752  
CDUS43 KDMX 090634  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
134 AM CDT TUE MAY 09 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 8 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 76 1254 PM 90 1934 70 6 63  
MINIMUM 59 1159 PM 28 1976 47 12 52  
AVERAGE 68 58 10 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.36 1.47 1988 0.13 0.23 1.19  
MONTH TO DATE 1.14 1.10 0.04 2.04  
SINCE MAR 1 4.07 7.12 -3.05 9.52  
SINCE JAN 1 8.38 9.36 -0.98 10.35  
 
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 0 8 -8 7  
MONTH TO DATE 47 71 -24 108  
SINCE MAR 1 1426 1425 1 1590  
SINCE JUL 1 6477 6595 -118 6587  
 
COOLING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 7 7 0 0  
SINCE MAR 1 25 15 10 3  
SINCE JAN 1 25 15 10 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1100 PM  
LOWEST 52 100 PM  
AVERAGE 71  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 95 1934  
MINIMUM TEMPERATURE (F) 47 25 2020  
 
SUNRISE AND SUNSET  
MAY 9 2023...........SUNRISE 554 AM CDT SUNSET 818 PM CDT  
MAY 10 2023...........SUNRISE 553 AM CDT SUNSET 819 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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