581  
CDUS44 KHGX 180717  
CLIIAH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
117 AM CST MON DEC 18 2023  
   
...............................
 
 
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR DECEMBER 17 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 3:18 PM 82 2021 65 3 59  
MINIMUM 40 7:35 AM 20 1932 45 -5 38  
AVERAGE 54 55 -1 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.28 1949 0.14 -0.14 0.00  
MONTH TO DATE 1.68 2.27 -0.59 2.29  
SINCE DEC 1 1.68 2.27 -0.59 2.29  
SINCE JAN 1 40.86 50.08 -9.22 39.71  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 11 0 16  
MONTH TO DATE 118 162 -44 63  
SINCE DEC 1 118 162 -44 63  
SINCE JUL 1 313 346 -33 299  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 13 17 -4 73  
SINCE DEC 1 13 17 -4 73  
SINCE JAN 1 3875 3276 599 3666    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 31  
AVERAGE 62  
   
......................................................
 
 
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 82 1980  
MINIMUM TEMPERATURE (F) 45 24 1979  
1996  
 
SUNRISE AND SUNSET  
DECEMBER 18 2023......SUNRISE 7:11 AM CST SUNSET 5:25 PM CST  
DECEMBER 19 2023......SUNRISE 7:12 AM CST SUNSET 5:25 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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