607  
CDUS43 KDMX 150642  
CLIDSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
142 AM CDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE DES MOINES IA CLIMATE SUMMARY FOR SEPTEMBER 14 2023
 
 
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)  
YESTERDAY  
MAXIMUM 81 219 PM 97 1939 78 3 88  
MINIMUM 56 642 AM 38 1879 56 0 59  
AVERAGE 69 67 2 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 1914 0.11 -0.11 0.00  
MONTH TO DATE 0.78 1.57 -0.79 2.35  
SINCE SEP 1 0.78 1.57 -0.79 2.35  
SINCE JAN 1 19.58 28.67 -9.09 23.47  
 
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 2 -2 0  
MONTH TO DATE 1 20 -19 9  
SINCE SEP 1 1 20 -19 9  
SINCE JUL 1 3 25 -22 9  
 
COOLING  
YESTERDAY 4 4 0 9  
MONTH TO DATE 99 75 24 89  
SINCE SEP 1 99 75 24 89  
SINCE JAN 1 1168 1010 158 1249    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 600 AM  
LOWEST 28 200 PM  
AVERAGE 56  
   
......................................................
 
 
THE DES MOINES IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 1927  
MINIMUM TEMPERATURE (F) 56 37 2007  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 655 AM CDT SUNSET 724 PM CDT  
SEPTEMBER 16 2023.....SUNRISE 656 AM CDT SUNSET 722 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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