990  
CDUS43 KDMX 210629  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MAY 20 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 552 PM 73 -1 72  
MINIMUM 41 349 AM 51 -10 47  
AVERAGE 57 62 -5 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.16 -0.16  
MONTH TO DATE 2.58 3.05 -0.47  
SINCE JAN 1 6.17 9.66 -3.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 5 3 5  
MONTH TO DATE 85 164 -79 124  
SINCE MAR 1 1474 1578 -104 1640  
SINCE JUL 1 6497 6927 -430 6709  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 26 19 7 64  
SINCE MAR 1 36 24 12 64  
SINCE JAN 1 36 24 12 64    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 200 AM  
LOWEST 31 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 MM MM  
MINIMUM TEMPERATURE (F) 51 MM MM  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 546 AM CDT SUNSET 832 PM CDT  
MAY 22 2023...........SUNRISE 545 AM CDT SUNSET 832 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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