AFOS product CLIBPI
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033 
CDUS45 KRIW 220732
CLIBPI

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT MON SEP 22 2025

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

...THE BIG PINEY  WY CLIMATE SUMMARY FOR SEPTEMBER 21 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         69   4:18 PM  78    2015  68      1       70        
  MINIMUM         35   3:45 AM   9    1983  30      5       27        
  AVERAGE         52                        49      3              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          0.43 2022   0.03  -0.02     0.00     
  MONTH TO DATE    0.34                      0.44  -0.10     0.29     
  SINCE SEP 1      0.34                      0.44  -0.10     0.29     
  SINCE JAN 1      6.20                      6.35  -0.15     3.32     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       13                        16     -3       16        
  MONTH TO DATE  183                       264    -81      228        
  SINCE SEP 1    183                       264    -81      228        
  SINCE JUL 1    357                       540   -183      440        

 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    31   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    44   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     7.2                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.3                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          10:00 PM                                      
 LOWEST     35          12:00 PM                                      
 AVERAGE    60                                                        

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


THE BIG PINEY  WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   67        81      2015                      
 MINIMUM TEMPERATURE (F)   30        15      1983                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 22 2025.....SUNRISE   7:08 AM MDT   SUNSET   7:17 PM MDT     
SEPTEMBER 23 2025.....SUNRISE   7:09 AM MDT   SUNSET   7:15 PM MDT     


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




$$