350  
CDUS44 KHGX 220821  
CLIIAH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
219 AM CST SAT DEC 22 2018  
 
   
...............................
 
 
 
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR DECEMBER 21 2018...  
 
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)  
YESTERDAY  
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)  
YESTERDAY 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)  
YESTERDAY 0.0 2.3 1929  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66  
LOWEST 27  
AVERAGE 47  
   
......................................................
 
 
 
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 81 2017  
1981  
1970  
MINIMUM TEMPERATURE (F) 44 13 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 22 2018......SUNRISE 713 AM CST SUNSET 527 PM CST  
DECEMBER 23 2018......SUNRISE 714 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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