AFOS product CLIHRL
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CDUS44 KBRO 220742
CLIHRL


CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE TX                              
139 AM CST FRI DEC 22 2017


................................... 

...THE HARLINGEN CLIMATE SUMMARY FOR DECEMBER 21 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1912 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         85    213 PM  92    1920  71     14       72       
  MINIMUM         60    100 AM  25    1973  49     11       53       
  AVERAGE         73                        60     13       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.29 1996   0.04  -0.04     0.00    
  MONTH TO DATE    0.92                      1.02  -0.10     1.18    
  SINCE DEC 1      0.92                      1.02  -0.10     1.18    
  SINCE JAN 1     19.25                     24.94  -5.69    21.44    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    1.0                                               
  SINCE DEC 1      1.0                                               
  SINCE JUL 1      1.0       
  SNOW DEPTH       0                                         
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         7     -7        2       
  MONTH TO DATE  148                       121     27      100       
  SINCE DEC 1    148                       121     27      100       
  SINCE JUL 1    191                       178     13      115       
                                                                     
 COOLING                                                             
  YESTERDAY        8                         1      7        0       
  MONTH TO DATE   70                        44     26       71       
  SINCE DEC 1     70                        44     26       71       
  SINCE JAN 1   4725                      3978    747     4709       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED    17.8                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     61                                                       
 AVERAGE    81                                                       

..........................................................

                                                                     
THE HARLINGEN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        89      1948                    
 MINIMUM TEMPERATURE (F)   49        25      1989                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 22 2017......SUNRISE   715 AM CST   SUNSET   544 PM CST   
DECEMBER 23 2017......SUNRISE   715 AM CST   SUNSET   545 PM CST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

$$