941  
CDUS43 KDMX 162228 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
528 PM CDT SUN SEP 16 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 16 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 87 308 PM 97 1931 75 12 83  
MINIMUM 60 612 AM 31 1984 51 9 63  
AVERAGE 74 63 11 73  
 
PRECIPITATION (IN)  
TODAY 0.00 2.60 1921 0.08 -0.08 0.06  
MONTH TO DATE 7.74 1.46 6.28 0.06  
SINCE SEP 1 7.74 1.46 6.28 0.06  
SINCE JAN 1 37.85 27.74 10.11 22.74  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 17 42 -25 36  
SINCE SEP 1 17 42 -25 36  
SINCE JUL 1 26 62 -36 53  
 
COOLING  
TODAY 9 2 7 8  
MONTH TO DATE 82 58 24 42  
SINCE SEP 1 82 58 24 42  
SINCE JAN 1 858 770 88 633    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 5.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 42 200 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 1988  
1925  
MINIMUM TEMPERATURE (F) 50 32 1916  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2018.....SUNRISE 651 AM CDT SUNSET 717 PM CDT  
SEPTEMBER 17 2018.....SUNRISE 652 AM CDT SUNSET 716 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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