104  
CDUS43 KDMX 200627  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT MON MAY 20 2024  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR MAY 19 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1920 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 331 PM 90 1998 74 11 70  
MINIMUM 56 405 AM 34 2002 52 4 44  
AVERAGE 71 63 8 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.30 1898 0.16 -0.16 0.00  
MONTH TO DATE 3.80 3.03 0.77 0.93  
SINCE MAR 1 11.78 9.02 2.76 4.53  
SINCE JAN 1 15.41 11.44 3.97 8.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 8  
MONTH TO DATE 65 126 -61 70  
SINCE MAR 1 1064 1343 -279 1325  
SINCE JUL 1 5074 6094 -1020 5851  
 
COOLING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 22 27 -5 36  
SINCE MAR 1 35 38 -3 42  
SINCE JAN 1 35 38 -3 42    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 100 AM  
LOWEST 37 1200 PM  
AVERAGE 58  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1987  
MINIMUM TEMPERATURE (F) 53 38 1931  
2002  
 
SUNRISE AND SUNSET  
MAY 20 2024...........SUNRISE 547 AM CDT SUNSET 826 PM CDT  
MAY 21 2024...........SUNRISE 546 AM CDT SUNSET 827 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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