293  
CDUS44 KHGX 212231  
CLIHOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
531 PM CDT WED MAY 21 2025  
   
...............................
 
 
   
..THE HOUSTON/HOBBY AIRPORT CLIMATE SUMMARY FOR MAY 21 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1930 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 11:25 AM 95 2005 87 -3 91  
MINIMUM 78 7:33 AM 58 1931 71 7 80  
1947  
2002  
AVERAGE 81 79 2 86  
 
PRECIPITATION (IN)  
TODAY 0.00 6.33 1945 0.19 -0.19  
MONTH TO DATE 1.75 3.47 -1.72  
SINCE MAR 1 8.03 10.83 -2.80  
SINCE JAN 1 16.32 17.77 -1.45  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 3.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 52 123 -71 34  
SINCE JUL 1 876 1098 -222 876  
 
COOLING  
TODAY 16 14 2 21  
MONTH TO DATE 290 240 50 302  
SINCE MAR 1 761 519 242 705  
SINCE JAN 1 842 571 271 763    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 12.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82  
LOWEST 47  
AVERAGE 65  
   
......................................................
 
 
THE HOUSTON/HOBBY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 96 2005  
MINIMUM TEMPERATURE (F) 71 60 1983  
 
SUNRISE AND SUNSET  
MAY 21 2025...........SUNRISE 6:25 AM CDT SUNSET 8:11 PM CDT  
MAY 22 2025...........SUNRISE 6:25 AM CDT SUNSET 8:11 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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