AFOS product CLIBPI
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CLIBPI

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT THU SEP 11 2025

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

...THE BIG PINEY  WY CLIMATE SUMMARY FOR SEPTEMBER 10 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1976 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         80   1:39 PM  82    2018  72      8       74        
  MINIMUM         41   5:27 AM  15    2020  34      7       37        
  AVERAGE         61                        53      8              

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.54 1986   0.02  -0.02     0.03     
  MONTH TO DATE    0.09                      0.20  -0.11     0.19     
  SINCE SEP 1      0.09                      0.20  -0.11     0.19     
  SINCE JAN 1      5.95                      6.11  -0.16     3.22     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        4                        12     -8        9        
  MONTH TO DATE   56                       107    -51       69        
  SINCE SEP 1     56                       107    -51       69        
  SINCE JUL 1    230                       383   -153      281        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1      0                         0      0        0        
  SINCE JAN 1     41                        30     11       64        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     S (160)       
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    SE (150)       
  AVERAGE WIND SPEED     7.9                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.3                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           6:00 AM                                      
 LOWEST     14           2:00 PM                                      
 AVERAGE    50                                                        

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


THE BIG PINEY  WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   72        82      2018                      
 MINIMUM TEMPERATURE (F)   33        19      2010                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 11 2025.....SUNRISE   6:56 AM MDT   SUNSET   7:37 PM MDT     
SEPTEMBER 12 2025.....SUNRISE   6:57 AM MDT   SUNSET   7:35 PM MDT     


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




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