513  
CDUS46 KMTR 040029  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
429 PM PST FRI JAN 03 2025  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JANUARY 3 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 57 12:43 PM 65 1999 57 0 56  
MINIMUM 51 2:43 AM 36 1910 46 5 48  
AVERAGE 54 52 2 52  
 
PRECIPITATION (IN)  
TODAY 0.18 1.66 1916 0.14 0.04 0.05  
MONTH TO DATE 0.18 0.42 -0.24 0.36  
SINCE OCT 1 10.38 8.72 1.66 7.04  
SINCE JAN 1 0.18 0.42 -0.24 0.36  
 
DEGREE DAYS  
HEATING  
TODAY 11 13 -2 13  
MONTH TO DATE 38 39 -1 34  
SINCE DEC 1 353 428 -75 330  
SINCE JUL 1 987 1156 -169 839  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 67 1934  
MINIMUM TEMPERATURE (F) 46 35 1950  
 
SUNRISE AND SUNSET  
JANUARY 3 2025.......SUNRISE 7:25 AM PST SUNSET 5:04 PM PST  
JANUARY 4 2025.......SUNRISE 7:25 AM PST SUNSET 5:05 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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