Powell, WY vs Seattle, WA

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

Powell is cooler than Seattle (43.2°F vs 53.8°F annual avg) and drier than it (6.7 in vs 36.5 in per year). Powell has a Desert (cold) climate; Seattle a Warm-summer Mediterranean climate.

Powell, WY

Annual avg
43.2°F
Annual precip
6.7 in
Warmest month
July (85.2°F)
Coldest month
January (6.1°F)
Annual swing
50°F
Desert (cold) BWk USDA Zone 6a

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

Powell

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 Powell Seattle
High Low Precip High Low Precip
January 31.5°F 6.1°F 0.18 in 48.6°F 36.8°F 5.21 in
February 35.9°F 10.1°F 0.18 in 50.7°F 36.8°F 3.71 in
March 48.3°F 19.6°F 0.26 in 54.8°F 39.4°F 3.94 in
April 56.9°F 28.4°F 0.57 in 59.8°F 43.6°F 2.89 in
May 65.9°F 39.6°F 1.22 in 66.5°F 49.3°F 1.98 in
June 76.0°F 47.1°F 1.33 in 71.2°F 54.0°F 1.22 in
July 85.2°F 52.4°F 0.77 in 77.3°F 57.5°F 0.56 in
August 83.7°F 49.7°F 0.42 in 77.4°F 58.1°F 0.83 in
September 73.0°F 40.8°F 0.76 in 71.7°F 53.9°F 1.37 in
October 57.6°F 29.2°F 0.70 in 61.0°F 46.4°F 3.49 in
November 43.1°F 17.0°F 0.21 in 53.0°F 39.9°F 5.80 in
December 32.6°F 8.2°F 0.10 in 47.8°F 36.2°F 5.49 in
Powell overview
Full climate profile
 Seattle overview
Full climate profile