202  
CDUS45 KPSR 170811  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
111 AM MST FRI AUG 17 2018  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR AUGUST 16 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 100 324 PM 113 2013 105 -5 103  
1992  
MINIMUM 86 803 AM 64 1918 83 3 78  
AVERAGE 93 94 -1 91  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 1983 0.03 -0.03 0.00  
MONTH TO DATE 0.80 0.54 0.26 1.37  
SINCE OCT 1 2.50 6.93 -4.43 6.50  
SINCE JAN 1 2.27 4.82 -2.55 4.67  
 
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 28 29 -1 26  
MONTH TO DATE 475 464 11 445  
SINCE JUN 1 2287 2162 125 2281  
SINCE JAN 1 3373 3048 325 3355   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 700 AM  
LOWEST 35 200 PM  
AVERAGE 46  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 104 114 2013  
MINIMUM TEMPERATURE (F) 83 64 1918  
 
SUNRISE AND SUNSET  
AUGUST 17 2018........SUNRISE 552 AM MST SUNSET 712 PM MST  
AUGUST 18 2018........SUNRISE 553 AM MST SUNSET 711 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 70  
LOWEST DEW POINT 64  
AVERAGE DEW POINT 68   
.................................................................
 
 

 
 
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