526  
CDUS46 KMFR 210844  
CLIAAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
1244 AM PST FRI DEC 21 2018  
 
   
...............................
 
 
   
..THE ALTURAS CA CLIMATE SUMMARY FOR DECEMBER 20 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 50 1242 PM 57 1966 40 10 30  
MINIMUM 25 416 AM -14 1978 18 7 4  
AVERAGE 38 29 9 17  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.70 1961 0.06 -0.03 0.09  
MONTH TO DATE 0.56 1.10 -0.54 0.38  
SINCE OCT 1 2.78 3.90 -1.12 3.00  
SINCE JAN 1 11.48 13.56 -2.08 15.19  
 
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 27 36 -9 48  
MONTH TO DATE 627 703 -76 678  
SINCE DEC 1 627 703 -76 678  
SINCE JUL 1 2289 2513 -224 2232  
 
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 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 50 100 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE ALTURAS CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 60 1959  
MINIMUM TEMPERATURE (F) 18 -19 1990  
 
 
SUNRISE AND SUNSET  
DECEMBER 21 2018......SUNRISE 725 AM PST SUNSET 436 PM PST  
DECEMBER 22 2018......SUNRISE 726 AM PST SUNSET 436 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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