008  
CDUS45 KRIW 270733  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
133 AM MDT MON OCT 27 2025  
   
...............................  
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR OCTOBER 26 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 3:42 AM 74 1999 53 12 72  
MINIMUM 42 11:31 PM 0 2023 32 10 37  
AVERAGE 54 42 12 55  
 
PRECIPITATION (IN)  
YESTERDAY T R T 2010 0.02 -0.02 0.00  
2017  
MONTH TO DATE 1.94 0.92 1.02 0.52  
SINCE SEP 1 2.61 2.09 0.52 0.70  
SINCE JAN 1 10.96 11.93 -0.97 8.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 22 -11 10  
MONTH TO DATE 396 468 -72 238  
SINCE SEP 1 485 681 -196 320  
SINCE JUL 1 526 738 -212 397  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 5 0 5 3  
SINCE SEP 1 49 57 -8 147  
SINCE JAN 1 494 525 -31 663    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 10:00 PM  
LOWEST 21 5:00 AM  
AVERAGE 49  
   
......................................................  
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 81 2016  
MINIMUM TEMPERATURE (F) 31 -1 2023  
 
SUNRISE AND SUNSET  
OCTOBER 27 2025.......SUNRISE 7:38 AM MDT SUNSET 6:03 PM MDT  
OCTOBER 28 2025.......SUNRISE 7:39 AM MDT SUNSET 6:01 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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