865  
CDUS43 KDMX 020639  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1237 AM CST SAT FEB 2 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR FEBRUARY 1 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 16 1159 PM 48 1931 29 -13 25  
MINIMUM -10 445 AM -30 1918 10 -20 2  
AVERAGE 3 20 -17 14  
 
PRECIPITATION (IN)  
YESTERDAY T 1.08 1973 0.03 -0.03 0.00  
MONTH TO DATE T 0.03 -0.03 0.00  
SINCE DEC 1 4.12 2.06 2.06 2.70  
SINCE JAN 1 1.52 0.86 0.66 2.24  
 
SNOWFALL (IN)  
YESTERDAY MM 6.3 2015 0.3 MM 0.0  
MONTH TO DATE MM 0.3 MM 0.0  
SINCE DEC 1 22.7 18.4 4.3 10.0  
SINCE JUL 1 26.5 21.8 4.7 10.0  
SNOW DEPTH 11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 62 46 16 51  
MONTH TO DATE 62 46 16 51  
SINCE DEC 1 2688 2817 -129 2842  
SINCE JUL 1 4429 4300 129 4233  
 
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 18 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 9.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1000 AM  
LOWEST 66 100 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 59 1924  
MINIMUM TEMPERATURE (F) 11 -31 1996  
 
 
SUNRISE AND SUNSET  
FEBRUARY 2 2019......SUNRISE 723 AM CST SUNSET 524 PM CST  
FEBRUARY 3 2019......SUNRISE 722 AM CST SUNSET 526 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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