395  
CDUS43 KDMX 220639 RRA  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1239 AM CST FRI FEB 22 2019  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR FEBRUARY 21 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 25 339 PM 65 1930 34 -9 25  
MINIMUM -1 851 PM -17 1936 17 -18 10  
AVERAGE 12 26 -14 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.96 1974 0.04 -0.03 0.00  
MONTH TO DATE 1.98 0.69 1.29 1.76  
SINCE DEC 1 6.10 2.72 3.38 4.46  
SINCE JAN 1 3.50 1.52 1.98 4.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.9 1974 0.3 -0.3 0.0  
MONTH TO DATE 28.1 5.9 22.2 11.9  
SINCE DEC 1 50.8 24.0 26.8 21.9  
SINCE JUL 1 54.6 27.4 27.2 21.9  
SNOW DEPTH 9  
 
DEGREE DAYS  
HEATING  
YESTERDAY 53 39 14 47  
MONTH TO DATE 1014 899 115 1037  
SINCE DEC 1 3640 3670 -30 3828  
SINCE JUL 1 5381 5153 228 5219  
 
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 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 700 AM  
LOWEST 55 400 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 69 2017  
MINIMUM TEMPERATURE (F) 17 -16 1929  
 
 
SUNRISE AND SUNSET  
FEBRUARY 22 2019......SUNRISE 656 AM CST SUNSET 550 PM CST  
FEBRUARY 23 2019......SUNRISE 655 AM CST SUNSET 552 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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