785  
CDUS43 KDMX 280629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT MON AUG 28 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 27 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 75 424 PM 98 1984 79 -4 84  
MINIMUM 53 342 AM 39 1896 56 -3 64  
AVERAGE 64 67 -3 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.15 2021 0.12 -0.12 0.37  
MONTH TO DATE 2.11 3.30 -1.19 6.59  
SINCE JUN 1 6.53 13.12 -6.59 13.91  
SINCE JAN 1 18.67 26.82 -8.15 24.73  
 
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 1 1 0 0  
MONTH TO DATE 5 17 -12 0  
SINCE JUN 1 37 66 -29 28  
SINCE JUL 1 23 27 -4 0  
 
COOLING  
YESTERDAY 0 4 -4 9  
MONTH TO DATE 210 134 76 132  
SINCE JUN 1 560 488 72 532  
SINCE JAN 1 605 526 79 600    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 3.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 50 200 PM  
AVERAGE 74  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1894  
MINIMUM TEMPERATURE (F) 55 36 1935  
 
SUNRISE AND SUNSET  
AUGUST 28 2023........SUNRISE 633 AM CDT SUNSET 755 PM CDT  
AUGUST 29 2023........SUNRISE 634 AM CDT SUNSET 754 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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