CDUS46 KMTR 040827

CLISTS



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA

127 AM PDT MON MAY 04 2026



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



...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR MAY 3 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         65   2:11 PM  91    2013  72     -7       72        

  MINIMUM         50  11:59 PM  37    2008  45      5       49        

  AVERAGE         58                        58      0       61     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.91 2009   0.05  -0.05     0.00     

  MONTH TO DATE    0.00                      0.14  -0.14     0.00     

  SINCE OCT 1     25.82                     32.15  -6.33    41.02     

  SINCE JAN 1     12.93                     20.16  -7.23    15.43     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        7                                         4        

  MONTH TO DATE   18                                        14        

  SINCE MAR 1    383                                       653        

  SINCE JUL 1   2136                                      2459        



 COOLING                                                              

  YESTERDAY        0                                         0        

  MONTH TO DATE    0                                         0        

  SINCE MAR 1     25                                         2        

  SINCE JAN 1     26                                         2        

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





WIND (MPH)                                                            

  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (190)       

  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (230)       

  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (190)       

  AVERAGE WIND SPEED     4.5                                        





SKY COVER                                                             

  POSSIBLE SUNSHINE  MM                                                 

  AVERAGE SKY COVER 0.9                                                 





WEATHER CONDITIONS                                                    

THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         

  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  





RELATIVE HUMIDITY (PERCENT)

 HIGHEST    93           3:00 AM                                      

 LOWEST     56           2:00 PM                                      

 AVERAGE    75                                                        



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





THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   72        89      2011                      

                                             2013                     

 MINIMUM TEMPERATURE (F)   45        37      2020                      





SUNRISE AND SUNSET                                                    

MAY  4 2026...........SUNRISE   6:11 AM PDT   SUNSET   8:06 PM PDT     

MAY  5 2026...........SUNRISE   6:09 AM PDT   SUNSET   8:07 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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