476  
CDUS46 KMFR 170831  
CLIMHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
131 AM PDT SUN AUG 17 2025  
   
...............................
 
 
   
..THE MT SHASTA CITY CA CLIMATE SUMMARY FOR AUGUST 16 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 77 1204 PM 98 2008 85 -8 86  
2022  
MINIMUM 54 1159 PM 38 1972 50 4 49  
AVERAGE 66 67 -1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 0.27 1972 0.01 0.21 0.00  
MONTH TO DATE 0.22 0.12 0.10 0.04  
SINCE OCT 1 35.76 37.03 -1.27 39.89  
SINCE JAN 1 18.91 24.79 -5.88 30.73  
 
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 1 -1 0  
MONTH TO DATE 0 13 -13 1  
SINCE JUN 1 55 176 -121 44  
SINCE JUL 1 3 36 -33 1  
 
COOLING  
YESTERDAY 1 3 -2 3  
MONTH TO DATE 82 63 19 107  
SINCE JUN 1 324 231 93 566  
SINCE JAN 1 337 239 98 573    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 0.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 PM  
LOWEST 57 1100 AM  
   
......................................................
 
 
THE MT SHASTA CITY CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 99 2022  
MINIMUM TEMPERATURE (F) 50 37 1972  
 
SUNRISE AND SUNSET  
AUGUST 17 2025........SUNRISE 621 AM PDT SUNSET 805 PM PDT  
AUGUST 18 2025........SUNRISE 622 AM PDT SUNSET 803 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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