156  
CDUS43 KDMX 250645  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
145 AM CDT WED JUN 25 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR JUNE 24 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1920 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 79 453 PM 100 1988 84 -5 95  
MINIMUM 70 926 PM 44 1936 63 7 68  
AVERAGE 75 74 1 82  
 
PRECIPITATION (IN)  
YESTERDAY 1.55 2.94 2021 0.18 1.37 0.00  
MONTH TO DATE 3.05 4.38 -1.33 0.24  
SINCE JUN 1 3.05 4.38 -1.33 0.24  
SINCE JAN 1 8.52 17.82 -9.30 17.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 13 -6 1  
SINCE JUN 1 7 13 -6 1  
SINCE JUL 1 5522 6143 -621 5093  
 
COOLING  
YESTERDAY 10 9 1 17  
MONTH TO DATE 162 159 3 220  
SINCE JUN 1 162 159 3 220  
SINCE JAN 1 213 237 -24 278    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 74 400 PM  
AVERAGE 87  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 1988  
MINIMUM TEMPERATURE (F) 63 44 2004  
 
SUNRISE AND SUNSET  
JUNE 25 2025..........SUNRISE 539 AM CDT SUNSET 846 PM CDT  
JUNE 26 2025..........SUNRISE 539 AM CDT SUNSET 846 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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