011  
CDUS43 KDMX 200631  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT SUN AUG 20 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR AUGUST 19 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 91 417 PM 106 1913 84 7 86  
MINIMUM 63 353 AM 48 1950 62 1 62  
AVERAGE 77 73 4 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.38 1949 0.15 -0.15 0.31  
MONTH TO DATE 1.20 2.64 -1.44 0.76  
SINCE JUN 1 6.16 11.89 -5.73 5.17  
SINCE JAN 1 14.63 25.33 -10.70 14.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE JUN 1 18 19 -1 4  
SINCE JUL 1 5 2 3 0  
 
COOLING  
YESTERDAY 12 8 4 9  
MONTH TO DATE 125 172 -47 206  
SINCE JUN 1 597 702 -105 770  
SINCE JAN 1 666 780 -114 895    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 1100 PM  
LOWEST 57 400 PM  
AVERAGE 76  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 1947  
MINIMUM TEMPERATURE (F) 62 41 1950  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 624 AM CDT SUNSET 801 PM CDT  
AUGUST 21 2023........SUNRISE 625 AM CDT SUNSET 800 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IA Page Main Text Page