1. World Map/
  2. North America/
  3. USA /
  4. Arizona /
  5. Arizona Weather


Arizona Weather

Arizona's weather is generally divided into two regions. The northern plateau area experiences moderate snowfall and near zero temperatures in winter, and somewhat mild summer temperatures when compared to those of the south.

The southern desert areas experience mild winters and dry, hot summers. Temperatures exceeding 110 degrees are normal along the Colorado River and in the far southern cities; however, humidity is very low so the heat is quite manageable.

Arizona averages over 230 clear and sunny days each year; Phoenix and Tucson areas exceed 300 days.

Rainfall in the central and southern desert portion averages only 8-10 inches yearly, while in the northern mountains, 25 inches, or more, is quite typical.

For an interesting look at historical Arizona precipitation (by regions) view this precipitation map

Current Weather Conditions:
In these selected cities....

Click for Forecast Click for Forecast
Click for Forecast Click for Forecast
Click for Forecast Click for Forecast
Click for Forecast Click for Forecast
Click for Forecast Click for Forecast

Seasonal Temperature Averages:

High Temperatures ( Fahrenheit/Celsius )

(Jan) 68/20 (Feb) 70/21 (Mar) 74/23 (Apr) 81/27

(May) 90/32 (Jun) 100/38 (Jul) 108/42 (Aug) 108/42

(Sep) 103/28 (Oct) 95/35 (Nov) 80/27 (Dec) 70/21

Low Temperatures ( Fahrenheit/Celsius )

(Jan) 45/7 (Feb) 48/9 (Mar) 51/11 (Apr) 55/13

(May) 62/17 (Jun) 72/32 (Jul) 80/27 (Aug) 83/28

(Sep) 80/27 (Oct) 70/21 (Nov) 58/14 (Dec) 47/8

Arizona Photographs


Lightning in the Desert Sky

Arizona-Ocotillo And Saguaro

Arizona desert at night...
Buy This at Allposters.com

Arizona Cities, Counties & Area Codes

City County Area Code
Chinle Apache 928
Sierra Vista Cochise 520
Flagstaff Coconino 928
Payson Gila 928
Safford Graham 928
Clifton Greenlee 928
Parker La Paz 928
Tempe Maricopa 480
Gilbert Maricopa 480
Chandler Maricopa 480
Scottsdale Maricopa 480
Glendale Maricopa 623
Surprise Maricopa 623
Mesa Maricopa 480
Phoenix Maricopa 602
Peoria Maricopa 623
Lake Havasu City Mohave 928
Show Low Navajo 928
Tucson Pima 520
San Tan Valley Pinal 480
Nogales Santa Cruz 520
Prescott Yavapai 928
Yuma Yuma 928

About the Author

John Moen is a cartographer who along with his wife are the orignal founders of worldatlas.com. He and his wife, Chris Woolwine-Moen, produced thousands of award-winning maps that are used all over the world and content that aids students, teachers, travelers and parents with their geography and map questions. Today, it's one of the most popular educational sites on the web.

Trending on WorldAtlas

USA States

This page was last updated on July 10, 2020.