Mid-Columbia Weather

All-Time Extremes Records generated by: Weather-Display (10.37S-(b152)) All-Time Extremes Yearly Extremes Monthly Extremes Data collected since 1/1/2016
Temperature Records
Highest Temperature	113.2°F	6/28/2021
Lowest Temperature	-1.1°F	1/16/2024
Highest Heat Index	111.2°F	6/28/2021
Lowest Wind Chill	-11.0°F	1/13/2024
Warmest Day (6am - 6pm)	106.2 F	8/3/2017
Warmest Night (6pm - 6am)	88.7F	7/10/2024
Coldest Day (6am - 6pm)	6.1F	1/13/2024
Coldest Night (6pm - 6am)	4.1F	1/16/2024
Wind Records
Maximum Wind Gust	50.0 mph	12/17/2025
Highest Average Speed	43.2 mph	12/17/2025
Highest Daily Wind Run	256.6 Miles	4/22/2026
Precipitation Records
Highest Daily Precipitation	2.37 in	12/18/2025
Highest Monthly Precipitation	5.0 in	12/2015
Highest Precipitation Rate	21.24 in/hr	1/24/2024
Consecutive Days With Precipitation	16 Days	Ending: 1/21/2016
Consecutive Days Without Precipitation	87 Days	Ending: 9/12/2018
Humidity Records
Highest Humidity	100%	11/10/2016
Lowest Humidity	4%	8/1/2015
Highest Dew Point	69.8°F	7/29/2022
Lowest Dew Point	-8.3°F	4/13/2020
Barometer Records
Highest Barometer	30.880 inHg	12/6/2017
Lowest Barometer	29.099 inHg	12/27/2022
Sun Records
Highest Solar Radiation	1331.0 W/m²	5/27/2019
Highest UV	10.1	7/7/2016

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