Altadena WeatherCam weather

 Latitude N 34° 12' 16"    Longitude W 118° 08' 18"    Elevation 1680 ft

Records began on 23 January 2018. Here are the month-by-month extremes recorded since then.

Records for the month of January
Temperature and Humidity
Highest Temperature 86.0 °F at 3:04 PM on 15 January 2021
Lowest Temperature 33.3 °F at 6:54 AM on 26 January 2021
Highest Dew Point 56.3 °F at 3:04 PM on 17 January 2019
Lowest Dew Point -39.2 °F at 5:59 PM on 29 January 2020
Highest Apparent Temperature 78.9 °F at 2:41 PM on 28 January 2018
Lowest Apparent Temperature 27.2 °F at 6:56 AM on 26 January 2021
Lowest Wind Chill Temperature 27.8 °F at 5:49 AM on 25 January 2021
Highest Heat Index 81.1 °F at 2:58 PM on 15 January 2021
Highest Minimum 63.3 °F at 1:57 AM on 15 January 2021
Lowest Maximum 46.6 °F at 9:42 AM on 23 January 2021
Highest Humidity 95 % at 7:23 AM on 16 January 2019
Lowest Humidity 1 % at 2:17 PM on 29 January 2020
Highest Daily Range 28.9 °F on 27 January 2020
Lowest Daily Range 7.2 °F on 23 January 2021
Rainfall
Highest Rain Rate 3.24 in/hr at 8:53 AM on 17 January 2019
Highest Hourly Rainfall 0.48 in at 9:04 AM on 17 January 2019
Highest Daily Rainfall 2.41 in on 17 January 2019
Highest Monthly Rainfall 7.13 in January 2019
Longest Dry Period 24 days to 22 January 2021
Longest Wet Period 5 days to 18 January 2019
Wind
Highest Wind Gust 34.0 mph at 11:01 AM on 29 January 2020
Highest Wind Speed Average 17.0 mph at 7:34 PM on 21 January 2019
Highest Daily Wind Run 126.3 miles on 21 January 2019
Pressure
Lowest Pressure (sl) 29.658 in at 5:15 AM on 19 January 2021
Highest Pressure (sl) 30.360 in at 9:26 AM on 04 January 2020
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