Weather in December in Atchison, Ks

< December >
	Normal Max/ High Temperature	4°C (40°F)
	Average Temperature	-1°C (31°F)
	Min/ Low Temperature	-6°C (22°F)
	Normal Precipitation	36mm (1.4in)
	Average Daylight per day	09h 24'
	Sun altitude at solar noon on the 21st day.	27°

• The average temperature in Atchison, Ks in December is slightly cold at -0.7 °C (30.74 °F).
• Afternoons can be cool with average high temperatures reaching 4.3 °C (39.7 °F).
• Overnight temperatures are generally cold with an average low of -5.6 °C (21.9 °F).
• In December there is a range/ variation of daily average temperatures of 9.9 °C (17.8 °F).
• Precipitation averages for December are low with 35.6mm (1.4 in) recorded.
• The shortest day is 9h 21' long and the longest day is 9h 33' long with an average length of 9h 24'.

Weather Trend Graph for December in Atchison, Ks, Usa