Sierra Madre, CA vs Seattle, WA

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

Sierra Madre is warmer than Seattle (58.4°F vs 53.8°F annual avg) and similar rainfall to it (32.2 in vs 36.5 in per year). Sierra Madre has a Hot-summer Mediterranean climate; Seattle a Warm-summer Mediterranean climate.

Sierra Madre, CA

Annual avg
58.4°F
Annual precip
32.2 in
Warmest month
August (85.1°F)
Coldest month
February (36.6°F)
Annual swing
28.8°F
Pleasant months
2 / 12
Hot-summer Mediterranean Csa 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

Sierra Madre

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 Sierra Madre Seattle
High Low Precip High Low Precip
January 56.2°F 38.1°F 7.73 in 48.6°F 36.8°F 5.21 in
February 54.8°F 36.6°F 8.26 in 50.7°F 36.8°F 3.71 in
March 59.2°F 38.8°F 5.11 in 54.8°F 39.4°F 3.94 in
April 63.1°F 41.7°F 2.05 in 59.8°F 43.6°F 2.89 in
May 69.6°F 48.2°F 1.05 in 66.5°F 49.3°F 1.98 in
June 78.5°F 57.5°F 0.21 in 71.2°F 54.0°F 1.22 in
July 84.5°F 64.2°F 0.21 in 77.3°F 57.5°F 0.56 in
August 85.1°F 63.9°F 0.01 in 77.4°F 58.1°F 0.83 in
September 80.9°F 59.0°F 0.32 in 71.7°F 53.9°F 1.37 in
October 71.6°F 51.3°F 1.31 in 61.0°F 46.4°F 3.49 in
November 62.9°F 43.4°F 1.88 in 53.0°F 39.9°F 5.80 in
December 54.6°F 37.4°F 4.03 in 47.8°F 36.2°F 5.49 in
Sierra Madre overview
Full climate profile
 Seattle overview
Full climate profile