051  
CDUS43 KDMX 120633  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
133 AM CDT SUN APR 12 2026  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR APRIL 11 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 1159 PM 87 1930 59 -5 56  
MINIMUM 33 249 AM 16 2004 36 -3 35  
AVERAGE 44 48 -4 46  
 
PRECIPITATION (IN)  
YESTERDAY T 1.15 1961 0.13 -0.13 0.00  
MONTH TO DATE 3.11 1.26 1.85 0.45  
SINCE MAR 1 5.31 3.24 2.07 2.83  
SINCE JAN 1 7.71 5.48 2.23 3.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.3 2007 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.9 -0.9 0.0  
SINCE MAR 1 2.1 5.5 -3.4 4.2  
SINCE JUL 1 33.6 38.2 -4.6 17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 18 3 19  
MONTH TO DATE 238 214 24 245  
SINCE MAR 1 947 1093 -146 888  
SINCE JUL 1 6006 6263 -257 5633  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 1 0 5  
SINCE JAN 1 1 1 0 5    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 12.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 300 AM  
LOWEST 54 900 AM  
AVERAGE 73  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 88 1916  
MINIMUM TEMPERATURE (F) 37 18 1939  
1940  
 
SUNRISE AND SUNSET  
APRIL 12 2026.........SUNRISE 633 AM CDT SUNSET 748 PM CDT  
APRIL 13 2026.........SUNRISE 632 AM CDT SUNSET 749 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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