National Weather Service United States Department of Commerce

Flash Flooding Risk Continues in Texas; Wildfire Smoke Impacts in the East

Widespread, life-threatening considerable flash flooding is expected in south-central Texas through at least Friday. Catastrophic river flooding and rapid rises on small streams, arroyos, and typically dry washes are expected in the Texas Hill Country. Wildfire smoke is impacting air quality across much of the Great Lakes region into the Northeast U.S. with Air Quality Alerts in effect. Read More >

TOP INDIVIDUAL DAYS - SEPTEMBER
LAFAYETTE
 

Warmest September Highs
Lafayette
1893-2025

1 103 9/3/2000
2 102 9/2/2000
t3 101 9/6/1925
t3 101 9/10/1954
t3 101 9/1/2000
t3 101 9/4/2000
t7 100 many dates

 

Coolest September Lows
Lafayette
1893-2025

1 41 9/28/1896
t2 42 9/29/1896
t2 42 9/27/1899
t4 43 9/26/1899
t4 43 9/28/1899
6 44 9/28/1909
t7 45 many dates

 

Wettest September Days
Lafayette
1893-2025 

1 6.19 9/11/1998
2 5.92 9/17/1963
3 5.09 9/21/1909
4 4.67 9/27/1913
5 4.63 9/16/1942
6 4.41 9/5/1973
7 4.38 9/17/1943
8 4.23 9/3/2011
9 4.10 9/30/1898
10 4.03 9/14/2021

 


Warmest & Coolest is temperature in degrees Fahrenheit
Wettest is rainfall in inches