857  
CDUS43 KDMX 202327  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CST WED DEC 20 2023  
   
...............................
 
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR DECEMBER 20 2023
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1878 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 48 327 PM 61 1941 34 14 20  
MINIMUM 26 745 AM -13 1901 18 8 3  
AVERAGE 37 26 11 12  
 
PRECIPITATION (IN)  
TODAY 0.00 0.93 1882 0.05 -0.05 T  
MONTH TO DATE 0.16 1.09 -0.93 1.72  
SINCE DEC 1 0.16 1.09 -0.93 1.72  
SINCE JAN 1 23.55 36.06 -12.51 30.32  
 
SNOWFALL (IN)  
TODAY 0.0 6.8 2012 0.3 -0.3 0.2  
MONTH TO DATE T 5.0 -5.0 2.2  
SINCE DEC 1 T 5.0 -5.0 2.2  
SINCE JUL 1 2.6 8.2 -5.6 5.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 28 39 -11 53  
MONTH TO DATE 567 715 -148 734  
SINCE DEC 1 567 715 -148 734  
SINCE JUL 1 1549 1962 -413 1932  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1287 1071 216 1330    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 900 AM  
LOWEST 46 200 PM  
AVERAGE 59  
   
......................................................
 
 
THE DES MOINES IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 63 1941  
MINIMUM TEMPERATURE (F) 18 -18 1989  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 737 AM CST SUNSET 447 PM CST  
DECEMBER 21 2023......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.  
 

 
 
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