192  
CDUS45 KPSR 090820  
CLIPHX  
 
CDUS45 KPSR DDHHMM  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
119 AM MST SUN DEC 9 2018  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 8 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL   
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 400 PM 84 1939 67 1 66  
MINIMUM 49 743 AM 24 1916 45 4 42  
AVERAGE 59 56 3 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.06 1992 0.03 -0.03 0.00  
MONTH TO DATE 0.05 0.22 -0.17 0.07  
SINCE OCT 1 5.75 1.45 4.30 0.07  
SINCE JAN 1 9.15 7.37 1.78 4.80  
 
SNOWFALL (IN)  
YESTERDAY 0.0  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 9 -3 11  
MONTH TO DATE 64 66 -2 29  
SINCE DEC 1 64 66 -2 29  
SINCE JUL 1 139 169 -30 30  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 15  
SINCE DEC 1 0 0 0 15  
SINCE JAN 1 4943 4606 337 5208   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 52 300 PM  
AVERAGE 76  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 84 1981  
MINIMUM TEMPERATURE (F) 45 24 1916  
 
SUNRISE AND SUNSET  
DECEMBER 9 2018......SUNRISE 720 AM MST SUNSET 520 PM MST  
DECEMBER 10 2018......SUNRISE 721 AM MST SUNSET 521 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

   
.................................................................
 
 
DEW POINT  
HIGHEST DEW POINT 54  
LOWEST DEW POINT 47  
AVERAGE DEW POINT 50   
.................................................................
 
 

 
 
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