902  
CDUS43 KDMX 280629  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT MON AUG 28 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 27 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 78 321 PM 100 1936 83 -5 90  
MINIMUM 56 1158 PM 47 1986 60 -4 68  
AVERAGE 67 71 -4 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.56 1998 0.15 -0.15 T  
MONTH TO DATE 1.20 3.84 -2.64 0.77  
SINCE JUN 1 6.16 13.09 -6.93 5.18  
SINCE JAN 1 14.63 26.53 -11.90 14.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE JUN 1 18 19 -1 4  
SINCE JUL 1 5 2 3 0  
 
COOLING  
YESTERDAY 2 7 -5 14  
MONTH TO DATE 257 231 26 267  
SINCE JUN 1 729 761 -32 831  
SINCE JAN 1 798 839 -41 956    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 47 300 PM  
AVERAGE 70  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 1984  
2013  
MINIMUM TEMPERATURE (F) 60 41 1935  
 
SUNRISE AND SUNSET  
AUGUST 28 2023........SUNRISE 632 AM CDT SUNSET 749 PM CDT  
AUGUST 29 2023........SUNRISE 633 AM CDT SUNSET 747 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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