Weather in December in Reading, Pa

< December >
	Normal Max/ High Temperature	5°C (41°F)
	Average Temperature	0°C (32°F)
	Min/ Low Temperature	-5°C (23°F)
	Normal Precipitation	89mm (3.5in)
	Average Daylight per day	09h 20'
	Sun altitude at solar noon on the 21st day.	26.3°

• The average temperature in Reading, Pa in December is slightly cold at -0.1 °C (31.82 °F).
• Afternoons can be cool with average high temperatures reaching 4.8 °C (40.6 °F).
• Overnight temperatures are generally cold with an average low of -5 °C (23 °F).
• The mean daily temperature range/ variation in December is 9.8 °C (17.6 °F).
• Precipitation averages for December are high with 88.9mm (3.5 in) recorded.
• The shortest day is 9h 17' long and the longest day is 9h 29' long with an average length of 9h 20'.

Weather Trend Graph for December in Reading, Pa, Usa