206  
CDUS43 KDMX 240654  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
151 AM CDT THU MAY 24 2018  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR MAY 23 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1893 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 516 PM 89 2012 72 10 58  
1975  
1972  
MINIMUM 63 847 AM 30 1931 49 14 49  
AVERAGE 73 61 12 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.68 2.22 1981 0.15 0.53 0.08  
MONTH TO DATE 6.03 3.41 2.62 3.86  
SINCE MAR 1 12.17 9.39 2.78 10.14  
SINCE JAN 1 14.72 11.21 3.51 14.13  
 
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 45.4 8.8 36.6 8.5  
SINCE JUL 1 65.8 41.3 24.5 47.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 11  
MONTH TO DATE 107 199 -92 222  
SINCE MAR 1 2056 1748 308 1715  
SINCE JUL 1 7814 7599 215 6627  
 
COOLING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 23 15 8 25  
SINCE MAR 1 24 20 4 25  
SINCE JAN 1 24 20 4 25    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 62 600 PM  
AVERAGE 81  
   
......................................................
 
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 92 2010  
1939  
MINIMUM TEMPERATURE (F) 50 32 1930  
 
 
SUNRISE AND SUNSET  
MAY 24 2018...........SUNRISE 541 AM CDT SUNSET 839 PM CDT  
MAY 25 2018...........SUNRISE 541 AM CDT SUNSET 840 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
ANSORGE  
 
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