369  
CDUS43 KDMX 042230 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
526 PM CDT THU OCT 4 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 4 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 56 329 PM 89 1938 67 -11 70  
1922  
1897  
MINIMUM 37 652 AM 22 1935 42 -5 46  
AVERAGE 47 55 -8 58  
 
PRECIPITATION (IN)  
TODAY 0.00 1.66 1926 0.09 -0.09 0.00  
MONTH TO DATE 2.24 0.37 1.87 0.22  
SINCE SEP 1 15.59 3.00 12.59 1.01  
SINCE JAN 1 45.70 29.28 16.42 23.69  
 
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 18 11 7 7  
MONTH TO DATE 44 41 3 7  
SINCE SEP 1 175 179 -4 86  
SINCE JUL 1 184 199 -15 103  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 1 4 -3 10  
SINCE SEP 1 111 82 29 129  
SINCE JAN 1 887 794 93 720    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 500 AM  
LOWEST 47 200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 93 1963  
MINIMUM TEMPERATURE (F) 42 24 1988  
 
 
SUNRISE AND SUNSET  
OCTOBER 4 2018.......SUNRISE 710 AM CDT SUNSET 646 PM CDT  
OCTOBER 5 2018.......SUNRISE 711 AM CDT SUNSET 644 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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