Norristown Weather History Pennsylvania, 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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Thu 04 Jun, 2026 Weather in Norristown

Sunrise: 05:33 AM Sunset: 08:26 PM	Moonrise: Does not rise today Moonset: 09:15 AM	Max: 32.1 °c	Min: 14.6 °c	Avg: 23.8 °c	Precip: 0.00 mm	Max Wind: 10.8 kph

	Thu 04 0:00 am	Thu 04 3:00 am	Thu 04 6:00 am	Thu 04 9:00 am	Thu 04 12:00 pm	Thu 04 3:00 pm	Thu 04 6:00 pm	Thu 04 9:00 pm
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Temp	18.9°c	16.2°c	14.6°c	21.9°c	29.8°c	32.1°c	30.9°c	24.7°c
Wind	6.1 kmph	2.9 kmph	5.4 kmph	5.8 kmph	8.3 kmph	10.4 kmph	10.8 kmph	8.3 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	0%	0%	0%	0%	0%	0%	4%	0%
Humidity	47%	51%	70%	49%	26%	21%	20%	28%
Pressure	1022 mb	1022 mb	1021 mb	1022 mb	1021 mb	1019 mb	1017 mb	1017 mb

Norristown Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	3°C / 37°F	-4°C / 25°F	0°C / 31°F	167 hours	87.07 mm / 3.43 In	7 days	1018 mb / 31 In
February	5°C / 41°F	-3°C / 27°F	1°C / 34°F	144 hours	105.74 mm / 4.16 In	7 days	1018 mb / 31 In
March	10°C / 51°F	1°C / 35°F	6°C / 42°F	162 hours	109.23 mm / 4.30 In	7 days	1018 mb / 31 In
April	16°C / 62°F	7°C / 44°F	11°C / 53°F	159 hours	111.87 mm / 4.40 In	7 days	1016 mb / 30 In
May	22°C / 71°F	12°C / 54°F	17°C / 63°F	172 hours	135.59 mm / 5.34 In	9 days	1016 mb / 30 In
June	27°C / 80°F	17°C / 63°F	22°C / 71°F	207 hours	138.32 mm / 5.45 In	10 days	1014 mb / 30 In
July	30°C / 86°F	21°C / 69°F	25°C / 77°F	222 hours	134.92 mm / 5.31 In	10 days	1015 mb / 30 In
August	29°C / 84°F	20°C / 67°F	24°C / 75°F	222 hours	146.37 mm / 5.76 In	9 days	1016 mb / 30 In
September	25°C / 77°F	16°C / 61°F	20°C / 68°F	201 hours	121.15 mm / 4.77 In	7 days	1018 mb / 31 In
October	18°C / 65°F	10°C / 50°F	14°C / 57°F	191 hours	117.50 mm / 4.63 In	6 days	1018 mb / 31 In
November	11°C / 53°F	4°C / 39°F	7°C / 45°F	201 hours	86.44 mm / 3.40 In	6 days	1020 mb / 31 In
December	6°C / 43°F	0°C / 32°F	3°C / 37°F	163 hours	128.91 mm / 5.08 In	7 days	1019 mb / 31 In

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