758  
CDUS43 KDMX 170631  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
131 AM CDT WED MAY 17 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 16 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 353 PM 92 1936 73 9 81  
MINIMUM 51 524 AM 30 1921 50 1 47  
1929  
AVERAGE 67 62 5 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.03 1999 0.15 -0.15 0.00  
MONTH TO DATE 1.57 2.24 -0.67 2.31  
SINCE MAR 1 4.50 8.26 -3.76 9.79  
SINCE JAN 1 8.81 10.50 -1.69 10.62  
 
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 8.7 6.4 2.3 7.7  
SINCE JUL 1 38.5 39.1 -0.6 24.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 1  
MONTH TO DATE 55 121 -66 109  
SINCE MAR 1 1434 1475 -41 1591  
SINCE JUL 1 6485 6645 -160 6588  
 
COOLING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 30 19 11 63  
SINCE MAR 1 48 27 21 66  
SINCE JAN 1 48 27 21 66    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 26 300 PM  
AVERAGE 53  
   
......................................................
 
 
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 2023...........SUNRISE 546 AM CDT SUNSET 827 PM CDT  
MAY 18 2023...........SUNRISE 545 AM CDT SUNSET 828 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