530  
CDUS43 KDMX 092230  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
530 PM CDT TUE MAY 09 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 9 2023
 
 
VALID TODAY AS OF 0520 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 75 242 PM 95 1934 70 5 90  
MINIMUM 53 309 AM 25 2020 47 6 62  
AVERAGE 64 59 5 76  
 
PRECIPITATION (IN)  
TODAY 0.00 1.42 1996 0.14 -0.14 0.27  
MONTH TO DATE 1.14 1.24 -0.10 2.31  
SINCE MAR 1 4.07 7.26 -3.19 9.79  
SINCE JAN 1 8.38 9.50 -1.12 10.62  
 
SNOWFALL (IN)  
TODAY MM T 1905 0.0 MM 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 1 7 -6 0  
MONTH TO DATE 48 78 -30 108  
SINCE MAR 1 1427 1432 -5 1590  
SINCE JUL 1 6478 6602 -124 6587  
 
COOLING  
TODAY 0 1 -1 11  
MONTH TO DATE 7 8 -1 11  
SINCE MAR 1 25 16 9 14  
SINCE JAN 1 25 16 9 14    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 7.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 50 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 2011  
MINIMUM TEMPERATURE (F) 48 29 1966  
 
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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