507  
CDUS46 KMTR 170837  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1237 AM PST WED JAN 17 2024  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JANUARY 16 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 57 2:43 PM 72 2014 58 -1 55  
MINIMUM 49 5:43 AM 31 1888 47 2 46  
AVERAGE 53 52 1 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.60 2.46 1862 0.14 0.46 0.64  
MONTH TO DATE 2.55 2.31 0.24 8.79  
SINCE OCT 1 9.23 10.61 -1.38 21.75  
SINCE JAN 1 2.55 2.31 0.24 8.79  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 13 -1 14  
MONTH TO DATE 204 208 -4 175  
SINCE DEC 1 500 597 -97 606  
SINCE JUL 1 1009 1325 -316 1337  
 
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 2021  
MINIMUM TEMPERATURE (F) 47 32 1888  
 
SUNRISE AND SUNSET  
JANUARY 17 2024.......SUNRISE 7:23 AM PST SUNSET 5:17 PM PST  
JANUARY 18 2024.......SUNRISE 7:23 AM PST SUNSET 5:18 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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