813  
CDUS43 KDMX 160630  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT WED AUG 16 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 15 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 78 422 PM 105 1936 84 -6 76  
MINIMUM 54 1159 PM 45 2004 63 -9 61  
AVERAGE 66 73 -7 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.33 1902 0.15 -0.15 0.36  
MONTH TO DATE 1.20 2.02 -0.82 0.45  
SINCE JUN 1 6.16 11.27 -5.11 4.86  
SINCE JAN 1 14.63 24.71 -10.08 14.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 17 19 -2 4  
SINCE JUL 1 4 2 2 0  
 
COOLING  
YESTERDAY 1 8 -7 4  
MONTH TO DATE 108 140 -32 175  
SINCE JUN 1 580 670 -90 739  
SINCE JAN 1 649 748 -99 864    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 42 200 PM  
AVERAGE 70  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 106 1936  
MINIMUM TEMPERATURE (F) 62 49 2013  
 
SUNRISE AND SUNSET  
AUGUST 16 2023........SUNRISE 620 AM CDT SUNSET 807 PM CDT  
AUGUST 17 2023........SUNRISE 621 AM CDT SUNSET 806 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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