018  
CDUS44 KHGX 170632  
CLIIAH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
132 AM CDT SUN AUG 17 2025  
   
...............................  
 
   
..THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR AUGUST 16 2025  
 
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)  
YESTERDAY  
MAXIMUM 95 MM 102 1925 95 0 100  
2011  
2020  
MINIMUM 78 MM 63 1992 76 2 78  
2004  
AVERAGE 87 85 2 89  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 3.95 1915 0.16 -0.09 0.00  
MONTH TO DATE 0.71 2.11 -1.40 0.41  
SINCE JUN 1 10.17 11.88 -1.71 19.10  
SINCE JAN 1 27.28 31.04 -3.76 47.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JUN 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 22 20 2 24  
MONTH TO DATE 365 333 32 374  
SINCE JUN 1 1630 1496 134 1568  
SINCE JAN 1 2686 2193 493 2427    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94  
LOWEST 55  
AVERAGE 75  
   
......................................................  
 
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 95 105 2023  
MINIMUM TEMPERATURE (F) 76 60 1992  
 
SUNRISE AND SUNSET  
AUGUST 17 2025........SUNRISE 6:50 AM CDT SUNSET 8:00 PM CDT  
AUGUST 18 2025........SUNRISE 6:51 AM CDT SUNSET 7:59 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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