623  
CDUS44 KHGX 210633  
CLIIAH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
1233 AM CST SAT DEC 21 2024  
   
...............................  
 
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR DECEMBER 20 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 2:44 PM 81 1921 64 8 70  
MINIMUM 46 6:25 AM 21 1996 45 1 48  
AVERAGE 59 55 4 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.02 1923 0.13 -0.13 0.00  
1997  
MONTH TO DATE 1.14 2.66 -1.52 1.68  
SINCE DEC 1 1.14 2.66 -1.52 1.68  
SINCE JAN 1 56.66 50.47 6.19 40.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 11 -5 6  
MONTH TO DATE 117 195 -78 142  
SINCE DEC 1 117 195 -78 142  
SINCE JUL 1 175 379 -204 337  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 35 20 15 13  
SINCE DEC 1 35 20 15 13  
SINCE JAN 1 3895 3279 616 3875    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 25  
AVERAGE 59  
   
......................................................  
 
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 82 2010  
MINIMUM TEMPERATURE (F) 45 21 1973  
 
SUNRISE AND SUNSET  
DECEMBER 21 2024......SUNRISE 7:13 AM CST SUNSET 5:26 PM CST  
DECEMBER 22 2024......SUNRISE 7:14 AM CST SUNSET 5:27 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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