539  
CDUS43 KDMX 100634  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT TUE OCT 10 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR OCTOBER 9 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 64 256 PM 91 1938 68 -4 73  
MINIMUM 34 631 AM 25 2000 44 -10 41  
AVERAGE 49 56 -7 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.65 1985 0.09 -0.09 0.00  
MONTH TO DATE 0.03 0.90 -0.87 0.05  
SINCE SEP 1 1.22 4.40 -3.18 4.22  
SINCE JAN 1 15.85 31.53 -15.68 19.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 10 6 8  
MONTH TO DATE 60 76 -16 88  
SINCE SEP 1 83 174 -91 167  
SINCE JUL 1 88 183 -95 167  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 34 9 25 0  
SINCE SEP 1 167 115 52 133  
SINCE JAN 1 983 978 5 1125    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 9.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 32 300 PM  
AVERAGE 61  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1930  
MINIMUM TEMPERATURE (F) 44 25 1925  
2009  
 
SUNRISE AND SUNSET  
OCTOBER 10 2023.......SUNRISE 716 AM CDT SUNSET 637 PM CDT  
OCTOBER 11 2023.......SUNRISE 717 AM CDT SUNSET 636 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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