315  
CDUS43 KDMX 180628  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
128 AM CDT SAT MAR 18 2023  
   
...............................  
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MARCH 17 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 20 148 PM 81 2012 43 -23 47  
MINIMUM 5 1159 PM -8 1909 24 -19 35  
AVERAGE 13 33 -20 41  
 
PRECIPITATION (IN)  
YESTERDAY T 0.79 1965 0.08 -0.08 0.00  
MONTH TO DATE 0.55 1.05 -0.50 0.40  
SINCE MAR 1 0.55 1.05 -0.50 0.40  
SINCE JAN 1 4.26 3.16 1.10 1.52  
 
SNOWFALL (IN)  
YESTERDAY MM 4.2 1965 0.2 MM 0.0  
MONTH TO DATE 0.0 4.5 -4.5 0.1  
SINCE MAR 1 0.0 4.5 -4.5 0.1  
SINCE JUL 1 31.7 38.6 -6.9 23.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 32 20 24  
MONTH TO DATE 624 602 22 560  
SINCE MAR 1 624 602 22 560  
SINCE JUL 1 6325 6393 -68 6109  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 27.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 600 PM  
LOWEST 64 300 PM  
AVERAGE 74  
   
......................................................  
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 81 2012  
MINIMUM TEMPERATURE (F) 25 -6 1923  
 
SUNRISE AND SUNSET  
MARCH 18 2023.........SUNRISE 720 AM CDT SUNSET 723 PM CDT  
MARCH 19 2023.........SUNRISE 719 AM CDT SUNSET 724 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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