Ennis, MT vs Seattle, WA

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

Ennis is cooler than Seattle (42.7°F vs 53.8°F annual avg) and drier than it (13 in vs 36.5 in per year). Ennis has a Warm-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Ennis, MT

Annual avg
42.7°F
Annual precip
13 in
Warmest month
July (82.8°F)
Coldest month
December (14.5°F)
Annual swing
40.4°F
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

Ennis

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 Ennis Seattle
High Low Precip High Low Precip
January 34.0°F 15.1°F 0.45 in 48.6°F 36.8°F 5.21 in
February 37.1°F 15.3°F 0.51 in 50.7°F 36.8°F 3.71 in
March 46.4°F 21.7°F 0.84 in 54.8°F 39.4°F 3.94 in
April 54.6°F 27.6°F 1.47 in 59.8°F 43.6°F 2.89 in
May 64.1°F 34.7°F 1.93 in 66.5°F 49.3°F 1.98 in
June 72.6°F 40.7°F 2.23 in 71.2°F 54.0°F 1.22 in
July 82.8°F 45.5°F 1.16 in 77.3°F 57.5°F 0.56 in
August 82.1°F 43.6°F 1.02 in 77.4°F 58.1°F 0.83 in
September 72.2°F 37.1°F 0.97 in 71.7°F 53.9°F 1.37 in
October 57.6°F 29.0°F 1.14 in 61.0°F 46.4°F 3.49 in
November 42.7°F 21.6°F 0.69 in 53.0°F 39.9°F 5.80 in
December 33.2°F 14.5°F 0.54 in 47.8°F 36.2°F 5.49 in
Ennis overview
Full climate profile
 Seattle overview
Full climate profile