AFOS product CLIOAK
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
373 
CDUS46 KMTR 090846
CLIOAK

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
146 AM PDT THU SEP 09 2021

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

...THE OAKLAND AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 8 2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         80   2:03 PM  95    2015  74      6       MM        
  MINIMUM         62  11:59 PM  51    2002  56      6       MM        
                                      2011                           
                                      2018                           
  AVERAGE         71                        65      6       MM     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.18 1985   0.01  -0.01     0.00     
  MONTH TO DATE    0.00                      0.01  -0.01      T       
  SINCE OCT 1      7.58                     18.59 -11.01     8.70     
  SINCE JAN 1      5.80                     11.85  -6.05     4.64     

SNOWFALL (IN)                                                              
  YESTERDAY       MM                                        MM        
  MONTH TO DATE   MM                                        MM        
  SINCE SEP 1     MM                                        MM        
  SINCE JUL 1     MM                                        MM        

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         2     -2       MM        
  MONTH TO DATE    6                        16    -10        0        
  SINCE SEP 1      6                        16    -10        0        
  SINCE JUL 1     70                       125    -55        7        

 COOLING                                                              
  YESTERDAY        6                         2      4       MM        
  MONTH TO DATE   17                        16      1       57        
  SINCE SEP 1     17                        16      1       57        
  SINCE JAN 1    104                       121    -17      368        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   8   RESULTANT WIND DIRECTION   W (290)       
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (290)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED     8.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.2                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84          10:00 PM                                      
 LOWEST     48           2:00 PM                                      
 AVERAGE    66                                                        

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


THE OAKLAND AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   74        93      1951                      
                                             2015                     
 MINIMUM TEMPERATURE (F)   56        49      2011                      


SUNRISE AND SUNSET                                                    
SEPTEMBER  9 2021.....SUNRISE   6:46 AM PDT   SUNSET   7:25 PM PDT     
SEPTEMBER 10 2021.....SUNRISE   6:47 AM PDT   SUNSET   7:24 PM PDT     


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




$$