850  
CDUS45 KPSR 120815  
CLIPHX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
114 AM MST SUN MAY 12 2019  
 
   
...............................
 
 
   
..THE PHOENIX AZ CLIMATE SUMMARY FOR MAY 11 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL   
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 429 PM 110 1934 93 -6 102  
MINIMUM 64 627 AM 43 1905 68 -4 75  
AVERAGE 76 81 -5 89  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.17 1957 0.00 0.01 0.00  
MONTH TO DATE 0.02 0.04 -0.02 0.00  
SINCE OCT 1 8.83 5.25 3.58 1.00  
SINCE JAN 1 2.94 3.14 -0.20 0.77  
 
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 MAR 1 59 101 -42 35  
SINCE JUL 1 981 934 47 499  
 
COOLING  
YESTERDAY 11 16 -5 24  
MONTH TO DATE 134 156 -22 199  
SINCE MAR 1 535 494 41 680  
SINCE JAN 1 535 511 24 702   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 48 600 AM  
LOWEST 20 600 PM  
AVERAGE 34  
   
......................................................
 
 
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 94 109 1996  
MINIMUM TEMPERATURE (F) 68 48 1905  
 
SUNRISE AND SUNSET  
MAY 12 2019...........SUNRISE 530 AM MST SUNSET 719 PM MST  
MAY 13 2019...........SUNRISE 529 AM MST SUNSET 720 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 55  
LOWEST DEW POINT 40  
AVERAGE DEW POINT 43   
.................................................................
 
 

 
 
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