145  
CDUS43 KDMX 210635  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
135 AM CDT TUE MAR 21 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MARCH 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 45 315 PM 73 1934 44 1 65  
MINIMUM 30 1159 PM -13 1965 25 5 26  
AVERAGE 38 35 3 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.94 2011 0.08 -0.08 0.00  
MONTH TO DATE 0.55 1.29 -0.74 0.40  
SINCE MAR 1 0.55 1.29 -0.74 0.40  
SINCE JAN 1 4.26 3.40 0.86 1.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.0 1933 0.2 -0.2 0.0  
MONTH TO DATE 0.0 5.2 -5.2 0.1  
SINCE MAR 1 0.0 5.2 -5.2 0.1  
SINCE JUL 1 31.7 39.3 -7.6 23.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 30 -3 19  
MONTH TO DATE 742 694 48 630  
SINCE MAR 1 742 694 48 630  
SINCE JUL 1 6443 6485 -42 6179  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 11.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 800 PM  
LOWEST 44 1100 AM  
AVERAGE 65  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 81 1938  
MINIMUM TEMPERATURE (F) 26 -8 1965  
 
SUNRISE AND SUNSET  
MARCH 21 2023.........SUNRISE 715 AM CDT SUNSET 727 PM CDT  
MARCH 22 2023.........SUNRISE 713 AM CDT SUNSET 728 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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