Las Vegas, NV vs Seattle, WA

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

Las Vegas is warmer than Seattle (68.8°F vs 53.8°F annual avg) and drier than it (4 in vs 36.5 in per year). Las Vegas has a Desert (hot) climate; Seattle a Warm-summer Mediterranean climate.

Las Vegas, NV

Annual avg
68.8°F
Annual precip
4 in
Warmest month
July (103.8°F)
Coldest month
December (38.0°F)
Annual swing
44.6°F
Pleasant months
1 / 12
Desert (hot) BWh USDA Zone 9a

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

Las Vegas

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 Las Vegas Seattle
High Low Precip High Low Precip
January 58.0°F 39.4°F 0.67 in 48.6°F 36.8°F 5.21 in
February 62.4°F 42.7°F 0.82 in 50.7°F 36.8°F 3.71 in
March 70.5°F 48.5°F 0.51 in 54.8°F 39.4°F 3.94 in
April 77.9°F 55.0°F 0.23 in 59.8°F 43.6°F 2.89 in
May 87.8°F 64.2°F 0.08 in 66.5°F 49.3°F 1.98 in
June 98.6°F 73.7°F 0.01 in 71.2°F 54.0°F 1.22 in
July 103.8°F 79.8°F 0.13 in 77.3°F 57.5°F 0.56 in
August 102.1°F 77.5°F 0.22 in 77.4°F 58.1°F 0.83 in
September 94.2°F 70.2°F 0.24 in 71.7°F 53.9°F 1.37 in
October 80.5°F 57.5°F 0.35 in 61.0°F 46.4°F 3.49 in
November 66.8°F 45.5°F 0.29 in 53.0°F 39.9°F 5.80 in
December 56.3°F 38.0°F 0.44 in 47.8°F 36.2°F 5.49 in
Las Vegas overview
Full climate profile
 Seattle overview
Full climate profile