473  
CDUS43 KDMX 172326  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
526 PM CST SUN DEC 17 2023  
   
...............................
 
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR DECEMBER 17 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 42 121 PM 64 1939 35 7 20  
MINIMUM 34 758 AM -9 1964 19 15 10  
AVERAGE 38 27 11 15  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 1895 0.05 -0.05 T  
MONTH TO DATE 0.16 0.94 -0.78 1.70  
SINCE DEC 1 0.16 0.94 -0.78 1.70  
SINCE JAN 1 23.55 35.91 -12.36 30.30  
 
SNOWFALL (IN)  
TODAY 0.0 2.8 1951 0.2 -0.2 T  
MONTH TO DATE T 4.1 -4.1 1.8  
SINCE DEC 1 T 4.1 -4.1 1.8  
SINCE JUL 1 2.6 7.3 -4.7 5.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 27 38 -11 50  
MONTH TO DATE 467 600 -133 586  
SINCE DEC 1 467 600 -133 586  
SINCE JUL 1 1449 1847 -398 1784  
 
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 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 73 100 PM  
AVERAGE 83  
   
......................................................
 
 
THE DES MOINES IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 64 1976  
MINIMUM TEMPERATURE (F) 19 -16 1983  
1985  
 
SUNRISE AND SUNSET  
DECEMBER 17 2023......SUNRISE 735 AM CST SUNSET 446 PM CST  
DECEMBER 18 2023......SUNRISE 736 AM CST SUNSET 446 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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