McWilliams, PA 9 December Weather

Altitude - 449m | 40°57′58″N,79°15′7″W | map (OSM)

McWilliams, PA

°F

3 amSnow6mphSE

Tue, December 2, 20253:27 AM (GMT -05:00)

Climatic norm in McWilliams, PA Dec 9

24°
33°
42°

minimum
average
maximum

Tuesday Dec 9 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	20°	20°	20°	24°	27°	28°	27°	27°
wind	6mph	6mph	7mph	8mph	10mph	10mph	9mph	8mph
pressure in	28.50	28.46	28.41	28.35	28.27	28.24	28.25	28.24

Monday Dec 9 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	38°	40°	42°	47°	50°	49°	48°
wind	4mph	4mph	6mph	8mph	9mph	10mph	7mph	5mph
pressure in	28.35	28.31	28.26	28.22	28.22	28.23	28.28	28.34

Saturday Dec 9 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	46°	43°	44°	47°	55°	56°	54°	54°
wind	4mph	4mph	5mph	7mph	9mph	8mph	6mph	9mph
pressure in	28.45	28.45	28.46	28.48	28.45	28.41	28.39	28.34

* McWilliams, PA weather for December 9 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 McWilliams, PA Weather for December 9, 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 9 for previous years is presented.