877  
CDUS43 KDMX 150631  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1229 AM CST FRI FEB 15 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR FEBRUARY 14 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 40 1207 PM 62 1934 32 8 41  
MINIMUM 4 1159 PM -20 1951 14 -10 13  
AVERAGE 22 23 -1 27  
 
PRECIPITATION (IN)  
YESTERDAY T 1.05 1911 0.03 -0.03 0.00  
MONTH TO DATE 0.98 0.43 0.55 1.22  
SINCE DEC 1 5.10 2.46 2.64 3.92  
SINCE JAN 1 2.50 1.26 1.24 3.46  
 
SNOWFALL (IN)  
YESTERDAY T 3.5 1950 0.3 -0.3 0.0  
MONTH TO DATE 13.6 4.1 9.5 11.1  
SINCE DEC 1 36.3 22.2 14.1 21.1  
SINCE JUL 1 40.1 25.6 14.5 21.1  
SNOW DEPTH 9  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 42 1 38  
MONTH TO DATE 640 615 25 758  
SINCE DEC 1 3266 3386 -120 3549  
SINCE JUL 1 5007 4869 138 4940  
 
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 35 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 500 AM  
LOWEST 68 400 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 71 1921  
MINIMUM TEMPERATURE (F) 15 -22 1930  
 
 
SUNRISE AND SUNSET  
FEBRUARY 15 2019......SUNRISE 707 AM CST SUNSET 541 PM CST  
FEBRUARY 16 2019......SUNRISE 705 AM CST SUNSET 543 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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