470  
CDUS43 KDMX 210627  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1227 AM CST SUN DEC 21 2025  
   
...............................  
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR DECEMBER 20 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 43 1258 PM 61 1941 34 9 27  
MINIMUM 25 933 PM -13 1901 18 7 18  
AVERAGE 34 26 8 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 1882 0.05 -0.05 T  
MONTH TO DATE 0.60 1.09 -0.49 0.29  
SINCE DEC 1 0.60 1.09 -0.49 0.29  
SINCE JAN 1 34.95 36.06 -1.11 35.12  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.8 2012 0.3 -0.3 T  
MONTH TO DATE 7.0 5.0 2.0 2.3  
SINCE DEC 1 7.0 5.0 2.0 2.3  
SINCE JUL 1 18.0 8.2 9.8 2.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 39 -8 42  
MONTH TO DATE 831 715 116 730  
SINCE DEC 1 831 715 116 730  
SINCE JUL 1 1813 1962 -149 1594  
 
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 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 1000 PM  
LOWEST 38 100 PM  
AVERAGE 53  
   
......................................................  
 
THE DES MOINES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 63 1941  
MINIMUM TEMPERATURE (F) 18 -18 1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2025......SUNRISE 738 AM CST SUNSET 448 PM CST  
DECEMBER 22 2025......SUNRISE 738 AM CST SUNSET 448 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IA Page
Main Text Page