117  
CDUS43 KDMX 290627  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT MON MAY 29 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 28 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 82 152 PM 97 2018 74 8 84  
MINIMUM 49 419 AM 32 1947 52 -3 54  
AVERAGE 66 63 3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.18 1995 0.17 -0.17 T  
MONTH TO DATE 3.55 4.62 -1.07 2.28  
SINCE MAR 1 8.25 11.06 -2.81 9.41  
SINCE JAN 1 12.14 13.17 -1.03 10.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.0 1947 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE MAR 1 8.4 10.3 -1.9 2.9  
SINCE JUL 1 45.0 44.4 0.6 25.8  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 135 233 -98 244  
SINCE MAR 1 1777 1803 -26 1916  
SINCE JUL 1 7514 7594 -80 7465  
 
COOLING  
YESTERDAY 1 2 -1 4  
MONTH TO DATE 11 27 -16 48  
SINCE MAR 1 21 30 -9 48  
SINCE JAN 1 21 30 -9 48    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 600 AM  
LOWEST 17 1200 PM  
AVERAGE 38  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 98 1934  
MINIMUM TEMPERATURE (F) 52 31 1947  
 
SUNRISE AND SUNSET  
MAY 29 2023...........SUNRISE 538 AM CDT SUNSET 844 PM CDT  
MAY 30 2023...........SUNRISE 538 AM CDT SUNSET 845 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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