988  
CDUS46 KMFR 150836  
CLIAAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
1236 AM PST FRI DEC 15 2017  
 
   
...............................
 
 
   
..THE ALTURAS CA CLIMATE SUMMARY FOR DECEMBER 14 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1905 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 310 PM 58 1962 40 13 49  
MINIMUM 12 734 AM -19 1972 19 -7 32  
AVERAGE 33 29 4 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.17 2002 0.05 -0.05 0.16  
MONTH TO DATE 0.09 0.74 -0.65 1.04  
SINCE OCT 1 2.71 3.54 -0.83 3.04  
SINCE JAN 1 14.90 13.20 1.70 10.51  
 
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 32 36 -4 24  
MONTH TO DATE 463 487 -24 479  
SINCE DEC 1 463 487 -24 479  
SINCE JUL 1 2017 2297 -280 1987  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 516 156 360 254    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 2.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 30 200 PM  
AVERAGE 63  
   
......................................................
 
 
 
THE ALTURAS CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 62 1962  
MINIMUM TEMPERATURE (F) 19 -14 1972  
 
 
SUNRISE AND SUNSET  
DECEMBER 15 2017......SUNRISE 722 AM PST SUNSET 433 PM PST  
DECEMBER 16 2017......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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