St. Helena, CA 14 December Weather

Altitude - 81m | 38°30′18″N,122°28′12″W | map (OSM)

St. Helena, CA

°F

8:30 amPartly Cloudy3mphNE

Mon, December 1, 20259:01 AM (GMT -08:00)

Climatic norm in St. Helena, CA Dec 14

38°
48°
57°

minimum
average
maximum

Saturday Dec 14 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	53°	51°	51°	51°	54°	55°	49°	44°
wind	13mph	5mph	8mph	9mph	12mph	14mph	5mph	2mph
pressure in	29.66	29.61	29.54	29.47	29.55	29.73	29.88	29.96

Thursday Dec 14 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	42°	37°	37°	42°	54°	59°	51°	45°
wind	1mph	1mph	2mph	2mph	4mph	4mph	3mph	3mph
pressure in	29.82	29.84	29.87	29.90	29.90	29.87	29.89	29.90

* St. Helena, CA weather for December 14 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 St. Helena, CA Weather for December 14, 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 14 for previous years is presented.