CDUS46 KMTR 040827

CLISFD



CLIMATE REPORT 

NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA

127 AM PDT MON MAY 04 2026



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



...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 3 2026...



CLIMATE NORMAL PERIOD: 1991 TO 2020

CLIMATE RECORD PERIOD: 1850 TO 2026





WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      

                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     

                                                  NORMAL           

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         63   1:43 PM  82    2017  63      0       59        

  MINIMUM         53   1:43 AM  44    1950  51      2       50        

  AVERAGE         58                        57      1       55     



PRECIPITATION (IN)                                                    

  YESTERDAY        0.00          0.62 1860   0.03  -0.03     0.00     

  MONTH TO DATE    0.00                      0.09  -0.09     0.00     

  SINCE OCT 1     19.88                     21.91  -2.03    19.60     

  SINCE JAN 1     10.95                     13.61  -2.66     9.40     



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY        7                         8     -1       10        

  MONTH TO DATE   24                        24      0       31        

  SINCE MAR 1    335                       586   -251      614        

  SINCE JUL 1   1820                      2404   -584     2214        



 COOLING                                                              

  YESTERDAY        0                         0      0        0        

  MONTH TO DATE    0                         0      0        0        

  SINCE MAR 1     43                         7     36        2        

  SINCE JAN 1     46                         7     39        2        

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





THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   63        84      1935                      

 MINIMUM TEMPERATURE (F)   51        45      1952                      





SUNRISE AND SUNSET                                                    

MAY  4 2026...........SUNRISE   6:10 AM PDT   SUNSET   8:03 PM PDT     

MAY  5 2026...........SUNRISE   6:09 AM PDT   SUNSET   8:04 PM PDT     





-  INDICATES NEGATIVE NUMBERS.

R  INDICATES RECORD WAS SET OR TIED.

MM INDICATES DATA IS MISSING.

T  INDICATES TRACE AMOUNT.









$$