316  
CDUS43 KDMX 100642  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
142 AM CDT THU JUL 10 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR JULY 9 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 87 406 PM 102 1936 86 1 79  
MINIMUM 63 357 AM 52 1931 65 -2 65  
AVERAGE 75 75 0 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.19 1955 0.12 -0.12 0.00  
MONTH TO DATE 1.28 1.28 0.00 2.06  
SINCE JUN 1 5.25 6.66 -1.41 4.22  
SINCE JAN 1 10.72 20.10 -9.38 21.03  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 7 17 -10 1  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 10 10 0 7  
MONTH TO DATE 85 90 -5 62  
SINCE JUN 1 337 305 32 330  
SINCE JAN 1 388 383 5 388    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 3.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 51 200 PM  
AVERAGE 76  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 105 1936  
1966  
MINIMUM TEMPERATURE (F) 65 50 1945  
 
SUNRISE AND SUNSET  
JULY 10 2025..........SUNRISE 547 AM CDT SUNSET 843 PM CDT  
JULY 11 2025..........SUNRISE 548 AM CDT SUNSET 843 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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