920  
CDUS43 KDMX 220640  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT WED APR 22 2026  
   
...............................
 
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR APRIL 21 2026
 
 
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 83 338 PM 62 21 62  
MINIMUM 53 515 AM 38 15 41  
AVERAGE 68 50 18 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.14 -0.14  
MONTH TO DATE 4.13 2.39 1.74  
SINCE JAN 1 8.09 5.31 2.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 15 -15 13  
MONTH TO DATE 316 388 -72 385  
SINCE MAR 1 1010 1296 -286 1055  
SINCE JUL 1 5987 6645 -658 5835  
 
COOLING  
YESTERDAY 3 0 3 0  
MONTH TO DATE 13 0 13 0  
SINCE MAR 1 13 1 12 0  
SINCE JAN 1 13 1 12 0    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 10.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 600 AM  
LOWEST 28 300 PM  
AVERAGE 49  
   
......................................................
 
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 MM MM  
MINIMUM TEMPERATURE (F) 39 MM MM  
 
SUNRISE AND SUNSET  
APRIL 22 2026.........SUNRISE 620 AM CDT SUNSET 801 PM CDT  
APRIL 23 2026.........SUNRISE 619 AM CDT SUNSET 802 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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