193  
CDUS43 KDMX 182227 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
526 PM CDT THU APR 18 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 18 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 53 329 PM 92 1994 62 -9 32  
MINIMUM 44 800 AM 20 1983 38 6 29  
AVERAGE 49 50 -1 31  
 
PRECIPITATION (IN)  
TODAY 0.00 2.29 2008 0.14 -0.14 0.45  
MONTH TO DATE 1.55 2.04 -0.49 1.73  
SINCE MAR 1 3.40 4.10 -0.70 3.40  
SINCE JAN 1 7.57 5.92 1.65 7.88  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 2018 0.1 -0.1 4.0  
1989  
MONTH TO DATE 0.2 1.5 -1.3 12.1  
SINCE MAR 1 1.7 6.1 -4.4 23.5  
SINCE JUL 1 59.3 35.0 24.3 45.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 15 1 34  
MONTH TO DATE 305 338 -33 615  
SINCE MAR 1 1354 1244 110 1617  
SINCE JUL 1 7093 6663 430 7060  
 
COOLING  
TODAY 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 29 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 19.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 100 AM  
LOWEST 54 200 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 87 1985  
MINIMUM TEMPERATURE (F) 39 20 1988  
 
 
SUNRISE AND SUNSET  
APRIL 18 2019.........SUNRISE 624 AM CDT SUNSET 755 PM CDT  
APRIL 19 2019.........SUNRISE 622 AM CDT SUNSET 756 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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