483  
CDUS43 KDMX 220629  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
129 AM CDT TUE APR 22 2025  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 21 2025  
 
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)  
YESTERDAY  
MAXIMUM 63 435 PM 93 1980 63 0 62  
MINIMUM 43 626 AM 20 2021 40 3 28  
AVERAGE 53 52 1 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.63 1905 0.15 -0.13 0.00  
MONTH TO DATE 2.55 2.69 -0.14 1.53  
SINCE MAR 1 4.93 4.67 0.26 4.03  
SINCE JAN 1 5.47 6.91 -1.44 6.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1918 0.0 0.0 0.0  
MONTH TO DATE 0.0 1.4 -1.4 T  
SINCE MAR 1 4.2 6.0 -1.8 4.9  
SINCE JUL 1 17.1 38.7 -21.6 32.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 14 -2 20  
MONTH TO DATE 375 368 7 336  
SINCE MAR 1 1018 1247 -229 1063  
SINCE JUL 1 5763 6417 -654 5285  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 5 1 4 2  
SINCE JAN 1 5 1 4 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 13.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 46 200 PM  
AVERAGE 68  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 100 1980  
MINIMUM TEMPERATURE (F) 40 20 1986  
 
SUNRISE AND SUNSET  
APRIL 22 2025.........SUNRISE 617 AM CDT SUNSET 800 PM CDT  
APRIL 23 2025.........SUNRISE 615 AM CDT SUNSET 801 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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