294  
CDUS43 KDMX 112228  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
526 PM CDT SAT MAY 11 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 11 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 55 227 PM 88 1922 70 -15 53  
1900  
MINIMUM 44 405 AM 27 1925 47 -3 45  
AVERAGE 50 59 -9 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.96 1966 0.14 -0.14 0.02  
MONTH TO DATE 1.39 1.54 -0.15 1.07  
SINCE MAR 1 6.40 7.31 -0.91 4.47  
SINCE JAN 1 10.57 9.13 1.44 8.95  
 
SNOWFALL (IN)  
TODAY 0.0 0.3 1966 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 15 7 8 16  
MONTH TO DATE 141 95 46 41  
SINCE MAR 1 1653 1492 161 1844  
SINCE JUL 1 7392 6911 481 7287  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 11 -11 2  
SINCE MAR 1 4 19 -15 3  
SINCE JAN 1 4 19 -15 3    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 66 1100 AM  
AVERAGE 78  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 89 1900  
MINIMUM TEMPERATURE (F) 48 30 1928  
1895  
 
 
SUNRISE AND SUNSET  
MAY 11 2019...........SUNRISE 552 AM CDT SUNSET 820 PM CDT  
MAY 12 2019...........SUNRISE 551 AM CDT SUNSET 822 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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