153  
CDUS43 KDMX 120634  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT SAT AUG 12 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 11 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 90 310 PM 103 1941 85 5 90  
MINIMUM 67 632 AM 49 2012 63 4 58  
AVERAGE 79 74 5 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.21 3.26 1939 0.14 0.07 T  
2000  
MONTH TO DATE 1.17 1.44 -0.27 0.09  
SINCE JUN 1 6.13 10.69 -4.56 4.50  
SINCE JAN 1 14.60 24.13 -9.53 14.23  
 
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 14 9 5 9  
MONTH TO DATE 91 105 -14 139  
SINCE JUN 1 563 635 -72 703  
SINCE JAN 1 632 713 -81 828    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 45 200 PM  
AVERAGE 71  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 104 1936  
MINIMUM TEMPERATURE (F) 63 45 1931  
 
SUNRISE AND SUNSET  
AUGUST 12 2023........SUNRISE 616 AM CDT SUNSET 813 PM CDT  
AUGUST 13 2023........SUNRISE 617 AM CDT SUNSET 811 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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