500  
CDUS46 KMTR 220045  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
445 PM PST SAT JAN 21 2023  
   
...............................  
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JANUARY 21 2023  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 56 2:43 PM 71 1976 58 -2 67  
MINIMUM 42 6:43 AM 30 1937 47 -5 49  
AVERAGE 49 52 -3 58  
 
PRECIPITATION (IN)  
TODAY 0.00 2.45 1967 0.13 -0.13 0.00  
MONTH TO DATE 8.89 2.99 5.90 0.61  
SINCE OCT 1 21.85 11.29 10.56 16.84  
SINCE JAN 1 8.89 2.99 5.90 0.61  
 
DEGREE DAYS  
HEATING  
TODAY 16 13 3 7  
MONTH TO DATE 249 273 -24 235  
SINCE DEC 1 680 662 18 665  
SINCE JUL 1 1411 1390 21 1357  
 
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) 58 74 1968  
MINIMUM TEMPERATURE (F) 47 34 1937  
 
SUNRISE AND SUNSET  
JANUARY 21 2023.......SUNRISE 7:21 AM PST SUNSET 5:21 PM PST  
JANUARY 22 2023.......SUNRISE 7:21 AM PST SUNSET 5:22 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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