Hohokam Pima National MonumentWhen to Go
Best Time to Visit Hohokam Pima National Monument
Best from November through April for comfortable temperatures and clear skies; avoid the intense heat of summer.
Winter & spring
November-April · 10-25°C
Cooler, dry weather ideal for exploring archaeological sites and outdoor interpretation.
Late autumn
October · 15-28°C
Warm days and cooler nights; fewer visitors than winter peak.
Summer
May-September · 30-40°C
Extreme heat; daytime exploration is uncomfortable and discouraged.
Weather & Climate near Hohokam Pima National Monument
Climate
Hohokam Pima National Monument's climate is classified as Hot Desert - Hot Desert climate with very hot summers (peaking in July) and cool winters (coldest in January). Temperatures range from 3°C to 42°C. Very dry conditions with minimal rainfall with a pronounced dry season.
Air Quality:
AQI 33
Good
Temperature & Rainfall
Temperature Range
42°
Warmest Month
3°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | 3° - 20° | 11° | 20 mm | - | - | 2.3 m/s | - | - |
| February | - | 5° - 22° | 14° | 18 mm | - | - | 2.5 m/s | - | - |
| March | - | 8° - 25° | 17° | 23 mm | - | - | 2.8 m/s | - | - |
| April | - | 11° - 31° | 21° | 6 mm | - | - | 3.1 m/s | - | - |
| May | - | 15° - 36° | 26° | 3 mm | - | - | 3.2 m/s | - | - |
| June | - | 20° - 41° | 31° | 2 mm | - | - | 3.2 m/s | - | - |
| July | - | 25° - 42° | 34° | 22 mm | - | - | 3.1 m/s | - | - |
| August | - | 25° - 41° | 33° | 30 mm | - | - | 2.8 m/s | - | - |
| September | - | 21° - 38° | 30° | 18 mm | - | - | 2.7 m/s | - | - |
| October | - | 14° - 33° | 23° | 18 mm | - | - | 2.5 m/s | - | - |
| November | - | 6° - 25° | 16° | 16 mm | - | - | 2.3 m/s | - | - |
| December | - | 3° - 20° | 11° | 25 mm | - | - | 2.2 m/s | - | - |
Getting There & Around
How to Get to Hohokam Pima National Monument
Hohokam Pima National Monument lies near Casa Grande, Arizona. Drive from Phoenix on I‑10 south to Casa Grande and follow local roads to the monument area; access and visitor services vary-check the National Park Service site and local tribal offices for current visitor information.
Tips for Visiting Hohokam Pima National Monument
- Contact the Gila River Indian Community and the Hohokam Pima National Monument program before visiting for updated access rules and site interpretation.
- The monument site is archaeological and fragile-do not touch exposed features or remove artifacts.
- Combine a visit with other Phoenix-area Hohokam sites (like Pueblo Grande) to understand the broader irrigation and canal systems.