618  
CDUS43 KDMX 010627  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT THU JUN 01 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 31 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 89 253 PM 104 1934 75 14 77  
MINIMUM 64 227 AM 35 1972 53 11 53  
AVERAGE 77 64 13 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.37 1942 0.18 -0.18 0.00  
MONTH TO DATE 3.55 5.15 -1.60 2.57  
SINCE MAR 1 8.25 11.59 -3.34 9.70  
SINCE JAN 1 12.14 13.70 -1.56 10.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 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 135 245 -110 244  
SINCE MAR 1 1777 1815 -38 1916  
SINCE JUL 1 7514 7606 -92 7465  
 
COOLING  
YESTERDAY 12 3 9 0  
MONTH TO DATE 35 35 0 68  
SINCE MAR 1 45 38 7 68  
SINCE JAN 1 45 38 7 68    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 12.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 600 AM  
LOWEST 33 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1934  
MINIMUM TEMPERATURE (F) 53 36 1993  
 
SUNRISE AND SUNSET  
JUNE 1 2023..........SUNRISE 537 AM CDT SUNSET 846 PM CDT  
JUNE 2 2023..........SUNRISE 536 AM CDT SUNSET 847 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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