Voltaire, ND vs Seattle, WA

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

Voltaire is cooler than Seattle (39.3°F vs 53.8°F annual avg) and drier than it (19.2 in vs 36.5 in per year). Voltaire has a Warm-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Voltaire, ND

Annual avg
39.3°F
Annual precip
19.2 in
Warmest month
July (80.3°F)
Coldest month
January (-3.4°F)
Annual swing
58.6°F
Pleasant months
1 / 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

Voltaire

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 Voltaire Seattle
High Low Precip High Low Precip
January 20.2°F -3.4°F 0.67 in 48.6°F 36.8°F 5.21 in
February 24.4°F 0.8°F 0.50 in 50.7°F 36.8°F 3.71 in
March 37.0°F 13.4°F 0.75 in 54.8°F 39.4°F 3.94 in
April 53.5°F 25.5°F 1.07 in 59.8°F 43.6°F 2.89 in
May 66.9°F 38.3°F 2.70 in 66.5°F 49.3°F 1.98 in
June 74.5°F 49.1°F 3.63 in 71.2°F 54.0°F 1.22 in
July 80.3°F 53.7°F 2.73 in 77.3°F 57.5°F 0.56 in
August 79.9°F 50.9°F 2.20 in 77.4°F 58.1°F 0.83 in
September 71.0°F 41.5°F 1.56 in 71.7°F 53.9°F 1.37 in
October 55.7°F 28.4°F 1.53 in 61.0°F 46.4°F 3.49 in
November 38.3°F 14.9°F 1.27 in 53.0°F 39.9°F 5.80 in
December 25.2°F 3.3°F 0.57 in 47.8°F 36.2°F 5.49 in
Voltaire overview
Full climate profile
 Seattle overview
Full climate profile