590  
CDUS44 KHGX 212119  
CLIGLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
419 PM CDT TUE APR 21 2026  
   
...............................
 
 
   
..THE GALVESTON CLIMATE SUMMARY FOR APRIL 21 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1874 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 1:18 PM 86 1987 79 -8 78  
MINIMUM 62 6:39 AM 50 1884 66 -4 66  
1899  
AVERAGE 67 73 -6 72  
 
PRECIPITATION (IN)  
TODAY 0.74 2.02 1890 0.06 0.68  
MONTH TO DATE 0.92 1.46 -0.54  
SINCE MAR 1 2.90 4.48 -1.58  
SINCE JAN 1 9.48 10.92 -1.44  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 4 11 -7 14  
SINCE MAR 1 42 89 -47 37  
SINCE JUL 1 656 887 -231 752  
 
COOLING  
TODAY 2 8 -6 7  
MONTH TO DATE 180 130 50 178  
SINCE MAR 1 344 214 130 320  
SINCE JAN 1 411 251 160 373    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 65  
AVERAGE 76  
   
......................................................
 
 
THE GALVESTON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 85 2006  
2017  
MINIMUM TEMPERATURE (F) 66 48 1884  
 
SUNRISE AND SUNSET  
APRIL 21 2026.........SUNRISE 6:47 AM CDT SUNSET 7:50 PM CDT  
APRIL 22 2026.........SUNRISE 6:46 AM CDT SUNSET 7:50 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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