529  
CDUS43 KDMX 290630  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT FRI SEP 29 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 28 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 75 416 PM 99 1953 73 2 65  
MINIMUM 52 142 AM 23 1942 49 3 33  
AVERAGE 64 61 3 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.99 1911 0.10 -0.10 0.00  
MONTH TO DATE 1.19 3.30 -2.11 4.17  
SINCE SEP 1 1.19 3.30 -2.11 4.17  
SINCE JAN 1 15.82 30.43 -14.61 19.45  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 6 -5 16  
MONTH TO DATE 23 86 -63 55  
SINCE SEP 1 23 86 -63 55  
SINCE JUL 1 28 95 -67 55  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 108 104 4 133  
SINCE SEP 1 108 104 4 133  
SINCE JAN 1 924 967 -43 1125    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 8.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 57 400 PM  
AVERAGE 79  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1953  
MINIMUM TEMPERATURE (F) 48 26 1899  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 704 AM CDT SUNSET 655 PM CDT  
SEPTEMBER 30 2023.....SUNRISE 705 AM CDT SUNSET 654 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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