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Port Jefferson, NY 21 December Weather

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  2. United States
  3. New York
  4. Port Jefferson, NY
  5. 21 December Weather

Altitude - 2m | 40°56′46″N,73°4′16″W | map (OSM)

Port Jefferson, NY
37
°F
2:30 amClear1mphSE
Wed, December 18, 20243:09 AM (GMT -05:00)
Climatic norm in Port Jefferson, NY Dec 21
  • 26°
  • 34°
  • 42°
  • minimum
  • average
  • maximum

Saturday

Dec 21 2024		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F33°31°30°32°32°31°27°24°
wind10mph9mph9mph13mph15mph15mph12mph12mph
pressure in29.9129.9029.9530.0030.0130.0530.1330.20

Thursday

Dec 21 2023		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F36°34°33°35°38°39°33°29°
wind10mph9mph9mph12mph13mph12mph8mph7mph
pressure in30.3230.3330.3730.4130.4030.3830.4230.46

Wednesday

Dec 21 2022		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F27°27°26°31°36°38°32°30°
wind4mph3mph3mph4mph4mph3mph1mph1mph
pressure in30.4230.4330.4630.4830.4730.4630.4830.49

Tuesday

Dec 21 2021		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F31°32°31°35°39°42°37°38°
wind8mph8mph7mph7mph3mph4mph2mph2mph
pressure in30.1830.1430.1230.1330.0830.0229.9729.90

Monday

Dec 21 2020		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F32°35°34°36°41°40°35°34°
wind2mph3mph3mph5mph5mph5mph4mph4mph
pressure in29.9629.9229.8929.8629.8229.7529.7429.72

Saturday

Dec 21 2019		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F24°22°21°26°33°35°32°30°
wind6mph4mph3mph2mph3mph3mph1mph2mph
pressure in30.6230.6230.6230.6230.5730.5130.4930.46

Friday

Dec 21 2018		 12 am3 am6 am9 am12 pm3 pm6 pm9 pm
----------------
temperature °F52°52°55°57°59°58°55°54°
wind13mph17mph20mph20mph20mph17mph12mph14mph
pressure in29.8129.6929.5629.5129.4229.3629.3329.27
* Port Jefferson, NY 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 Port Jefferson, NY 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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