Diamond Bar B Ranch, CA 9 December Weather

Altitude - 856m | 37°58′1″N,120°16′59″W | map (OSM)

Diamond Bar B Ranch, CA

°F

4:30 pmClear2mphNW

Mon, December 1, 20254:58 PM (GMT -08:00)

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

temperature °F	44°	44°	44°	52°	59°	60°	53°	48°
wind	1mph	1mph	1mph	0mph	1mph	1mph	0mph	1mph
pressure in	27.26	27.24	27.24	27.29	27.30	27.25	27.23	27.21

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

temperature °F	40°	39°	35°	43°	55°	55°	44°	37°
wind	2mph	1mph	1mph	1mph	3mph	2mph	2mph	3mph
pressure in	27.11	27.11	27.11	27.17	27.22	27.22	27.20	27.20

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

temperature °F	34°	35°	32°	41°	53°	54°	44°	39°
wind	1mph	0mph	1mph	1mph	2mph	2mph	0mph	1mph
pressure in	27.18	27.21	27.22	27.30	27.35	27.35	27.32	27.31

* Diamond Bar B Ranch, CA weather for December 9 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 Diamond Bar B Ranch, CA Weather for December 9, 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 9 for previous years is presented.