179  
CDUS45 KPSR 260816  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
114 AM MST WED DEC 26 2018  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 25 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 66 1202 PM 78 1980 65 1 66  
MINIMUM 46 749 AM 27 1953 44 2 43  
1895  
AVERAGE 56 55 1 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.63 1994 0.03 -0.03 0.00  
MONTH TO DATE 0.05 0.71 -0.66 0.23  
SINCE OCT 1 5.75 1.94 3.81 0.23  
SINCE JAN 1 9.15 7.86 1.29 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 9 10 -1 10  
MONTH TO DATE 179 234 -55 159  
SINCE DEC 1 179 234 -55 159  
SINCE JUL 1 254 337 -83 160  
 
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 21 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 900 PM  
LOWEST 34 1200 PM  
AVERAGE 53  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 78 1980  
1933  
1925  
MINIMUM TEMPERATURE (F) 44 22 1911  
 
SUNRISE AND SUNSET  
DECEMBER 26 2018......SUNRISE 730 AM MST SUNSET 527 PM MST  
DECEMBER 27 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 34  
AVERAGE DEW POINT 39   
.................................................................
 
 

 
 
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