350  
CDUS45 KPSR 250814  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
113 AM MST TUE DEC 25 2018  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR DECEMBER 24 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 72 358 PM 81 1955 65 7 70  
MINIMUM 46 719 AM 25 1953 44 2 41  
AVERAGE 59 55 4 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 1944 0.03 -0.03 0.00  
MONTH TO DATE 0.05 0.68 -0.63 0.23  
SINCE OCT 1 5.75 1.91 3.84 0.23  
SINCE JAN 1 9.15 7.83 1.32 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 170 224 -54 149  
SINCE DEC 1 170 224 -54 149  
SINCE JUL 1 245 327 -82 150  
 
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 8 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 500 AM  
LOWEST 22 300 PM  
AVERAGE 42  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 78 1980  
MINIMUM TEMPERATURE (F) 44 27 1953  
1895  
 
SUNRISE AND SUNSET  
DECEMBER 25 2018......SUNRISE 730 AM MST SUNSET 527 PM MST  
DECEMBER 26 2018......SUNRISE 730 AM MST SUNSET 527 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 31  
AVERAGE DEW POINT 34   
.................................................................
 
 

 
 
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