CDUS46 KMTR 100049

CLISTS



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA

549 PM PDT FRI MAY 09 2025



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



...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 9 2025...

VALID TODAY AS OF 0500 PM LOCAL TIME.



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1998 TO 2025





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 TODAY                                                               

  MAXIMUM         90R  3:30 PM  88    2021  73     17       86        

  MINIMUM         45   5:29 AM  33    2022  46     -1       53        

  AVERAGE         68                        59      9       70     



PRECIPITATION (IN)                                                    

  TODAY            0.00          0.17 2005   0.05  -0.05     0.00     

  MONTH TO DATE    0.00                      0.45  -0.45     0.82     

  SINCE OCT 1     41.02                     32.46   8.56    36.97     

  SINCE JAN 1     15.43                     20.47  -5.04    25.41     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY            0                                         0        

  MONTH TO DATE   28                                        49        

  SINCE MAR 1    667                                       656        

  SINCE JUL 1   2473                                      2308        



 COOLING                                                              

  TODAY            3                                         5        

  MONTH TO DATE    8                                         7        

  SINCE MAR 1     10                                         7        

  SINCE JAN 1     10                                         7        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   S (190)       

  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (180)       

  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (170)       

  AVERAGE WIND SPEED     2.8                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.0                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED TODAY.                             

  FOG                                                                 





RELATIVE HUMIDITY (PERCENT)

 HIGHEST   100           5:00 AM                                      

 LOWEST     22           2:00 PM                                      

 AVERAGE    61                                                        



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





THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   73        92      2021                      

 MINIMUM TEMPERATURE (F)   46        32      2022                      





SUNRISE AND SUNSET                                                    

MAY  9 2025...........SUNRISE   6:05 AM PDT   SUNSET   8:11 PM PDT     

MAY 10 2025...........SUNRISE   6:04 AM PDT   SUNSET   8:12 PM PDT     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









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