266  
CDUS43 KDMX 190630  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT THU OCT 19 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR OCTOBER 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 60 423 PM 87 1950 63 -3 47  
MINIMUM 48 531 AM 21 1948 41 7 22  
AVERAGE 54 52 2 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 2.25 1984 0.09 0.00 0.00  
MONTH TO DATE 0.83 1.72 -0.89 0.17  
SINCE SEP 1 2.02 5.22 -3.20 4.34  
SINCE JAN 1 16.65 32.35 -15.70 19.62  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 13 -2 30  
MONTH TO DATE 165 180 -15 244  
SINCE SEP 1 188 278 -90 323  
SINCE JUL 1 193 287 -94 323  
 
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 22 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1100 PM  
LOWEST 57 900 AM  
AVERAGE 72  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 85 1924  
MINIMUM TEMPERATURE (F) 41 17 1972  
 
SUNRISE AND SUNSET  
OCTOBER 19 2023.......SUNRISE 726 AM CDT SUNSET 623 PM CDT  
OCTOBER 20 2023.......SUNRISE 727 AM CDT SUNSET 622 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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