340  
CDUS43 KDMX 230629  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
1226 AM CST SUN DEC 23 2018  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR DECEMBER 22 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 801 PM 55 1941 29 4 31  
MINIMUM 22 653 AM -23 1983 12 10 9  
AVERAGE 28 20 8 20  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 1979 0.04 -0.04 0.02  
MONTH TO DATE 0.52 0.92 -0.40 0.06  
SINCE DEC 1 0.52 0.92 -0.40 0.06  
SINCE JAN 1 52.07 34.32 17.75 29.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.7 2007 0.3 -0.3 0.2  
MONTH TO DATE 1.3 7.2 -5.9 0.2  
SINCE DEC 1 1.3 7.2 -5.9 0.2  
SINCE JUL 1 5.1 10.6 -5.5 0.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 45 -8 45  
MONTH TO DATE 781 916 -135 778  
SINCE DEC 1 781 916 -135 778  
SINCE JUL 1 2522 2399 123 2169  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 890 799 91 720    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 78 200 PM  
AVERAGE 89  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 52 1965  
MINIMUM TEMPERATURE (F) 11 -25 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 23 2018......SUNRISE 737 AM CST SUNSET 441 PM CST  
DECEMBER 24 2018......SUNRISE 737 AM CST SUNSET 441 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
ANSORGE  
 
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