986  
CDUS46 KMFR 210833  
CLIMHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
133 AM PDT WED MAY 21 2025  
   
...............................
 
 
   
..THE MT SHASTA CITY CA CLIMATE SUMMARY FOR MAY 20 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 71 359 PM 88 1963 70 1 66  
2023  
MINIMUM 42 537 AM 29 1996 42 0 38  
2010  
AVERAGE 57 56 1 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 1972 0.07 -0.07 0.00  
MONTH TO DATE 0.50 1.35 -0.85 1.39  
SINCE OCT 1 34.01 34.76 -0.75 39.85  
SINCE JAN 1 17.16 22.52 -5.36 30.69  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM  
MONTH TO DATE T 0.0 0.0 T  
SINCE JUL 1 0.0 MM MM T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 9 -1 13  
MONTH TO DATE 178 232 -54 184  
SINCE MAR 1 1101 1480 -379 1350  
SINCE JUL 1 4489 5397 -908 4791  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 5  
SINCE MAR 1 0 0 0 5  
SINCE JAN 1 0 0 0 5    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.1  
 
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 73 600 AM  
LOWEST 16 200 PM  
   
......................................................
 
 
THE MT SHASTA CITY CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 87 1967  
MINIMUM TEMPERATURE (F) 42 27 1960  
 
SUNRISE AND SUNSET  
MAY 21 2025...........SUNRISE 545 AM PDT SUNSET 827 PM PDT  
MAY 22 2025...........SUNRISE 544 AM PDT SUNSET 828 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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