486  
CDUS43 KDMX 220629  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT FRI SEP 22 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 21 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 74 134 PM 95 1940 76 -2 81  
MINIMUM 52 354 AM 36 1999 51 1 56  
AVERAGE 63 64 -1 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.47 2009 0.12 -0.12 0.02  
MONTH TO DATE 1.07 2.55 -1.48 4.09  
SINCE SEP 1 1.07 2.55 -1.48 4.09  
SINCE JAN 1 15.70 29.68 -13.98 19.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 4 -2 0  
MONTH TO DATE 20 49 -29 5  
SINCE SEP 1 20 49 -29 5  
SINCE JUL 1 25 58 -33 5  
 
COOLING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 86 90 -4 131  
SINCE SEP 1 86 90 -4 131  
SINCE JAN 1 902 953 -51 1123    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 61 1100 AM  
AVERAGE 81  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 99 1937  
MINIMUM TEMPERATURE (F) 51 33 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 657 AM CDT SUNSET 707 PM CDT  
SEPTEMBER 23 2023.....SUNRISE 658 AM CDT SUNSET 705 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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