366  
CDUS43 KDMX 070648  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
148 AM CDT THU SEP 07 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 6 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 72 1254 PM 102 1913 81 -9 82  
MINIMUM 53 1156 PM 43 2011 57 -4 55  
AVERAGE 63 69 -6 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.57 1982 0.13 -0.13 0.00  
MONTH TO DATE 0.00 0.78 -0.78 0.06  
SINCE SEP 1 T 0.78 -0.78 0.06  
SINCE JAN 1 14.63 27.91 -13.28 15.34  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 2 6 -4 0  
SINCE SEP 1 2 6 -4 0  
SINCE JUL 1 7 15 -8 0  
 
COOLING  
YESTERDAY 0 5 -5 4  
MONTH TO DATE 60 33 27 45  
SINCE SEP 1 60 33 27 45  
SINCE JAN 1 876 896 -20 1037    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 64 100 PM  
AVERAGE 81  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 101 1938  
MINIMUM TEMPERATURE (F) 56 41 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2023.....SUNRISE 642 AM CDT SUNSET 733 PM CDT  
SEPTEMBER 8 2023.....SUNRISE 643 AM CDT SUNSET 731 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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