114  
CDUS45 KRIW 270733  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT MON OCT 27 2025  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR OCTOBER 26 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 46 MM 69 1999 50 -4 65  
MINIMUM 36 4:37 PM -13 2020 18 18 20  
AVERAGE 41 34 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.09R 0.02 2004 0.01 0.08 0.00  
2023  
MONTH TO DATE 0.98 0.55 0.43 0.18  
SINCE SEP 1 1.49 1.19 0.30 0.47  
SINCE JAN 1 7.35 7.10 0.25 3.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 31 -7 22  
MONTH TO DATE 584 668 -84 479  
SINCE SEP 1 883 1096 -213 797  
SINCE JUL 1 1057 1372 -315 1009  
 
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 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 4:00 PM  
LOWEST 49 12:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 66 1983  
MINIMUM TEMPERATURE (F) 17 6 2020  
 
SUNRISE AND SUNSET  
OCTOBER 27 2025.......SUNRISE 7:48 AM MDT SUNSET 6:19 PM MDT  
OCTOBER 28 2025.......SUNRISE 7:50 AM MDT SUNSET 6:18 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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