866  
CDUS45 KPSR 040812  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
112 AM MST TUE DEC 4 2018  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 3 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 63 346 PM 81 1940 68 -5 80  
MINIMUM 42 719 AM 30 1934 47 -5 57  
AVERAGE 53 57 -4 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.69 1908 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.08 -0.08 0.00  
SINCE OCT 1 5.70 1.31 4.39 T  
SINCE JAN 1 9.10 7.23 1.87 4.73  
 
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 12 8 4 0  
MONTH TO DATE 29 23 6 0  
SINCE DEC 1 29 23 6 0  
SINCE JUL 1 104 126 -22 1  
 
COOLING  
YESTERDAY 0 0 0 4  
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 W (290)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 25 400 PM  
AVERAGE 61  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 83 1979  
MINIMUM TEMPERATURE (F) 46 28 1909  
1897  
 
SUNRISE AND SUNSET  
DECEMBER 4 2018......SUNRISE 717 AM MST SUNSET 520 PM MST  
DECEMBER 5 2018......SUNRISE 717 AM MST SUNSET 520 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 38  
LOWEST DEW POINT 26  
AVERAGE DEW POINT 34   
.................................................................
 
 

 
 
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