319  
CDUS43 KDMX 180636  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
136 AM CDT SAT MAY 18 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 420 PM 94 1934 73 10 72  
MINIMUM 49 451 AM 32 1915 51 -2 51  
1925  
2014  
AVERAGE 66 62 4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.64 1991 0.15 -0.15 0.00  
MONTH TO DATE 4.27 2.39 1.88 1.57  
SINCE MAR 1 10.75 8.41 2.34 4.50  
SINCE JAN 1 13.47 10.65 2.82 8.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 1991 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 4.9 6.4 -1.5 8.7  
SINCE JUL 1 32.3 39.1 -6.8 38.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 3  
MONTH TO DATE 73 126 -53 58  
SINCE MAR 1 1224 1480 -256 1437  
SINCE JUL 1 5446 6650 -1204 6488  
 
COOLING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 5 21 -16 30  
SINCE MAR 1 9 29 -20 48  
SINCE JAN 1 9 29 -20 48    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 33 300 PM  
AVERAGE 62  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 98 1934  
MINIMUM TEMPERATURE (F) 51 32 2002  
 
SUNRISE AND SUNSET  
MAY 18 2024...........SUNRISE 544 AM CDT SUNSET 829 PM CDT  
MAY 19 2024...........SUNRISE 543 AM CDT SUNSET 830 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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