981  
CDUS45 KRIW 170730  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT MON AUG 17 2026  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR AUGUST 16 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 4:07 PM 99 2003 84 -2 84  
MINIMUM 50 5:17 AM 41 2002 57 -7 60  
2009  
AVERAGE 66 70 -4 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 2005 0.02 -0.02 T  
MONTH TO DATE 0.02 0.42 -0.40 0.04  
SINCE JUN 1 2.23 4.12 -1.89 3.73  
SINCE JAN 1 3.51 9.51 -6.00 8.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 16 8 8 10  
SINCE JUN 1 140 178 -38 157  
SINCE JUL 1 16 28 -12 29  
 
COOLING  
YESTERDAY 1 6 -5 7  
MONTH TO DATE 105 115 -10 90  
SINCE JUN 1 498 386 112 367  
SINCE JAN 1 526 393 133 378    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 3:00 AM  
LOWEST 27 4:00 PM  
AVERAGE 52  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 2020  
MINIMUM TEMPERATURE (F) 57 36 2002  
 
SUNRISE AND SUNSET  
AUGUST 17 2026........SUNRISE 6:12 AM MDT SUNSET 8:09 PM MDT  
AUGUST 18 2026........SUNRISE 6:14 AM MDT SUNSET 8:07 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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