864  
CDUS43 KDMX 230704  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
201 AM CDT THU MAY 23 2019  
 
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 22 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 76 250 PM 101 1925 74 2 78  
MINIMUM 53 1245 AM 32 1963 51 2 57  
AVERAGE 65 62 3 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.91 2004 0.15 -0.15 0.00  
MONTH TO DATE 4.05 3.16 0.89 2.19  
SINCE MAR 1 9.06 8.93 0.13 5.59  
SINCE JAN 1 13.23 10.75 2.48 10.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 2.4 6.4 -4.0 23.5  
SINCE JUL 1 60.0 35.3 24.7 45.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 234 157 77 82  
SINCE MAR 1 1746 1554 192 1885  
SINCE JUL 1 7485 6973 512 7328  
 
COOLING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 11 28 -17 18  
SINCE MAR 1 15 36 -21 19  
SINCE JAN 1 15 36 -21 19    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 18.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 35 500 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1921  
MINIMUM TEMPERATURE (F) 52 31 1963  
1931  
1917  
 
 
SUNRISE AND SUNSET  
MAY 23 2019...........SUNRISE 541 AM CDT SUNSET 833 PM CDT  
MAY 24 2019...........SUNRISE 540 AM CDT SUNSET 834 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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