December weather forecast and climate
Parkersburg, West VA

Average temperature in December - Parkersburg, West VA
  • Average high temperature in December: 44°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (40.4°F).

  • Average low temperature in December: 27.6°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.8°F).

Average rainfall in December - Parkersburg, West VA
  • Average rainfall in December: 3.1"

The wettest month (with the highest rainfall) is July (4.9").
The driest month (with the lowest rainfall) is February (2.7").

Average rainfall days in December - Parkersburg, West VA
  • Average rainfall days in December: 12.3 days

The month with the highest number of rainy days is May (13 days).
The month with the lowest number of rainy days is September (9 days).

Average snowfall in December - Parkersburg, West VA
  • Average snowfall in December: 1.4"

The month with the highest snowfall is January (5.3").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average snowfall days in December - Parkersburg, West VA
  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is January (3 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Parkersburg, West VA
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in December: 3h

The month with most sunshine is June (Average sunshine: 8.6h).
The month with least sunshine is December (Average sunshine: 3h).

Average UV index in December - Parkersburg, West VA
  • Average UV index in December: 2

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).

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