443  
CDUS43 KDMX 280631  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT FRI JUL 28 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR JULY 27 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 95 154 PM 108 1930 86 9 88  
MINIMUM 67 405 AM 49 2013 65 2 63  
AVERAGE 81 75 6 76  
 
PRECIPITATION (IN)  
YESTERDAY T 2.29 1957 0.11 -0.11 T  
MONTH TO DATE 2.15 3.40 -1.25 2.03  
SINCE JUN 1 4.58 8.78 -4.20 4.41  
SINCE JAN 1 13.05 22.22 -9.17 14.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 0  
SINCE JUN 1 17 17 0 4  
SINCE JUL 1 4 0 4 0  
 
COOLING  
YESTERDAY 16 10 6 11  
MONTH TO DATE 207 270 -63 288  
SINCE JUN 1 424 485 -61 543  
SINCE JAN 1 493 563 -70 668    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 51 200 PM  
AVERAGE 76  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 105 1983  
MINIMUM TEMPERATURE (F) 64 48 2013  
 
SUNRISE AND SUNSET  
JULY 28 2023..........SUNRISE 602 AM CDT SUNSET 830 PM CDT  
JULY 29 2023..........SUNRISE 603 AM CDT SUNSET 829 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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