365  
CDUS43 KDMX 020627  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT THU MAY 02 2024  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 1 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 66 240 PM 93 2021 64 2 58  
MINIMUM 47 506 AM 25 1909 40 7 36  
AVERAGE 57 52 5 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.38 1906 0.16 -0.15 0.00  
MONTH TO DATE 0.01 0.16 -0.15 0.00  
SINCE MAR 1 6.70 6.60 0.10 4.70  
SINCE JAN 1 7.68 8.71 -1.03 8.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1911 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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 8 13 -5 18  
MONTH TO DATE 8 13 -5 18  
SINCE MAR 1 1359 1583 -224 1660  
SINCE JUL 1 6125 7374 -1249 7397  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 3 -3 10  
SINCE JAN 1 0 3 -3 10    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 43 200 PM  
AVERAGE 66  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 89 1965  
MINIMUM TEMPERATURE (F) 41 25 1908  
 
SUNRISE AND SUNSET  
MAY 2 2024...........SUNRISE 605 AM CDT SUNSET 817 PM CDT  
MAY 3 2024...........SUNRISE 603 AM CDT SUNSET 818 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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