823  
CDUS43 KDMX 200639  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1238 AM CST TUE NOV 20 2018  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR NOVEMBER 19 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 30 320 PM 71 1942 44 -14 41  
1930  
MINIMUM 14 1213 AM 1 1914 25 -11 18  
AVERAGE 22 34 -12 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1992 0.06 -0.06 0.00  
MONTH TO DATE 2.14 1.35 0.79 0.44  
SINCE SEP 1 21.15 6.46 14.69 6.78  
SINCE JAN 1 51.26 32.74 18.52 29.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.5 1986 0.1 -0.1 0.0  
MONTH TO DATE 3.7 1.2 2.5 T  
SINCE SEP 1 3.8 1.5 2.3 T  
SINCE JUL 1 3.8 1.5 2.3 T  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 31 12 35  
MONTH TO DATE 658 485 173 595  
SINCE SEP 1 1330 1088 242 1070  
SINCE JUL 1 1339 1108 231 1087  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 114 87 27 129  
SINCE JAN 1 890 799 91 720    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1200 AM  
LOWEST 68 1100 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 72 1897  
MINIMUM TEMPERATURE (F) 25 0 2014  
 
 
SUNRISE AND SUNSET  
NOVEMBER 20 2018......SUNRISE 707 AM CST SUNSET 443 PM CST  
NOVEMBER 21 2018......SUNRISE 708 AM CST SUNSET 442 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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