Eastvale, CA vs Seattle, WA

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

Eastvale is warmer than Seattle (66.1°F vs 53.8°F annual avg) and drier than it (10 in vs 36.5 in per year). Eastvale has a Desert (hot) climate; Seattle a Warm-summer Mediterranean climate.

Eastvale, CA

Annual avg
66.1°F
Annual precip
10 in
Warmest month
August (96.3°F)
Coldest month
December (40.4°F)
Annual swing
25.2°F
Desert (hot) BWh USDA Zone 9b

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

Eastvale

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 Eastvale Seattle
High Low Precip High Low Precip
January 69.5°F 41.7°F 2.17 in 48.6°F 36.8°F 5.21 in
February 69.8°F 42.9°F 2.68 in 50.7°F 36.8°F 3.71 in
March 72.5°F 45.8°F 1.43 in 54.8°F 39.4°F 3.94 in
April 77.0°F 48.7°F 0.55 in 59.8°F 43.6°F 2.89 in
May 81.1°F 54.3°F 0.17 in 66.5°F 49.3°F 1.98 in
June 87.6°F 58.5°F 0.02 in 71.2°F 54.0°F 1.22 in
July 93.7°F 62.9°F 0.08 in 77.3°F 57.5°F 0.56 in
August 96.3°F 63.2°F 0.01 in 77.4°F 58.1°F 0.83 in
September 92.7°F 60.4°F 0.06 in 71.7°F 53.9°F 1.37 in
October 84.5°F 53.3°F 0.53 in 61.0°F 46.4°F 3.49 in
November 76.3°F 45.1°F 0.59 in 53.0°F 39.9°F 5.80 in
December 68.7°F 40.4°F 1.69 in 47.8°F 36.2°F 5.49 in
Eastvale overview
Full climate profile
 Seattle overview
Full climate profile