Weather Almanac: Scottsdale, AZ 85255

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 0.96"
September days below freezing
📉 ≈0.0 days
Average September lows ≈71.4°F
USDA Zone
10a
Annual extreme lows 30°F to 35°F
Last Spring Frost (36°F)
🌷 Feb 27
First Fall Frost (36°F)
🍂 Dec 1
Mon. September 1 Labor Day  

🌅 6:01 a.m.

H: ≈96.7°F

L: ≈74.8°F

🌇 6:52 p.m.

Tue. September 2  

🌅 6:02 a.m.

H: ≈96.6°F

L: ≈74.6°F

🌇 6:50 p.m.

Wed. September 3  

🌅 6:02 a.m.

H: ≈96.5°F

L: ≈74.5°F

🌇 6:49 p.m.

Thu. September 4  

🌅 6:03 a.m.

H: ≈96.3°F

L: ≈74.4°F

🌇 6:48 p.m.

Fri. September 5  

🌅 6:04 a.m.

H: ≈96.2°F

L: ≈74.2°F

🌇 6:46 p.m.

Sat. September 6  

🌅 6:04 a.m.

H: ≈96.0°F

L: ≈74.1°F

🌇 6:45 p.m.

Sun. September 7 🌕

🌅 6:05 a.m.

H: ≈95.8°F

L: ≈73.9°F

🌇 6:44 p.m.

Mon. September 8  

🌅 6:06 a.m.

H: ≈95.6°F

L: ≈73.7°F

🌇 6:42 p.m.

Tue. September 9  

🌅 6:06 a.m.

H: ≈95.4°F

L: ≈73.5°F

🌇 6:41 p.m.

Wed. September 10  

🌅 6:07 a.m.

H: ≈95.2°F

L: ≈73.3°F

🌇 6:40 p.m.

Thu. September 11  

🌅 6:08 a.m.

H: ≈95.0°F

L: ≈73.0°F

🌇 6:38 p.m.

Fri. September 12  

🌅 6:08 a.m.

H: ≈94.7°F

L: ≈72.8°F

🌇 6:37 p.m.

Sat. September 13  

🌅 6:09 a.m.

H: ≈94.5°F

L: ≈72.5°F

🌇 6:35 p.m.

Sun. September 14 Holy Cross 🌗

🌅 6:10 a.m.

H: ≈94.2°F

L: ≈72.2°F

🌇 6:34 p.m.

Mon. September 15  

🌅 6:10 a.m.

H: ≈93.9°F

L: ≈72.0°F

🌇 6:33 p.m.

Tue. September 16  

🌅 6:11 a.m.

H: ≈93.6°F

L: ≈71.7°F

🌇 6:31 p.m.

Wed. September 17  

🌅 6:12 a.m.

H: ≈93.3°F

L: ≈71.3°F

🌇 6:30 p.m.

Thu. September 18  

🌅 6:12 a.m.

H: ≈93.0°F

L: ≈71.0°F

🌇 6:28 p.m.

Fri. September 19  

🌅 6:13 a.m.

H: ≈92.7°F

L: ≈70.7°F

🌇 6:27 p.m.

Sat. September 20  

🌅 6:14 a.m.

H: ≈92.4°F

L: ≈70.4°F

🌇 6:26 p.m.

Sun. September 21 🌑

🌅 6:14 a.m.

H: ≈92.0°F

L: ≈70.0°F

🌇 6:24 p.m.

Mon. September 22 Autumn Equinox  

🌅 6:15 a.m.

H: ≈91.7°F

L: ≈69.7°F

🌇 6:23 p.m.

Tue. September 23  

🌅 6:16 a.m.

H: ≈91.3°F

L: ≈69.3°F

🌇 6:22 p.m.

Wed. September 24  

🌅 6:17 a.m.

H: ≈91.0°F

L: ≈68.9°F

🌇 6:20 p.m.

Thu. September 25  

🌅 6:17 a.m.

H: ≈90.6°F

L: ≈68.6°F

🌇 6:19 p.m.

Fri. September 26  

🌅 6:18 a.m.

H: ≈90.3°F

L: ≈68.2°F

🌇 6:17 p.m.

Sat. September 27  

🌅 6:19 a.m.

H: ≈89.9°F

L: ≈67.8°F

🌇 6:16 p.m.

Sun. September 28  

🌅 6:19 a.m.

H: ≈89.6°F

L: ≈67.4°F

🌇 6:15 p.m.

Mon. September 29 🌓

🌅 6:20 a.m.

H: ≈89.2°F

L: ≈67.0°F

🌇 6:13 p.m.

Tue. September 30  

🌅 6:21 a.m.

H: ≈88.8°F

L: ≈66.7°F

🌇 6:12 p.m.


Temperature climatic data from weather station: PINNACLE PEAK (USC00026603)

Precipitation climatic data from weather station: PINNACLE PEAK (USC00026603)

Agricultural climatic data from weather station: FOUNTAIN HILLS (USC00023190)