199 
CDUS44 KBRO 190627
CLIMFE


CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE TX                              
127 AM CDT THU MAY 19 2011


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

...THE MCALLEN CLIMATE SUMMARY FOR MAY 18 2011...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1941 TO 2011


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         MM        MM  98    1960  90     MM       83        
                                      2003                          
  MINIMUM         MM        MM  54    1970  72     MM       66        
  AVERAGE         MM                        81     MM               
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.82 2010   0.09  -0.09     2.82    
  MONTH TO DATE    0.04                      1.45  -1.41     2.86    
  SINCE MAR 1      0.35                      3.49  -3.14     7.58    
  SINCE JAN 1      1.36                      6.04  -4.68    10.87    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       MM                         0     MM        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      4                        20    -16       32       
  SINCE JUL 1    507                       624   -117      615       
                                                                     
 COOLING                                                             
  YESTERDAY       MM                        16     MM       10       
  MONTH TO DATE  255                       267    -12      307       
  SINCE MAR 1   1115                       789    326      816       
  SINCE JAN 1   1350                       938    412      903       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (130)      
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM            
  AVERAGE WIND SPEED    10.8                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82                                                       
 LOWEST     76                                                       
 AVERAGE    79                                                       

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

                                                                     
THE MCALLEN CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   90       103      1946                    
 MINIMUM TEMPERATURE (F)   72        58      1956                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 19 2011...........SUNRISE   645 AM CDT   SUNSET   814 PM CDT   
MAY 20 2011...........SUNRISE   644 AM CDT   SUNSET   815 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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