596  
CDUS43 KDMX 230628  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT THU JUL 23 2026  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR JULY 22 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 73 254 PM 99 1934 82 -9 88  
MINIMUM 53 513 AM 42 1947 61 -8 73  
AVERAGE 63 71 -8 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.53 2002 0.15 -0.15 0.00  
MONTH TO DATE 7.00 3.20 3.80 3.86  
SINCE JUN 1 9.88 8.59 1.29 12.85  
SINCE JAN 1 19.19 22.29 -3.10 23.55  
 
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 2 0 2 0  
MONTH TO DATE 2 0 2 3  
SINCE JUN 1 17 39 -22 16  
SINCE JUL 1 2 0 2 3  
 
COOLING  
YESTERDAY 0 7 -7 16  
MONTH TO DATE 203 154 49 171  
SINCE JUN 1 350 296 54 375  
SINCE JAN 1 411 334 77 402    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 53 200 PM  
AVERAGE 77  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1934  
2012  
MINIMUM TEMPERATURE (F) 61 45 1925  
 
SUNRISE AND SUNSET  
JULY 23 2026..........SUNRISE 555 AM CDT SUNSET 844 PM CDT  
JULY 24 2026..........SUNRISE 556 AM CDT SUNSET 843 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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