617  
CDUS43 KDMX 170644 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1240 AM CST SUN FEB 17 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR FEBRUARY 16 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 1123 PM 62 1981 32 -9 26  
MINIMUM -8 611 AM -18 1958 15 -23 7  
AVERAGE 8 24 -16 17  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.70 1942 0.04 -0.01 0.00  
MONTH TO DATE 1.01 0.50 0.51 1.22  
SINCE DEC 1 5.13 2.53 2.60 3.92  
SINCE JAN 1 2.53 1.33 1.20 3.46  
 
SNOWFALL (IN)  
YESTERDAY 0.5 4.0 2006 0.3 0.2 0.0  
MONTH TO DATE 14.1 4.6 9.5 11.1  
SINCE DEC 1 36.8 22.7 14.1 21.1  
SINCE JUL 1 40.6 26.1 14.5 21.1  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 57 41 16 48  
MONTH TO DATE 758 698 60 838  
SINCE DEC 1 3384 3469 -85 3629  
SINCE JUL 1 5125 4952 173 5020  
 
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 (70)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 700 AM  
LOWEST 67 1200 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 69 2017  
MINIMUM TEMPERATURE (F) 15 -18 1958  
 
 
SUNRISE AND SUNSET  
FEBRUARY 17 2019......SUNRISE 704 AM CST SUNSET 544 PM CST  
FEBRUARY 18 2019......SUNRISE 702 AM CST SUNSET 545 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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