Harper, WY 20 December Weather

Altitude - 2159m | 41°42′32″N,105°53′20″W | map (OSM)

Harper, WY

°F

12 amFair30mphW

Thu, December 18, 202512:52 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	40°	38°	34°	32°	34°	34°	29°	27°
wind	28mph	27mph	24mph	24mph	27mph	24mph	18mph	14mph
pressure in	22.70	22.75	22.80	22.87	22.92	22.93	22.95	22.96

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

temperature °F	28°	27°	30°	37°	47°	48°	40°	36°
wind	8mph	8mph	10mph	14mph	24mph	25mph	15mph	13mph
pressure in	23.13	23.10	23.12	23.17	23.19	23.19	23.17	23.15

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

temperature °F	32°	31°	30°	34°	45°	46°	37°	32°
wind	6mph	7mph	6mph	6mph	9mph	8mph	7mph	6mph
pressure in	22.91	22.90	22.92	22.99	23.05	23.03	22.99	22.98

* Harper, 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 Harper, 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.