982  
CDUS43 KDMX 170644 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1244 AM CST SAT NOV 17 2018  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR NOVEMBER 16 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 38 1215 AM 71 1931 46 -8 34  
MINIMUM 30 1159 PM 0 1959 27 3 22  
AVERAGE 34 36 -2 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.03 1961 0.07 -0.03 0.00  
MONTH TO DATE 1.92 1.16 0.76 0.31  
SINCE SEP 1 20.93 6.27 14.66 6.65  
SINCE JAN 1 51.04 32.55 18.49 29.33  
 
SNOWFALL (IN)  
YESTERDAY T 1.9 1978 0.1 -0.1 0.0  
MONTH TO DATE 1.0 0.9 0.1 T  
SINCE SEP 1 1.1 1.2 -0.1 T  
SINCE JUL 1 1.1 1.2 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 29 2 37  
MONTH TO DATE 521 395 126 500  
SINCE SEP 1 1193 998 195 975  
SINCE JUL 1 1202 1018 184 992  
 
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 24 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 500 AM  
LOWEST 69 400 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 74 1941  
MINIMUM TEMPERATURE (F) 26 -3 1959  
 
 
SUNRISE AND SUNSET  
NOVEMBER 17 2018......SUNRISE 703 AM CST SUNSET 445 PM CST  
NOVEMBER 18 2018......SUNRISE 705 AM CST SUNSET 445 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
SMALL  
 
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