SAINT HELENA, NAPA COUNTY, CALIFORNIA USA Weather History and Climate Data

SAINT HELENA, NAPA COUNTY, CALIFORNIA USA

Weather station SAINT HELENA, NAPA COUNTY is at about 38.50°N 122.46°W. Height about 68m / 223 feet above sea level.

24-hr Average Temperature


  Jan   Feb   Mar   Apr   May   Jun   Jul   Aug   Sep   Oct   Nov   Dec   Year

°C  7.8 10.1 11.3 13.5 16.9 20.0 21.7 21.5 19.8 16.5 11.3 8.1 14.9
 
°F  46.0  50.2  52.3  56.3  62.4  68.0  71.1  70.7  67.6  61.7  52.3  46.6  58.8

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
°C	7.8	10.1	11.3	13.5	16.9	20.0	21.7	21.5	19.8	16.5	11.3	8.1	14.9
°F	46.0	50.2	52.3	56.3	62.4	68.0	71.1	70.7	67.6	61.7	52.3	46.6	58.8

Source: SAINT HELENA, NAPA COUNTY data derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Map of the area around SAINT HELENA, NAPA COUNTY from tiger.census.gov.
Locations outside the continental US are not mapped.

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