607  
CDUS43 KDMX 190631  
CLIMIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE MARSHALLTOWN IA CLIMATE SUMMARY FOR MAY 18 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 83 242 PM 72 11 77  
MINIMUM 53 531 AM 50 3 56  
AVERAGE 68 61 7 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.17 -0.09  
MONTH TO DATE 2.58 2.72 -0.14  
SINCE JAN 1 6.17 9.33 -3.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 66 153 -87 119  
SINCE MAR 1 1455 1567 -112 1635  
SINCE JUL 1 6478 6916 -438 6704  
 
COOLING  
YESTERDAY 3 2 1 2  
MONTH TO DATE 26 15 11 57  
SINCE MAR 1 36 20 16 57  
SINCE JAN 1 36 20 16 57    
...................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 10.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 900 PM  
LOWEST 34 100 PM  
AVERAGE 62  
   
......................................................
 
 
THE MARSHALLTOWN IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 MM MM  
MINIMUM TEMPERATURE (F) 50 MM MM  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 547 AM CDT SUNSET 830 PM CDT  
MAY 20 2023...........SUNRISE 546 AM CDT SUNSET 831 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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