365  
CDUS46 KMTR 250831  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1231 AM PST WED JAN 25 2023  
   
...............................  
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JANUARY 24 2023  
 
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)  
YESTERDAY  
MAXIMUM 62 1:43 PM 74 1948 58 4 60  
MINIMUM 47 3:43 AM 36 1893 47 0 47  
AVERAGE 55 53 2 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.20 2000 0.14 -0.14 0.00  
MONTH TO DATE 8.89 3.40 5.49 0.61  
SINCE OCT 1 21.85 11.70 10.15 16.84  
SINCE JAN 1 8.89 3.40 5.49 0.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 12 -2 11  
MONTH TO DATE 281 309 -28 258  
SINCE DEC 1 712 698 14 688  
SINCE JUL 1 1443 1426 17 1380  
 
COOLING  
YESTERDAY 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 TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 74 1899  
MINIMUM TEMPERATURE (F) 47 36 1898  
 
SUNRISE AND SUNSET  
JANUARY 25 2023.......SUNRISE 7:19 AM PST SUNSET 5:25 PM PST  
JANUARY 26 2023.......SUNRISE 7:18 AM PST SUNSET 5:27 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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