666  
CDUS43 KDMX 160638  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1238 AM CST SAT DEC 16 2023  
   
...............................
 
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR DECEMBER 15 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 52 354 PM 75 2021 37 15 33  
MINIMUM 41 731 AM -13 1989 20 21 27  
AVERAGE 47 28 19 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.81 1971 0.04 -0.04 T  
MONTH TO DATE 0.28 0.78 -0.50 1.10  
SINCE DEC 1 0.28 0.78 -0.50 1.10  
SINCE JAN 1 18.60 36.31 -17.71 25.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 36 -18 35  
MONTH TO DATE 418 513 -95 466  
SINCE DEC 1 418 513 -95 466  
SINCE JUL 1 1501 1773 -272 1699  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 990 985 5 1139    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 1100 PM  
LOWEST 48 300 PM  
AVERAGE 61  
   
......................................................
 
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 67 1939  
MINIMUM TEMPERATURE (F) 20 -19 1932  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 728 AM CST SUNSET 442 PM CST  
DECEMBER 17 2023......SUNRISE 729 AM CST SUNSET 443 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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