594  
CDUS45 KRIW 210727  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST WED JAN 21 2026  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR JANUARY 20 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1976 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 1:50 PM 46 1994 27 14 3  
MINIMUM 3 8:17 AM -37 1984 -3 6 -27  
AVERAGE 22 12 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.02 1997 0.01 -0.01 0.00  
2008  
MONTH TO DATE 0.06 0.30 -0.24 0.04  
SINCE DEC 1 0.73 0.53 0.20 0.34  
SINCE JAN 1 0.06 0.30 -0.24 0.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 53 -10 77  
MONTH TO DATE 776 1071 -295 1128  
SINCE DEC 1 1925 2692 -767 2561  
SINCE JUL 1 3984 5445 -1461 5092  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 6:00 AM  
LOWEST 25 2:00 PM  
AVERAGE 54  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 44 1977  
MINIMUM TEMPERATURE (F) -3 -23 2008  
 
SUNRISE AND SUNSET  
JANUARY 21 2026.......SUNRISE 7:44 AM MST SUNSET 5:20 PM MST  
JANUARY 22 2026.......SUNRISE 7:43 AM MST SUNSET 5:21 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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