859  
CDUS46 KMFR 160837  
CLIMHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
1237 AM PST TUE DEC 16 2025  
   
...............................
 
 
   
..THE MT SHASTA CITY CA CLIMATE SUMMARY FOR DECEMBER 15 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1908 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 216 PM 61 1958 42 16 MM  
MINIMUM 35 1204 AM 7 1948 27 8 28  
AVERAGE 47 34 13 MM  
 
PRECIPITATION (IN)  
YESTERDAY T 2.08 1995 0.22 -0.22 MM  
MONTH TO DATE T 3.24 -3.24 3.24  
SINCE OCT 1 7.10 8.87 -1.77 12.54  
SINCE JAN 1 26.95 34.25 -7.30 44.61  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM  
MONTH TO DATE T 0.0 0.0 T  
SINCE JUL 1 T MM MM 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 31 -13 MM  
MONTH TO DATE 327 448 -121 381  
SINCE DEC 1 327 448 -121 381  
SINCE JUL 1 1507 1792 -285 1567  
 
COOLING  
YESTERDAY 0 0 0 MM  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 434 309 125 671    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 1.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1000 PM  
LOWEST 33 200 PM  
   
......................................................
 
 
THE MT SHASTA CITY CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 66 1953  
MINIMUM TEMPERATURE (F) 27 9 2008  
 
SUNRISE AND SUNSET  
DECEMBER 16 2025......SUNRISE 729 AM PST SUNSET 441 PM PST  
DECEMBER 17 2025......SUNRISE 730 AM PST SUNSET 442 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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