677  
CDUS43 KDMX 100647  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
147 AM CDT SAT AUG 10 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 9 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 154 PM 100 1936 81 -9 82  
MINIMUM 50 1159 PM 36 1927 59 -9 58  
AVERAGE 61 70 -9 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.19 1980 0.12 -0.12 0.00  
2000  
MONTH TO DATE 0.17 1.12 -0.95 0.35  
SINCE JUN 1 10.98 10.94 0.04 4.77  
SINCE JAN 1 26.84 24.64 2.20 16.91  
 
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 4 0 4 0  
MONTH TO DATE 8 0 8 0  
SINCE JUN 1 20 49 -29 32  
SINCE JUL 1 11 10 1 18  
 
COOLING  
YESTERDAY 0 5 -5 5  
MONTH TO DATE 48 53 -5 65  
SINCE JUN 1 393 407 -14 415  
SINCE JAN 1 410 445 -35 460    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 13.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 42 300 PM  
AVERAGE 67  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1947  
MINIMUM TEMPERATURE (F) 59 45 1967  
 
SUNRISE AND SUNSET  
AUGUST 10 2024........SUNRISE 614 AM CDT SUNSET 822 PM CDT  
AUGUST 11 2024........SUNRISE 615 AM CDT SUNSET 821 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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