AFOS product CLISJU
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
000 
CDCA42 TJSJ 120430
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1229 AM AST THU MAY 12 2005

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

...THE SAN JUAN/P.R. CLIMATE SUMMARY FOR MAY 11 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1956 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         86    253 PM  96    1980  86      0       84       
  MINIMUM         74   1131 PM  69    1986  75     -1       78       
  AVERAGE         80                        80      0       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.52          2.22 1982   0.18   0.34      T      
  MONTH TO DATE    0.99                      1.90  -0.91     1.35    
  SINCE MAR 1     15.99                      7.75   8.24     7.59    
  SINCE JAN 1     22.18                     13.07   9.11    12.16    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       15                        15      0       16       
  MONTH TO DATE  177                       165     12      167       
  SINCE MAR 1   1143                       974    169      985       
  SINCE JAN 1   1791                      1666    125     1684       
..................................................................

WIND (MPH)                                                           
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   E (80)       
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED     7.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    91          1000 PM                                     
 LOWEST     70          1100 AM                                     
 AVERAGE    81                                                       
..........................................................
                                                                     
THE SAN JUAN/P.R. CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   86        94      1998                    
 MINIMUM TEMPERATURE (F)   75        70      1957                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY 12 2005...........SUNRISE   551 AM AST   SUNSET   649 PM AST   
MAY 13 2005...........SUNRISE   551 AM AST   SUNSET   650 PM AST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


$$