763  
CDUS43 KDMX 192230  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT WED SEP 19 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 19 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 75 358 PM 95 1925 74 1 80  
MINIMUM 58 131 AM 32 1991 49 9 52  
AVERAGE 67 62 5 66  
 
PRECIPITATION (IN)  
TODAY 0.75 4.50 1919 0.08 0.67 0.00  
MONTH TO DATE 9.83 1.71 8.12 0.39  
SINCE SEP 1 9.83 1.71 8.12 0.39  
SINCE JAN 1 39.94 27.99 11.95 23.07  
 
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 5 -5 0  
MONTH TO DATE 17 57 -40 43  
SINCE SEP 1 17 57 -40 43  
SINCE JUL 1 26 77 -51 60  
 
COOLING  
TODAY 2 2 0 1  
MONTH TO DATE 97 64 33 43  
SINCE SEP 1 97 64 33 43  
SINCE JAN 1 873 776 97 634    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 7.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 79 400 PM  
AVERAGE 90  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1908  
MINIMUM TEMPERATURE (F) 49 27 1991  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2018.....SUNRISE 654 AM CDT SUNSET 712 PM CDT  
SEPTEMBER 20 2018.....SUNRISE 655 AM CDT SUNSET 710 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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