AFOS product CLISJU
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
841 
CDCA42 TJSJ 130445
CLISJU


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR                                
1245 AM AST WED MAY 13 2020


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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR MAY 12 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         92    256 PM  94    1998  87      5       89       
  MINIMUM         76    604 AM  70    2000  76      0       78       
  AVERAGE         84                        82      2       84      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          1.66 1932   0.20  -0.15     0.13    
  MONTH TO DATE    0.17                      2.31  -2.14     0.78    
  SINCE MAR 1      9.39                      8.94   0.45     4.86    
  SINCE JAN 1     26.73                     15.09  11.64     9.13    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
                                                                     
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       19                        17      2       19       
  MONTH TO DATE  227                       195     32      192       
  SINCE MAR 1   1128                      1085     43     1125       
  SINCE JAN 1   2017                      1836    181     1899       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     7.2                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    94                                                       
 LOWEST     47                                                       
 AVERAGE    71                                                       

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

                                                                     
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87        93      1998                    
 MINIMUM TEMPERATURE (F)   76        68      1950                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 13 2020...........SUNRISE   551 AM AST   SUNSET   650 PM AST   
MAY 14 2020...........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.                                          




$$