761  
CDUS43 KDMX 300647  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
147 AM CDT TUE MAY 30 2017  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 29 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 307 PM 101 1934 76 -4 82  
MINIMUM 53 1159 PM 29 1965 54 -1 62  
AVERAGE 63 65 -2 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.41 1980 0.15 -0.15 0.00  
MONTH TO DATE 3.52 4.21 -0.69 1.86  
SINCE MAR 1 9.09 9.98 -0.89 7.34  
SINCE JAN 1 13.02 11.80 1.22 9.11  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 1947 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 10.6 6.4 4.2 2.9  
SINCE JUL 1 26.2 35.3 -9.1 46.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 3 -1 0  
MONTH TO DATE 231 182 49 210  
SINCE MAR 1 1560 1579 -19 1429  
SINCE JUL 1 6022 6998 -976 6129  
 
COOLING  
YESTERDAY 0 3 -3 7  
MONTH TO DATE 30 44 -14 50  
SINCE MAR 1 36 52 -16 53  
SINCE JAN 1 36 52 -16 53    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 300 AM  
LOWEST 37 400 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 100 1934  
MINIMUM TEMPERATURE (F) 54 35 1930  
 
 
SUNRISE AND SUNSET  
MAY 30 2017...........SUNRISE 536 AM CDT SUNSET 839 PM CDT  
MAY 31 2017...........SUNRISE 535 AM CDT SUNSET 840 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
SMALL  
 
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