972  
CDUS43 KDMX 210630  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT MON AUG 21 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR AUGUST 20 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 90 223 PM 96 1972 80 10 76  
MINIMUM 66 1159 PM 35 1950 57 9 63  
AVERAGE 78 68 10 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.31 1913 0.12 -0.12 0.06  
MONTH TO DATE 1.76 2.47 -0.71 6.22  
SINCE JUN 1 6.18 12.29 -6.11 13.54  
SINCE JAN 1 18.32 25.99 -7.67 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 10 -6 0  
SINCE JUN 1 36 59 -23 28  
SINCE JUL 1 22 20 2 0  
 
COOLING  
YESTERDAY 13 4 9 5  
MONTH TO DATE 119 106 13 103  
SINCE JUN 1 469 460 9 503  
SINCE JAN 1 514 498 16 571    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 54 200 PM  
AVERAGE 76  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1947  
MINIMUM TEMPERATURE (F) 57 36 2004  
 
SUNRISE AND SUNSET  
AUGUST 21 2023........SUNRISE 625 AM CDT SUNSET 807 PM CDT  
AUGUST 22 2023........SUNRISE 626 AM CDT SUNSET 805 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IA Page Main Text Page