764  
CDUS45 KPSR 170812  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
111 AM MST MON SEP 17 2018  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 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 105 400 PM 109 1928 100 5 97  
MINIMUM 86 659 AM 56 1906 77 9 74  
AVERAGE 96 89 7 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.33 1969 0.03 -0.03 0.00  
MONTH TO DATE 0.19 0.38 -0.19 T  
SINCE OCT 1 3.39 7.77 -4.38 6.56  
SINCE JAN 1 3.16 5.66 -2.50 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 31 24 7 21  
MONTH TO DATE 460 411 49 459  
SINCE SEP 1 460 411 49 459  
SINCE JAN 1 4265 3880 385 4276   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 48 700 AM  
LOWEST 21 400 PM  
AVERAGE 35  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 100 109 1962  
MINIMUM TEMPERATURE (F) 77 56 1906  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2018.....SUNRISE 613 AM MST SUNSET 632 PM MST  
SEPTEMBER 18 2018.....SUNRISE 614 AM MST SUNSET 630 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 64  
LOWEST DEW POINT 40  
AVERAGE DEW POINT 59   
.................................................................
 
 

 
 
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