Diamond Bar B Ranch, CA 13 December Weather

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

Diamond Bar B Ranch, CA

°F

11:30 amSunny2mphS

Mon, December 1, 202512:03 PM (GMT -08:00)

Saturday Dec 13 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	46°	45°	43°	49°	54°	53°	48°	45°
wind	1mph	2mph	1mph	1mph	3mph	3mph	2mph	2mph
pressure in	27.01	26.99	26.97	27.01	27.02	26.97	26.96	26.98

Friday Dec 13 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	41°	42°	42°	43°	48°	50°	47°	47°
wind	3mph	2mph	2mph	1mph	3mph	5mph	4mph	6mph
pressure in	27.11	27.14	27.15	27.19	27.22	27.19	27.18	27.14

Wednesday Dec 13 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	38°	35°	44°	58°	58°	46°	39°
wind	3mph	3mph	3mph	1mph	2mph	2mph	1mph	2mph
pressure in	27.03	27.04	27.04	27.11	27.16	27.14	27.12	27.11

* Diamond Bar B Ranch, CA weather for December 13 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 13, 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 13 for previous years is presented.