419  
CDUS43 KDMX 312227  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
526 PM CDT FRI MAY 31 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 31 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 89 313 PM 108 1934 77 12 89  
MINIMUM 54 500 AM 32 1897 54 0 61  
AVERAGE 72 66 6 75  
 
PRECIPITATION (IN)  
TODAY 0.00 2.48 2000 0.16 -0.16 0.00  
MONTH TO DATE 6.87 4.53 2.34 3.02  
SINCE MAR 1 11.88 10.30 1.58 6.42  
SINCE JAN 1 16.05 12.12 3.93 10.90  
 
SNOWFALL (IN)  
TODAY 0.0 T 1991 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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 0 3 -3 0  
MONTH TO DATE 246 188 58 82  
SINCE MAR 1 1758 1585 173 1885  
SINCE JUL 1 7497 7004 493 7328  
 
COOLING  
TODAY 7 3 4 10  
MONTH TO DATE 33 48 -15 124  
SINCE MAR 1 37 56 -19 125  
SINCE JAN 1 37 56 -19 125    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 34 300 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 101 1934  
MINIMUM TEMPERATURE (F) 55 33 1897  
 
 
SUNRISE AND SUNSET  
MAY 31 2019...........SUNRISE 535 AM CDT SUNSET 840 PM CDT  
JUNE 1 2019..........SUNRISE 535 AM CDT SUNSET 840 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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