191  
CDUS43 KDMX 130630  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT SAT MAY 13 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 12 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 70 435 PM 94 2022 68 2 94  
MINIMUM 60 1151 PM 26 1895 45 15 65  
AVERAGE 65 57 8 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.25 1.84 1999 0.16 0.09 0.00  
MONTH TO DATE 2.09 1.90 0.19 0.40  
SINCE MAR 1 6.79 8.34 -1.55 7.53  
SINCE JAN 1 10.68 10.45 0.23 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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 0  
MONTH TO DATE 72 132 -60 129  
SINCE MAR 1 1714 1702 12 1801  
SINCE JUL 1 7451 7493 -42 7350  
 
COOLING  
YESTERDAY 0 1 -1 15  
MONTH TO DATE 5 3 2 36  
SINCE MAR 1 15 6 9 36  
SINCE JAN 1 15 6 9 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 13.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 800 AM  
LOWEST 83 1000 PM  
AVERAGE 90  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 91 1940  
MINIMUM TEMPERATURE (F) 46 25 1997  
 
SUNRISE AND SUNSET  
MAY 13 2023...........SUNRISE 552 AM CDT SUNSET 828 PM CDT  
MAY 14 2023...........SUNRISE 551 AM CDT SUNSET 829 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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