943  
CDUS45 KPSR 202317  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
415 PM MST THU SEP 20 2018  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 20 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 97 359 PM 107 2010 99 -2 99  
MINIMUM 73 512 AM 47 1965 76 -3 72  
AVERAGE 85 87 -2 86  
 
PRECIPITATION (IN)  
TODAY 0.00 0.49 1902 0.02 -0.02 0.00  
1896  
MONTH TO DATE 0.36 0.45 -0.09 T  
SINCE OCT 1 3.56 7.84 -4.28 6.56  
SINCE JAN 1 3.33 5.73 -2.40 4.73  
 
SNOWFALL (IN)  
TODAY 0.0  
MONTH TO DATE 0.0  
SINCE JAN 1 0.0  
SINCE JUL 1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 20 22 -2 21  
MONTH TO DATE 559 502 57 545  
SINCE SEP 1 559 502 57 545  
SINCE JAN 1 4364 3971 393 4362   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 27 400 PM  
AVERAGE 64  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 98 107 2011  
2003  
2001  
MINIMUM TEMPERATURE (F) 75 47 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2018.....SUNRISE 615 AM MST SUNSET 627 PM MST  
SEPTEMBER 21 2018.....SUNRISE 616 AM MST SUNSET 626 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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