East Contra Costa, CA 30 December Weather

Altitude - 5m | 37°56′53″N,121°39′11″W | map (OSM)

East Contra Costa, CA

°F

7:30 pmClear5mphW

Sat, December 27, 20258:16 PM (GMT -08:00)

Climatic norm in East Contra Costa, CA Dec 30

38°
45°
53°

minimum
average
maximum

Tuesday Dec 30 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	39°	38°	38°	39°	43°	46°	43°	41°
wind	3mph	3mph	3mph	3mph	4mph	4mph	2mph	3mph
pressure in	30.23	30.22	30.22	30.24	30.22	30.16	30.15	30.15

Monday Dec 30 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	47°	45°	44°	47°	55°	57°	49°	44°
wind	5mph	3mph	5mph	7mph	9mph	8mph	5mph	4mph
pressure in	30.23	30.22	30.23	30.25	30.22	30.15	30.16	30.18

Saturday Dec 30 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	54°	52°	52°	53°	57°	59°	54°	50°
wind	4mph	4mph	3mph	4mph	4mph	4mph	3mph	3mph
pressure in	29.98	30.00	30.03	30.06	30.05	30.03	30.07	30.09

* East Contra Costa, CA weather for December 30 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 East Contra Costa, CA Weather for December 30, 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 30 for previous years is presented.