765  
CDUS43 KDMX 302228  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT TUE APR 30 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 30 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 52 1015 AM 90 2007 67 -15 83  
1926  
MINIMUM 46 359 PM 26 1956 43 3 49  
AVERAGE 49 55 -6 66  
 
PRECIPITATION (IN)  
TODAY 0.05 2.33 1997 0.15 -0.10 0.00  
MONTH TO DATE 2.96 3.71 -0.75 1.73  
SINCE MAR 1 4.81 5.77 -0.96 3.40  
SINCE JAN 1 8.98 7.59 1.39 7.88  
 
SNOWFALL (IN)  
TODAY MM 0.4 1997 0.0 MM 0.0  
MONTH TO DATE 0.9 1.8 -0.9 12.1  
SINCE MAR 1 2.4 6.4 -4.0 23.5  
SINCE JUL 1 60.0 35.3 24.7 45.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 16 11 5 0  
MONTH TO DATE 462 492 -30 801  
SINCE MAR 1 1511 1397 114 1803  
SINCE JUL 1 7250 6816 434 7246  
 
COOLING  
TODAY 0 0 0 1  
MONTH TO DATE 4 8 -4 1  
SINCE MAR 1 4 8 -4 1  
SINCE JAN 1 4 8 -4 1    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 9.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 77 1200 AM  
AVERAGE 85  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1992  
MINIMUM TEMPERATURE (F) 44 27 1918  
 
 
SUNRISE AND SUNSET  
APRIL 30 2019.........SUNRISE 606 AM CDT SUNSET 808 PM CDT  
MAY 1 2019...........SUNRISE 605 AM CDT SUNSET 809 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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