	Moonrise: 03:14 AM Moonset: 03:31 PM	Max: 26.5 °c	Min: 11.7 °c	Avg: 18.8 °c	Precip: 0.00 mm	Max Wind: 18.7 kph

	Tue 12 0:00 am	Tue 12 3:00 am	Tue 12 6:00 am	Tue 12 9:00 am	Tue 12 12:00 pm	Tue 12 3:00 pm	Tue 12 6:00 pm	Tue 12 9:00 pm
Icon
Temp	13.7°c	12.3°c	12.0°c	17.4°c	23.8°c	26.4°c	25.0°c	18.6°c
Wind	6.8 kmph	9.0 kmph	10.1 kmph	15.1 kmph	18.0 kmph	18.7 kmph	13.7 kmph	12.6 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	22%	11%	4%	2%	3%	6%	7%	75%
Humidity	76%	79%	78%	64%	45%	38%	53%	69%
Pressure	1022 mb	1021 mb	1021 mb	1022 mb	1020 mb	1016 mb	1015 mb	1015 mb

Affton Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	4°C / 39°F	-4°C / 25°F	0°C / 31°F	158 hours	79.50 mm / 3.13 In	6 days	1021 mb / 31 In
February	7°C / 44°F	-2°C / 28°F	2°C / 36°F	147 hours	84.79 mm / 3.34 In	6 days	1020 mb / 31 In
March	14°C / 57°F	4°C / 39°F	9°C / 47°F	160 hours	129.98 mm / 5.12 In	8 days	1017 mb / 31 In
April	19°C / 66°F	9°C / 48°F	14°C / 57°F	170 hours	180.11 mm / 7.09 In	8 days	1014 mb / 30 In
May	24°C / 75°F	14°C / 58°F	19°C / 66°F	192 hours	180.61 mm / 7.11 In	11 days	1014 mb / 30 In
June	30°C / 85°F	20°C / 67°F	24°C / 76°F	233 hours	133.50 mm / 5.26 In	9 days	1013 mb / 30 In
July	31°C / 88°F	21°C / 70°F	26°C / 79°F	236 hours	141.75 mm / 5.58 In	9 days	1015 mb / 30 In
August	30°C / 87°F	20°C / 68°F	25°C / 77°F	246 hours	117.87 mm / 4.64 In	8 days	1015 mb / 30 In
September	27°C / 81°F	17°C / 62°F	22°C / 71°F	234 hours	117.30 mm / 4.62 In	6 days	1016 mb / 30 In
October	20°C / 69°F	10°C / 51°F	15°C / 59°F	217 hours	111.81 mm / 4.40 In	7 days	1017 mb / 31 In
November	13°C / 55°F	4°C / 39°F	8°C / 46°F	207 hours	100.21 mm / 3.95 In	5 days	1020 mb / 31 In
December	7°C / 45°F	0°C / 32°F	3°C / 38°F	162 hours	89.44 mm / 3.52 In	6 days	1020 mb / 31 In

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