Lancaster, PA 17 December Weather

Altitude - 116m | 40°2′17″N,76°18′4″W | map (OSM)

Lancaster, PA

°F

7 amSnow Shower9mphNW

Sun, December 14, 20257:30 AM (GMT -05:00)

Climatic norm in Lancaster, PA Dec 17

25°
33°
41°

minimum
average
maximum

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

temperature °F	26°	25°	25°	31°	41°	44°	42°	36°
wind	4mph	4mph	3mph	5mph	8mph	8mph	6mph	5mph
pressure in	29.64	29.60	29.56	29.56	29.54	29.54	29.63	29.72

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

temperature °F	45°	46°	45°	48°	54°	54°	47°	41°
wind	8mph	8mph	4mph	5mph	8mph	8mph	5mph	4mph
pressure in	29.68	29.66	29.69	29.74	29.74	29.74	29.81	29.85

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

temperature °F	41°	41°	44°	46°	51°	52°	52°	53°
wind	4mph	5mph	7mph	7mph	8mph	7mph	5mph	6mph
pressure in	29.98	29.92	29.86	29.79	29.68	29.56	29.48	29.33

Saturday Dec 17 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	32°	31°	33°	41°	39°	34°	29°
wind	7mph	6mph	7mph	9mph	13mph	11mph	4mph	4mph
pressure in	29.33	29.34	29.36	29.39	29.40	29.39	29.43	29.46

Friday Dec 17 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	58°	56°	50°	48°	53°	52°	46°	45°
wind	9mph	8mph	7mph	7mph	11mph	8mph	3mph	2mph
pressure in	29.56	29.60	29.69	29.77	29.77	29.77	29.80	29.81

Thursday Dec 17 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	28°	29°	28°	29°	32°	33°	27°	25°
wind	12mph	14mph	12mph	8mph	8mph	7mph	4mph	3mph
pressure in	29.37	29.41	29.46	29.54	29.58	29.61	29.67	29.73

Tuesday Dec 17 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	32°	33°	34°	35°	35°	37°	36°	34°
wind	4mph	5mph	5mph	4mph	3mph	5mph	11mph	12mph
pressure in	29.64	29.53	29.41	29.32	29.26	29.24	29.30	29.38

Monday Dec 17 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	36°	36°	37°	46°	43°	39°	37°
wind	7mph	6mph	7mph	12mph	19mph	20mph	16mph	15mph
pressure in	29.43	29.42	29.40	29.41	29.40	29.40	29.46	29.50

* Lancaster, 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 Lancaster, 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.