075  
CDUS43 KDMX 190632  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
132 AM CDT SAT AUG 19 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 18 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 79 421 PM 109 1936 84 -5 85  
MINIMUM 48 452 AM 47 2012 62 -14 56  
AVERAGE 64 73 -9 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.88 2004 0.15 -0.15 0.00  
MONTH TO DATE 1.20 2.49 -1.29 0.45  
SINCE JUN 1 6.16 11.74 -5.58 4.86  
SINCE JAN 1 14.63 25.18 -10.55 14.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 1 0 1 0  
SINCE JUN 1 18 19 -1 4  
SINCE JUL 1 5 2 3 0  
 
COOLING  
YESTERDAY 0 8 -8 6  
MONTH TO DATE 113 164 -51 197  
SINCE JUN 1 585 694 -109 761  
SINCE JAN 1 654 772 -118 886    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 47 200 PM  
AVERAGE 74  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 106 1913  
MINIMUM TEMPERATURE (F) 62 48 1950  
 
SUNRISE AND SUNSET  
AUGUST 19 2023........SUNRISE 623 AM CDT SUNSET 803 PM CDT  
AUGUST 20 2023........SUNRISE 624 AM CDT SUNSET 801 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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