554  
CDUS43 KDMX 010627  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT TUE AUG 01 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR JULY 31 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 82 444 PM 104 1988 86 -4 84  
MINIMUM 63 455 AM 47 1936 64 -1 63  
AVERAGE 73 75 -2 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.20 2021 0.12 -0.12 T  
MONTH TO DATE 2.53 3.87 -1.34 2.03  
SINCE JUN 1 4.96 9.25 -4.29 4.41  
SINCE JAN 1 13.43 22.69 -9.26 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 8 10 -2 9  
MONTH TO DATE 255 315 -60 309  
SINCE JUN 1 472 530 -58 564  
SINCE JAN 1 541 608 -67 689    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 56 200 PM  
AVERAGE 77  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 102 1988  
MINIMUM TEMPERATURE (F) 64 49 1936  
 
SUNRISE AND SUNSET  
AUGUST 1 2023........SUNRISE 605 AM CDT SUNSET 826 PM CDT  
AUGUST 2 2023........SUNRISE 606 AM CDT SUNSET 825 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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