929  
CDUS43 KDMX 122343  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
543 PM CST FRI DEC 12 2025  
   
...............................  
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR DECEMBER 12 2025  
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 26 459 PM 64 1968 37 -11 13  
MINIMUM 22 605 AM -11 1932 21 1 6  
1961  
2000  
AVERAGE 24 29 -5 10  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY MM 6.3 1972 0.2 MM 0.3  
MONTH TO DATE 3.1 2.8 0.3 1.9  
SINCE DEC 1 3.1 2.8 0.3 1.9  
SINCE JUL 1 14.1 6.0 8.1 1.9  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
TODAY 41 36 5 55  
MONTH TO DATE 509 413 96 450  
SINCE DEC 1 509 413 96 450  
SINCE JUL 1 1491 1660 -169 1314  
 
COOLING  
TODAY 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 17 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1200 AM  
LOWEST 77 400 PM  
AVERAGE 83  
   
......................................................  
 
THE DES MOINES IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 64 1921  
MINIMUM TEMPERATURE (F) 20 -14 1917  
1961  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 732 AM CST SUNSET 445 PM CST  
DECEMBER 13 2025......SUNRISE 733 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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