Sunnyvale, CA 21 December Weather

Altitude - 36m | 37°22′19″N,122°2′17″W | map (OSM)

Sunnyvale, CA

°F

5 pmPartly Cloudy3mphNW

Wed, December 11, 20245:56 PM (GMT -08:00)

Climatic norm in Sunnyvale, CA Dec 21

42°
49°
57°

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	50°	48°	47°	52°	59°	61°	56°	52°
wind	4mph	3mph	3mph	4mph	4mph	6mph	3mph	2mph
pressure in	30.02	30.02	30.03	30.06	30.04	30.01	30.02	30.05

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

temperature °F	52°	50°	49°	52°	58°	61°	58°	54°
wind	2mph	0mph	0mph	1mph	2mph	3mph	2mph	1mph
pressure in	29.79	29.81	29.84	29.88	29.87	29.85	29.86	29.88

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

temperature °F	42°	41°	40°	44°	55°	59°	53°	49°
wind	1mph	1mph	0mph	1mph	3mph	5mph	2mph	1mph
pressure in	30.18	30.16	30.16	30.16	30.12	30.07	30.07	30.07

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

temperature °F	45°	43°	42°	43°	54°	58°	53°	52°
wind	3mph	3mph	3mph	1mph	4mph	4mph	3mph	4mph
pressure in	29.99	29.99	29.98	30.00	29.97	29.95	29.96	29.98

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

temperature °F	41°	39°	37°	43°	55°	59°	52°	47°
wind	1mph	1mph	1mph	0mph	3mph	6mph	4mph	2mph
pressure in	30.04	29.99	29.96	29.97	29.93	29.90	29.92	29.97

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

temperature °F	51°	50°	49°	50°	59°	59°	56°	55°
wind	5mph	6mph	6mph	3mph	10mph	11mph	10mph	10mph
pressure in	29.97	29.92	29.89	29.89	29.84	29.77	29.74	29.69

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

temperature °F	51°	51°	51°	52°	56°	58°	52°	52°
wind	1mph	1mph	1mph	2mph	5mph	8mph	6mph	4mph
pressure in	29.98	29.96	29.96	29.98	29.98	29.96	29.97	29.98

* Sunnyvale, CA 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 Sunnyvale, CA 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.