789  
CDUS45 KPSR 040812  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
111 AM MST TUE SEP 4 2018  
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 3 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 99 306 PM 112 1983 103 -4 103  
1948  
1945  
MINIMUM 74 153 AM 64 1964 81 -7 83  
AVERAGE 87 92 -5 93  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 0.35 1989 0.03 0.16 0.00  
MONTH TO DATE 0.19 0.08 0.11 0.00  
SINCE OCT 1 3.39 7.47 -4.08 6.56  
SINCE JAN 1 3.16 5.36 -2.20 4.73  
 
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 SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 22 27 -5 28  
MONTH TO DATE 78 81 -3 89  
SINCE SEP 1 78 81 -3 89  
SINCE JAN 1 3883 3550 333 3906   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 600 AM  
LOWEST 24 400 PM  
AVERAGE 49  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 103 112 1945  
MINIMUM TEMPERATURE (F) 80 60 1921  
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2018.....SUNRISE 604 AM MST SUNSET 649 PM MST  
SEPTEMBER 5 2018.....SUNRISE 605 AM MST SUNSET 648 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 67  
LOWEST DEW POINT 53  
AVERAGE DEW POINT 59   
.................................................................
 
 

 
 
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