740  
CDUS43 KDMX 010627  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT WED MAY 01 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR APRIL 30 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 64 206 PM 89 2007 64 0 57  
MINIMUM 36 528 AM 24 1908 40 -4 36  
AVERAGE 50 52 -2 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.42 1.72 1997 0.15 0.27 0.00  
MONTH TO DATE 4.37 4.15 0.22 2.76  
SINCE MAR 1 6.69 6.44 0.25 4.70  
SINCE JAN 1 7.67 8.55 -0.88 8.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 1909 0.0 0.0 0.0  
1984  
MONTH TO DATE 0.3 3.0 -2.7 0.7  
SINCE MAR 1 4.5 10.0 -5.5 8.4  
SINCE JUL 1 17.8 44.1 -26.3 45.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 13 2 18  
MONTH TO DATE 497 571 -74 564  
SINCE MAR 1 1351 1568 -217 1642  
SINCE JUL 1 6117 7359 -1242 7379  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 3 -3 10  
SINCE MAR 1 0 3 -3 10  
SINCE JAN 1 0 3 -3 10    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 10.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 PM  
LOWEST 69 400 PM  
AVERAGE 85  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 93 2021  
MINIMUM TEMPERATURE (F) 40 25 1909  
 
SUNRISE AND SUNSET  
MAY 1 2024...........SUNRISE 606 AM CDT SUNSET 815 PM CDT  
MAY 2 2024...........SUNRISE 605 AM CDT SUNSET 817 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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