769  
CDUS45 KRIW 020730  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT THU OCT 02 2025  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR OCTOBER 1 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 65 4:23 PM 79 2011 63 2 72  
MINIMUM 34 11:57 PM 11 1984 27 7 23  
AVERAGE 50 45 5  
 
PRECIPITATION (IN)  
YESTERDAY T 0.40 2002 0.03 -0.03 0.00  
MONTH TO DATE T 0.03 -0.03 0.00  
SINCE SEP 1 0.51 0.67 -0.16 0.29  
SINCE JAN 1 6.37 6.58 -0.21 3.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 20 -5 17  
MONTH TO DATE 15 20 -5 17  
SINCE SEP 1 314 448 -134 335  
SINCE JUL 1 488 724 -236 547  
 
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 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 5:00 AM  
LOWEST 38 3:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 77 2010  
2011  
MINIMUM TEMPERATURE (F) 26 10 2009  
 
SUNRISE AND SUNSET  
OCTOBER 2 2025.......SUNRISE 7:19 AM MDT SUNSET 6:59 PM MDT  
OCTOBER 3 2025.......SUNRISE 7:20 AM MDT SUNSET 6:58 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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