661  
CDUS43 KDMX 050628  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT TUE SEP 05 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 4 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 96 251 PM 103 1925 81 15 75  
MINIMUM 70 612 AM 43 1974 57 13 66  
AVERAGE 83 69 14 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.17 1971 0.13 -0.13 0.00  
MONTH TO DATE 0.00 0.52 -0.52 0.06  
SINCE SEP 1 0.00 0.52 -0.52 0.06  
SINCE JAN 1 14.63 27.65 -13.02 15.34  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 0  
SINCE SEP 1 0 4 -4 0  
SINCE JUL 1 5 13 -8 0  
 
COOLING  
YESTERDAY 18 5 13 6  
MONTH TO DATE 45 23 22 39  
SINCE SEP 1 45 23 22 39  
SINCE JAN 1 861 886 -25 1031    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 34 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 107 1913  
MINIMUM TEMPERATURE (F) 57 42 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2023.....SUNRISE 640 AM CDT SUNSET 736 PM CDT  
SEPTEMBER 6 2023.....SUNRISE 641 AM CDT SUNSET 734 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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