Grand Rivers, KY vs Phoenix, AZ

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

Grand Rivers is cooler than Phoenix (60.9°F vs 72.5°F annual avg) and wetter than it (53.1 in vs 8.9 in per year). Grand Rivers has a Humid subtropical climate; Phoenix a Desert (hot) climate.

Grand Rivers, KY

Annual avg
60.9°F
Annual precip
53.1 in
Warmest month
August (90.3°F)
Coldest month
January (29.8°F)
Annual swing
41.6°F
Pleasant months
3 / 12
Humid subtropical Cfa USDA Zone 8a

Phoenix, AZ

Annual avg
72.5°F
Annual precip
8.9 in
Warmest month
July (104.0°F)
Coldest month
December (42.7°F)
Annual swing
39.1°F
Pleasant months
2 / 12
Desert (hot) BWh USDA Zone 9b

Best months to visit each city

Grand Rivers

J
F
M
A
M
J
J
A
S
O
N
D

Phoenix

J
F
M
A
M
J
J
A
S
O
N
D

Month-by-month comparison

Month Grand Rivers Phoenix
High Low Precip High Low Precip
January 47.7°F 29.8°F 4.01 in 65.4°F 44.1°F 1.17 in
February 52.0°F 33.5°F 4.51 in 68.1°F 46.1°F 1.21 in
March 61.7°F 41.4°F 4.42 in 75.0°F 50.9°F 1.09 in
April 72.0°F 50.1°F 5.24 in 82.5°F 56.6°F 0.35 in
May 79.3°F 59.3°F 4.98 in 91.5°F 64.7°F 0.19 in
June 86.8°F 67.4°F 5.29 in 101.5°F 72.7°F 0.03 in
July 90.1°F 70.7°F 3.99 in 104.0°F 80.8°F 0.81 in
August 90.3°F 69.9°F 3.82 in 102.5°F 80.5°F 0.96 in
September 84.8°F 62.4°F 3.74 in 97.5°F 74.7°F 0.71 in
October 73.9°F 51.7°F 4.01 in 86.3°F 62.7°F 0.67 in
November 61.1°F 41.5°F 4.19 in 74.0°F 50.8°F 0.90 in
December 50.6°F 34.2°F 4.90 in 63.9°F 42.7°F 0.81 in
Grand Rivers overview
Full climate profile
 Phoenix overview
Full climate profile