981  
CDUS43 KDMX 310636  
CLIAMW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT SAT MAY 31 2025  
   
...............................
 
 
   
..THE AMES IA CLIMATE SUMMARY FOR MAY 30 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 135 PM 77 3 77  
MINIMUM 52 357 AM 55 -3 51  
AVERAGE 66 66 0 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.18 -0.18  
MONTH TO DATE 4.51 4.96 -0.45  
SINCE JAN 1 13.09 12.19 0.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 173 183 -10 89  
SINCE MAR 1 1206 1524 -318 1167  
SINCE JUL 1 5894 6725 -831 5288  
 
COOLING  
YESTERDAY 1 4 -3 0  
MONTH TO DATE 24 47 -23 31  
SINCE MAR 1 29 52 -23 36  
SINCE JAN 1 29 52 -23 36    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 31 200 PM  
AVERAGE 59  
   
......................................................
 
 
THE AMES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 MM MM  
MINIMUM TEMPERATURE (F) 56 MM MM  
 
SUNRISE AND SUNSET  
MAY 31 2025...........SUNRISE 542 AM CDT SUNSET 843 PM CDT  
JUNE 1 2025..........SUNRISE 541 AM CDT SUNSET 844 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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