003  
CDUS43 KDMX 052245  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
545 PM CDT MON MAY 05 2025  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 5 2025
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 72 349 PM 92 1909 69 3 69  
MINIMUM 41 521 AM 29 1944 46 -5 37  
1958  
1968  
AVERAGE 57 57 0 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.51 1960 0.14 -0.14 0.00  
1972  
MONTH TO DATE 0.11 0.70 -0.59 1.54  
SINCE MAR 1 8.24 6.72 1.52 8.02  
SINCE JAN 1 8.78 8.96 -0.18 10.74  
 
SNOWFALL (IN)  
TODAY MM 0.2 1944 0.0 MM 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 4.2 6.4 -2.2 4.9  
SINCE JUL 1 17.1 39.1 -22.0 32.3  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 8 9 -1 12  
MONTH TO DATE 47 47 0 45  
SINCE MAR 1 1136 1401 -265 1196  
SINCE JUL 1 5881 6571 -690 5418  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 4 -4 0  
SINCE MAR 1 9 12 -3 4  
SINCE JAN 1 9 12 -3 4    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 7.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 500 AM  
LOWEST 34 100 PM  
AVERAGE 58  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 99 1934  
MINIMUM TEMPERATURE (F) 46 28 1974  
1989  
 
SUNRISE AND SUNSET  
MAY 5 2025...........SUNRISE 559 AM CDT SUNSET 814 PM CDT  
MAY 6 2025...........SUNRISE 557 AM CDT SUNSET 816 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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