891  
CDUS43 KDMX 012333  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
531 PM CST SAT DEC 1 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 1 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 38 422 PM 63 1998 37 1 55  
MINIMUM 31 1200 AM -5 1971 19 12 19  
AVERAGE 35 28 7 37  
 
PRECIPITATION (IN)  
TODAY 0.31 0.99 1985 0.05 0.26 0.00  
MONTH TO DATE 0.31 0.05 0.26 0.00  
SINCE DEC 1 0.31 0.05 0.26 0.00  
SINCE JAN 1 51.86 33.45 18.41 29.46  
 
SNOWFALL (IN)  
TODAY T 10.4 1985 0.3 -0.3 0.0  
MONTH TO DATE T 0.3 -0.3 0.0  
SINCE DEC 1 T 0.3 -0.3 0.0  
SINCE JUL 1 3.8 3.7 0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 37 -7 28  
MONTH TO DATE 30 37 -7 28  
SINCE DEC 1 30 37 -7 28  
SINCE JUL 1 1771 1520 251 1419  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 890 799 91 720    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 19.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 PM  
LOWEST 85 100 AM  
AVERAGE 93  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 65 1973  
MINIMUM TEMPERATURE (F) 18 -16 1985  
 
 
SUNRISE AND SUNSET  
DECEMBER 1 2018......SUNRISE 720 AM CST SUNSET 437 PM CST  
DECEMBER 2 2018......SUNRISE 721 AM CST SUNSET 437 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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