599  
CDUS43 KDMX 210626  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1226 AM CST THU DEC 21 2023  
   
...............................  
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR DECEMBER 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 46 152 PM 31 15 23  
MINIMUM 20 743 AM 14 6 -5  
AVERAGE 33 23 10 9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 -0.03  
MONTH TO DATE 0.12 0.70 -0.58  
SINCE JAN 1 17.89 32.45 -14.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 42 -10 56  
MONTH TO DATE 635 779 -144 763  
SINCE DEC 1 635 779 -144 763  
SINCE JUL 1 1811 2269 -458 2154  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 942 728 214 916    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 600 AM  
LOWEST 49 200 PM  
AVERAGE 67  
   
......................................................  
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 MM MM  
MINIMUM TEMPERATURE (F) 14 MM MM  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 737 AM CST SUNSET 443 PM CST  
DECEMBER 22 2023......SUNRISE 737 AM CST SUNSET 443 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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