Idalou, TX vs Phoenix, AZ

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

Idalou is cooler than Phoenix (61.4°F vs 72.5°F annual avg) and wetter than it (18.3 in vs 8.9 in per year). Idalou has a Semi-arid (cold) climate; Phoenix a Desert (hot) climate.

Idalou, TX

Annual avg
61.4°F
Annual precip
18.3 in
Warmest month
July (93.4°F)
Coldest month
January (27.2°F)
Annual swing
40.1°F
Semi-arid (cold) BSk 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

Idalou

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 Idalou Phoenix
High Low Precip High Low Precip
January 55.0°F 27.2°F 0.65 in 65.4°F 44.1°F 1.17 in
February 59.7°F 30.6°F 0.65 in 68.1°F 46.1°F 1.21 in
March 67.8°F 38.3°F 1.10 in 75.0°F 50.9°F 1.09 in
April 76.0°F 46.3°F 1.33 in 82.5°F 56.6°F 0.35 in
May 84.2°F 56.7°F 2.69 in 91.5°F 64.7°F 0.19 in
June 91.6°F 65.6°F 2.58 in 101.5°F 72.7°F 0.03 in
July 93.4°F 69.0°F 1.96 in 104.0°F 80.8°F 0.81 in
August 92.2°F 67.5°F 1.74 in 102.5°F 80.5°F 0.96 in
September 84.9°F 59.8°F 2.55 in 97.5°F 74.7°F 0.71 in
October 75.5°F 48.1°F 1.53 in 86.3°F 62.7°F 0.67 in
November 63.8°F 36.3°F 0.80 in 74.0°F 50.8°F 0.90 in
December 55.1°F 28.3°F 0.75 in 63.9°F 42.7°F 0.81 in
Idalou overview
Full climate profile
 Phoenix overview
Full climate profile