411  
CDUS43 KDMX 182326  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
526 PM CST MON DEC 18 2023  
   
...............................
 
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR DECEMBER 18 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 34 1252 AM 64 1976 35 -1 22  
MINIMUM 24 719 AM -16 1983 19 5 5  
1985  
AVERAGE 29 27 2 14  
 
PRECIPITATION (IN)  
TODAY 0.00 0.86 1968 0.05 -0.05 0.00  
MONTH TO DATE 0.16 0.99 -0.83 1.70  
SINCE DEC 1 0.16 0.99 -0.83 1.70  
SINCE JAN 1 23.55 35.96 -12.41 30.30  
 
SNOWFALL (IN)  
TODAY 0.0 6.2 2000 0.3 -0.3 0.0  
MONTH TO DATE T 4.4 -4.4 1.8  
SINCE DEC 1 T 4.4 -4.4 1.8  
SINCE JUL 1 2.6 7.6 -5.0 5.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 36 38 -2 51  
MONTH TO DATE 503 638 -135 637  
SINCE DEC 1 503 638 -135 637  
SINCE JUL 1 1485 1885 -400 1835  
 
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 26 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 17.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1200 AM  
LOWEST 41 200 PM  
AVERAGE 60  
   
......................................................
 
 
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 2023......SUNRISE 736 AM CST SUNSET 446 PM CST  
DECEMBER 19 2023......SUNRISE 736 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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