160  
CDUS43 KDMX 300629  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT WED AUG 30 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 29 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 83 322 PM 97 2012 79 4 80  
MINIMUM 56 1159 PM 34 1893 55 1 58  
AVERAGE 70 67 3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.20 1982 0.12 -0.12 0.00  
MONTH TO DATE 2.11 3.54 -1.43 7.12  
SINCE JUN 1 6.53 13.36 -6.83 14.44  
SINCE JAN 1 18.67 27.06 -8.39 25.26  
 
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 2 -2 0  
MONTH TO DATE 5 21 -16 0  
SINCE JUN 1 37 70 -33 28  
SINCE JUL 1 23 31 -8 0  
 
COOLING  
YESTERDAY 5 4 1 4  
MONTH TO DATE 219 142 77 146  
SINCE JUN 1 569 496 73 546  
SINCE JAN 1 614 534 80 614    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 35 200 PM  
AVERAGE 66  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 2012  
MINIMUM TEMPERATURE (F) 55 30 1915  
 
SUNRISE AND SUNSET  
AUGUST 30 2023........SUNRISE 635 AM CDT SUNSET 752 PM CDT  
AUGUST 31 2023........SUNRISE 636 AM CDT SUNSET 750 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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