Weather in January in Portage, Wi

< January >
	Normal Max/ High Temperature	-4°C (25°F)
	Average Temperature	-10°C (15°F)
	Min/ Low Temperature	-15°C (5°F)
	Normal Precipitation	26mm (1in)
	Average Daylight per day	09h 17'
	Sun altitude at solar noon on the 21st day.	26.2°

• The average temperature in Portage, Wi in January is cold at -9.6 °C (14.72 °F).
• Afternoons can be slightly cold with average high temperatures reaching -4.1 °C (24.6 °F).
• Overnight temperatures are generally very cold with an average low of -15 °C (5 °F).
• In January the range/ variation of diurnal average temperatures is 10.9 °C (19.6 °F).
• Precipitation averages for January are low with 25.9mm (1 in) recorded.
• The shortest day is 8h 56' long and the longest day is 9h 45' long with an average length of 9h 17'.

Weather Trend Graph for January in Portage, Wi, Usa