130  
CDUS46 KMTR 260035  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
535 PM PDT THU MAY 25 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 25 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 61 2:43 PM 87 1896 65 -4 68  
MINIMUM 52 3:43 AM 47 1899 52 0 52  
AVERAGE 57 58 -1 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.05 1866 0.02 -0.02 0.00  
MONTH TO DATE 1.21 0.60 0.61 0.02  
SINCE OCT 1 33.75 22.42 11.33 18.46  
SINCE JAN 1 20.79 14.12 6.67 2.23  
 
DEGREE DAYS  
HEATING  
TODAY 8 7 1 5  
MONTH TO DATE 213 192 21 191  
SINCE MAR 1 946 754 192 785  
SINCE JUL 1 2875 2572 303 2489  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE MAR 1 0 7 -7 8  
SINCE JAN 1 0 7 -7 9    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 91 1896  
MINIMUM TEMPERATURE (F) 52 47 1893  
 
SUNRISE AND SUNSET  
MAY 25 2023...........SUNRISE 5:53 AM PDT SUNSET 8:21 PM PDT  
MAY 26 2023...........SUNRISE 5:52 AM PDT SUNSET 8:22 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page