544  
CDUS46 KMTR 110035  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
535 PM PDT SUN MAY 10 2026  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 10 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 62 2:43 PM 89 1941 64 -2 67  
MINIMUM 52 1:43 AM 43 2003 51 1 51  
AVERAGE 57 57 0 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.45 1890 0.02 -0.02 0.00  
MONTH TO DATE 0.14 0.27 -0.13 0.00  
SINCE OCT 1 20.02 22.09 -2.07 19.60  
SINCE JAN 1 11.09 13.79 -2.70 9.40  
 
DEGREE DAYS  
HEATING  
TODAY 8 8 0 6  
MONTH TO DATE 79 80 -1 71  
SINCE MAR 1 390 642 -252 654  
SINCE JUL 1 1875 2460 -585 2254  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 4  
SINCE MAR 1 43 7 36 6  
SINCE JAN 1 46 7 39 6    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 89 1895  
MINIMUM TEMPERATURE (F) 51 46 1909  
2010  
2022  
 
SUNRISE AND SUNSET  
MAY 10 2026...........SUNRISE 6:04 AM PDT SUNSET 8:09 PM PDT  
MAY 11 2026...........SUNRISE 6:03 AM PDT SUNSET 8:09 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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