941  
CDUS43 KDMX 170627  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
127 AM CDT FRI MAY 17 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 16 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 74 417 PM 92 1936 73 1 82  
MINIMUM 54 1159 PM 30 1921 50 4 51  
1929  
AVERAGE 64 62 2 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 3.03 1999 0.15 -0.09 0.00  
MONTH TO DATE 4.27 2.24 2.03 1.57  
SINCE MAR 1 10.75 8.26 2.49 4.50  
SINCE JAN 1 13.47 10.50 2.97 8.81  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 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 1 5 -4 0  
MONTH TO DATE 73 121 -48 55  
SINCE MAR 1 1224 1475 -251 1434  
SINCE JUL 1 5446 6645 -1199 6485  
 
COOLING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 4 19 -15 30  
SINCE MAR 1 8 27 -19 48  
SINCE JAN 1 8 27 -19 48    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 8.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 46 500 PM  
AVERAGE 70  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1934  
MINIMUM TEMPERATURE (F) 51 32 1915  
1925  
2014  
 
SUNRISE AND SUNSET  
MAY 17 2024...........SUNRISE 545 AM CDT SUNSET 828 PM CDT  
MAY 18 2024...........SUNRISE 544 AM CDT SUNSET 829 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IA Page Main Text Page