Jefferson, PA 21 May Weather

Altitude - 273m | 39°55′48″N,80°3′32″W | map (OSM)

Jefferson, PA

°F

2 amClear2mphSW

Sat, May 10, 20252:46 AM (GMT -04:00)

Climatic norm in Jefferson, PA May 21

47°
59°
71°

minimum
average
maximum

Wednesday May 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	62°	61°	59°	62°	66°	67°	67°	63°
wind	5mph	5mph	5mph	6mph	8mph	8mph	7mph	5mph
pressure in	28.90	28.89	28.89	28.90	28.91	28.90	28.90	28.93

Tuesday May 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	66°	64°	61°	70°	81°	84°	85°	75°
wind	2mph	2mph	2mph	4mph	5mph	5mph	4mph	2mph
pressure in	29.01	29.01	29.02	29.04	29.03	29.00	28.98	28.97

* Jefferson, PA weather for May 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 Jefferson, PA Weather for May 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 May 21 for previous years is presented.