Harrison, MI vs Seattle, WA

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

Harrison is cooler than Seattle (45.7°F vs 53.8°F annual avg) and similar rainfall to it (34 in vs 36.5 in per year). Harrison has a Warm-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Harrison, MI

Annual avg
45.7°F
Annual precip
34 in
Warmest month
July (82.0°F)
Coldest month
February (12.5°F)
Annual swing
48.7°F
Pleasant months
2 / 12
Warm-summer humid continental Dfb USDA Zone 6b

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

Harrison

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 Harrison Seattle
High Low Precip High Low Precip
January 29.2°F 12.7°F 2.15 in 48.6°F 36.8°F 5.21 in
February 32.0°F 12.5°F 1.70 in 50.7°F 36.8°F 3.71 in
March 42.6°F 20.4°F 2.05 in 54.8°F 39.4°F 3.94 in
April 55.5°F 31.0°F 3.53 in 59.8°F 43.6°F 2.89 in
May 68.4°F 42.7°F 3.78 in 66.5°F 49.3°F 1.98 in
June 78.1°F 52.8°F 3.46 in 71.2°F 54.0°F 1.22 in
July 82.0°F 57.1°F 3.20 in 77.3°F 57.5°F 0.56 in
August 79.9°F 55.2°F 3.39 in 77.4°F 58.1°F 0.83 in
September 72.7°F 47.4°F 2.79 in 71.7°F 53.9°F 1.37 in
October 59.5°F 37.0°F 3.24 in 61.0°F 46.4°F 3.49 in
November 45.6°F 28.3°F 2.53 in 53.0°F 39.9°F 5.80 in
December 34.3°F 19.9°F 2.20 in 47.8°F 36.2°F 5.49 in
Harrison overview
Full climate profile
 Seattle overview
Full climate profile