Jefferson, PA 17 December Weather

Altitude - 334m | 40°17′10″N,80°29′56″W | map (OSM)

Jefferson, PA

°F

9 amSunny11mphNE

Mon, December 8, 20259:51 AM (GMT -05:00)

Wednesday Dec 17 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	20°	20°	21°	25°	31°	34°	33°	31°
wind	5mph	5mph	5mph	7mph	8mph	9mph	8mph	9mph
pressure in	28.99	28.97	28.95	28.91	28.85	28.80	28.77	28.74

Tuesday Dec 17 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	56°	51°	44°	42°	47°	50°	45°	40°
wind	13mph	10mph	8mph	9mph	11mph	11mph	6mph	4mph
pressure in	28.84	28.88	28.95	29.02	29.03	29.02	29.05	29.09

Sunday Dec 17 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	47°	46°	44°	44°	46°	45°	46°	46°
wind	9mph	8mph	7mph	9mph	6mph	4mph	4mph	3mph
pressure in	28.99	28.95	28.90	28.85	28.77	28.70	28.65	28.58

* Jefferson, PA weather for December 17 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 Jefferson, PA Weather for December 17, 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 17 for previous years is presented.