Weather in December in Le Mars, Ia

< December >
	Normal Max/ High Temperature	-1°C (29°F)
	Average Temperature	-7°C (19°F)
	Min/ Low Temperature	-13°C (9°F)
	Normal Precipitation	20mm (0.8in)
	Average Daylight per day	09h 03'
	Sun altitude at solar noon on the 21st day.	23.6°

• The average temperature in Le Mars, Ia in December is cold at -7 °C (19.4 °F).
• Afternoons can be slightly cold with average high temperatures reaching -1.4 °C (29.5 °F).
• Overnight temperatures are generally very cold with an average low of -12.6 °C (9.3 °F).
• In December the mean diurnal temperature range/ variation is 11.2 °C (20.2 °F).
• Precipitation averages for December are low with 20.1mm (0.8 in) recorded.
• The shortest day is 8h 59' long and the longest day is 9h 13' long with an average length of 9h 03'.

Weather Trend Graph for December in Le Mars, Ia, Usa