497  
CDUS43 KDMX 110645  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
145 AM CDT FRI JUL 11 2025  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JULY 10 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 414 PM 104 1936 83 -3 74  
MINIMUM 67 654 AM 45 1945 61 6 63  
AVERAGE 74 72 2 69  
 
PRECIPITATION (IN)  
YESTERDAY 1.20 2.24 1971 0.14 1.06 0.47  
MONTH TO DATE 1.77 1.48 0.29 3.54  
SINCE JUN 1 10.76 6.87 3.89 9.18  
SINCE JAN 1 21.46 20.57 0.89 25.04  
 
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 2  
SINCE JUN 1 13 39 -26 11  
SINCE JUL 1 0 0 0 2  
 
COOLING  
YESTERDAY 9 7 2 4  
MONTH TO DATE 99 70 29 39  
SINCE JUN 1 303 212 91 198  
SINCE JAN 1 330 250 80 215    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 PM  
LOWEST 72 300 PM  
AVERAGE 85  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 106 1936  
MINIMUM TEMPERATURE (F) 61 43 1945  
 
SUNRISE AND SUNSET  
JULY 11 2025..........SUNRISE 544 AM CDT SUNSET 853 PM CDT  
JULY 12 2025..........SUNRISE 545 AM CDT SUNSET 852 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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