873  
CDUS43 KDMX 230639  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1235 AM CST WED JAN 23 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JANUARY 22 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 26 305 PM 60 2002 27 -1 38  
MINIMUM 13 1201 AM -33 1930 9 4 31  
AVERAGE 20 18 2 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 2.01 2018 0.02 0.11 2.01  
MONTH TO DATE 0.85 0.57 0.28 2.24  
SINCE DEC 1 3.45 1.77 1.68 2.70  
SINCE JAN 1 0.85 0.57 0.28 2.24  
 
SNOWFALL (IN)  
YESTERDAY 2.1 4.4 1952 0.3 1.8 T  
MONTH TO DATE 9.0 5.6 3.4 2.1  
SINCE DEC 1 12.5 15.5 -3.0 9.8  
SINCE JUL 1 16.3 18.9 -2.6 9.8  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 47 -2 30  
MONTH TO DATE 913 1030 -117 1125  
SINCE DEC 1 2014 2358 -344 2455  
SINCE JUL 1 3755 3841 -86 3846  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 AM  
LOWEST 73 300 AM  
AVERAGE 87  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 53 1909  
MINIMUM TEMPERATURE (F) 9 -27 1936  
 
 
SUNRISE AND SUNSET  
JANUARY 23 2019.......SUNRISE 732 AM CST SUNSET 511 PM CST  
JANUARY 24 2019.......SUNRISE 731 AM CST SUNSET 513 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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