400  
CDUS46 KMFR 190146  
CLIAAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
545 PM PST TUE DEC 18 2018  
 
   
...............................
 
 
   
..THE ALTURAS CA CLIMATE SUMMARY FOR DECEMBER 18 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1905 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 48 121 PM 67 1958 40 8 48  
MINIMUM 37 441 AM -23 1908 19 18 18  
AVERAGE 43 29 14 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1940 0.07 -0.07 0.00  
MONTH TO DATE 0.51 0.98 -0.47 0.20  
SINCE OCT 1 2.73 3.78 -1.05 2.82  
SINCE JAN 1 11.43 13.44 -2.01 15.01  
 
SNOWFALL (IN)  
TODAY MM MM MM MM  
MONTH TO DATE MM MM MM MM  
SINCE JUL 1 MM MM MM MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 22 36 -14 32  
MONTH TO DATE 572 631 -59 601  
SINCE DEC 1 572 631 -59 601  
SINCE JUL 1 2234 2441 -207 2155  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 260 156 104 516    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 10.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 300 PM  
LOWEST 57 900 AM  
AVERAGE 64  
   
......................................................
 
 
 
THE ALTURAS CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 65 1958  
MINIMUM TEMPERATURE (F) 19 -19 1908  
 
 
SUNRISE AND SUNSET  
DECEMBER 18 2018......SUNRISE 724 AM PST SUNSET 434 PM PST  
DECEMBER 19 2018......SUNRISE 724 AM PST SUNSET 435 PM PST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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