WorldClimate 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.

Cooling Degree Days

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
°C 0 0 0 14 25 66 107 99 62 13 0 0 388
°F 0 0 0 25 45 119 193 178 112 23 0 0 698
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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