141  
CDUS43 KMKX 180642  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE IN MILWAUKEE  
141 AM CDT TUE SEP 18 2018  
 
   
...............................
 
 
   
..THE MADISON WI CLIMATE SUMMARY FOR SEPTEMBER 17 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 312 PM 90 1955 71 18 74  
MINIMUM 62 607 AM 36 1980 50 12 50  
AVERAGE 76 60 16 62  
 
PRECIPITATION (IN)  
YESTERDAY T 2.64 1907 0.11 -0.11 0.02  
MONTH TO DATE 2.85 1.85 0.00 0.16  
SINCE SEP 1 2.85 1.85 0.00 0.16  
SINCE JAN 1 38.88 26.67 12.21 32.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
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 0 6 -6 3  
MONTH TO DATE 21 63 -42 73  
SINCE SEP 1 21 63 -42 73  
SINCE JUL 1 23 100 -77 98  
 
COOLING  
YESTERDAY 11 1 10 0  
MONTH TO DATE 82 41 41 27  
SINCE SEP 1 82 41 41 27  
SINCE JAN 1 774 554 220 487    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 3.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 43 200 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE MADISON WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1955  
MINIMUM TEMPERATURE (F) 49 33 1959  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2018.....SUNRISE 640 AM CDT SUNSET 702 PM CDT  
SEPTEMBER 19 2018.....SUNRISE 641 AM CDT SUNSET 700 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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