903  
CDUS43 KDMX 210629  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1227 AM CST FRI DEC 21 2018  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 20 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 37 224 PM 53 1967 29 8 34  
MINIMUM 32 1159 PM -20 1983 12 20 16  
AVERAGE 35 20 15 25  
 
PRECIPITATION (IN)  
YESTERDAY T 0.78 2006 0.03 -0.03 0.00  
MONTH TO DATE 0.52 0.85 -0.33 0.04  
SINCE DEC 1 0.52 0.85 -0.33 0.04  
SINCE JAN 1 52.07 34.25 17.82 29.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 2012 0.3 -0.3 0.0  
1897  
MONTH TO DATE 1.3 6.5 -5.2 T  
SINCE DEC 1 1.3 6.5 -5.2 T  
SINCE JUL 1 5.1 9.9 -4.8 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 44 -14 40  
MONTH TO DATE 708 826 -118 699  
SINCE DEC 1 708 826 -118 699  
SINCE JUL 1 2449 2309 140 2090  
 
COOLING  
YESTERDAY 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 25 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 14.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 200 AM  
LOWEST 78 1000 PM  
AVERAGE 85  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 56 1941  
MINIMUM TEMPERATURE (F) 12 -27 1963  
 
 
SUNRISE AND SUNSET  
DECEMBER 21 2018......SUNRISE 736 AM CST SUNSET 439 PM CST  
DECEMBER 22 2018......SUNRISE 737 AM CST SUNSET 440 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
ANSORGE  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IA Page Main Text Page