678  
CDUS45 KPSR 190812 RRA  
CLINYL  
 
CDUS45 KPSR DDHHMM  
CLINYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
111 AM MST TUE SEP 19 2017  
 
   
...............................
 
 
   
..THE YUMA AZ CLIMATE SUMMARY FOR SEPTEMBER 18 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1876 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL   
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 96 100 PM 113 1956 101 -5 107  
MINIMUM 76 300 AM 50 1882 76 0 75  
AVERAGE 86 89 -3 91  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.64 1888 0.02 -0.02 0.00  
MONTH TO DATE 0.45 0.34 0.11 T  
SINCE OCT 1 3.19 3.37 -0.18 1.89  
SINCE JAN 1 2.24 2.43 -0.19 1.75  
 
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 21 24 -3 26  
MONTH TO DATE 446 470 -24 436  
SINCE SEP 1 446 470 -24 436  
SINCE JAN 1 4214 3923 291 4183   
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64  
LOWEST 13  
AVERAGE 39  
   
......................................................
 
 
THE YUMA AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 101 113 2010  
MINIMUM TEMPERATURE (F) 76 55 1907  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2017.....SUNRISE 625 AM MST SUNSET 639 PM MST  
SEPTEMBER 20 2017.....SUNRISE 626 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.  
 

 
 
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