671  
CDUS43 KDMX 290628  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT TUE AUG 29 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 28 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 254 PM 97 1894 79 6 83  
MINIMUM 53 257 AM 36 1935 55 -2 66  
AVERAGE 69 67 2 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.12 1995 0.12 -0.12 0.53  
MONTH TO DATE 2.11 3.42 -1.31 7.12  
SINCE JUN 1 6.53 13.24 -6.71 14.44  
SINCE JAN 1 18.67 26.94 -8.27 25.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 5 19 -14 0  
SINCE JUN 1 37 68 -31 28  
SINCE JUL 1 23 29 -6 0  
 
COOLING  
YESTERDAY 4 4 0 10  
MONTH TO DATE 214 138 76 142  
SINCE JUN 1 564 492 72 542  
SINCE JAN 1 609 530 79 610    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 7.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 46 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 2012  
MINIMUM TEMPERATURE (F) 55 34 1893  
 
SUNRISE AND SUNSET  
AUGUST 29 2023........SUNRISE 634 AM CDT SUNSET 754 PM CDT  
AUGUST 30 2023........SUNRISE 635 AM CDT SUNSET 752 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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