316  
CDUS44 KHGX 212138  
CLIHOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
438 PM CDT MON APR 21 2025  
   
...............................
 
 
   
..THE HOUSTON/HOBBY AIRPORT CLIMATE SUMMARY FOR APRIL 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 81 2:52 PM 87 1972 80 1 73  
1987  
MINIMUM 67 9:28 AM 46 1978 63 4 56  
AVERAGE 74 72 2 65  
 
PRECIPITATION (IN)  
TODAY 3.26R 1.54 2018 0.13 3.13  
MONTH TO DATE 3.61 2.77 0.84  
SINCE MAR 1 5.11 6.05 -0.94  
SINCE JAN 1 13.40 12.99 0.41  
 
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 19 20 -1 0  
SINCE MAR 1 52 121 -69 32  
SINCE JUL 1 876 1096 -220 874  
 
COOLING  
TODAY 9 7 2 0  
MONTH TO DATE 186 116 70 186  
SINCE MAR 1 356 206 150 314  
SINCE JAN 1 437 258 179 372    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 64  
AVERAGE 82  
   
......................................................
 
 
THE HOUSTON/HOBBY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 90 2009  
MINIMUM TEMPERATURE (F) 63 38 1931  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 6:48 AM CDT SUNSET 7:52 PM CDT  
APRIL 22 2025.........SUNRISE 6:47 AM CDT SUNSET 7:53 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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