719  
CDUS43 KDMX 260636  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT SAT SEP 26 2026  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 25 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 68 1202 PM 88 1920 71 -3 80  
MINIMUM 57 631 AM 26 1942 45 12 49  
AVERAGE 63 58 5 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.00 1972 0.11 -0.11 0.00  
MONTH TO DATE 3.49 2.91 0.58 1.12  
SINCE SEP 1 3.49 2.91 0.58 1.12  
SINCE JAN 1 25.76 30.22 -4.46 32.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1942 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 8 -6 0  
MONTH TO DATE 58 116 -58 69  
SINCE SEP 1 58 116 -58 69  
SINCE JUL 1 61 152 -91 99  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 94 52 42 72  
SINCE SEP 1 94 52 42 72  
SINCE JAN 1 746 591 155 710    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 68 1100 AM  
AVERAGE 84  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1998  
MINIMUM TEMPERATURE (F) 45 25 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2026.....SUNRISE 705 AM CDT SUNSET 703 PM CDT  
SEPTEMBER 27 2026.....SUNRISE 706 AM CDT SUNSET 701 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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