343  
CDUS43 KDMX 200640 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1240 AM CST WED FEB 20 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR FEBRUARY 19 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 23 1159 PM 67 2017 33 -10 38  
MINIMUM -15 628 AM -23 1936 16 -31 31  
AVERAGE 4 25 -21 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.09 0.51 1971 0.04 0.05 0.16  
MONTH TO DATE 1.55 0.61 0.94 1.44  
SINCE DEC 1 5.67 2.64 3.03 4.14  
SINCE JAN 1 3.07 1.44 1.63 3.68  
 
SNOWFALL (IN)  
YESTERDAY 1.4 4.0 1898 0.3 1.1 0.0  
MONTH TO DATE 23.2 5.4 17.8 11.9  
SINCE DEC 1 45.9 23.5 22.4 21.9  
SINCE JUL 1 49.7 26.9 22.8 21.9  
SNOW DEPTH 13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 61 40 21 30  
MONTH TO DATE 919 820 99 948  
SINCE DEC 1 3545 3591 -46 3739  
SINCE JUL 1 5286 5074 212 5130  
 
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 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1100 PM  
LOWEST 73 600 PM  
AVERAGE 83  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 60 1930  
MINIMUM TEMPERATURE (F) 17 -25 1929  
 
 
SUNRISE AND SUNSET  
FEBRUARY 20 2019......SUNRISE 659 AM CST SUNSET 548 PM CST  
FEBRUARY 21 2019......SUNRISE 658 AM CST SUNSET 549 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
SMALL  
 
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