222  
CDUS43 KDMX 140630  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT SUN MAY 14 2023  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 13 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 73 453 PM 91 1940 69 4 77  
MINIMUM 57 650 AM 25 1997 46 11 51  
AVERAGE 65 57 8 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 1.71 2004 0.18 0.05 0.00  
MONTH TO DATE 2.32 2.08 0.24 0.40  
SINCE MAR 1 7.02 8.52 -1.50 7.53  
SINCE JAN 1 10.91 10.63 0.28 8.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.1 -0.1 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 9 -9 1  
MONTH TO DATE 72 141 -69 130  
SINCE MAR 1 1714 1711 3 1802  
SINCE JUL 1 7451 7502 -51 7351  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 5 4 1 36  
SINCE MAR 1 15 7 8 36  
SINCE JAN 1 15 7 8 36    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 17.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 66 500 PM  
AVERAGE 82  
   
......................................................
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 99 2013  
MINIMUM TEMPERATURE (F) 46 30 1966  
 
SUNRISE AND SUNSET  
MAY 14 2023...........SUNRISE 551 AM CDT SUNSET 829 PM CDT  
MAY 15 2023...........SUNRISE 550 AM CDT SUNSET 830 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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