Saint Catharines 21 December Weather

Altitude - 105m | 43°9′22″N,79°14′56″W | map (OSM)

Saint Catharines

°F

3 amCloudy4mphSW

Wed, December 18, 20243:43 AM (GMT -05:00)

Climatic norm in Saint Catharines Dec 21

19°
26°
34°

minimum
average
maximum

Saturday Dec 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	24°	22°	20°	20°	21°	21°	18°	16°
wind	12mph	10mph	10mph	11mph	11mph	11mph	11mph	10mph
pressure in	29.83	29.85	29.89	29.95	29.96	29.97	30.01	30.07

Thursday Dec 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	34°	33°	33°	33°	32°	32°	28°	28°
wind	4mph	6mph	12mph	15mph	12mph	12mph	11mph	10mph
pressure in	30.10	30.11	30.13	30.18	30.17	30.13	30.13	30.11

Wednesday Dec 21 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	30°	29°	29°	33°	34°	31°	29°
wind	8mph	7mph	7mph	7mph	7mph	5mph	2mph	6mph
pressure in	30.02	30.01	30.03	30.06	30.06	30.03	30.03	30.00

Tuesday Dec 21 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	36°	34°	33°	35°	38°	35°	37°
wind	14mph	11mph	7mph	4mph	4mph	6mph	6mph	11mph
pressure in	29.68	29.68	29.72	29.74	29.66	29.52	29.41	29.30

Monday Dec 21 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	35°	32°	34°	36°	38°	39°	38°	36°
wind	10mph	10mph	5mph	6mph	8mph	8mph	6mph	4mph
pressure in	29.45	29.43	29.41	29.38	29.34	29.29	29.29	29.28

Saturday Dec 21 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	21°	20°	23°	27°	35°	36°	34°	35°
wind	6mph	5mph	4mph	4mph	7mph	8mph	8mph	11mph
pressure in	30.17	30.13	30.10	30.06	30.02	29.96	29.95	29.92

Friday Dec 21 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	40°	39°	40°	41°	41°	40°	38°	36°
wind	11mph	15mph	7mph	5mph	6mph	8mph	11mph	17mph
pressure in	29.16	29.01	28.90	28.89	28.89	28.88	28.90	28.91

* Saint Catharines weather for December 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 Saint Catharines Weather for December 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 December 21 for previous years is presented.