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Herndon, VA 21 December Weather

  1. Weather
  2. United States
  3. Virginia
  4. Herndon, VA
  5. 21 December Weather

Altitude - 111m | 38°58′12″N,77°23′10″W | map (OSM)

Herndon, VA
34
°F
4:30 amClear1mphS
Wed, December 18, 20245:15 AM (GMT -05:00)
Climatic norm in Herndon, VA Dec 21
  • 24°
  • 33°
  • 43°
  • minimum
  • average
  • maximum

Saturday

Dec 21 2024		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F33°33°32°33°35°34°31°28°
wind7mph8mph10mph13mph15mph14mph9mph7mph
pressure in29.5629.5929.6829.7629.7929.8029.8529.91

Thursday

Dec 21 2023		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F30°28°28°33°43°45°40°34°
wind2mph2mph1mph3mph5mph4mph3mph2mph
pressure in30.0330.0330.0530.0830.0630.0230.0330.04

Wednesday

Dec 21 2022		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F26°25°24°28°39°42°36°30°
wind1mph1mph1mph1mph1mph3mph3mph2mph
pressure in30.0430.0530.0630.1030.0830.0430.0330.04

Tuesday

Dec 21 2021		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F29°26°26°30°40°44°39°35°
wind2mph1mph0mph1mph2mph3mph2mph1mph
pressure in29.7929.7629.7529.7429.6729.5829.5329.46

Monday

Dec 21 2020		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F35°32°32°35°41°44°41°40°
wind1mph1mph0mph0mph3mph5mph5mph4mph
pressure in29.5529.5329.5129.5229.4829.4029.3829.34

Saturday

Dec 21 2019		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F26°23°22°27°35°38°33°28°
wind1mph1mph0mph2mph3mph3mph3mph2mph
pressure in30.2130.2030.1930.1830.1430.0730.0630.06

Friday

Dec 21 2018		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F53°59°59°58°63°61°57°51°
wind13mph12mph8mph8mph11mph12mph10mph11mph
pressure in29.0329.0028.9828.9628.8928.8028.7928.82
* Herndon, VA weather for December 21 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Herndon, VA Weather for December 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 21 for previous years is presented.

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Culpeper, VA

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Capitol Heights, VA

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