| < December >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Daylight per day
|Sun altitude at solar noon on the 21st day.
- The average temperature in Chambersburg, Pa in December is very cool at 0.4 °C (32.72 °F).
- Afternoons can be cool with average high temperatures reaching 4.7 °C (40.5 °F).
- Overnight temperatures are generally slightly cold with an average low of -3.9 °C (25 °F).
- In December the average diurnal temperature variation/ range is 8.6 °C (15.5 °F).
- The weather in December is dryish. Just 80.5mm (3.2in) of H2O precipitates .
- The shortest day is 9:19 long and the longest day is 9:31 long with an average length of 9:22.
Check the distance to and compare the Chambersburg, Pa December averages with somewhere beginning with:
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Weather Trend Graph for December in Chambersburg, Pa, Usa
Navigate to December Weather in Locations Surrounding Chambersburg, Pa:
- Harrisburg, Pennsylvania, Usa - 75.4 kms (46.8 miles) ENE
- York, Pa, Usa - 56.8 kms (35.3 miles) E
- Baltimore, Md, Usa - 119.6 kms (74.3 miles) SE
- Laurel , Md, Usa - 118.7 kms (73.8 miles) SSE
- College Park, Md, Usa - 123.2 kms (76.6 miles) SSE