558  
CDUS44 KHGX 240738  
CLIGLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX  
235 AM CDT SUN SEP 24 2017  
 
   
...............................
 
 
   
..THE GALVESTON CLIMATE SUMMARY FOR SEPTEMBER 23 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1875 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 144 PM 93 1998 86 4 88  
MINIMUM 81 629 AM 62 1947 74 7 79  
AVERAGE 86 80 6 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.40 1941 0.17 -0.17 0.04  
MONTH TO DATE 0.01 4.85 -4.84 1.45  
SINCE SEP 1 0.01 4.85 -4.84 1.45  
SINCE JAN 1 50.46 36.03 14.43 42.13  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM MM MM 0.0  
MONTH TO DATE 0.0 MM MM 0.0  
SINCE SEP 1 0.0 MM MM 0.0  
SINCE JUL 1 0.0 MM MM 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 21 15 6 19  
MONTH TO DATE 416 399 17 474  
SINCE SEP 1 416 399 17 474  
SINCE JAN 1 3273 2793 480 2942    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED MM RESULTANT WIND DIRECTION MM  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 9.8  
 
 
SKY COVER  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
 
THE GALVESTON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 90 2013  
1998  
1956  
MINIMUM TEMPERATURE (F) 74 57 1989  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2017.....SUNRISE 709 AM CDT SUNSET 713 PM CDT  
SEPTEMBER 25 2017.....SUNRISE 710 AM CDT SUNSET 712 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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