471  
CDUS43 KDMX 190648  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
148 AM CDT SAT APR 19 2025  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR APRIL 18 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 75 947 AM 87 1985 64 11 53  
MINIMUM 49 1159 PM 19 1983 40 9 40  
AVERAGE 62 52 10 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.26 1927 0.14 -0.14 0.76  
1991  
MONTH TO DATE 0.76 1.99 -1.23 3.13  
SINCE MAR 1 2.23 4.23 -2.00 5.69  
SINCE JAN 1 3.67 6.65 -2.98 9.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 13 -10 18  
MONTH TO DATE 271 291 -20 238  
SINCE MAR 1 852 1082 -230 861  
SINCE JUL 1 5291 5833 -542 4871  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 9  
SINCE MAR 1 9 2 7 9  
SINCE JAN 1 9 2 7 9    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 14.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 700 PM  
LOWEST 64 1000 AM  
AVERAGE 75  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 1985  
MINIMUM TEMPERATURE (F) 41 23 2022  
 
SUNRISE AND SUNSET  
APRIL 19 2025.........SUNRISE 624 AM CDT SUNSET 754 PM CDT  
APRIL 20 2025.........SUNRISE 622 AM CDT SUNSET 755 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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