221  
CDUS43 KDMX 130640  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
140 AM CDT THU JUL 13 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR JULY 12 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 81 433 PM 110 1936 85 -4 85  
MINIMUM 63 416 AM 46 1975 64 -1 61  
AVERAGE 72 75 -3 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.92R 0.90 2010 0.14 0.78 0.00  
MONTH TO DATE 2.77 1.84 0.93 2.50  
SINCE JUN 1 4.97 7.56 -2.59 8.50  
SINCE JAN 1 13.96 20.43 -6.47 20.89  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 0  
SINCE JUN 1 14 18 -4 7  
SINCE JUL 1 4 0 4 0  
 
COOLING  
YESTERDAY 7 10 -3 8  
MONTH TO DATE 86 120 -34 133  
SINCE JUN 1 329 332 -3 358  
SINCE JAN 1 421 404 17 466    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 AM  
LOWEST 57 200 AM  
AVERAGE 75  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 112 1936  
MINIMUM TEMPERATURE (F) 64 43 1975  
 
SUNRISE AND SUNSET  
JULY 13 2023..........SUNRISE 544 AM CDT SUNSET 846 PM CDT  
JULY 14 2023..........SUNRISE 545 AM CDT SUNSET 846 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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