142  
CDUS46 KMFR 190026  
CLIMHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
526 PM PDT SUN MAY 18 2025  
   
...............................
 
 
   
..THE MT SHASTA CITY CA CLIMATE SUMMARY FOR MAY 18 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 66 311 PM 91 1954 70 -4 81  
2008  
MINIMUM 41 541 AM 28 1974 42 -1 43  
1977  
AVERAGE 54 56 -2 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.11 2005 0.07 -0.07 0.00  
MONTH TO DATE 0.50 1.21 -0.71 1.39  
SINCE OCT 1 34.01 34.62 -0.61 39.85  
SINCE JAN 1 17.16 22.38 -5.22 30.69  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 11 10 1 3  
MONTH TO DATE 165 213 -48 161  
SINCE MAR 1 1088 1461 -373 1327  
SINCE JUL 1 4476 5378 -902 4768  
 
COOLING  
TODAY 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 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.5  
 
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 68 300 AM  
LOWEST 33 300 PM  
   
......................................................
 
 
THE MT SHASTA CITY CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 2008  
2023  
MINIMUM TEMPERATURE (F) 42 29 1989  
2003  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 547 AM PDT SUNSET 825 PM PDT  
MAY 19 2025...........SUNRISE 547 AM PDT SUNSET 825 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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