908  
CDUS45 KPSR 120820  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
120 AM MST SUN AUG 12 2018  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR AUGUST 11 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 101 323 PM 113 1962 105 -4 108  
1933  
MINIMUM 74 442 AM 65 1949 83 -9 82  
AVERAGE 88 94 -6 95  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.54 2006 0.03 0.00 0.00  
MONTH TO DATE 0.80 0.38 0.42 0.93  
SINCE OCT 1 2.50 6.77 -4.27 6.06  
SINCE JAN 1 2.27 4.66 -2.39 4.23  
 
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 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 23 29 -6 30  
MONTH TO DATE 341 319 22 317  
SINCE JUN 1 2153 2017 136 2153  
SINCE JAN 1 3239 2903 336 3227   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 700 AM  
LOWEST 24 500 PM  
AVERAGE 46  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 105 115 2012  
MINIMUM TEMPERATURE (F) 83 64 1900  
 
SUNRISE AND SUNSET  
AUGUST 12 2018........SUNRISE 548 AM MST SUNSET 717 PM MST  
AUGUST 13 2018........SUNRISE 549 AM MST SUNSET 716 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 66  
LOWEST DEW POINT 55  
AVERAGE DEW POINT 62   
.................................................................
 
 

 
 
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