080  
CDUS43 KDMX 140630 RRA  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT SAT SEP 14 2019  
 
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR SEPTEMBER 13 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1893 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 310 PM 95 1939 75 -6 84  
MINIMUM 47 1159 PM 31 2014 50 -3 56  
AVERAGE 58 62 -4 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 4.35 1930 0.11 -0.10 0.00  
MONTH TO DATE 2.59 1.48 1.11 1.83  
SINCE SEP 1 2.59 1.48 1.11 1.83  
SINCE JAN 1 24.99 27.84 -2.85 36.79  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 2002 0.0 MM 0.0  
2001  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 5 2 0  
MONTH TO DATE 21 43 -22 26  
SINCE SEP 1 21 43 -22 26  
SINCE JUL 1 41 79 -38 42  
 
COOLING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 34 35 -1 46  
SINCE SEP 1 34 35 -1 46  
SINCE JAN 1 529 591 -62 788    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 900 PM  
LOWEST 58 100 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1939  
MINIMUM TEMPERATURE (F) 49 28 1923  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2019.....SUNRISE 652 AM CDT SUNSET 725 PM CDT  
SEPTEMBER 15 2019.....SUNRISE 653 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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