634  
CDUS46 KMFR 200844  
CLIAAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
1244 AM PST WED DEC 20 2023  
   
...............................  
 
   
..THE ALTURAS CA CLIMATE SUMMARY FOR DECEMBER 19 2023  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1905 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 53 145 PM 65 1958 40 13 27  
MINIMUM 37 1159 PM -14 1978 19 18 1  
AVERAGE 45 30 15 14  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.59 2010 0.04 0.01 0.00  
MONTH TO DATE 0.75 0.94 -0.19 1.47  
SINCE OCT 1 2.74 3.03 -0.29 3.45  
SINCE JAN 1 15.73 11.15 4.58 8.22  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM  
MONTH TO DATE T 0.0 0.0 T  
SINCE JUL 1 T MM MM T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 35 -15 51  
MONTH TO DATE 543 647 -104 810  
SINCE DEC 1 543 647 -104 810  
SINCE JUL 1 2122 2294 -172 2586  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 243 235 8 399    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1100 PM  
LOWEST 59 200 PM  
AVERAGE 74  
   
......................................................  
 
THE ALTURAS CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 57 1966  
MINIMUM TEMPERATURE (F) 19 -14 1978  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 725 AM PST SUNSET 435 PM PST  
DECEMBER 21 2023......SUNRISE 725 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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