073  
CDUS43 KDMX 110640  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT THU MAY 11 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 10 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 77 453 PM 94 2011 67 10 78  
MINIMUM 52 514 AM 25 1966 44 8 54  
AVERAGE 65 56 9 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.64 1967 0.17 -0.17 0.00  
MONTH TO DATE 1.29 1.57 -0.28 0.40  
SINCE MAR 1 5.99 8.01 -2.02 7.53  
SINCE JAN 1 9.88 10.12 -0.24 8.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 8.4 10.2 -1.8 2.9  
SINCE JUL 1 45.0 44.3 0.7 25.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 0  
MONTH TO DATE 72 114 -42 129  
SINCE MAR 1 1714 1684 30 1801  
SINCE JUL 1 7451 7475 -24 7350  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 2 1 1 9  
SINCE MAR 1 12 4 8 9  
SINCE JAN 1 12 4 8 9    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 13.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 40 500 PM  
AVERAGE 69  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 2022  
MINIMUM TEMPERATURE (F) 45 25 1925  
 
SUNRISE AND SUNSET  
MAY 11 2023...........SUNRISE 554 AM CDT SUNSET 826 PM CDT  
MAY 12 2023...........SUNRISE 553 AM CDT SUNSET 827 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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