902  
CDUS46 KMFR 100831  
CLIMHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
131 AM PDT THU SEP 10 2026  
   
...............................
 
 
   
..THE MT SHASTA CITY CA CLIMATE SUMMARY FOR SEPTEMBER 9 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1908 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 244 PM 94 2015 81 9 66  
2021  
MINIMUM 42 617 AM 35 1964 46 -4 46  
AVERAGE 66 63 3 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.90 1978 0.01 -0.01 0.10  
MONTH TO DATE 0.42 0.08 0.34 0.27  
SINCE OCT 1 34.73 37.19 -2.46 36.19  
SINCE JAN 1 16.00 24.95 -8.95 19.34  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM  
MONTH TO DATE T 0.0 0.0 T  
SINCE JUL 1 T MM MM T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 9  
MONTH TO DATE 85 22 63 16  
SINCE SEP 1 85 22 63 16  
SINCE JUL 1 101 75 26 23  
 
COOLING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 1 18 -17 26  
SINCE SEP 1 1 18 -17 26  
SINCE JAN 1 388 294 94 426    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 0.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 300 AM  
LOWEST 13 200 PM  
   
......................................................
 
 
THE MT SHASTA CITY CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 96 2015  
MINIMUM TEMPERATURE (F) 46 33 1986  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2026.....SUNRISE 645 AM PDT SUNSET 727 PM PDT  
SEPTEMBER 11 2026.....SUNRISE 646 AM PDT SUNSET 725 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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