856  
CDUS43 KDMX 280644  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
144 AM CDT SAT OCT 28 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR OCTOBER 27 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 1234 AM 82 1966 54 4 55  
MINIMUM 29 1159 PM 13 1997 32 -3 34  
2020  
AVERAGE 44 43 1 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.95 1918 0.06 -0.05 0.00  
MONTH TO DATE 3.37 2.26 1.11 0.42  
SINCE SEP 1 5.42 5.71 -0.29 1.68  
SINCE JAN 1 24.09 33.02 -8.93 26.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1925 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE SEP 1 0.0 0.3 -0.3 0.0  
SINCE JUL 1 0.0 0.3 -0.3 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 22 -1 20  
MONTH TO DATE 323 432 -109 452  
SINCE SEP 1 378 596 -218 600  
SINCE JUL 1 401 632 -231 600  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 29 2 27 2  
SINCE SEP 1 126 59 67 55  
SINCE JAN 1 743 598 145 675    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 19.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 72 800 PM  
AVERAGE 86  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 77 1945  
MINIMUM TEMPERATURE (F) 32 5 1925  
 
SUNRISE AND SUNSET  
OCTOBER 28 2023.......SUNRISE 743 AM CDT SUNSET 611 PM CDT  
OCTOBER 29 2023.......SUNRISE 744 AM CDT SUNSET 609 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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