Three Rivers, TX vs Seattle, WA

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

Three Rivers is warmer than Seattle (70.5°F vs 53.8°F annual avg) and drier than it (26.5 in vs 36.5 in per year). Three Rivers has a Semi-arid (hot) climate; Seattle a Warm-summer Mediterranean climate.

Three Rivers, TX

Annual avg
70.5°F
Annual precip
26.5 in
Warmest month
August (96.6°F)
Coldest month
January (42.8°F)
Annual swing
31.9°F
Pleasant months
2 / 12
Semi-arid (hot) BSh USDA Zone 9b

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

Three Rivers

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 Three Rivers Seattle
High Low Precip High Low Precip
January 64.1°F 42.8°F 1.51 in 48.6°F 36.8°F 5.21 in
February 68.4°F 46.8°F 1.41 in 50.7°F 36.8°F 3.71 in
March 74.9°F 53.4°F 2.38 in 54.8°F 39.4°F 3.94 in
April 81.4°F 59.2°F 2.01 in 59.8°F 43.6°F 2.89 in
May 87.7°F 67.4°F 2.98 in 66.5°F 49.3°F 1.98 in
June 93.1°F 72.7°F 2.68 in 71.2°F 54.0°F 1.22 in
July 95.2°F 73.9°F 2.76 in 77.3°F 57.5°F 0.56 in
August 96.6°F 74.1°F 1.69 in 77.4°F 58.1°F 0.83 in
September 90.7°F 70.0°F 3.62 in 71.7°F 53.9°F 1.37 in
October 83.7°F 61.5°F 2.33 in 61.0°F 46.4°F 3.49 in
November 73.3°F 51.9°F 1.49 in 53.0°F 39.9°F 5.80 in
December 65.3°F 44.5°F 1.65 in 47.8°F 36.2°F 5.49 in
Three Rivers overview
Full climate profile
 Seattle overview
Full climate profile