468  
CDUS44 KHGX 212235  
CLIIAH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
435 PM CST FRI DEC 21 2018  
 
   
...............................
 
 
 
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR DECEMBER 21 2018...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 359 PM 82 2010 63 1 79  
MINIMUM 43 732 AM 21 1973 44 -1 48  
AVERAGE 54 54 0 64  
 
PRECIPITATION (IN)  
TODAY 0.00 3.41 1991 0.12 -0.12 0.00  
MONTH TO DATE 5.57 2.64 2.93 3.42  
SINCE DEC 1 5.57 2.64 2.93 3.42  
SINCE JAN 1 53.97 48.67 5.30 79.39  
 
SNOWFALL (IN)  
TODAY 0.0 2.3 1929 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.7  
SINCE DEC 1 0.0 0.1 -0.1 0.7  
SINCE JUL 1 T 0.1 -0.1 0.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 11 12 -1 1  
MONTH TO DATE 207 227 -20 206  
SINCE DEC 1 207 227 -20 206  
SINCE JUL 1 475 412 63 317    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 700 AM  
LOWEST 27 400 PM  
AVERAGE 45  
   
......................................................
 
 
 
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 81 2017  
1981  
1970  
MINIMUM TEMPERATURE (F) 44 13 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 21 2018......SUNRISE 713 AM CST SUNSET 526 PM CST  
DECEMBER 22 2018......SUNRISE 713 AM CST SUNSET 527 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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