710  
CDUS43 KDMX 240644 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
144 AM CDT FRI MAY 24 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 23 2019
 
 
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)  
YESTERDAY  
MAXIMUM 72 419 PM 93 1921 74 -2 84  
MINIMUM 50 518 AM 31 1963 52 -2 63  
1931  
1917  
AVERAGE 61 63 -2 74  
 
PRECIPITATION (IN)  
YESTERDAY T 1.54 2007 0.15 -0.15 0.00  
MONTH TO DATE 4.05 3.31 0.74 2.19  
SINCE MAR 1 9.06 9.08 -0.02 5.59  
SINCE JAN 1 13.23 10.90 2.33 10.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 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  
YESTERDAY 4 4 0 0  
MONTH TO DATE 238 161 77 82  
SINCE MAR 1 1750 1558 192 1885  
SINCE JUL 1 7489 6977 512 7328  
 
COOLING  
YESTERDAY 0 2 -2 9  
MONTH TO DATE 11 30 -19 27  
SINCE MAR 1 15 38 -23 28  
SINCE JAN 1 15 38 -23 28    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 200 AM  
LOWEST 44 300 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1926  
MINIMUM TEMPERATURE (F) 52 34 1924  
 
 
SUNRISE AND SUNSET  
MAY 24 2019...........SUNRISE 540 AM CDT SUNSET 834 PM CDT  
MAY 25 2019...........SUNRISE 539 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.  
 

 
 
SMALL  
 
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