AFOS product CLIALO
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CLIALO

CLIMATE REPORT 
NATIONAL WEATHER SERVICE DES MOINES IA
130 AM CDT SUN SEP 14 2025

...................................

...THE WATERLOO IA CLIMATE SUMMARY FOR SEPTEMBER 13 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         95    332 PM  97    1897  78     17       84       
                                      1939                           
  MINIMUM         66    512 AM  31    1975  54     12       58       
  AVERAGE         81                        66     15       71     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          1.60 1978   0.10  -0.10     0.00     
  MONTH TO DATE    0.08                      1.44  -1.36     0.10     
  SINCE SEP 1      0.08                      1.44  -1.36     0.10     
  SINCE JAN 1     30.74                     28.54   2.20    33.75     

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 SEP 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                         3     -3        0        
  MONTH TO DATE   50                        23     27       16        
  SINCE SEP 1     50                        23     27       16        
  SINCE JUL 1     65                        36     29       22        

 COOLING                                                              
  YESTERDAY       16                         4     12        6        
  MONTH TO DATE   37                        57    -20       35        
  SINCE SEP 1     37                        57    -20       35        
  SINCE JAN 1    844                       863    -19      857        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (200)       
  AVERAGE WIND SPEED     7.7                                        


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          1100 PM                                      
 LOWEST     40           300 PM                                      
 AVERAGE    65                                                        

..........................................................


THE WATERLOO IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   78        98      1939                      
 MINIMUM TEMPERATURE (F)   53        30      1923                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 14 2025.....SUNRISE   649 AM CDT   SUNSET   720 PM CDT     
SEPTEMBER 15 2025.....SUNRISE   650 AM CDT   SUNSET   719 PM CDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$