404  
CDUS43 KDMX 210652  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
152 AM CDT FRI APR 21 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR APRIL 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1920 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 66 1006 AM 90 1987 64 2 49  
MINIMUM 38 1038 PM 27 2013 41 -3 43  
2018  
2021  
AVERAGE 52 53 -1 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.49 3.25 1905 0.14 0.35 0.68  
MONTH TO DATE 0.97 2.26 -1.29 1.49  
SINCE MAR 1 3.20 4.50 -1.30 4.94  
SINCE JAN 1 7.14 6.92 0.22 6.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 13 0 19  
MONTH TO DATE 235 317 -82 428  
SINCE MAR 1 1077 1108 -31 1219  
SINCE JUL 1 5603 5859 -256 5692  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 0  
SINCE MAR 1 6 2 4 0  
SINCE JAN 1 6 2 4 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 14.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 63 500 PM  
AVERAGE 82  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 89 1980  
MINIMUM TEMPERATURE (F) 41 21 2021  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 622 AM CDT SUNSET 756 PM CDT  
APRIL 22 2023.........SUNRISE 620 AM CDT SUNSET 757 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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