479  
CDUS45 KPSR 010812  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
111 AM MST WED AUG 1 2018  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR JULY 31 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 107 539 PM 115 1996 105 2 107  
1986  
1972  
MINIMUM 83 305 AM 70 1921 84 -1 85  
1915  
AVERAGE 95 94 1 96  
 
PRECIPITATION (IN)  
YESTERDAY T 1.33 2010 0.04 -0.04 0.00  
MONTH TO DATE 0.70 1.05 -0.35 0.89  
SINCE OCT 1 1.70 6.39 -4.69 5.13  
SINCE JAN 1 1.47 4.28 -2.81 3.30  
 
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 30 29 1 31  
MONTH TO DATE 986 924 62 937  
SINCE JUN 1 1812 1698 114 1836  
SINCE JAN 1 2898 2584 314 2910   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 100 AM  
LOWEST 18 600 PM  
AVERAGE 44  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 105 116 1972  
MINIMUM TEMPERATURE (F) 84 68 1950  
1906  
 
SUNRISE AND SUNSET  
AUGUST 1 2018........SUNRISE 541 AM MST SUNSET 728 PM MST  
AUGUST 2 2018........SUNRISE 541 AM MST SUNSET 727 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 69  
LOWEST DEW POINT 54  
AVERAGE DEW POINT 61   
.................................................................
 
 

 
 
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