Pasadena Weather History

California, United States of America

Weather on a past date in Pasadena

Any date from 1 January 2009 to yesterday.

Sat 07 Nov, 2026 Weather in Pasadena

Sunrise: 06:17 AM
Sunset: 04:54 PM		Moonrise: 04:44 AM
Moonset: 03:44 PM		Max:
26.9 °c		Min:
11.7 °c		Avg:
18.6 °c		Precip:
0.00 mm		Max Wind:
13.0 kph
 
Sat 07
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IconCloudyClearClearSunnySunnySunnyClearClear
Temp14.8°c13.8°c11.7°c22.0°c26.2°c26.5°c18.9°c15.9°c
Wind13.0 kmph9.1 kmph8.2 kmph6.8 kmph5.0 kmph7.3 kmph6.4 kmph11.2 kmph
Precip0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm
Cloud68%3%0%0%0%0%0%0%
Humidity30%32%32%22%17%17%26%24%
Pressure1017 mb1017 mb1018 mb1018 mb1017 mb1016 mb1018 mb1019 mb

Pasadena Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January18°C / 64°F8°C / 46°F12°C / 54°F279 hours84.94 mm / 3.34 In4 days1019 mb / 31 In
February18°C / 65°F8°C / 46°F13°C / 55°F249 hours101.81 mm / 4.01 In3 days1018 mb / 31 In
March20°C / 68°F9°C / 49°F14°C / 57°F271 hours73.04 mm / 2.88 In4 days1017 mb / 30 In
April22°C / 72°F11°C / 52°F16°C / 61°F303 hours22.48 mm / 0.89 In2 days1015 mb / 30 In
May24°C / 76°F13°C / 56°F18°C / 65°F326 hours7.81 mm / 0.31 In1 days1013 mb / 30 In
June28°C / 82°F16°C / 61°F22°C / 71°F340 hours1.29 mm / 0.05 In0 days1012 mb / 30 In
July31°C / 88°F19°C / 66°F25°C / 76°F359 hours2.80 mm / 0.11 In1 days1013 mb / 30 In
August32°C / 89°F20°C / 68°F25°C / 78°F359 hours4.84 mm / 0.19 In0 days1012 mb / 30 In
September30°C / 87°F19°C / 66°F24°C / 75°F334 hours7.80 mm / 0.31 In1 days1012 mb / 30 In
October26°C / 79°F15°C / 59°F20°C / 68°F313 hours21.35 mm / 0.84 In2 days1014 mb / 30 In
November22°C / 71°F11°C / 52°F16°C / 60°F300 hours37.50 mm / 1.48 In2 days1017 mb / 31 In
December18°C / 64°F8°C / 47°F12°C / 54°F278 hours109.79 mm / 4.32 In4 days1018 mb / 31 In

Need more than one day of Pasadena history?

Download historical weather for Pasadena, 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.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Weather history near Pasadena

Region

California

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Pasadena weather history: common questions

How far back does Pasadena 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 Pasadena 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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