543  
CDUS46 KMFR 160834  
CLIMHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
134 AM PDT FRI MAY 16 2025  
   
...............................
 
 
   
..THE MT SHASTA CITY CA CLIMATE SUMMARY FOR MAY 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 74 205 PM 88 2008 69 5 83  
MINIMUM 40 503 AM 29 1968 41 -1 49  
1985  
1991  
AVERAGE 57 55 2 66  
 
PRECIPITATION (IN)  
YESTERDAY T 2.14 2019 0.07 -0.07 0.00  
MONTH TO DATE 0.50 1.00 -0.50 1.39  
SINCE OCT 1 34.01 34.41 -0.40 39.85  
SINCE JAN 1 17.16 22.17 -5.01 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 10 -2 0  
MONTH TO DATE 136 183 -47 156  
SINCE MAR 1 1059 1431 -372 1322  
SINCE JUL 1 4447 5348 -901 4763  
 
COOLING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 0 0 0 2  
SINCE JAN 1 0 0 0 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 1100 PM  
LOWEST 19 200 PM  
   
......................................................
 
 
THE MT SHASTA CITY CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 93 2008  
MINIMUM TEMPERATURE (F) 41 27 1984  
1999  
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 549 AM PDT SUNSET 823 PM PDT  
MAY 17 2025...........SUNRISE 548 AM PDT SUNSET 824 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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