815  
CDUS43 KDMX 160637  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
137 AM CDT TUE JUN 16 2026  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR JUNE 15 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 78 411 PM 97 2016 82 -4 83  
MINIMUM 50 452 AM 47 1928 61 -11 65  
AVERAGE 64 72 -8 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.70 1946 0.18 -0.18 T  
MONTH TO DATE 2.71 2.77 -0.06 0.47  
SINCE JUN 1 2.71 2.77 -0.06 0.47  
SINCE JAN 1 11.08 16.21 -5.13 5.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 4 13 -9 7  
SINCE JUN 1 4 13 -9 7  
SINCE JUL 1 5403 6143 -740 5522  
 
COOLING  
YESTERDAY 0 7 -7 9  
MONTH TO DATE 116 86 30 65  
SINCE JUN 1 116 86 30 65  
SINCE JAN 1 244 164 80 116    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 33 500 PM  
AVERAGE 63  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 97 1936  
MINIMUM TEMPERATURE (F) 61 49 1947  
1989  
 
SUNRISE AND SUNSET  
JUNE 16 2026..........SUNRISE 537 AM CDT SUNSET 844 PM CDT  
JUNE 17 2026..........SUNRISE 537 AM CDT SUNSET 845 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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