010  
CDUS43 KDMX 180636  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT THU APR 18 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 17 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 60 346 PM 88 1985 58 2 52  
MINIMUM 40 1105 PM 18 1907 35 5 30  
2018  
AVERAGE 50 47 3 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.25 1976 0.14 -0.11 0.00  
MONTH TO DATE 2.41 2.18 0.23 0.43  
SINCE MAR 1 4.73 4.47 0.26 2.37  
SINCE JAN 1 5.71 6.58 -0.87 6.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 1939 0.1 -0.1 0.0  
MONTH TO DATE 0.0 2.1 -2.1 0.7  
SINCE MAR 1 4.2 9.1 -4.9 8.4  
SINCE JUL 1 17.5 43.2 -25.7 45.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 18 -3 24  
MONTH TO DATE 285 367 -82 277  
SINCE MAR 1 1139 1364 -225 1355  
SINCE JUL 1 5905 7155 -1250 7092  
 
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 32 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 15.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 55 400 PM  
AVERAGE 76  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 93 1985  
MINIMUM TEMPERATURE (F) 35 18 1953  
 
SUNRISE AND SUNSET  
APRIL 18 2024.........SUNRISE 625 AM CDT SUNSET 800 PM CDT  
APRIL 19 2024.........SUNRISE 624 AM CDT SUNSET 801 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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