185  
CDUS43 KDMX 080641 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT MON OCT 8 2018  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR OCTOBER 7 2018
 
 
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)  
YESTERDAY  
MAXIMUM 54 150 PM 90 1916 66 -12 70  
MINIMUM 47 652 AM 24 2012 41 6 51  
1988  
AVERAGE 51 54 -3 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.58 1.80 1948 0.08 0.50 0.85  
MONTH TO DATE 2.96 0.62 2.34 2.56  
SINCE SEP 1 16.31 3.25 13.06 3.35  
SINCE JAN 1 46.42 29.53 16.89 26.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2000 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  
YESTERDAY 14 12 2 4  
MONTH TO DATE 88 76 12 22  
SINCE SEP 1 219 214 5 101  
SINCE JUL 1 228 234 -6 118  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 7 -6 10  
SINCE SEP 1 111 85 26 129  
SINCE JAN 1 887 797 90 720    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 10.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 86 1200 AM  
AVERAGE 93  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 84 2010  
MINIMUM TEMPERATURE (F) 41 21 1976  
 
 
SUNRISE AND SUNSET  
OCTOBER 8 2018.......SUNRISE 715 AM CDT SUNSET 639 PM CDT  
OCTOBER 9 2018.......SUNRISE 716 AM CDT SUNSET 637 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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