210  
CDUS45 KRIW 290729  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT FRI MAY 29 2026  
   
...............................  
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR MAY 28 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 83 4:50 PM 90 2014 67 16 66  
MINIMUM 55 5:31 AM 36 2011 45 10 49  
2012  
AVERAGE 69 56 13 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.28 2018 0.09 -0.09 0.34  
MONTH TO DATE 0.38 2.43 -2.05 2.79  
SINCE MAR 1 0.78 4.62 -3.84 4.30  
SINCE JAN 1 0.93 5.09 -4.16 4.34  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 7  
MONTH TO DATE 345 386 -41 335  
SINCE MAR 1 1673 1955 -282 1833  
SINCE JUL 1 5763 7111 -1348 6775  
 
COOLING  
YESTERDAY 4 0 4 0  
MONTH TO DATE 23 0 23 11  
SINCE MAR 1 23 0 23 11  
SINCE JAN 1 23 0 23 11    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 15.9  
 
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 74 4:00 AM  
LOWEST 24 5:00 PM  
AVERAGE 49  
   
......................................................  
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 2003  
MINIMUM TEMPERATURE (F) 45 33 2011  
2012  
 
SUNRISE AND SUNSET  
MAY 29 2026...........SUNRISE 5:27 AM MDT SUNSET 8:42 PM MDT  
MAY 30 2026...........SUNRISE 5:27 AM MDT SUNSET 8:43 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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