180  
CDUS43 KDMX 160629  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT TUE MAY 16 2023  
   
...............................
 
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MAY 15 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 69 423 PM 71 -2 75  
MINIMUM 52 235 AM 48 4 51  
AVERAGE 61 60 1 63  
 
PRECIPITATION (IN)  
YESTERDAY T 0.16 -0.16  
MONTH TO DATE 2.50 2.21 0.29  
SINCE JAN 1 6.09 8.82 -2.73  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 7 -3 2  
MONTH TO DATE 64 135 -71 112  
SINCE MAR 1 1453 1549 -96 1628  
SINCE JUL 1 6476 6898 -422 6697  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 22 9 13 55  
SINCE MAR 1 32 14 18 55  
SINCE JAN 1 32 14 18 55    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1200 AM  
LOWEST 39 300 PM  
AVERAGE 61  
   
......................................................
 
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 MM MM  
MINIMUM TEMPERATURE (F) 49 MM MM  
 
SUNRISE AND SUNSET  
MAY 16 2023...........SUNRISE 550 AM CDT SUNSET 827 PM CDT  
MAY 17 2023...........SUNRISE 549 AM CDT SUNSET 828 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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