Johnstown Weather History

Pennsylvania, United States of America

Weather on a past date in Johnstown

Any date from 1 January 2009 to yesterday.

Mon 09 Nov, 2026 Weather in Johnstown

Sunrise: 06:54 AM
Sunset: 05:04 PM		Moonrise: 07:34 AM
Moonset: 04:59 PM		Max:
9.4 °c		Min:
2.0 °c		Avg:
6.3 °c		Precip:
0.10 mm		Max Wind:
27.4 kph
 
Mon 09
0:00 am
Mon 09
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Mon 09
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Mon 09
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Mon 09
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IconClearClearOvercastPartly cloudyOvercastSunnyOvercastClear
Temp6.8°c5.2°c5.9°c6.8°c9.2°c9.0°c6.0°c3.9°c
Wind25.9 kmph24.8 kmph22.0 kmph24.1 kmph24.8 kmph20.2 kmph9.7 kmph5.4 kmph
Precip0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm
Cloud0%7%99%35%100%14%100%22%
Humidity71%84%82%80%64%64%80%91%
Pressure1012 mb1012 mb1013 mb1016 mb1016 mb1017 mb1019 mb1020 mb

Johnstown Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January-0°C / 31°F-7°C / 19°F-4°C / 25°F68 hours101.30 mm / 3.99 In13 days1019 mb / 31 In
February2°C / 36°F-6°C / 21°F-2°C / 29°F74 hours113.86 mm / 4.48 In12 days1019 mb / 31 In
March8°C / 46°F-1°C / 29°F3°C / 38°F116 hours124.31 mm / 4.89 In11 days1018 mb / 31 In
April14°C / 57°F4°C / 39°F9°C / 48°F127 hours144.55 mm / 5.69 In12 days1016 mb / 30 In
May19°C / 67°F9°C / 49°F14°C / 58°F146 hours165.49 mm / 6.52 In13 days1016 mb / 30 In
June24°C / 75°F14°C / 57°F19°C / 66°F169 hours161.68 mm / 6.37 In11 days1014 mb / 30 In
July27°C / 80°F16°C / 61°F21°C / 70°F187 hours128.12 mm / 5.04 In11 days1015 mb / 30 In
August25°C / 78°F15°C / 60°F20°C / 68°F184 hours103.94 mm / 4.09 In10 days1016 mb / 30 In
September22°C / 72°F12°C / 54°F17°C / 62°F172 hours130.63 mm / 5.14 In8 days1018 mb / 31 In
October15°C / 60°F6°C / 44°F11°C / 51°F156 hours121.40 mm / 4.78 In8 days1017 mb / 31 In
November8°C / 47°F0°C / 32°F4°C / 39°F140 hours93.61 mm / 3.69 In8 days1020 mb / 31 In
December3°C / 37°F-3°C / 26°F-0°C / 31°F81 hours132.56 mm / 5.22 In11 days1020 mb / 31 In

Need more than one day of Johnstown history?

Download historical weather for Johnstown, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
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Weather history near Johnstown

Region

Pennsylvania

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Johnstown weather history: common questions

How far back does Johnstown weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Johnstown historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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