147  
CDUS45 KPSR 010838  
CLINYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PHOENIX AZ  
137 AM MST TUE MAY 1 2012  
 
   
...............................  
 
   
..THE YUMA AZ CLIMATE SUMMARY FOR APRIL 30 2012  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1876 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL   
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 503 PM 103 1943 90 3 80  
1882  
1879  
MINIMUM 66 542 AM 45 1942 64 2 63  
AVERAGE 80 77 3 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 2009 0.00 0.00 0.00  
MONTH TO DATE 0.05 0.15 -0.10 0.12  
SINCE OCT 1 1.67 2.18 -0.51 0.91  
SINCE JAN 1 0.09 1.24 -1.15 0.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 9 12 -3 22  
SINCE MAR 1 68 63 5 51  
SINCE JUL 1 697 686 11 732  
 
COOLING  
YESTERDAY 15 12 3 7  
MONTH TO DATE 289 253 36 293  
SINCE MAR 1 377 370 7 423  
SINCE JAN 1 390 406 -16 436   
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52  
LOWEST 11  
AVERAGE 32  
   
......................................................  
 
THE YUMA AZ CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 106 1947  
MINIMUM TEMPERATURE (F) 64 43 1915  
 
SUNRISE AND SUNSET  
MAY 1 2012...........SUNRISE 551 AM MST SUNSET 720 PM MST  
MAY 2 2012...........SUNRISE 550 AM MST SUNSET 721 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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