Jay Em, WY 20 December Weather

Altitude - 1419m | 42°27′40″N,104°22′12″W | map (OSM)

Jay Em, WY

°F

11:30 pmPartly Cloudy17mphW

Thu, December 18, 202512:18 AM (GMT -07:00)

Saturday Dec 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	41°	34°	29°	29°	35°	36°	29°	25°
wind	19mph	17mph	11mph	8mph	7mph	7mph	5mph	4mph
pressure in	24.89	24.99	25.08	25.14	25.18	25.18	25.19	25.20

Friday Dec 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	21°	19°	14°	23°	40°	48°	40°	34°
wind	1mph	2mph	2mph	3mph	6mph	8mph	7mph	8mph
pressure in	25.39	25.34	25.29	25.34	25.35	25.33	25.30	25.32

Wednesday Dec 20 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	34°	33°	31°	39°	52°	54°	42°	35°
wind	2mph	3mph	3mph	3mph	6mph	6mph	3mph	3mph
pressure in	25.10	25.11	25.11	25.21	25.26	25.25	25.19	25.18

* Jay Em, WY weather for December 20 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 Jay Em, WY Weather for December 20, 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 20 for previous years is presented.