935  
CDUS45 KPSR 120824  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
123 AM MST WED SEP 12 2018  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 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 108 344 PM 112 1990 102 6 108  
MINIMUM 81 611 AM 58 1912 79 2 88  
AVERAGE 95 90 5 98  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.08 1939 0.02 -0.02 0.00  
MONTH TO DATE 0.19 0.27 -0.08 T  
SINCE OCT 1 3.39 7.66 -4.27 6.56  
SINCE JAN 1 3.16 5.55 -2.39 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 30 25 5 33  
MONTH TO DATE 315 289 26 322  
SINCE SEP 1 315 289 26 322  
SINCE JAN 1 4120 3758 362 4139   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 40 500 AM  
LOWEST 12 400 PM  
AVERAGE 26  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 101 110 2017  
2001  
1971  
MINIMUM TEMPERATURE (F) 78 58 1920  
1916  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2018.....SUNRISE 610 AM MST SUNSET 638 PM MST  
SEPTEMBER 13 2018.....SUNRISE 610 AM MST SUNSET 637 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 56  
LOWEST DEW POINT 38  
AVERAGE DEW POINT 49   
.................................................................
 
 

 
 
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