914  
CDUS43 KDMX 232226 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
525 PM CDT WED MAY 23 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 23 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 348 PM 93 1921 74 10 60  
MINIMUM 63 534 AM 31 1963 52 11 48  
1931  
1917  
AVERAGE 74 63 11 54  
 
PRECIPITATION (IN)  
TODAY 0.00 1.54 2007 0.15 -0.15 0.12  
MONTH TO DATE 2.19 3.31 -1.12 3.42  
SINCE MAR 1 5.59 9.08 -3.49 8.99  
SINCE JAN 1 10.07 10.90 -0.83 12.92  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 23.5 6.4 17.1 10.6  
SINCE JUL 1 45.6 35.3 10.3 26.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 11  
MONTH TO DATE 82 161 -79 202  
SINCE MAR 1 1885 1558 327 1531  
SINCE JUL 1 7328 6977 351 5993  
 
COOLING  
TODAY 9 2 7 0  
MONTH TO DATE 27 30 -3 30  
SINCE MAR 1 28 38 -10 36  
SINCE JAN 1 28 38 -10 36    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 55 300 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1926  
MINIMUM TEMPERATURE (F) 52 34 1924  
 
 
SUNRISE AND SUNSET  
MAY 23 2018...........SUNRISE 540 AM CDT SUNSET 833 PM CDT  
MAY 24 2018...........SUNRISE 540 AM CDT SUNSET 834 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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