408  
CDUS43 KDMX 040636  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT THU MAY 04 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 3 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 69 517 PM 91 1918 65 4 55  
1949  
MINIMUM 27 502 AM 22 2005 41 -14 35  
AVERAGE 48 53 -5 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.82 2018 0.16 -0.16 0.28  
MONTH TO DATE 0.00 0.48 -0.48 0.33  
SINCE MAR 1 4.70 6.92 -2.22 7.46  
SINCE JAN 1 8.59 9.03 -0.44 8.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 8.4 10.1 -1.7 2.9  
SINCE JUL 1 45.0 44.2 0.8 25.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 12 5 20  
MONTH TO DATE 52 38 14 62  
SINCE MAR 1 1694 1608 86 1734  
SINCE JUL 1 7431 7399 32 7283  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 10 3 7 0  
SINCE JAN 1 10 3 7 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 4.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 600 AM  
LOWEST 17 400 PM  
AVERAGE 42  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 90 1918  
MINIMUM TEMPERATURE (F) 42 24 1910  
 
SUNRISE AND SUNSET  
MAY 4 2023...........SUNRISE 603 AM CDT SUNSET 818 PM CDT  
MAY 5 2023...........SUNRISE 602 AM CDT SUNSET 819 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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