118  
CDUS43 KDMX 180639 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
139 AM CDT MON MAR 18 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MARCH 17 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 39 419 PM 82 2012 46 -7 48  
MINIMUM 26 633 AM -4 1902 27 -1 25  
AVERAGE 33 36 -3 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.76 1965 0.07 -0.07 0.00  
MONTH TO DATE 1.39 0.99 0.40 0.82  
SINCE MAR 1 1.39 0.99 0.40 0.82  
SINCE JAN 1 5.56 2.81 2.75 5.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.9 1965 0.1 -0.1 0.0  
MONTH TO DATE 1.5 2.9 -1.4 2.9  
SINCE MAR 1 1.5 2.9 -1.4 2.9  
SINCE JUL 1 59.1 31.8 27.3 25.0  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 29 3 28  
MONTH TO DATE 701 549 152 559  
SINCE MAR 1 701 549 152 559  
SINCE JUL 1 6440 5968 472 6002  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 70 400 PM  
AVERAGE 81  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 81 2012  
MINIMUM TEMPERATURE (F) 27 -2 1960  
1909  
 
 
SUNRISE AND SUNSET  
MARCH 18 2019.........SUNRISE 717 AM CDT SUNSET 719 PM CDT  
MARCH 19 2019.........SUNRISE 715 AM CDT SUNSET 721 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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