AFOS product CLIHWD
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
198 
CDUS46 KMTR 160034
CLIHWD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
434 PM PST THU DEC 15 2016


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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR DECEMBER 15 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         63   1248 PM  68    1998  57      6       57       
  MINIMUM         60    359 PM  35    2015  42     18       35       
                                      2013                          
  AVERAGE         62                        50     12       46      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.28                                      0.00    
  MONTH TO DATE    1.36                                      1.31    
  SINCE OCT 1      4.74                                      2.94    
  SINCE JAN 1     13.85                                      6.35    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  TODAY            3                                        19       
  MONTH TO DATE  167                                       188       
  SINCE DEC 1    167                                       188       
  SINCE JUL 1    470                                       554       
                                                                     
 COOLING                                                             
  TODAY            0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1    357                                       498       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   S (160)      
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED    14.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED TODAY.                            
  RAIN                                                               
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           300 PM                                     
 LOWEST     64           600 AM                                     
 AVERAGE    71                                                       

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

                                                                     
THE HAYWARD AIRPORT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        70      1998                    
 MINIMUM TEMPERATURE (F)   42        35      2011                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 15 2016......SUNRISE   717 AM PST   SUNSET   451 PM PST   
DECEMBER 16 2016......SUNRISE   717 AM PST   SUNSET   452 PM PST   

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




$$