457  
CDUS43 KDMX 250639  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
139 AM CDT FRI AUG 25 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 24 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 95 213 PM 99 1948 80 15 82  
MINIMUM 73 1111 PM 37 1934 56 17 61  
AVERAGE 84 68 16 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.55 1905 0.12 -0.12 T  
MONTH TO DATE 1.76 2.94 -1.18 6.22  
SINCE JUN 1 6.18 12.76 -6.58 13.54  
SINCE JAN 1 18.32 26.46 -8.14 24.36  
 
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 1 -1 0  
MONTH TO DATE 4 14 -10 0  
SINCE JUN 1 36 63 -27 28  
SINCE JUL 1 22 24 -2 0  
 
COOLING  
YESTERDAY 19 4 15 7  
MONTH TO DATE 195 122 73 121  
SINCE JUN 1 545 476 69 521  
SINCE JAN 1 590 514 76 589    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 49 200 PM  
AVERAGE 73  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 96 1948  
MINIMUM TEMPERATURE (F) 56 35 1915  
 
SUNRISE AND SUNSET  
AUGUST 25 2023........SUNRISE 630 AM CDT SUNSET 800 PM CDT  
AUGUST 26 2023........SUNRISE 631 AM CDT SUNSET 759 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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