069  
CDUS43 KDMX 230629  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT SAT SEP 23 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 22 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 82 406 PM 99 1937 75 7 68  
MINIMUM 60 126 AM 33 1995 51 9 49  
AVERAGE 71 63 8 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.89 1945 0.11 -0.11 0.00  
MONTH TO DATE 1.07 2.66 -1.59 4.09  
SINCE SEP 1 1.07 2.66 -1.59 4.09  
SINCE JAN 1 15.70 29.79 -14.09 19.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 6  
MONTH TO DATE 20 53 -33 11  
SINCE SEP 1 20 53 -33 11  
SINCE JUL 1 25 62 -37 11  
 
COOLING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 92 92 0 131  
SINCE SEP 1 92 92 0 131  
SINCE JAN 1 908 955 -47 1123    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 54 400 PM  
AVERAGE 77  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 93 1938  
MINIMUM TEMPERATURE (F) 51 30 2012  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2023.....SUNRISE 658 AM CDT SUNSET 705 PM CDT  
SEPTEMBER 24 2023.....SUNRISE 659 AM CDT SUNSET 704 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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