504  
CDUS43 KDMX 030631  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT THU AUG 03 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 2 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 77 236 PM 105 1947 85 -8 94  
MINIMUM 68 1159 PM 50 1936 64 4 72  
AVERAGE 73 75 -2 83  
 
PRECIPITATION (IN)  
YESTERDAY 0.22 2.00 1921 0.13 0.09 0.00  
MONTH TO DATE 0.24 0.26 -0.02 0.00  
SINCE JUN 1 5.20 9.51 -4.31 4.41  
SINCE JAN 1 13.67 22.95 -9.28 14.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 17 19 -2 4  
SINCE JUL 1 4 2 2 0  
 
COOLING  
YESTERDAY 8 10 -2 18  
MONTH TO DATE 17 20 -3 36  
SINCE JUN 1 489 550 -61 600  
SINCE JAN 1 558 628 -70 725    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 82 100 PM  
AVERAGE 91  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 108 1930  
MINIMUM TEMPERATURE (F) 64 49 1927  
 
SUNRISE AND SUNSET  
AUGUST 3 2023........SUNRISE 607 AM CDT SUNSET 824 PM CDT  
AUGUST 4 2023........SUNRISE 608 AM CDT SUNSET 823 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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