381  
CDUS45 KRIW 180727  
CLIBYG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST TUE NOV 18 2025  
   
...............................
 
 
   
..THE BUFFALO WY CLIMATE SUMMARY FOR NOVEMBER 17 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 50 3:11 PM 73 2020 45 5 52  
MINIMUM 36 12:05 AM 3 2022 24 12 22  
AVERAGE 43 34 9 37  
 
PRECIPITATION (IN)  
YESTERDAY T R T 2011 0.01 -0.01 0.00  
2014  
2022  
MONTH TO DATE 0.03 0.22 -0.19 0.01  
SINCE SEP 1 3.02 2.40 0.62 0.97  
SINCE JAN 1 11.37 12.24 -0.87 8.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 31 -9 28  
MONTH TO DATE 307 466 -159 435  
SINCE SEP 1 930 1265 -335 868  
SINCE JUL 1 971 1322 -351 945  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 49 60 -11 147  
SINCE JAN 1 494 528 -34 663    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 8:00 AM  
LOWEST 58 2:00 AM  
AVERAGE 72  
   
......................................................
 
 
THE BUFFALO WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 70 2020  
MINIMUM TEMPERATURE (F) 24 -3 2022  
 
SUNRISE AND SUNSET  
NOVEMBER 18 2025......SUNRISE 7:07 AM MST SUNSET 4:37 PM MST  
NOVEMBER 19 2025......SUNRISE 7:09 AM MST SUNSET 4:36 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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