692  
CDUS43 KDMX 190628  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT THU SEP 19 2024  
   
...............................  
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR SEPTEMBER 18 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 89 245 PM 94 1895 76 13 80  
MINIMUM 67 558 AM 36 1901 55 12 47  
1916  
AVERAGE 78 66 12 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.55 2015 0.11 -0.11 T  
MONTH TO DATE T 1.99 -1.99 0.89  
SINCE SEP 1 T 1.99 -1.99 0.89  
SINCE JAN 1 29.33 29.09 0.24 19.69  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 4 32 -28 2  
SINCE SEP 1 4 32 -28 2  
SINCE JUL 1 4 37 -33 4  
 
COOLING  
YESTERDAY 13 4 9 0  
MONTH TO DATE 122 91 31 109  
SINCE SEP 1 122 91 31 109  
SINCE JAN 1 1202 1026 176 1178    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 600 AM  
LOWEST 43 300 PM  
AVERAGE 58  
   
......................................................  
 
THE DES MOINES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 1948  
MINIMUM TEMPERATURE (F) 54 33 1889  
1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2024.....SUNRISE 700 AM CDT SUNSET 716 PM CDT  
SEPTEMBER 20 2024.....SUNRISE 701 AM CDT SUNSET 714 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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