583  
CDUS46 KMFR 180834  
CLIAAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
134 AM PDT SUN MAY 18 2025  
   
...............................  
 
   
..THE ALTURAS CA CLIMATE SUMMARY FOR MAY 17 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1905 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 429 PM 92 2008 68 -9 74  
MINIMUM 41 1123 PM 24 1971 38 3 35  
AVERAGE 50 53 -3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.50 1.56 1945 0.04 0.46 0.00  
MONTH TO DATE 0.85 0.70 0.15 0.32  
SINCE OCT 1 13.67 9.51 4.16 9.97  
SINCE JAN 1 8.37 5.95 2.42 7.21  
 
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 15 12 3 10  
MONTH TO DATE 232 241 -9 254  
SINCE MAR 1 1583 1651 -68 1654  
SINCE JUL 1 5732 6242 -510 5855  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 400 AM  
LOWEST 36 500 PM  
AVERAGE 58  
   
......................................................  
 
THE ALTURAS CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1954  
2008  
MINIMUM TEMPERATURE (F) 38 22 1974  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 540 AM PDT SUNSET 818 PM PDT  
MAY 19 2025...........SUNRISE 539 AM PDT SUNSET 819 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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