353  
CDUS45 KRIW 090733  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT TUE JUN 09 2026  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR JUNE 8 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 81 5:12 PM 95 2021 71 10 67  
MINIMUM 37 4:17 AM 31 2009 48 -11 48  
AVERAGE 59 59 0 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.46 2011 0.08 -0.08 0.09  
2023  
MONTH TO DATE 0.11 0.76 -0.65 0.65  
SINCE JUN 1 0.11 0.76 -0.65 0.65  
SINCE JAN 1 1.39 6.15 -4.76 4.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 7 -1 7  
MONTH TO DATE 17 62 -45 81  
SINCE JUN 1 17 62 -45 81  
SINCE JUL 1 5794 7199 -1405 6872  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 17 8 9 5  
SINCE JUN 1 17 8 9 5  
SINCE JAN 1 45 15 30 16    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 11.1  
 
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 4:00 AM  
LOWEST 17 5:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 2016  
2021  
MINIMUM TEMPERATURE (F) 48 33 2019  
 
SUNRISE AND SUNSET  
JUNE 9 2026..........SUNRISE 5:23 AM MDT SUNSET 8:50 PM MDT  
JUNE 10 2026..........SUNRISE 5:22 AM MDT SUNSET 8:51 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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