344  
CDUS43 KDMX 140627  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT THU SEP 14 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR SEPTEMBER 13 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 78 257 PM 99 1897 79 -1 80  
MINIMUM 48 405 AM 36 2014 54 -6 45  
AVERAGE 63 66 -3 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.01 1961 0.11 -0.11 0.00  
MONTH TO DATE 0.72 1.64 -0.92 0.98  
SINCE SEP 1 0.72 1.64 -0.92 0.98  
SINCE JAN 1 15.35 28.77 -13.42 16.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 3 -1 2  
MONTH TO DATE 11 21 -10 5  
SINCE SEP 1 11 21 -10 5  
SINCE JUL 1 16 30 -14 5  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 67 63 4 65  
SINCE SEP 1 67 63 4 65  
SINCE JAN 1 883 926 -43 1057    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 5.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 37 300 PM  
AVERAGE 69  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 99 1939  
MINIMUM TEMPERATURE (F) 54 35 1923  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2023.....SUNRISE 649 AM CDT SUNSET 721 PM CDT  
SEPTEMBER 15 2023.....SUNRISE 650 AM CDT SUNSET 719 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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