343  
CDUS44 KHGX 172124  
CLIIAH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
424 PM CDT WED SEP 17 2025  
   
...............................
 
 
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR SEPTEMBER 17 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 95 1:43 PM 100 1995 90 5 96  
MINIMUM 72 6:29 AM 55 1903 70 2 73  
2000  
AVERAGE 84 80 4 85  
 
PRECIPITATION (IN)  
TODAY 0.00 1.85 1968 0.15 -0.15  
MONTH TO DATE 0.78 2.87 -2.09  
SINCE SEP 1 0.78 2.87 -2.09  
SINCE JAN 1 29.68 36.64 -6.96  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE SEP 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 19 15 4 20  
MONTH TO DATE 294 288 6 302  
SINCE SEP 1 294 288 6 302  
SINCE JAN 1 3299 2773 526 3066    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 2.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 39  
AVERAGE 67  
   
......................................................
 
 
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 90 99 1927  
MINIMUM TEMPERATURE (F) 70 54 1903  
1981  
2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 7:07 AM CDT SUNSET 7:24 PM CDT  
SEPTEMBER 18 2025.....SUNRISE 7:08 AM CDT SUNSET 7:22 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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