469  
CDUS45 KPSR 280839  
CLIPHX  
 
CDUS45 KPSR DDHHMM  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
135 AM MST FRI DEC 28 2018  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 27 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 61 MM 82 1980 65 -4 73  
MINIMUM 42 727 AM 24 1911 44 -2 46  
AVERAGE 52 55 -3 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 1984 0.03 -0.03 0.00  
MONTH TO DATE 0.05 0.76 -0.71 0.23  
SINCE OCT 1 5.75 1.99 3.76 0.23  
SINCE JAN 1 9.15 7.91 1.24 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 13 10 3 5  
MONTH TO DATE 203 254 -51 173  
SINCE DEC 1 203 254 -51 173  
SINCE JUL 1 278 357 -79 174  
 
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 17 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 24 400 PM  
AVERAGE 57  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 78 1917  
MINIMUM TEMPERATURE (F) 44 24 1954  
 
SUNRISE AND SUNSET  
DECEMBER 28 2018......SUNRISE 731 AM MST SUNSET 528 PM MST  
DECEMBER 29 2018......SUNRISE 731 AM MST SUNSET 529 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 36  
LOWEST DEW POINT 22  
AVERAGE DEW POINT 31   
.................................................................
 
 

 
 
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