• Del Norte  County
• Humboldt County
• Mendocino County
• Sonoma County

Eureka (Humboldt County) CA
Located at about 40.80°N 124.16°W. Height about 13m / 42 feet above sea level.

Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
54.3	55.6	55.4	55.8	57.7	60.3	61.7	62.6	63.0	60.8	58.1	54.7

Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Scotia (Humboldt County) CA.
Located at about 40.48°N 124.10°W. Height about 42m / 137 feet above sea level.

Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
54.9	57.0	57.6	59.0	62.1	65.7	68.4	69.8	70.2	66.4	59.5	54.9

Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990
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Covelo (Mendocino County) CA.
Located at about 39.78°N 123.25°W. Height about 435m / 1427 feet above sea level.

Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
53.6	58.3	61.9	68.9	76.8	85.6	92.8	92.7	87.4	75.6	59.9	52.5

Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Fort Bragg (Mendocino County) CA.
Located at about 39.50°N 123.78°W. Height about 36m / 118 feet above sea level.

Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
56.5	57.2	58.3	60.4	61.9	64.2	65.3	65.5	66.6	63.9	60.3	55.9

Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Ukiah (Mendocino County) CA.
Located at about 39.15°N 123.20°W. Height about 192m / 629 feet above sea level.

Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
57.7	61.7	64.2	69.8	77.0	84.9	92.3	91.6	87.1	77.4	63.1	56.7

Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Willits  (Mendocino County) CA.
Located at about 39.41°N 123.33°W. Height about 411m / 1348 feet above sea level.

Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
54.7	58.1	59.5	63.9	70.7	78.1	85.1	84.7	81.5	73.6	60.3	54.1

Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990
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Cloverdale (Sonoma County) CA.
Located at about 38.81°N 123.00°W. Height about 101m / 331 feet above sea level.

Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
57.4	61.7	64.0	70.2	77.5	84.9	90.7	90.0	86.2	77.9	64.9	57.2

Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Petaluma (Sonoma County) CA.
Located at about 38.26°N 122.65°W. Height about 9m / 29 feet above sea level.

Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
55.9	61.5	63.7	67.6	72.5	77.9	82.4	82.4	81.5	75.7	64.6	56.3

Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990

Healdsburg (Sonoma County) CA.
Located at about 38.61°N 122.86°W. Height about 32m / 104 feet above sea level.

Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
57.6	63.3	66.4	72.1	78.6	84.7	89.6	88.5	86.2	78.4	65.7	57.4

Source: derived from NCDC TD 9641 Clim 81 1961-1990 Normals. 30 years between 1961 and 1990
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