596  
CDUS43 KDMX 180634  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT THU JUL 18 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JULY 17 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 76 328 PM 104 1936 83 -7 73  
MINIMUM 54 1158 PM 42 1911 61 -7 50  
AVERAGE 65 72 -7 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.76 2016 0.14 -0.14 0.00  
MONTH TO DATE 3.60 2.49 1.11 1.61  
SINCE JUN 1 9.24 7.88 1.36 4.18  
SINCE JAN 1 25.10 21.58 3.52 16.32  
 
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 3  
MONTH TO DATE 2 0 2 17  
SINCE JUN 1 11 39 -28 31  
SINCE JUL 1 2 0 2 17  
 
COOLING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 96 119 -23 72  
SINCE JUN 1 255 261 -6 248  
SINCE JAN 1 272 299 -27 293    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 46 500 PM  
AVERAGE 70  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 100 1940  
MINIMUM TEMPERATURE (F) 61 43 1914  
 
SUNRISE AND SUNSET  
JULY 18 2024..........SUNRISE 550 AM CDT SUNSET 848 PM CDT  
JULY 19 2024..........SUNRISE 551 AM CDT SUNSET 847 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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