912  
CDUS43 KDMX 220733 RRB  
CLIAMW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
233 AM CDT FRI SEP 22 2017  
   
...............................
 
 
   
..THE AMES IA CLIMATE SUMMARY FOR SEPTEMBER 21 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 324 PM MM MM 74 14 91  
MINIMUM 63 642 AM MM MM 48 15 68  
AVERAGE 76 61 15 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 -0.10  
MONTH TO DATE 1.67 2.36 -0.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 27 63 -36 10  
SINCE SEP 1 27 63 -36 10  
SINCE JUL 1 33 79 -46 13  
 
COOLING  
YESTERDAY 11 1 10 15  
MONTH TO DATE 83 50 33 96  
SINCE SEP 1 83 50 33 96  
SINCE JAN 1 803 733 70 925    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 10.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 59 200 PM  
AVERAGE 80  
   
......................................................
 
 
 
THE AMES IA CLIMATE NORMALS FOR TODAY  
NORMAL  
MAXIMUM TEMPERATURE (F) 73  
MINIMUM TEMPERATURE (F) 47  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2017.....SUNRISE 702 AM CDT SUNSET 711 PM CDT  
SEPTEMBER 23 2017.....SUNRISE 703 AM CDT SUNSET 709 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
SMALL  
 
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