689  
CDUS45 KRIW 100727  
CLIBPI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT MON AUG 10 2026  
   
...............................
 
 
   
..THE BIG PINEY WY CLIMATE SUMMARY FOR AUGUST 9 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 90 1:46 PM 93 2003 82 8 74  
MINIMUM 46 4:43 AM 30 1987 42 4 32  
1995  
2002  
AVERAGE 68 62 6  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.19 2017 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.25 -0.25 0.02  
SINCE JUN 1 2.18 2.15 0.03 1.34  
SINCE JAN 1 3.55 5.29 -1.74 4.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 12  
MONTH TO DATE 15 29 -14 43  
SINCE JUN 1 340 466 -126 318  
SINCE JUL 1 54 141 -87 103  
 
COOLING  
YESTERDAY 3 1 2 0  
MONTH TO DATE 15 9 6 2  
SINCE JUN 1 140 27 113 24  
SINCE JAN 1 140 27 113 24    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.7  
 
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 52 6:00 AM  
LOWEST 12 3:00 PM  
AVERAGE 32  
   
......................................................
 
 
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 90 2003  
2018  
2022  
MINIMUM TEMPERATURE (F) 42 31 1980  
2021  
 
SUNRISE AND SUNSET  
AUGUST 10 2026........SUNRISE 6:22 AM MDT SUNSET 8:29 PM MDT  
AUGUST 11 2026........SUNRISE 6:23 AM MDT SUNSET 8:27 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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