Haverhill, MA vs Seattle, WA

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

Haverhill is cooler than Seattle (48.4°F vs 53.8°F annual avg) and wetter than it (49.6 in vs 36.5 in per year). Haverhill has a Hot-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Haverhill, MA

Annual avg
48.4°F
Annual precip
49.6 in
Warmest month
July (82.4°F)
Coldest month
January (16.2°F)
Annual swing
46.2°F
Pleasant months
2 / 12
Hot-summer humid continental Dfa USDA Zone 7a

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

Haverhill

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 Haverhill Seattle
High Low Precip High Low Precip
January 34.9°F 16.2°F 3.53 in 48.6°F 36.8°F 5.21 in
February 37.6°F 16.9°F 3.59 in 50.7°F 36.8°F 3.71 in
March 45.0°F 24.3°F 4.80 in 54.8°F 39.4°F 3.94 in
April 57.0°F 34.3°F 4.29 in 59.8°F 43.6°F 2.89 in
May 67.5°F 44.8°F 4.08 in 66.5°F 49.3°F 1.98 in
June 76.4°F 54.4°F 4.23 in 71.2°F 54.0°F 1.22 in
July 82.4°F 61.1°F 3.55 in 77.3°F 57.5°F 0.56 in
August 81.1°F 58.8°F 3.76 in 77.4°F 58.1°F 0.83 in
September 73.5°F 51.1°F 4.01 in 71.7°F 53.9°F 1.37 in
October 61.8°F 39.6°F 5.32 in 61.0°F 46.4°F 3.49 in
November 50.5°F 30.6°F 3.90 in 53.0°F 39.9°F 5.80 in
December 40.2°F 22.3°F 4.52 in 47.8°F 36.2°F 5.49 in
Haverhill overview
Full climate profile
 Seattle overview
Full climate profile