Altoona, WI vs Seattle, WA

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

Altoona is cooler than Seattle (46°F vs 53.8°F annual avg) and similar rainfall to it (32.8 in vs 36.5 in per year). Altoona has a Hot-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Altoona, WI

Annual avg
46°F
Annual precip
32.8 in
Warmest month
July (82.3°F)
Coldest month
January (7.9°F)
Annual swing
56°F
Pleasant months
3 / 12
Hot-summer humid continental Dfa 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

Altoona

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 Altoona Seattle
High Low Precip High Low Precip
January 24.5°F 7.9°F 1.10 in 48.6°F 36.8°F 5.21 in
February 28.7°F 11.7°F 1.14 in 50.7°F 36.8°F 3.71 in
March 41.6°F 23.9°F 1.93 in 54.8°F 39.4°F 3.94 in
April 56.4°F 35.9°F 3.27 in 59.8°F 43.6°F 2.89 in
May 69.3°F 48.6°F 4.12 in 66.5°F 49.3°F 1.98 in
June 77.8°F 58.2°F 4.53 in 71.2°F 54.0°F 1.22 in
July 82.3°F 62.1°F 3.68 in 77.3°F 57.5°F 0.56 in
August 79.9°F 61.0°F 3.84 in 77.4°F 58.1°F 0.83 in
September 71.8°F 51.7°F 3.53 in 71.7°F 53.9°F 1.37 in
October 58.2°F 39.7°F 2.48 in 61.0°F 46.4°F 3.49 in
November 41.8°F 26.9°F 1.78 in 53.0°F 39.9°F 5.80 in
December 29.7°F 14.8°F 1.35 in 47.8°F 36.2°F 5.49 in
Altoona overview
Full climate profile
Seattle overview
Full climate profile