| < 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 New Castle, Pa in December is slightly cold at -1.1 °C (30.02 °F).
- Afternoons can be cool with average high temperatures reaching 3.5 °C (38.3 °F).
- Overnight temperatures are generally cold with an average low of -5.6 °C (21.9 °F).
- The variation/ range of daily average temperatures in December is 9.1 °C (16.4 °F).
- The weather in December is somewhat dry. Just 71.1mm (2.8in) of water tumbles.
- The shortest day is 9:13 long and the longest day is 9:25 long with an average length of 9:16.
Check the distance to and compare the New Castle, Pa December averages with somewhere beginning with:
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Weather Trend Graph for December in New Castle, Pa, Usa
Navigate to December Weather in Locations Surrounding New Castle, Pa:
- Erie, Pa, Usa - 121.4 kms (75.5 miles) N
- Cleveland, Ohio, Usa - 162.9 kms (101.2 miles) WNW
- Youngstown/ Oh, Usa - 63.2 kms (39.3 miles) WNW
- Chippewa Lake, Oh, Usa - 167.8 kms (104.3 miles) W
- Warren, Oh, Usa - 83.9 kms (52.1 miles) W
- Millport, Oh, Usa - 83.9 kms (52.1 miles) W
- Akron, Oh, Usa - 120.7 kms (75 miles) W
- Wooster, Oh, Usa - 164.1 kms (102 miles) W
- Pittsburgh, Pennsylvania, Usa - 56.8 kms (35.3 miles) SSW
- Wellsburg, Wv, Usa - 139.7 kms (86.8 miles) SW