699  
CDUS43 KDMX 182328  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
528 PM CST WED DEC 18 2024  
   
...............................  
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR DECEMBER 18 2024  
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1878 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 31 319 AM 64 1976 35 -4 34  
MINIMUM 23 925 AM -16 1983 19 4 17  
1985  
AVERAGE 27 27 0 26  
 
PRECIPITATION (IN)  
TODAY 0.00 0.86 1968 0.05 -0.05 0.00  
MONTH TO DATE 0.29 0.99 -0.70 0.16  
SINCE DEC 1 0.29 0.99 -0.70 0.16  
SINCE JAN 1 35.12 35.96 -0.84 23.55  
 
SNOWFALL (IN)  
TODAY 0.0 6.2 2000 0.3 -0.3 0.0  
MONTH TO DATE 2.3 4.4 -2.1 T  
SINCE DEC 1 2.3 4.4 -2.1 T  
SINCE JUL 1 2.3 7.6 -5.3 2.6  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 38 38 0 39  
MONTH TO DATE 660 638 22 506  
SINCE DEC 1 660 638 22 506  
SINCE JUL 1 1524 1885 -361 1488  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1318 1071 247 1287    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 74 500 PM  
AVERAGE 85  
   
......................................................  
 
THE DES MOINES IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 58 1894  
MINIMUM TEMPERATURE (F) 19 -18 1884  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 736 AM CST SUNSET 447 PM CST  
DECEMBER 19 2024......SUNRISE 737 AM CST SUNSET 447 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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