811  
CDUS43 KDMX 122230  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
530 PM CDT THU MAR 12 2026  
   
...............................  
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MARCH 12 2026  
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 45 359 PM 75 1990 44 1 65  
MINIMUM 23 654 AM -13 1948 26 -3 26  
AVERAGE 34 35 -1 46  
 
PRECIPITATION (IN)  
TODAY 0.00 0.78 1991 0.06 -0.06 0.00  
MONTH TO DATE 1.73 0.66 1.07 1.75  
SINCE MAR 1 1.73 0.66 1.07 1.75  
SINCE JAN 1 4.13 2.90 1.23 2.29  
 
SNOWFALL (IN)  
TODAY 0.0 8.8 2017 0.2 -0.2 0.0  
MONTH TO DATE 0.8 2.5 -1.7 4.2  
SINCE MAR 1 0.8 2.5 -1.7 4.2  
SINCE JUL 1 32.3 35.2 -2.9 17.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 31 30 1 19  
MONTH TO DATE 287 391 -104 296  
SINCE MAR 1 287 391 -104 296  
SINCE JUL 1 5346 5561 -215 5041  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 42 300 PM  
AVERAGE 71  
   
......................................................  
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 74 2007  
2024  
MINIMUM TEMPERATURE (F) 26 -11 1975  
 
SUNRISE AND SUNSET  
MARCH 12 2026.........SUNRISE 727 AM CDT SUNSET 713 PM CDT  
MARCH 13 2026.........SUNRISE 725 AM CDT SUNSET 714 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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