177  
CDUS43 KDMX 200640  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1240 AM CST FRI DEC 20 2024  
   
...............................  
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR DECEMBER 19 2024  
 
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)  
YESTERDAY  
MAXIMUM 50 204 PM 58 1894 35 15 46  
MINIMUM 24 847 PM -18 1884 19 5 17  
AVERAGE 37 27 10 32  
 
PRECIPITATION (IN)  
YESTERDAY T 0.78 2012 0.05 -0.05 0.00  
MONTH TO DATE 0.29 1.04 -0.75 0.16  
SINCE DEC 1 0.29 1.04 -0.75 0.16  
SINCE JAN 1 35.12 36.01 -0.89 23.55  
 
SNOWFALL (IN)  
YESTERDAY T 5.6 2012 0.3 -0.3 0.0  
MONTH TO DATE 2.3 4.7 -2.4 T  
SINCE DEC 1 2.3 4.7 -2.4 T  
SINCE JUL 1 2.3 7.9 -5.6 2.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 38 -10 33  
MONTH TO DATE 688 676 12 539  
SINCE DEC 1 688 676 12 539  
SINCE JUL 1 1552 1923 -371 1521  
 
COOLING  
YESTERDAY 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 40 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 20.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 800 AM  
LOWEST 39 300 PM  
AVERAGE 64  
   
......................................................  
 
THE DES MOINES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 61 1941  
MINIMUM TEMPERATURE (F) 18 -13 1901  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 737 AM CST SUNSET 448 PM CST  
DECEMBER 21 2024......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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