Calypso, MT 19 December Weather

Altitude - 677m | 46°46′23″N,105°25′23″W | map (OSM)

Calypso, MT

°F

2 amClear8mphSE

Sun, December 14, 20252:30 AM (GMT -07:00)

Friday Dec 19 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	21°	24°	26°	31°	37°	38°	31°	26°
wind	9mph	9mph	10mph	10mph	11mph	10mph	10mph	9mph
pressure in	27.25	27.16	27.09	27.05	27.06	27.09	27.16	27.26

Thursday Dec 19 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	28°	20°	11°	7°	11°	15°	12°	10°
wind	35mph	27mph	21mph	15mph	8mph	3mph	5mph	7mph
pressure in	27.63	27.77	27.88	28.01	28.06	28.04	28.02	27.99

Tuesday Dec 19 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	29°	30°	30°	32°	41°	45°	37°	31°
wind	4mph	6mph	4mph	3mph	4mph	4mph	4mph	5mph
pressure in	27.32	27.34	27.38	27.43	27.45	27.46	27.46	27.46

* Calypso, MT weather for December 19 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 Calypso, MT Weather for December 19, 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 19 for previous years is presented.