844  
CDUS43 KDMX 300628  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT SUN APR 30 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 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 55 1207 PM 91 2007 63 -8 55  
MINIMUM 34 300 AM 22 1958 40 -6 44  
2008  
AVERAGE 45 51 -6 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.83 1984 0.15 -0.14 0.12  
MONTH TO DATE 2.76 4.00 -1.24 5.42  
SINCE MAR 1 4.70 6.29 -1.59 6.80  
SINCE JAN 1 8.59 8.40 0.19 7.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 13.0 1917 0.1 -0.1 0.0  
MONTH TO DATE 0.7 3.0 -2.3 1.8  
SINCE MAR 1 8.4 10.0 -1.6 2.9  
SINCE JUL 1 45.0 44.1 0.9 25.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 14 6 15  
MONTH TO DATE 546 558 -12 707  
SINCE MAR 1 1624 1555 69 1662  
SINCE JUL 1 7361 7346 15 7211  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 10 0 10 0  
SINCE MAR 1 10 0 10 0  
SINCE JAN 1 10 0 10 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 16.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 46 100 PM  
AVERAGE 73  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 89 2007  
MINIMUM TEMPERATURE (F) 40 24 1908  
 
SUNRISE AND SUNSET  
APRIL 30 2023.........SUNRISE 608 AM CDT SUNSET 813 PM CDT  
MAY 1 2023...........SUNRISE 607 AM CDT SUNSET 814 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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