Cass Lake, MN vs Seattle, WA

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

Cass Lake is cooler than Seattle (39.9°F vs 53.8°F annual avg) and drier than it (26.5 in vs 36.5 in per year). Cass Lake has a Warm-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Cass Lake, MN

Annual avg
39.9°F
Annual precip
26.5 in
Warmest month
July (79.1°F)
Coldest month
January (-3.6°F)
Annual swing
61.4°F
Pleasant months
3 / 12
Warm-summer humid continental Dfb USDA Zone 5a

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

Cass Lake

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 Cass Lake Seattle
High Low Precip High Low Precip
January 17.8°F -3.6°F 0.76 in 48.6°F 36.8°F 5.21 in
February 23.6°F -0.4°F 0.74 in 50.7°F 36.8°F 3.71 in
March 37.0°F 14.5°F 1.24 in 54.8°F 39.4°F 3.94 in
April 51.0°F 28.9°F 1.98 in 59.8°F 43.6°F 2.89 in
May 65.0°F 42.3°F 2.93 in 66.5°F 49.3°F 1.98 in
June 74.5°F 53.4°F 4.07 in 71.2°F 54.0°F 1.22 in
July 79.1°F 58.0°F 3.74 in 77.3°F 57.5°F 0.56 in
August 77.3°F 55.9°F 3.06 in 77.4°F 58.1°F 0.83 in
September 68.0°F 46.9°F 2.91 in 71.7°F 53.9°F 1.37 in
October 52.3°F 33.7°F 2.76 in 61.0°F 46.4°F 3.49 in
November 35.9°F 19.6°F 1.29 in 53.0°F 39.9°F 5.80 in
December 22.9°F 5.6°F 1.01 in 47.8°F 36.2°F 5.49 in
Cass Lake overview
Full climate profile
 Seattle overview
Full climate profile