Arizona weather in September: Statewide normals and every place, NOAA 1991-2020
In September, Arizona's statewide normal high is 88°F and normal low 59°F; normal highs run from 70°F in Greer to 104°F in Tacna (NOAA 1991-2020 normals).
- Statewide normal high
- 88°FSeptember, 1991-2020
- Statewide normal low
- 59°FSeptember, 1991-2020
- Statewide normal precipitation
- 1.15 inSeptember
- Warmest place
- 104°Fnormal high, Tacna
- Coolest place
- 70°Fnormal high, Greer
Where is Arizona warmest and wettest in September?
Tacna has the warmest September afternoons (104°F) and Greer the coolest (70°F). Greer gets the most precipitation (2.37 in) and Bullhead City the least (0.18 in).
Statewide, September averaged 74.8°F in 2021, 75.9°F in 2022, 73.6°F in 2023, 76.4°F in 2024, 74.0°F in 2025, against a 1991-2020 normal of 73.6°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Phoenix | 100°F | 78°F | 0.57 | – |
| Tucson | 95°F | 70°F | 1.32 | 0.0 |
| Mesa | 100°F | 71°F | 1.13 | – |
| Chandler | 98°F | 72°F | – | – |
| Scottsdale | 98°F | 75°F | 0.60 | – |
| Tempe | 101°F | 69°F | 0.71 | 0.0 |
| Yuma | 101°F | 78°F | 0.68 | 0.0 |
| Flagstaff | 74°F | 43°F | 1.84 | 0.0 |
| Maricopa | 102°F | 69°F | 0.68 | 0.0 |
| Casas Adobes | 96°F | 67°F | – | – |
| Casa Grande | 100°F | 71°F | 0.72 | 0.0 |
| Lake Havasu City | 102°F | 75°F | 0.36 | 0.0 |
| Prescott | 83°F | 54°F | 1.27 | – |
| Sierra Vista | 87°F | 57°F | 1.31 | 0.0 |
| Apache Junction | 99°F | 71°F | 1.07 | 0.0 |
| Bullhead City | 103°F | 73°F | 0.18 | – |
| Kingman | 91°F | 60°F | 0.96 | – |
| Florence | 99°F | 72°F | 0.28 | 0.0 |
| Fountain Hills | 97°F | 74°F | 0.81 | 0.0 |
| Rio Rico | 91°F | 58°F | 2.23 | 0.0 |
| Green Valley | 94°F | 66°F | 1.70 | 0.0 |
| Nogales | 90°F | 61°F | 1.53 | – |
| Coolidge | 101°F | 70°F | 0.70 | 0.0 |
| Eloy | 101°F | 68°F | 0.58 | 0.0 |
| Payson | 86°F | 52°F | 1.54 | 0.0 |
| Douglas | 89°F | 58°F | 1.27 | – |
| Chino Valley | 86°F | 53°F | – | – |
| Cottonwood | 93°F | 58°F | 1.30 | 0.0 |
| Camp Verde | 93°F | 55°F | 1.49 | 0.0 |
| Show Low | 78°F | 52°F | 1.44 | 0.0 |
| Safford | 93°F | 65°F | 0.88 | – |
| Sedona | 89°F | 61°F | 1.72 | – |
| Arizona City | 98°F | 68°F | 0.96 | 0.0 |
| Winslow | 86°F | 54°F | 0.87 | – |
| Wickenburg | 96°F | 64°F | 1.03 | 0.0 |
| Tuba City | 85°F | 54°F | 1.18 | – |
| Page | 87°F | 62°F | 0.67 | – |
| Globe | 90°F | 63°F | 1.01 | – |
| Youngtown | 98°F | 73°F | 0.74 | 0.0 |
| Catalina | 96°F | 62°F | 1.17 | – |
| Litchfield Park | 99°F | 74°F | 0.79 | 0.0 |
| Snowflake | 83°F | 49°F | 1.19 | 0.0 |
| Benson | 92°F | 58°F | 1.64 | 0.0 |
| Bisbee | 82°F | 57°F | 1.98 | 0.0 |
| Holbrook | 86°F | 54°F | 1.13 | 0.0 |
| San Carlos | 93°F | 63°F | 1.12 | 0.0 |
| Clifton | 93°F | 66°F | 1.71 | 0.0 |
| Ajo | 99°F | 74°F | 0.81 | 0.0 |
| Carefree | 97°F | 70°F | 1.15 | 0.0 |
| Williams | 76°F | 47°F | 1.59 | 0.0 |
| Parker | 103°F | 74°F | 0.41 | 0.0 |
| St. Johns | 83°F | 50°F | 1.13 | – |
| Colorado City | 85°F | 54°F | 1.48 | 0.0 |
| San Manuel | 90°F | 66°F | 1.29 | 0.0 |
| Willcox | 90°F | 57°F | 1.21 | 0.0 |
| Oracle | 86°F | 63°F | 1.84 | 0.0 |
| Bagdad | 88°F | 58°F | 1.36 | 0.0 |
| Superior | 93°F | 72°F | 1.25 | 0.0 |
| Quartzsite | 102°F | 74°F | 0.46 | 0.0 |
| Window Rock | 79°F | 43°F | 1.34 | – |
| Lukachukai | 79°F | 52°F | – | – |
| Gila Bend | 104°F | 74°F | 0.30 | 0.0 |
| Fort Valley | 76°F | 41°F | 1.82 | – |
| Springerville | 79°F | 43°F | 1.45 | – |
| Meadview | 93°F | 68°F | 0.47 | 0.0 |
| Beaver Dam | 100°F | 64°F | 0.34 | – |
| Miami | 94°F | 66°F | 1.14 | 0.0 |
| Bellemont | 74°F | 37°F | 1.77 | 0.0 |
| Tombstone | 89°F | 64°F | 1.61 | 0.0 |
| Bouse | 101°F | 69°F | 0.77 | 0.0 |
| Blue Ridge | 76°F | 46°F | 1.94 | – |
| Ehrenberg | 102°F | 74°F | 0.47 | 0.0 |
| Teec Nos Pos | 84°F | 56°F | – | – |
| Munds Park | 76°F | 41°F | 2.14 | 0.0 |
| Sanders | 82°F | 48°F | 0.53 | 0.0 |
| Seligman | 85°F | 49°F | 1.22 | 0.0 |
| Sonoita | 85°F | 59°F | – | – |
| Duncan | 91°F | 56°F | 1.21 | – |
| Ganado | 80°F | 48°F | – | – |
| Wittmann | 98°F | 70°F | 1.06 | 0.0 |
| Keams Canyon | 79°F | 47°F | – | – |
| Jerome | 82°F | 62°F | 1.64 | 0.0 |
| Tacna | 104°F | 72°F | 0.41 | 0.0 |
| Bowie | 90°F | 59°F | 0.93 | – |
| Oak Creek Canyon | 84°F | 54°F | – | – |
| Picacho | 99°F | 72°F | 0.92 | 0.0 |
| Fort Thomas | 93°F | 62°F | 1.10 | – |
| Yuma Proving Ground | 102°F | 76°F | 0.43 | 0.0 |
| San Simon | 92°F | 59°F | 0.90 | 0.0 |
| Dateland | 102°F | 71°F | – | – |
| Aguila | 94°F | 64°F | 0.52 | 0.0 |
| Elgin | 85°F | 55°F | 1.73 | – |
| Alpine | 72°F | 39°F | 2.34 | 0.0 |
| Wikieup | 98°F | 62°F | 0.73 | 0.0 |
| Yucca | 96°F | 68°F | 0.49 | 0.0 |
| Alamo Dam | 101°F | 64°F | 0.74 | 0.0 |
| Anvil Ranch | 94°F | 63°F | – | – |
| Betatakin | 76°F | 52°F | 1.23 | 0.0 |
| Black River Pumps | 81°F | 49°F | 2.08 | 0.0 |
| Bright Angel Ranger Station | 67°F | 42°F | 1.93 | 0.0 |
| Canelo (1 mi NW) | 83°F | 55°F | 1.65 | – |
| Canyon De Chelly | 83°F | 50°F | 0.85 | 0.0 |
| Cascabel | 92°F | 58°F | 1.46 | 0.0 |
| Castle Hot Springs | 99°F | 71°F | 1.14 | 0.0 |
| Childs | 95°F | 59°F | 1.43 | 0.0 |
| Chiricahua National Monument | 84°F | 57°F | 1.59 | 0.0 |
| Cordes | 89°F | 60°F | 1.58 | 0.0 |
| Coronado National Memorial | 84°F | 58°F | 2.13 | 0.0 |
| Diamond M Ranch | 84°F | 47°F | 1.26 | 0.0 |
| Fort Huachuca Pioneer Airfield | 86°F | 60°F | 2.06 | – |
| Grand Canyon E Entrance | 75°F | 51°F | 1.54 | – |
| Grand Canyon National Park 2 | 76°F | 44°F | 1.50 | 0.0 |
| Grand Canyon National Park Airport | 77°F | 40°F | 1.37 | – |
| Grand Canyon Visitor Center | 75°F | 53°F | 1.56 | – |
| Greer | 70°F | 41°F | 2.37 | – |
| Happy Jack Ranger Station | 71°F | 44°F | 1.99 | – |
| Heber (Black Mesa) Ranger Station | 76°F | 48°F | 1.84 | – |
| Kartchner Caverns | 86°F | 59°F | 2.14 | – |
| Kitt Peak | 75°F | 57°F | 2.43 | 0.0 |
| Kofa Mine | 99°F | 76°F | 0.67 | 0.0 |
| Laveen (3 mi SSE) | 101°F | 74°F | 0.59 | 0.0 |
| Lees Ferry | 89°F | 63°F | 1.14 | 0.0 |
| McNary (2 mi N) | 73°F | 46°F | 2.22 | 0.0 |
| McNeal | 91°F | 59°F | 1.22 | 0.0 |
| Meteor Crater | 82°F | 55°F | 1.65 | – |
| Monument Valley | 82°F | 58°F | – | – |
| Mormon Flat | 98°F | 74°F | 0.48 | 0.0 |
| Mount Lemmon Willow Canyon | 75°F | 59°F | – | – |
| Natural Bridge | 84°F | 57°F | 1.95 | – |
| Organ Pipe Cactus National Monument | 99°F | 70°F | 0.75 | 0.0 |
| Painted Desert National Park | 82°F | 51°F | 1.12 | 0.0 |
| Painted Rock Dam | 102°F | 74°F | 0.43 | 0.0 |
| Paradise | 80°F | 53°F | 1.80 | – |
| Pearce - Sunsites | 88°F | 57°F | 1.47 | 0.0 |
| Petrified Forest National Park | 85°F | 52°F | 1.02 | 0.0 |
| Phantom Ranch | 95°F | 66°F | 0.94 | – |
| Phoenix Deer Valley Municipal Airport | 98°F | 75°F | 0.71 | – |
| Pinetop (2 mi E) | 76°F | 46°F | 2.03 | 0.0 |
| Pinnacle Peak | 94°F | 71°F | 0.83 | – |
| Pipe Spring National Monument | 85°F | 52°F | 1.06 | 0.0 |
| Pleasant Valley | 82°F | 52°F | 1.70 | 0.0 |
| Portal (4 mi SW) | 81°F | 51°F | 2.12 | 0.0 |
| Punkin Center | 96°F | 64°F | 1.21 | – |
| Robson Ranch | 99°F | 69°F | 0.47 | – |
| Roosevelt | 96°F | 71°F | 1.42 | 0.0 |
| Safford Agricultural Center | 93°F | 61°F | 1.08 | 0.0 |
| Saguaro National Park | 94°F | 69°F | – | – |
| Saint Johns station | 83°F | 51°F | 1.13 | 0.0 |
| Santa Rita Experiment Range | 87°F | 65°F | 1.96 | – |
| Sasabe | 92°F | 61°F | 1.62 | 0.0 |
| South Phoenix | 97°F | 71°F | 0.59 | 0.0 |
| Stewart Mountain Dam | 100°F | 69°F | 0.74 | 0.0 |
| Sunrise Mountain | 67°F | 37°F | 2.33 | – |
| Sunset Crater National Monument | 75°F | 40°F | 1.72 | 0.0 |
| Temple Bar | 99°F | 71°F | 0.31 | 0.0 |
| Tucson U Of A #1 | 96°F | 69°F | 1.03 | 0.0 |
| Tumacacori National Monument | 89°F | 60°F | 1.83 | 0.0 |
| Twin Arrows | 81°F | 53°F | – | – |
| Wahweap | 88°F | 62°F | 0.59 | 0.0 |
| Walnut Canyon National Monument | 78°F | 46°F | 1.61 | 0.0 |
| Walnut Creek | 85°F | 46°F | 1.50 | 0.0 |
| Williams (35 mi NNW) | 79°F | 49°F | 1.24 | – |
| Willow Beach | 103°F | 72°F | 0.23 | 0.0 |
| Wupatki National Monument | 85°F | 58°F | 0.99 | 0.0 |
| Yuma (27 mi ENE) | 100°F | 73°F | 0.44 | – |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.