737  
CDUS44 KHGX 202140  
CLIIAH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
440 PM CDT WED MAY 20 2026  
   
...............................  
 
   
..THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR MAY 20 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 78 2:59 PM 96 2025 88 -10 96  
MINIMUM 67 4:22 AM 48 1894 69 -2 81  
AVERAGE 73 78 -5 89  
 
PRECIPITATION (IN)  
TODAY 1.21 4.17 1947 0.17 1.04  
MONTH TO DATE 6.59 3.03 3.56  
SINCE MAR 1 15.47 10.45 5.02  
SINCE JAN 1 20.01 17.18 2.83  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE MAR 1 0.0  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 4 0 4 0  
SINCE MAR 1 64 153 -89 71  
SINCE JUL 1 855 1264 -409 977  
 
COOLING  
TODAY 8 14 -6 24  
MONTH TO DATE 216 221 -5 292  
SINCE MAR 1 707 485 222 771  
SINCE JAN 1 834 534 300 856    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 76  
AVERAGE 88  
   
......................................................  
 
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 96 2005  
MINIMUM TEMPERATURE (F) 69 53 1892  
 
SUNRISE AND SUNSET  
MAY 20 2026...........SUNRISE 6:25 AM CDT SUNSET 8:11 PM CDT  
MAY 21 2026...........SUNRISE 6:25 AM CDT SUNSET 8:12 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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