451  
CDUS43 KDMX 180639  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
139 AM CDT WED OCT 18 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR OCTOBER 17 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 69 247 PM 89 2016 64 5 44  
MINIMUM 34 343 AM 23 1943 41 -7 27  
AVERAGE 52 52 0 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.26 1998 0.09 -0.09 0.00  
MONTH TO DATE 0.74 1.63 -0.89 0.17  
SINCE SEP 1 1.93 5.13 -3.20 4.34  
SINCE JAN 1 16.56 32.26 -15.70 19.62  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 13 0 29  
MONTH TO DATE 154 167 -13 214  
SINCE SEP 1 177 265 -88 293  
SINCE JUL 1 182 274 -92 293  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 34 12 22 0  
SINCE SEP 1 167 118 49 133  
SINCE JAN 1 983 981 2 1125    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 36 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 87 1950  
MINIMUM TEMPERATURE (F) 41 21 1948  
 
SUNRISE AND SUNSET  
OCTOBER 18 2023.......SUNRISE 724 AM CDT SUNSET 625 PM CDT  
OCTOBER 19 2023.......SUNRISE 726 AM CDT SUNSET 623 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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