CDUS46 KMTR 120827
CLIHWD

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1227 AM PST MON JAN 12 2026

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

...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR JANUARY 11 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         60   2:56 PM  71    2025  59      1       71        
  MINIMUM         37   6:52 AM  34    2007  43     -6       44        
                                      2013                           
  AVERAGE         49                        51     -2       58     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00                                      0.00     
  MONTH TO DATE    3.06                                      0.16     
  SINCE OCT 1     11.79                                      7.37     
  SINCE JAN 1      3.06                                      0.16     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       16                                         7        
  MONTH TO DATE  130                                       112        
  SINCE DEC 1    529                                       414        
  SINCE JUL 1    857                                       697        

 COOLING                                                              
  YESTERDAY        0                                         0        
  MONTH TO DATE    0                                         0        
  SINCE DEC 1      0                                         0        
  SINCE JAN 1      0                                         0        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   E (80)        
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (140)       
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     3.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           5:00 AM                                      
 LOWEST     49           4:00 PM                                      
 AVERAGE    69                                                        

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


THE HAYWARD AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   59        77      2009                      
 MINIMUM TEMPERATURE (F)   43        31      2007                      


SUNRISE AND SUNSET                                                    
JANUARY 12 2026.......SUNRISE   7:23 AM PST   SUNSET   5:11 PM PST     
JANUARY 13 2026.......SUNRISE   7:23 AM PST   SUNSET   5:12 PM PST     


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




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