East Palo Alto, CA vs Seattle, WA

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

East Palo Alto is warmer than Seattle (58.5°F vs 53.8°F annual avg) and drier than it (15.1 in vs 36.5 in per year). East Palo Alto has a Semi-arid (cold) climate; Seattle a Warm-summer Mediterranean climate.

East Palo Alto, CA

Annual avg
58.5°F
Annual precip
15.1 in
Warmest month
September (79.6°F)
Coldest month
December (38.6°F)
Annual swing
19.5°F
Pleasant months
4 / 12
Semi-arid (cold) BSk USDA Zone 9a

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

East Palo Alto

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 East Palo Alto Seattle
High Low Precip High Low Precip
January 57.8°F 39.0°F 2.95 in 48.6°F 36.8°F 5.21 in
February 60.7°F 41.3°F 3.18 in 50.7°F 36.8°F 3.71 in
March 65.5°F 43.6°F 2.19 in 54.8°F 39.4°F 3.94 in
April 69.6°F 45.3°F 0.97 in 59.8°F 43.6°F 2.89 in
May 73.3°F 49.5°F 0.44 in 66.5°F 49.3°F 1.98 in
June 78.5°F 52.7°F 0.10 in 71.2°F 54.0°F 1.22 in
July 79.4°F 55.7°F 0.00 in 77.3°F 57.5°F 0.56 in
August 78.7°F 55.3°F 0.03 in 77.4°F 58.1°F 0.83 in
September 79.6°F 53.0°F 0.07 in 71.7°F 53.9°F 1.37 in
October 74.0°F 48.4°F 0.64 in 61.0°F 46.4°F 3.49 in
November 63.7°F 42.5°F 1.60 in 53.0°F 39.9°F 5.80 in
December 57.6°F 38.6°F 2.95 in 47.8°F 36.2°F 5.49 in
East Palo Alto overview
Full climate profile
 Seattle overview
Full climate profile