684  
CDUS43 KDMX 010646  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1241 AM CST SAT DEC 1 2018  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR NOVEMBER 30 2018
 
 
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)  
YESTERDAY  
MAXIMUM 40 243 PM 65 1922 37 3 50  
MINIMUM 16 628 AM -9 1929 19 -3 20  
AVERAGE 28 28 0 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1934 0.06 -0.06 0.00  
MONTH TO DATE 2.43 2.01 0.42 0.44  
SINCE SEP 1 21.44 7.12 14.32 6.78  
SINCE JAN 1 51.55 33.40 18.15 29.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 14.0 1934 0.2 -0.2 0.0  
MONTH TO DATE 3.7 3.1 0.6 T  
SINCE SEP 1 3.8 3.4 0.4 T  
SINCE JUL 1 3.8 3.4 0.4 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 37 0 30  
MONTH TO DATE 1060 859 201 899  
SINCE SEP 1 1732 1463 269 1374  
SINCE JUL 1 1741 1483 258 1391  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 114 87 27 129  
SINCE JAN 1 890 799 91 720    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 64 200 PM  
AVERAGE 82    
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 63 1998  
MINIMUM TEMPERATURE (F) 19 -5 1971  
 
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.  
 

 
 
FAB  
 
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