448  
CDUS44 KHGX 210833  
CLIIAH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
232 AM CST FRI DEC 21 2018  
 
   
...............................
 
 
 
...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR DECEMBER 20 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 1253 PM 81 1921 63 1 78  
MINIMUM 51 1223 AM 21 1996 44 7 55  
AVERAGE 58 54 4 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 2.02 1997 0.12 -0.06 0.01  
1923  
MONTH TO DATE 5.57 2.52 3.05 3.42  
SINCE DEC 1 5.57 2.52 3.05 3.42  
SINCE JAN 1 53.97 48.55 5.42 79.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE DEC 1 0.0  
SINCE JUL 1 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 12 -5 0  
MONTH TO DATE 196 215 -19 205  
SINCE DEC 1 196 215 -19 205  
SINCE JUL 1 464 400 64 316    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (320)  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 33  
AVERAGE 67  
   
......................................................
 
 
 
THE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 82 2010  
MINIMUM TEMPERATURE (F) 44 21 1973  
 
 
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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