522  
CDUS46 KMFR 180832  
CLIAAT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MEDFORD, OR  
132 AM PDT THU MAY 18 2023  
   
...............................
 
 
   
..THE ALTURAS CA CLIMATE SUMMARY FOR MAY 17 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 81 403 PM 92 2008 68 13 75  
MINIMUM 38 511 AM 24 1971 38 0 30  
AVERAGE 60 53 7 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 1945 0.04 -0.04 0.00  
MONTH TO DATE 1.28 0.70 0.58 0.54  
SINCE OCT 1 11.80 9.51 2.29 6.65  
SINCE JAN 1 7.14 5.95 1.19 2.94  
 
SNOWFALL (IN)  
YESTERDAY MM MM MM MM  
MONTH TO DATE MM 0.0 MM MM  
SINCE JUL 1 MM MM MM MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 12 -7 12  
MONTH TO DATE 258 241 17 323  
SINCE MAR 1 1942 1651 291 1769  
SINCE JUL 1 6996 6242 754 6338  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 400 AM  
LOWEST 14 300 PM  
AVERAGE 50  
   
......................................................
 
 
THE ALTURAS CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1954  
2008  
MINIMUM TEMPERATURE (F) 38 22 1974  
 
SUNRISE AND SUNSET  
MAY 18 2023...........SUNRISE 540 AM PDT SUNSET 818 PM PDT  
MAY 19 2023...........SUNRISE 540 AM PDT SUNSET 818 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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