San Ramon, CA 21 December Weather

Altitude - 143m | 37°46′44″N,121°58′8″W | map (OSM)

San Ramon, CA

°F

1:30 amClear1mphS

Wed, December 18, 20242:21 AM (GMT -08:00)

Climatic norm in San Ramon, CA Dec 21

43°
50°
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	49°	49°	52°	56°	59°	60°	57°	55°
wind	4mph	3mph	7mph	9mph	8mph	6mph	2mph	2mph
pressure in	29.57	29.55	29.55	29.59	29.62	29.63	29.65	29.67

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

temperature °F	53°	51°	49°	52°	60°	63°	58°	53°
wind	3mph	2mph	1mph	2mph	4mph	3mph	2mph	1mph
pressure in	29.41	29.44	29.47	29.51	29.50	29.48	29.49	29.50

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

temperature °F	42°	41°	41°	42°	55°	58°	52°	48°
wind	2mph	1mph	2mph	1mph	3mph	4mph	2mph	1mph
pressure in	29.78	29.76	29.76	29.77	29.75	29.70	29.69	29.68

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

temperature °F	43°	42°	40°	41°	50°	52°	50°	49°
wind	4mph	4mph	3mph	4mph	4mph	4mph	4mph	4mph
pressure in	29.61	29.61	29.60	29.62	29.60	29.58	29.59	29.60

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°	41°	53°	56°	49°	46°
wind	2mph	1mph	1mph	1mph	4mph	6mph	4mph	4mph
pressure in	29.64	29.60	29.57	29.59	29.56	29.53	29.54	29.58

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

temperature °F	49°	48°	48°	49°	58°	58°	55°	55°
wind	3mph	4mph	3mph	2mph	9mph	9mph	8mph	9mph
pressure in	29.58	29.54	29.50	29.51	29.47	29.40	29.36	29.31

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

temperature °F	52°	52°	52°	52°	57°	58°	52°	51°
wind	3mph	2mph	2mph	3mph	6mph	7mph	4mph	3mph
pressure in	29.59	29.58	29.58	29.60	29.60	29.58	29.59	29.61

* San Ramon, 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 San Ramon, 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.