464  
CDUS43 KDMX 260630  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
130 AM CDT FRI MAY 26 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 25 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 350 PM 92 1967 76 2 59  
MINIMUM 49 1136 PM 29 1925 54 -5 50  
AVERAGE 64 65 -1 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.31 1904 0.16 -0.16 0.84  
MONTH TO DATE 1.57 3.62 -2.05 3.87  
SINCE MAR 1 4.50 9.64 -5.14 11.35  
SINCE JAN 1 8.81 11.88 -3.07 12.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 8.7 6.4 2.3 7.7  
SINCE JUL 1 38.5 39.1 -0.6 24.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 3 -2 10  
MONTH TO DATE 77 158 -81 175  
SINCE MAR 1 1456 1512 -56 1657  
SINCE JUL 1 6507 6682 -175 6654  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 41 42 -1 71  
SINCE MAR 1 59 50 9 74  
SINCE JAN 1 59 50 9 74    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 11.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 48 1100 PM  
LOWEST 14 200 PM  
AVERAGE 31  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 94 1967  
MINIMUM TEMPERATURE (F) 54 33 1961  
 
SUNRISE AND SUNSET  
MAY 26 2023...........SUNRISE 538 AM CDT SUNSET 835 PM CDT  
MAY 27 2023...........SUNRISE 538 AM CDT SUNSET 836 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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