306  
CDUS43 KDMX 130629  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1229 AM CST SAT DEC 13 2025  
   
...............................
 
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR DECEMBER 12 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1878 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 26 547 PM 64 1968 37 -11 13  
MINIMUM 14 1159 PM -11 1932 21 -7 6  
1961  
2000  
AVERAGE 20 29 -9 10  
 
PRECIPITATION (IN)  
YESTERDAY T 1.15 2015 0.05 -0.05 0.03  
MONTH TO DATE 0.23 0.68 -0.45 0.07  
SINCE DEC 1 0.23 0.68 -0.45 0.07  
SINCE JAN 1 34.58 35.65 -1.07 34.90  
 
SNOWFALL (IN)  
YESTERDAY 0.2 6.3 1972 0.2 0.0 0.3  
MONTH TO DATE 3.3 2.8 0.5 1.9  
SINCE DEC 1 3.3 2.8 0.5 1.9  
SINCE JUL 1 14.3 6.0 8.3 1.9  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 36 9 55  
MONTH TO DATE 513 413 100 450  
SINCE DEC 1 513 413 100 450  
SINCE JUL 1 1495 1660 -165 1314  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1272 1071 201 1318    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1200 AM  
LOWEST 67 1100 PM  
AVERAGE 78  
   
......................................................
 
 
THE DES MOINES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 64 1921  
MINIMUM TEMPERATURE (F) 20 -14 1917  
1961  
 
SUNRISE AND SUNSET  
DECEMBER 13 2025......SUNRISE 733 AM CST SUNSET 445 PM CST  
DECEMBER 14 2025......SUNRISE 734 AM CST SUNSET 445 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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