090  
CDUS43 KDMX 190637  
CLIOTM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1237 AM CST THU DEC 19 2024  
   
...............................  
 
   
..THE OTTUMWA IA CLIMATE SUMMARY FOR DECEMBER 18 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1920 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 207 PM 67 1939 36 -3 34  
MINIMUM 26 1159 PM -15 1983 19 7 15  
1985  
AVERAGE 30 28 2 25  
 
PRECIPITATION (IN)  
YESTERDAY T 0.47 1957 0.05 -0.05 0.00  
MONTH TO DATE 2.01 0.92 1.09 0.53  
SINCE DEC 1 2.01 0.92 1.09 0.53  
SINCE JAN 1 35.95 36.45 -0.50 18.85  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 37 -2 40  
MONTH TO DATE 650 624 26 509  
SINCE DEC 1 650 624 26 509  
SINCE JUL 1 1619 1884 -265 1592  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 948 985 -37 990    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 69 200 PM  
AVERAGE 81  
   
......................................................  
 
THE OTTUMWA IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 57 1941  
1988  
MINIMUM TEMPERATURE (F) 19 -18 1983  
 
SUNRISE AND SUNSET  
DECEMBER 19 2024......SUNRISE 731 AM CST SUNSET 444 PM CST  
DECEMBER 20 2024......SUNRISE 731 AM CST SUNSET 444 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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