Weather in January in Cortland, Ny

< January >
	Normal Max/ High Temperature	-1°C (30°F)
	Average Temperature	-6°C (22°F)
	Min/ Low Temperature	-10°C (14°F)
	Normal Precipitation	66mm (2.6in)
	Average Daylight per day	09h 26'
	Sun altitude at solar noon on the 21st day.	27.6°

• The average temperature in Cortland, Ny in January is cold at -5.6 °C (21.92 °F).
• Afternoons can be slightly cold with average high temperatures reaching -1.2 °C (29.8 °F).
• Overnight temperatures are generally very cold with an average low of -10 °C (14 °F).
• The average diurnal temperature range/ variation in January is 8.8 °C (15.8 °F).
• Precipitation averages for January are moderate with 66.3mm (2.6 in) recorded.
• The shortest day is 9h 06' long and the longest day is 9h 52' long with an average length of 9h 26'.

Weather Trend Graph for January in Cortland, Ny, Usa