Weather Almanac: Frisco, TX 75034

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 2.82"
September days below freezing
📉 ≈0.0 days
Average September lows ≈66.2°F
USDA Zone
8b
Annual extreme lows 15°F to 20°F
Last Spring Frost (36°F)
🌷 Apr 13
First Fall Frost (36°F)
🍂 Oct 23
Mon. September 1 Labor Day  

🌅 7:02 a.m.

H: ≈92.2°F

L: ≈71.0°F

🌇 7:51 p.m.

Tue. September 2  

🌅 7:02 a.m.

H: ≈91.9°F

L: ≈70.8°F

🌇 7:50 p.m.

Wed. September 3  

🌅 7:03 a.m.

H: ≈91.6°F

L: ≈70.5°F

🌇 7:49 p.m.

Thu. September 4  

🌅 7:03 a.m.

H: ≈91.3°F

L: ≈70.2°F

🌇 7:47 p.m.

Fri. September 5  

🌅 7:04 a.m.

H: ≈91.0°F

L: ≈69.9°F

🌇 7:46 p.m.

Sat. September 6  

🌅 7:05 a.m.

H: ≈90.7°F

L: ≈69.6°F

🌇 7:45 p.m.

Sun. September 7 🌕

🌅 7:05 a.m.

H: ≈90.4°F

L: ≈69.3°F

🌇 7:43 p.m.

Mon. September 8  

🌅 7:06 a.m.

H: ≈90.1°F

L: ≈68.9°F

🌇 7:42 p.m.

Tue. September 9  

🌅 7:07 a.m.

H: ≈89.7°F

L: ≈68.6°F

🌇 7:41 p.m.

Wed. September 10  

🌅 7:07 a.m.

H: ≈89.4°F

L: ≈68.3°F

🌇 7:39 p.m.

Thu. September 11  

🌅 7:08 a.m.

H: ≈89.1°F

L: ≈67.9°F

🌇 7:38 p.m.

Fri. September 12  

🌅 7:09 a.m.

H: ≈88.8°F

L: ≈67.6°F

🌇 7:37 p.m.

Sat. September 13  

🌅 7:09 a.m.

H: ≈88.5°F

L: ≈67.2°F

🌇 7:35 p.m.

Sun. September 14 Holy Cross 🌗

🌅 7:10 a.m.

H: ≈88.1°F

L: ≈66.9°F

🌇 7:34 p.m.

Mon. September 15  

🌅 7:11 a.m.

H: ≈87.8°F

L: ≈66.5°F

🌇 7:33 p.m.

Tue. September 16  

🌅 7:11 a.m.

H: ≈87.5°F

L: ≈66.1°F

🌇 7:31 p.m.

Wed. September 17  

🌅 7:12 a.m.

H: ≈87.1°F

L: ≈65.8°F

🌇 7:30 p.m.

Thu. September 18  

🌅 7:13 a.m.

H: ≈86.8°F

L: ≈65.4°F

🌇 7:28 p.m.

Fri. September 19  

🌅 7:13 a.m.

H: ≈86.5°F

L: ≈65.0°F

🌇 7:27 p.m.

Sat. September 20  

🌅 7:14 a.m.

H: ≈86.2°F

L: ≈64.7°F

🌇 7:26 p.m.

Sun. September 21 🌑

🌅 7:15 a.m.

H: ≈85.8°F

L: ≈64.3°F

🌇 7:24 p.m.

Mon. September 22 Autumn Equinox  

🌅 7:15 a.m.

H: ≈85.5°F

L: ≈63.9°F

🌇 7:23 p.m.

Tue. September 23  

🌅 7:16 a.m.

H: ≈85.2°F

L: ≈63.5°F

🌇 7:22 p.m.

Wed. September 24  

🌅 7:17 a.m.

H: ≈84.8°F

L: ≈63.2°F

🌇 7:20 p.m.

Thu. September 25  

🌅 7:17 a.m.

H: ≈84.5°F

L: ≈62.8°F

🌇 7:19 p.m.

Fri. September 26  

🌅 7:18 a.m.

H: ≈84.2°F

L: ≈62.4°F

🌇 7:18 p.m.

Sat. September 27  

🌅 7:19 a.m.

H: ≈83.8°F

L: ≈62.0°F

🌇 7:16 p.m.

Sun. September 28  

🌅 7:19 a.m.

H: ≈83.5°F

L: ≈61.7°F

🌇 7:15 p.m.

Mon. September 29 🌓

🌅 7:20 a.m.

H: ≈83.2°F

L: ≈61.3°F

🌇 7:14 p.m.

Tue. September 30  

🌅 7:21 a.m.

H: ≈82.9°F

L: ≈60.9°F

🌇 7:12 p.m.


Temperature climatic data from weather station: RICHARDSON (USC00417588)

Precipitation climatic data from weather station: FRISCO (USC00413370)

Agricultural climatic data from weather station: MCKINNEY (USC00415766)