492  
CDUS43 KDMX 260630  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT TUE SEP 26 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 25 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 82 302 PM 89 1920 74 8 75  
MINIMUM 54 614 AM 30 1928 50 4 51  
AVERAGE 68 62 6 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.92 1930 0.11 -0.11 0.00  
MONTH TO DATE 1.19 2.99 -1.80 4.17  
SINCE SEP 1 1.19 2.99 -1.80 4.17  
SINCE JAN 1 15.82 30.12 -14.30 19.45  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 2  
MONTH TO DATE 20 68 -48 23  
SINCE SEP 1 20 68 -48 23  
SINCE JUL 1 25 77 -52 23  
 
COOLING  
YESTERDAY 3 2 1 0  
MONTH TO DATE 107 98 9 133  
SINCE SEP 1 107 98 9 133  
SINCE JAN 1 923 961 -38 1125    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 41 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1938  
MINIMUM TEMPERATURE (F) 49 29 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 701 AM CDT SUNSET 700 PM CDT  
SEPTEMBER 27 2023.....SUNRISE 702 AM CDT SUNSET 659 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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