856  
CDUS46 KMTR 200836  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
136 AM PDT FRI SEP 20 2024  
   
...............................  
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 19 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 63 2:43 PM 93 1919 70 -7 68  
MINIMUM 54 2:43 AM 49 1911 56 -2 58  
AVERAGE 59 63 -4 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.72 1977 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.04 -0.04 0.02  
SINCE OCT 1 25.76 22.83 2.93 33.78  
SINCE JAN 1 19.08 14.53 4.55 20.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 3 3 2  
MONTH TO DATE 69 59 10 39  
SINCE SEP 1 69 59 10 39  
SINCE JUL 1 257 329 -72 243  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 6 19 -13 1  
SINCE SEP 1 6 19 -13 1  
SINCE JAN 1 34 69 -35 40    
...............................................................  
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 97 1939  
MINIMUM TEMPERATURE (F) 56 49 1911  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2024.....SUNRISE 6:56 AM PDT SUNSET 7:09 PM PDT  
SEPTEMBER 21 2024.....SUNRISE 6:57 AM PDT SUNSET 7:07 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