Johnstown 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.
Yearly Monthly Averages
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Fri 25 Sep, 2026 Weather in Johnstown

Sunrise: 07:06 AM Sunset: 07:08 PM	Moonrise: 06:35 PM Moonset: 06:03 AM	Max: 18.8 °c	Min: 5.7 °c	Avg: 11.5 °c	Precip: 0.00 mm	Max Wind: 13.3 kph

	Fri 25 0:00 am	Fri 25 3:00 am	Fri 25 6:00 am	Fri 25 9:00 am	Fri 25 12:00 pm	Fri 25 3:00 pm	Fri 25 6:00 pm	Fri 25 9:00 pm
Icon
Temp	8.2°c	7.2°c	6.0°c	8.2°c	14.7°c	17.4°c	18.8°c	12.1°c
Wind	5.0 kmph	2.9 kmph	4.3 kmph	5.8 kmph	11.2 kmph	12.2 kmph	6.5 kmph	5.4 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	5%	0%	0%	0%	0%	0%	0%	0%
Humidity	75%	77%	86%	62%	34%	31%	58%	80%
Pressure	1027 mb	1026 mb	1025 mb	1025 mb	1023 mb	1021 mb	1020 mb	1021 mb

Johnstown Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	0°C / 31°F	-7°C / 19°F	-4°C / 25°F	66 hours	101.30 mm / 3.99 In	13 days	1019 mb / 31 In
February	2°C / 36°F	-6°C / 21°F	-2°C / 29°F	73 hours	113.86 mm / 4.48 In	12 days	1019 mb / 31 In
March	8°C / 46°F	-1°C / 29°F	3°C / 38°F	114 hours	124.31 mm / 4.89 In	11 days	1018 mb / 31 In
April	14°C / 57°F	4°C / 39°F	9°C / 48°F	124 hours	145.90 mm / 5.74 In	11 days	1016 mb / 30 In
May	19°C / 67°F	9°C / 49°F	14°C / 58°F	136 hours	165.49 mm / 6.52 In	12 days	1016 mb / 30 In
June	24°C / 75°F	14°C / 57°F	19°C / 66°F	153 hours	161.68 mm / 6.37 In	10 days	1014 mb / 30 In
July	27°C / 80°F	16°C / 61°F	21°C / 70°F	171 hours	128.12 mm / 5.04 In	10 days	1015 mb / 30 In
August	25°C / 78°F	15°C / 60°F	20°C / 68°F	172 hours	103.94 mm / 4.09 In	9 days	1016 mb / 30 In
September	22°C / 72°F	12°C / 54°F	17°C / 62°F	175 hours	128.27 mm / 5.05 In	8 days	1018 mb / 31 In
October	15°C / 59°F	6°C / 44°F	11°C / 51°F	152 hours	124.30 mm / 4.89 In	8 days	1017 mb / 31 In
November	8°C / 47°F	0°C / 32°F	4°C / 39°F	140 hours	93.61 mm / 3.69 In	8 days	1020 mb / 31 In
December	3°C / 37°F	-3°C / 26°F	0°C / 31°F	81 hours	132.56 mm / 5.22 In	11 days	1020 mb / 31 In

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