734  
CDUS43 KDMX 170630  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT FRI JUL 17 2026  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR JULY 16 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1920 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 91 450 PM 109 1936 86 5 85  
MINIMUM 69 515 AM 49 2014 65 4 69  
AVERAGE 80 75 5 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.52 1982 0.12 -0.12 0.03  
MONTH TO DATE 1.03 2.17 -1.14 1.55  
SINCE JUN 1 4.30 7.55 -3.25 5.52  
SINCE JAN 1 12.67 20.99 -8.32 10.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 8 17 -9 7  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 15 10 5 12  
MONTH TO DATE 194 160 34 171  
SINCE JUN 1 397 375 22 423  
SINCE JAN 1 525 453 72 474    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 2.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 49 200 PM  
AVERAGE 75  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 107 1936  
MINIMUM TEMPERATURE (F) 65 51 2009  
 
SUNRISE AND SUNSET  
JULY 17 2026..........SUNRISE 552 AM CDT SUNSET 839 PM CDT  
JULY 18 2026..........SUNRISE 553 AM CDT SUNSET 839 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