857  
CDUS43 KDMX 070647  
CLIALO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE DES MOINES IA  
147 AM CDT SUN MAY 07 2023  
   
...............................
 
 
   
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 6 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 72 631 PM 99 1934 69 3 68  
MINIMUM 57 749 AM 28 1974 46 11 46  
1989  
AVERAGE 65 58 7 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.57 2.11 1960 0.13 0.44 0.00  
MONTH TO DATE 0.61 0.83 -0.22 0.85  
SINCE MAR 1 3.54 6.85 -3.31 8.33  
SINCE JAN 1 7.85 9.09 -1.24 9.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1989 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 8  
MONTH TO DATE 47 55 -8 92  
SINCE MAR 1 1426 1409 17 1574  
SINCE JUL 1 6477 6579 -102 6571  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 5 -4 0  
SINCE MAR 1 19 13 6 3  
SINCE JAN 1 19 13 6 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 11.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 68 300 PM  
AVERAGE 81  
   
......................................................
 
 
THE WATERLOO IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1934  
MINIMUM TEMPERATURE (F) 47 25 1925  
 
SUNRISE AND SUNSET  
MAY 7 2023...........SUNRISE 557 AM CDT SUNSET 816 PM CDT  
MAY 8 2023...........SUNRISE 556 AM CDT SUNSET 817 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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