620  
CDUS45 KPSR 270822 CCA  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
118 AM MST THU DEC 27 2018  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 26 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 62 413 PM 78 1980 65 -3 70  
1933  
1925  
MINIMUM 45 802 AM 22 1911 44 1 41  
AVERAGE 54 55 -1 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.56 1923 0.02 -0.02 0.00  
MONTH TO DATE 0.05 0.73 -0.68 0.23  
SINCE OCT 1 5.75 1.96 3.79 0.23  
SINCE JAN 1 9.15 7.88 1.27 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 11 10 1 9  
MONTH TO DATE 190 244 -54 168  
SINCE DEC 1 190 244 -54 168  
SINCE JUL 1 265 347 -82 169  
 
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 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 46 400 PM  
AVERAGE 70  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 82 1980  
MINIMUM TEMPERATURE (F) 44 24 1911  
 
SUNRISE AND SUNSET  
DECEMBER 27 2018......SUNRISE 731 AM MST SUNSET 528 PM MST  
DECEMBER 28 2018......SUNRISE 731 AM MST SUNSET 528 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 44  
LOWEST DEW POINT 38  
AVERAGE DEW POINT 40   
.................................................................
 
 

 
 
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