207  
CDUS43 KDMX 180635 RRB  
CLIMCW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1233 AM CST SAT NOV 18 2017  
   
...............................
 
 
   
..THE MASON CITY IA CLIMATE SUMMARY FOR NOVEMBER 17 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1893 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 40 559 PM 72 1941 42 -2 68  
MINIMUM 32 522 AM -8 1959 24 8 41  
AVERAGE 36 33 3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.28 1971 0.06 -0.02 0.00  
MONTH TO DATE 0.17 1.13 -0.96 0.00  
SINCE SEP 1 7.43 6.85 0.58 13.19  
SINCE JAN 1 30.35 33.21 -2.86 44.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.0 1978 0.2 -0.2 0.0  
MONTH TO DATE T 1.6 -1.6 0.0  
SINCE SEP 1 0.2 2.0 -1.8 0.0  
SINCE JUL 1 0.2 2.0 -1.8 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 32 -3 10  
MONTH TO DATE 555 469 86 280  
SINCE SEP 1 1095 1171 -76 753  
SINCE JUL 1 1118 1207 -89 771  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 104 60 44 89  
SINCE JAN 1 603 616 -13 697    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 13.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 PM  
LOWEST 78 1200 AM  
AVERAGE 89  
   
......................................................
 
 
 
THE MASON CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 72 1999  
MINIMUM TEMPERATURE (F) 23 -4 1894  
 
 
SUNRISE AND SUNSET  
NOVEMBER 18 2017......SUNRISE 710 AM CST SUNSET 446 PM CST  
NOVEMBER 19 2017......SUNRISE 711 AM CST SUNSET 446 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IA Page Main Text Page