848  
CDUS43 KDMX 122227  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
527 PM CDT SUN MAY 12 2024  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 12 2024
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 88 201 PM 94 2022 71 17 80  
MINIMUM 50 404 AM 30 1895 49 1 65  
1928  
AVERAGE 69 60 9 73  
 
PRECIPITATION (IN)  
TODAY 0.00 2.40 2010 0.14 -0.14 0.21  
MONTH TO DATE 4.20 1.66 2.54 1.45  
SINCE MAR 1 10.68 7.68 3.00 4.38  
SINCE JAN 1 13.40 9.92 3.48 8.69  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 6 -6 0  
MONTH TO DATE 66 98 -32 48  
SINCE MAR 1 1217 1452 -235 1427  
SINCE JUL 1 5439 6622 -1183 6478  
 
COOLING  
TODAY 4 1 3 8  
MONTH TO DATE 4 11 -7 22  
SINCE MAR 1 8 19 -11 40  
SINCE JAN 1 8 19 -11 40    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 400 AM  
LOWEST 25 200 PM  
AVERAGE 53  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 1940  
MINIMUM TEMPERATURE (F) 49 30 1953  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 550 AM CDT SUNSET 822 PM CDT  
MAY 13 2024...........SUNRISE 549 AM CDT SUNSET 823 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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