185  
CDUS43 KDMX 180645  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
145 AM CDT WED JUN 18 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR JUNE 17 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 88 154 PM 98 1936 83 5 92  
MINIMUM 62 336 AM 46 1960 62 0 73  
AVERAGE 75 72 3 83  
 
PRECIPITATION (IN)  
YESTERDAY T 2.41 1935 0.17 -0.17 0.00  
MONTH TO DATE 0.47 3.12 -2.65 0.16  
SINCE JUN 1 0.47 3.12 -2.65 0.16  
SINCE JAN 1 5.94 16.56 -10.62 16.97  
 
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 8 2 18  
MONTH TO DATE 79 101 -22 121  
SINCE JUN 1 79 101 -22 121  
SINCE JAN 1 130 179 -49 179    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 PM  
LOWEST 47 200 PM  
AVERAGE 72  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 101 1953  
MINIMUM TEMPERATURE (F) 62 50 1950  
 
SUNRISE AND SUNSET  
JUNE 18 2025..........SUNRISE 537 AM CDT SUNSET 845 PM CDT  
JUNE 19 2025..........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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