454  
CDUS45 KPSR 180814 RRA  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
113 AM MST TUE DEC 18 2018  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 17 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 71 127 PM 82 2013 65 6 61  
MINIMUM 46 753 AM 28 1927 44 2 50  
1916  
AVERAGE 59 55 4 56  
 
PRECIPITATION (IN)  
YESTERDAY T 1.35 1987 0.03 -0.03 0.16  
MONTH TO DATE 0.05 0.49 -0.44 0.23  
SINCE OCT 1 5.75 1.72 4.03 0.23  
SINCE JAN 1 9.15 7.64 1.51 4.96  
 
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 10 -4 9  
MONTH TO DATE 125 154 -29 67  
SINCE DEC 1 125 154 -29 67  
SINCE JUL 1 200 257 -57 68  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 19  
SINCE DEC 1 0 0 0 19  
SINCE JAN 1 4943 4606 337 5212   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 500 AM  
LOWEST 28 300 PM  
AVERAGE 44  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 79 1950  
MINIMUM TEMPERATURE (F) 44 29 1933  
1916  
1895  
 
SUNRISE AND SUNSET  
DECEMBER 18 2018......SUNRISE 726 AM MST SUNSET 523 PM MST  
DECEMBER 19 2018......SUNRISE 727 AM MST SUNSET 523 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 42  
LOWEST DEW POINT 30  
AVERAGE DEW POINT 38   
.................................................................
 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab AZ Page
The Nexlab CA Page Main Text Page