909  
CDUS46 KMFR 160837  
CLIAAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
1237 AM PST SUN DEC 16 2018  
 
   
...............................
 
 
   
..THE ALTURAS CA CLIMATE SUMMARY FOR DECEMBER 15 2018
 
 
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)  
YESTERDAY  
MAXIMUM 49 115 PM 62 1962 40 9 47  
MINIMUM 32 738 AM -14 1972 19 13 17  
AVERAGE 41 29 12 32  
 
PRECIPITATION (IN)  
YESTERDAY T 0.70 1995 0.06 -0.06 0.11  
MONTH TO DATE 0.30 0.80 -0.50 0.20  
SINCE OCT 1 2.52 3.60 -1.08 2.82  
SINCE JAN 1 11.22 13.26 -2.04 15.01  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM  
MONTH TO DATE MM MM MM MM  
SINCE JUL 1 MM MM MM MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 36 -12 33  
MONTH TO DATE 505 523 -18 496  
SINCE DEC 1 505 523 -18 496  
SINCE JUL 1 2167 2333 -166 2050  
 
COOLING  
YESTERDAY 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 20 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 48 1100 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE ALTURAS CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 59 1958  
MINIMUM TEMPERATURE (F) 19 -13 2008  
 
 
SUNRISE AND SUNSET  
DECEMBER 16 2018......SUNRISE 722 AM PST SUNSET 434 PM PST  
DECEMBER 17 2018......SUNRISE 723 AM PST SUNSET 434 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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