Pacifica, CA vs Seattle, WA

Side-by-side comparison of monthly climate normals (NOAA 1991-2020).

Pacifica is warmer than Seattle (57.4°F vs 53.8°F annual avg) and similar rainfall to it (31.9 in vs 36.5 in per year). Both cities share a Warm-summer Mediterranean climate (Csb).

Pacifica, CA

Annual avg
57.4°F
Annual precip
31.9 in
Warmest month
September (72.3°F)
Coldest month
January (45.3°F)
Annual swing
11.2°F
Pleasant months
5 / 12
Warm-summer Mediterranean Csb USDA Zone 10a

Seattle, WA

Annual avg
53.8°F
Annual precip
36.5 in
Warmest month
August (77.4°F)
Coldest month
December (36.2°F)
Annual swing
25.8°F
Pleasant months
4 / 12
Warm-summer Mediterranean Csb USDA Zone 9a

Best months to visit each city

Pacifica

J
F
M
A
M
J
J
A
S
O
N
D

Seattle

J
F
M
A
M
J
J
A
S
O
N
D

Month-by-month comparison

Month Pacifica Seattle
High Low Precip High Low Precip
January 58.1°F 45.3°F 6.14 in 48.6°F 36.8°F 5.21 in
February 60.1°F 46.0°F 6.48 in 50.7°F 36.8°F 3.71 in
March 61.4°F 46.1°F 4.45 in 54.8°F 39.4°F 3.94 in
April 63.9°F 47.6°F 2.36 in 59.8°F 43.6°F 2.89 in
May 66.9°F 49.4°F 1.00 in 66.5°F 49.3°F 1.98 in
June 68.8°F 50.8°F 0.25 in 71.2°F 54.0°F 1.22 in
July 69.4°F 52.3°F 0.01 in 77.3°F 57.5°F 0.56 in
August 71.0°F 53.3°F 0.08 in 77.4°F 58.1°F 0.83 in
September 72.3°F 53.4°F 0.11 in 71.7°F 53.9°F 1.37 in
October 70.1°F 52.3°F 1.50 in 61.0°F 46.4°F 3.49 in
November 64.1°F 49.7°F 2.86 in 53.0°F 39.9°F 5.80 in
December 58.8°F 46.2°F 6.64 in 47.8°F 36.2°F 5.49 in
Pacifica overview
Full climate profile
 Seattle overview
Full climate profile