290  
CDUS43 KDMX 170634  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT WED APR 17 2024  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 16 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 550 PM 88 1964 58 9 35  
2004  
MINIMUM 50 930 AM 18 1928 35 15 31  
AVERAGE 59 46 13 33  
 
PRECIPITATION (IN)  
YESTERDAY 1.24 1.50 2006 0.14 1.10 0.05  
MONTH TO DATE 2.38 2.04 0.34 0.43  
SINCE MAR 1 4.70 4.33 0.37 2.37  
SINCE JAN 1 5.68 6.44 -0.76 6.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1928 0.1 -0.1 T  
MONTH TO DATE 0.0 2.0 -2.0 0.7  
SINCE MAR 1 4.2 9.0 -4.8 8.4  
SINCE JUL 1 17.5 43.1 -25.6 45.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 19 -13 32  
MONTH TO DATE 270 349 -79 253  
SINCE MAR 1 1124 1346 -222 1331  
SINCE JUL 1 5890 7137 -1247 7068  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 10  
SINCE MAR 1 0 0 0 10  
SINCE JAN 1 0 0 0 10    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 18.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 PM  
LOWEST 36 1200 AM  
AVERAGE 68  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 88 1985  
MINIMUM TEMPERATURE (F) 35 18 1907  
2018  
 
SUNRISE AND SUNSET  
APRIL 17 2024.........SUNRISE 627 AM CDT SUNSET 759 PM CDT  
APRIL 18 2024.........SUNRISE 625 AM CDT SUNSET 800 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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