423  
CDUS46 KMFR 210032  
CLIMHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
532 PM PDT WED AUG 20 2025  
   
...............................
 
 
   
..THE MT SHASTA CITY CA CLIMATE SUMMARY FOR AUGUST 20 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 85 235 PM 99 1950 84 1 83  
MINIMUM 49 508 AM 39 1981 49 0 44  
AVERAGE 67 67 0 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.36 1965 0.01 -0.01 0.00  
MONTH TO DATE 0.22 0.14 0.08 0.22  
SINCE OCT 1 35.76 37.05 -1.29 40.07  
SINCE JAN 1 18.91 24.81 -5.90 30.91  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 1 -1 1  
MONTH TO DATE 4 17 -13 10  
SINCE JUN 1 59 180 -121 53  
SINCE JUL 1 7 40 -33 10  
 
COOLING  
TODAY 2 3 -1 0  
MONTH TO DATE 85 75 10 108  
SINCE JUN 1 327 243 84 567  
SINCE JAN 1 340 251 89 574    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 600 AM  
LOWEST 27 400 PM  
   
......................................................
 
 
THE MT SHASTA CITY CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 95 2009  
2017  
2022  
MINIMUM TEMPERATURE (F) 49 37 1968  
 
SUNRISE AND SUNSET  
AUGUST 20 2025........SUNRISE 624 AM PDT SUNSET 800 PM PDT  
AUGUST 21 2025........SUNRISE 625 AM PDT SUNSET 759 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OR Page
The Nexlab CA Page Main Text Page