309  
CDUS43 KDMX 180632  
CLILWD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT THU SEP 18 2025  
   
...............................  
 
   
..THE LAMONI IA CLIMATE SUMMARY FOR SEPTEMBER 17 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 88 249 PM 76 12 85  
MINIMUM 64 631 AM 55 9 63  
AVERAGE 76 66 10 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.43 0.11 0.32  
MONTH TO DATE 0.46 2.17 -1.71  
SINCE JAN 1 24.76 29.45 -4.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 30 29 1 14  
SINCE SEP 1 30 29 1 14  
SINCE JUL 1 38 35 3 18  
 
COOLING  
YESTERDAY 11 3 8 9  
MONTH TO DATE 103 82 21 65  
SINCE SEP 1 103 82 21 65  
SINCE JAN 1 987 992 -5 959    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 47 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 72 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 43 300 PM  
AVERAGE 70  
   
......................................................  
 
THE LAMONI IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 MM MM  
MINIMUM TEMPERATURE (F) 54 MM MM  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2025.....SUNRISE 700 AM CDT SUNSET 719 PM CDT  
SEPTEMBER 19 2025.....SUNRISE 701 AM CDT SUNSET 717 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IA Page
Main Text Page