825  
CDUS43 KDMX 050638  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
138 AM CDT WED AUG 05 2026  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 4 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 426 AM 100 1947 81 -10 78  
MINIMUM 61 1159 PM 43 1912 60 1 58  
2020  
AVERAGE 66 70 -4 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 2.80 1903 0.12 0.08 0.00  
2000  
MONTH TO DATE 0.20 0.50 -0.30 0.00  
SINCE JUN 1 10.61 10.32 0.29 16.95  
SINCE JAN 1 19.92 24.02 -4.10 27.65  
 
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 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE JUN 1 17 49 -32 19  
SINCE JUL 1 2 10 -8 6  
 
COOLING  
YESTERDAY 1 6 -5 3  
MONTH TO DATE 19 24 -5 4  
SINCE JUN 1 449 378 71 462  
SINCE JAN 1 510 416 94 489    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 73 100 PM  
AVERAGE 85  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1947  
MINIMUM TEMPERATURE (F) 59 43 1994  
 
SUNRISE AND SUNSET  
AUGUST 5 2026........SUNRISE 608 AM CDT SUNSET 830 PM CDT  
AUGUST 6 2026........SUNRISE 609 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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