216  
CDUS43 KDMX 010634  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT MON JUN 01 2026  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 31 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 206 PM 104 1934 75 -6 83  
MINIMUM 58 1159 PM 35 1931 53 5 53  
1972  
AVERAGE 64 64 0 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.37 1942 0.18 -0.17 0.00  
MONTH TO DATE 2.70 5.15 -2.45 1.95  
SINCE MAR 1 8.00 11.59 -3.59 10.36  
SINCE JAN 1 9.31 13.70 -4.39 10.70  
 
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 3.0 10.3 -7.3 11.4  
SINCE JUL 1 26.7 44.4 -17.7 20.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 4 -3 0  
MONTH TO DATE 235 245 -10 208  
SINCE MAR 1 1532 1815 -283 1496  
SINCE JUL 1 6826 7606 -780 6748  
 
COOLING  
YESTERDAY 0 3 -3 3  
MONTH TO DATE 60 35 25 27  
SINCE MAR 1 61 38 23 27  
SINCE JAN 1 61 38 23 27    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 11.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 40 1200 AM  
AVERAGE 69  
   
......................................................  
 
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 2026..........SUNRISE 536 AM CDT SUNSET 846 PM CDT  
JUNE 2 2026..........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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