152  
CDUS46 KMTR 010056  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
456 PM PST SAT DEC 31 2022  
   
...............................  
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 31 2022  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 59 12:43 AM 67 1958 57 2 53  
MINIMUM 51 3:43 PM 34 1882 46 5 42  
AVERAGE 55 52 3 48  
 
PRECIPITATION (IN)  
TODAY 5.42R 2.12 2005 0.15 5.27 0.00  
MONTH TO DATE 11.56 4.76 6.80 7.91  
SINCE OCT 1 12.92 8.30 4.62 16.23  
SINCE JAN 1 15.81 22.89 -7.08 22.70  
 
DEGREE DAYS  
HEATING  
TODAY 10 13 -3 17  
MONTH TO DATE 431 386 45 430  
SINCE DEC 1 431 386 45 430  
SINCE JUL 1 1162 1114 48 1122  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 110 121 -11 63    
...............................................................  
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 71 1996  
MINIMUM TEMPERATURE (F) 46 37 1901  
 
SUNRISE AND SUNSET  
DECEMBER 31 2022......SUNRISE 7:25 AM PST SUNSET 5:01 PM PST  
JANUARY 1 2023.......SUNRISE 7:25 AM PST SUNSET 5:02 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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