294  
CDUS43 KDMX 090634  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1230 AM CST WED JAN 9 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 8 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 43 124 PM 60 2003 27 16 38  
MINIMUM 20 1159 PM -25 1942 10 10 17  
AVERAGE 32 18 14 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 1937 0.03 -0.03 0.00  
MONTH TO DATE 0.19 0.22 -0.03 0.01  
SINCE DEC 1 2.79 1.42 1.37 0.47  
SINCE JAN 1 0.19 0.22 -0.03 0.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.1 1964 0.3 -0.3 0.0  
MONTH TO DATE T 2.0 -2.0 0.2  
SINCE DEC 1 3.5 11.9 -8.4 7.9  
SINCE JUL 1 7.3 15.3 -8.0 7.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 47 -14 37  
MONTH TO DATE 264 372 -108 488  
SINCE DEC 1 1365 1700 -335 1818  
SINCE JUL 1 3106 3183 -77 3209  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 17.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 51 200 PM  
AVERAGE 76  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 58 1939  
MINIMUM TEMPERATURE (F) 9 -27 1977  
 
 
SUNRISE AND SUNSET  
JANUARY 9 2019.......SUNRISE 739 AM CST SUNSET 455 PM CST  
JANUARY 10 2019.......SUNRISE 739 AM CST SUNSET 456 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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