Weather Almanac: Knickerbocker, TX 76939

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 2.50"
September days below freezing
📉 ≈0.0 days
Average September lows ≈62.3°F
USDA Zone
8a
Annual extreme lows 10°F to 15°F
Last Spring Frost (36°F)
🌷 Apr 13
First Fall Frost (36°F)
🍂 Oct 28
Mon. September 1 Labor Day  

🌅 7:18 a.m.

H: ≈91.7°F

L: ≈67.1°F

🌇 8:05 p.m.

Tue. September 2  

🌅 7:19 a.m.

H: ≈91.4°F

L: ≈66.9°F

🌇 8:04 p.m.

Wed. September 3  

🌅 7:19 a.m.

H: ≈91.1°F

L: ≈66.6°F

🌇 8:02 p.m.

Thu. September 4  

🌅 7:20 a.m.

H: ≈90.8°F

L: ≈66.3°F

🌇 8:01 p.m.

Fri. September 5  

🌅 7:20 a.m.

H: ≈90.5°F

L: ≈66.0°F

🌇 8:00 p.m.

Sat. September 6  

🌅 7:21 a.m.

H: ≈90.2°F

L: ≈65.7°F

🌇 7:59 p.m.

Sun. September 7 🌕

🌅 7:22 a.m.

H: ≈89.9°F

L: ≈65.4°F

🌇 7:57 p.m.

Mon. September 8  

🌅 7:22 a.m.

H: ≈89.6°F

L: ≈65.1°F

🌇 7:56 p.m.

Tue. September 9  

🌅 7:23 a.m.

H: ≈89.3°F

L: ≈64.8°F

🌇 7:55 p.m.

Wed. September 10  

🌅 7:23 a.m.

H: ≈89.0°F

L: ≈64.4°F

🌇 7:53 p.m.

Thu. September 11  

🌅 7:24 a.m.

H: ≈88.7°F

L: ≈64.1°F

🌇 7:52 p.m.

Fri. September 12  

🌅 7:25 a.m.

H: ≈88.4°F

L: ≈63.7°F

🌇 7:51 p.m.

Sat. September 13  

🌅 7:25 a.m.

H: ≈88.1°F

L: ≈63.4°F

🌇 7:50 p.m.

Sun. September 14 Holy Cross 🌗

🌅 7:26 a.m.

H: ≈87.8°F

L: ≈63.0°F

🌇 7:48 p.m.

Mon. September 15  

🌅 7:26 a.m.

H: ≈87.5°F

L: ≈62.6°F

🌇 7:47 p.m.

Tue. September 16  

🌅 7:27 a.m.

H: ≈87.2°F

L: ≈62.3°F

🌇 7:46 p.m.

Wed. September 17  

🌅 7:27 a.m.

H: ≈86.9°F

L: ≈61.9°F

🌇 7:44 p.m.

Thu. September 18  

🌅 7:28 a.m.

H: ≈86.6°F

L: ≈61.5°F

🌇 7:43 p.m.

Fri. September 19  

🌅 7:29 a.m.

H: ≈86.3°F

L: ≈61.1°F

🌇 7:42 p.m.

Sat. September 20  

🌅 7:29 a.m.

H: ≈86.0°F

L: ≈60.7°F

🌇 7:41 p.m.

Sun. September 21 🌑

🌅 7:30 a.m.

H: ≈85.7°F

L: ≈60.3°F

🌇 7:39 p.m.

Mon. September 22 Autumn Equinox  

🌅 7:30 a.m.

H: ≈85.4°F

L: ≈60.0°F

🌇 7:38 p.m.

Tue. September 23  

🌅 7:31 a.m.

H: ≈85.2°F

L: ≈59.6°F

🌇 7:37 p.m.

Wed. September 24  

🌅 7:32 a.m.

H: ≈84.9°F

L: ≈59.2°F

🌇 7:35 p.m.

Thu. September 25  

🌅 7:32 a.m.

H: ≈84.6°F

L: ≈58.8°F

🌇 7:34 p.m.

Fri. September 26  

🌅 7:33 a.m.

H: ≈84.3°F

L: ≈58.4°F

🌇 7:33 p.m.

Sat. September 27  

🌅 7:33 a.m.

H: ≈84.0°F

L: ≈58.1°F

🌇 7:32 p.m.

Sun. September 28  

🌅 7:34 a.m.

H: ≈83.8°F

L: ≈57.7°F

🌇 7:30 p.m.

Mon. September 29 🌓

🌅 7:35 a.m.

H: ≈83.5°F

L: ≈57.3°F

🌇 7:29 p.m.

Tue. September 30  

🌅 7:35 a.m.

H: ≈83.2°F

L: ≈57.0°F

🌇 7:28 p.m.


Temperature climatic data from weather station: SAN ANGELO WFO (USC00417944)

Precipitation climatic data from weather station: SAN ANGELO WFO (USC00417944)

Agricultural climatic data from weather station: SAN ANGELO (USW00023034)